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Riso RZ2xx Series Technical Manual

Summary of RZ2xx Series

  • Page 1

    Riso inc. Technical communications us.Riso.Com copyright : 2005 riso kagaku corporation all rights reserved. This technical manual was prepared and written for the exclusive use of riso international group certified dealers. Reproduction and/or transmittal of this material in any form or by any mean...

  • Page 2

    Riso inc. Technical communications us.Riso.Com index chapter 1 : maintenance chapter 2 : machine summary chapter 3 : main drive chapter 4 : first paper feed section chapter 5 : second paper feed section chapter 6 : press section chapter 7 : paper ejection section chapter 8 : print drum section chapt...

  • Page 3: Contents

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 1 ] contents preface ..................................................................................................................................... 1-2 caution ............................................................

  • Page 4

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 2 ] preface this manual provides technical service information for the riso printer model rz series. This manual provides procedures for removing and installing major components. Following these procedures will minimize mach...

  • Page 5: Caution

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 3 ] [handling of lithium battery] - never fail to follow the following instructions when you discard the used lithium battery. 1. Never let the battery short-circuited. If the (+) and (-) terminals contact each other or meta...

  • Page 6: !! Warning !!

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 4 ] !! Warning !! Important safety precautions 1. Always disconnect electrical supply before placing hands in the machine. I. To avoid injuries: be sure to disconnect the electrical power before disassembling, assembling, or...

  • Page 7

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 5 ] type tip size shaft length, etc. Phillips screw driver no. 2 no. 2 no. 2 no. 1 (250 mm) (100 mm–150 mm) (stubby type) (75 mm–100 mm) high frequency driver 2.5 mm 5.0 mm 4.0 mm 3.0 mm 2.5 mm 2.0 mm 1.5 mm (for 3.0mm, 2 pi...

  • Page 8

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 6 ] sensor types • photoelectric sensors may be broadly divided into the following four types: interrupt types (u- shaped), actuator types, reflective types, and transmittive types. • magnetic sensors use hall ics, which rea...

  • Page 9

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 7 ] installation location do not install the machine in any of the following locations. (1) those subject to direct sunlight or any bright location such as by a window (if you must install in such a location, put a curtain o...

  • Page 10

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 8 ] 2. Jigs 021-16007-005 spring; screen (2 pieces required) cut the ring end to make into hook, as shown on the photograph, and attach wire tie bar on the other end. 016-16141-003 8mm dia. X 160mm shaft (jig) (2 pieces requ...

  • Page 11

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 9 ] 3. Exterior cover removal front cover (1) open the front door, remove screws ( m4x8: 5pcs). (2) close the front door, remove screws (m4x8: 2pcs) on the paper feed side and screws (m4x8: 2pcs) on the paper ejection side, ...

  • Page 12

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 10 ] stage cover (1) open the stage cover, remove a screw (m4x10: 1pc each) from each of the two hinges (right and left) of the stage cover, and then attach those screws in the screw holes behind. Lift the stage cover off th...

  • Page 13

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 11 ] rear cover rear cover - remove screws (m4x8: 4pcs), and dismount the rear cover. Download cover - remove screws(m4x8: 2pcs), and dismount the download cover. Side cover; paper feed - remove screws ( m4x8: 2pcs), and dis...

  • Page 14

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 12 ] scanner cover; paper feed - remove screws ( m4x8: 3pcs), and dismount the scanner cover;paper feed. Scanner cover; paper ejection - remove screws( m4x8: 4pcs), and dismount the scanner cover;paper ejection. Scanner cove...

  • Page 15

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 13 ] pcb bracket on which the power supply and mechanical control pcbs are mounted. 4. Opening the pcb bracket (1) switch off the power, and dismount the rear cover. (2) remove screws (m4x8: 5pcs) and slowly swing open the p...

  • Page 16

    Riso inc. Technical communications us.Riso.Com chapter 1: maintenance [ 1 - 14 ] memo.

  • Page 17: Contents

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 1 ] contents 1. Cross-sectional diagram ................................................................................................... 2-2 2. Operation outline ..........................................................

  • Page 18

    Riso inc. Technical communications us.Riso.Com [ 2 - 2 ] chapter 2: machine summary 1. Cross-sectional diagram mirror carriage lens lamp carriage ccd cutter thermal print head write roller compressing plate master disposal box scraper roller pickup roller paper feed tray guide roller timing roller p...

  • Page 19

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 3 ] set an original, and press the start key. Master removal operation removes the used master from the print drum, and sends it to the master disposal box. Master-making operation the original is scanned by the image se...

  • Page 20

    Riso inc. Technical communications us.Riso.Com [ 2 - 4 ] chapter 2: machine summary (1) when the print drum rotates, the scraper roller and pickup roller also turn to feed paper. The stripper pad allows only one sheet to pass through to the second paper-feed area. (2) the paper sent from the first p...

  • Page 21

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 5 ] master-removal operation (1) the clamp plate holding the leading edge of the master opens, and the master-release bar rises to lift the master out from under the clamp plate (2) the vertical transport rollers and pri...

  • Page 22: Optional Accessories

    Riso inc. Technical communications us.Riso.Com [ 2 - 6 ] chapter 2: machine summary optional accessories a variety of optional accessories are available to enhance the capabilities of the machine. For details about the optional accessories, see their respective user's manuals. Color cylinder(drum) a...

  • Page 23: Specifications

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 7 ] specifications riso rz390 ui note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (...

  • Page 24

    Riso inc. Technical communications us.Riso.Com [ 2 - 8 ] chapter 2: machine summary riso rz370 ep note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (10 kg or less),...

  • Page 25

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 9 ] riso rz370 aw, an note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (22lb(10 kg)...

  • Page 26

    Riso inc. Technical communications us.Riso.Com [ 2 - 10 ] chapter 2: machine summary riso rz310 ui note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (22lb(10 kg) or...

  • Page 27

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 11 ] riso rz300 ep note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (10 kg or less)...

  • Page 28

    Riso inc. Technical communications us.Riso.Com [ 2 - 12 ] chapter 2: machine summary riso rz230 ep note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (10 kg or less)...

  • Page 29

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 13 ] riso rz230 aw, an note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (22lb(10 kg...

  • Page 30

    Riso inc. Technical communications us.Riso.Com [ 2 - 14 ] chapter 2: machine summary riso rz220 ui, as note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (22lb(10 kg...

  • Page 31

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 15 ] riso rz200 ep note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (10 kg or less)...

  • Page 32

    Riso inc. Technical communications us.Riso.Com [ 2 - 16 ] chapter 2: machine summary riso rz200 aw note: • the specifications are subject to change without prior notice. Master-making/printing methods high-speed digital master-making/full automatic stencil printing original type book (22lb(10 kg) or...

  • Page 33

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 17 ] 7. Feature list (excludes china market models).

  • Page 34

    Riso inc. Technical communications us.Riso.Com [ 2 - 18 ] chapter 2: machine summary 8. Optional accessories (china market models only).

  • Page 35

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 19 ] 9. Machine specification (china market models only).

  • Page 36

    Riso inc. Technical communications us.Riso.Com [ 2 - 20 ] chapter 2: machine summary.

  • Page 37

    Riso inc. Technical communications us.Riso.Com chapter 2: machine summary [ 2 - 21 ] 10. Feature list (china market models only).

  • Page 38

    Riso inc. Technical communications us.Riso.Com [ 2 - 22 ] chapter 2: machine summary memo.

  • Page 39: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 1 ] chapter 3 : main drive contents mechanism 1. Main drive section ............................................................................................................. 3-2 2. Print drum angle detection ................

  • Page 40

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 2 ] mechanism 1. Main drive mechanism when the main motor is turned on, the motor pulley rotates and the rotation is transmitted to the main pulley by the main belt. The main motor fg sensor detects the speed and the angle po...

  • Page 41

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 3 ] 2. Print drum angle detection print drum angles are calculated from the main motor fg sensor count by using following parts. - main motor fg sensor. - position-b sensor on the main cover assembly. - position-b actuator pl...

  • Page 42

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 4 ] 0305 3. Main motor safety mechanism five safety switches (serviceman safety sw, master disposal box safety sw, master making unit safety sw and print drum safety sw) prevent the main motor, clamp motor, master removal ver...

  • Page 43

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 5 ] 0306 print drum safety sw master making unit safety sw.

  • Page 44

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 6 ] 0307 0308 disassembly 1) when performing maintenance on the main drive section and pressure section, remove the pressure spring at the start of the disassembly, and attach it only at the end of the reassembly. 2) set the ...

  • Page 45

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 7 ] 0309 0310 1. Removing the pressure spring (1) run test mode no.908 ( pressure control maintenance positioning adjustment), unplug the print drum and switch off the machine power. (2) remove the rear cover and swing open t...

  • Page 46

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 8 ] 0311 2. Removing the main belt (1) remove the pressure spring. (2) insert 8mm diameter shaft jig into the position-b phase alignment hole on the paper feed timing area (refer to page 3-6.) (3) unplug the position b sensor...

  • Page 47

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 9 ] 0312 main belt main motor pulley main shaft assembly (7) remove the main belt from the main shaft assembly and main motor pulley. - when putting the main cover assembly back on the machine, push it firmly against the mach...

  • Page 48

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 10 ] 0313 0314 0315 3. Removing the main motor pulley assembly (1) remove the main belt from the machine (refer to page 3-8). (2) loosen set screws (m6x8: 2pcs), and detach the main motor pulley assembly. Groove on the back o...

  • Page 49

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 11 ] 0316 4. Removing the main shaft assembly (1) remove the main belt from the machine (refer to page 3-8). (2) remove the following springs. - separator spring - follower spring - sector gear spring - guide roller pressure ...

  • Page 50

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 12 ] reusable wire harness band switch connectors torsion spring e-ring serviceman safety sw 0317 0318 0319 0320 5. Removing the serviceman safety sw (1) switch off the power, and remove the rear cover and scanner cover;rear....

  • Page 51

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 13 ] 0321 master loading cover adjustment 1. Print-drum “position-a” adjustment checks and adjustment (1) open the front door. (2) remove a screw ( m4x8: 1pc) to detach the master loading cover. (3) go into the test mode, and...

  • Page 52

    Riso inc. Technical communications us.Riso.Com chapter 3: main drive [ 3 - 14 ] memo.

  • Page 53: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 1 ] chapter 4 : first paper feed section contents mechanism 1. Paper feed tray mechanism .............................................................................................. 4-2 2. Paper feed tray elev...

  • Page 54

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 2 ] mechanism 1. Paper feed tray mechanism 1) horizontal positioning (horizontal print positioning) of the paper feed tray the paper feed tray can be moved 10 mm to the right or left by turning the tray sliding ...

  • Page 55

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 3 ] 2. Paper feed tray elevation mechanism the presence of the paper in the paper-feed tray is detected by the paper-detection sensor. When the paper is detected on the paper feed tray, and the start key is pres...

  • Page 56

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 4 ] 0405 > rz2 models: there is only one upper limit sensor, which is upper limit sensor b. The upper limit position of the paper feed tray is when the upper-limit actuator plate (standard paper) blocks the ligh...

  • Page 57

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 5 ] 3. Paper feed tray safety mechanism the paper feed tray upper safety switch and the paper feed tray lower safety switch ensure the safety while the paper feed tray is being raised or lowered. If the paper fe...

  • Page 58

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 6 ] 4. First paper feed drive mechanism when the start key is pressed for a printing job, the main motor activates and the drive is transferred by the main belt to rotate the print drum. When the print drum rota...

  • Page 59

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 7 ] 5. Paper stripping mechanism the papers on the paper feed tray is fed in between the pickup roller and stripper pad by the rotation of the scraper roller. Of the papers pushed in between the pickup roller an...

  • Page 60

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 8 ] 6. Paper feed pressure adjustment mechanism the paper feed pressure adjust lever is located on the left-hand side of the first paper feed stay assembly. Sliding the lever to the right or left changes the pap...

  • Page 61

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 9 ] disassembly 1. Removing the paper feed tray unit (1) lower the paper feed tray all the way down and switch off the machine power. (2) close the paper feed tray and detach the hinge cover by removing screws (...

  • Page 62

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 10 ] flat wire harness cover connector cover connector flat wire harness paper feed tray mount wiire harness holder 0416 0417 0418.

  • Page 63

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 11 ] 2. Removing paper det. Sensor, paper size det. Sensor and paper width potentiometer (1) lower the paper-feed tray all the way down, switch off the power to the machine. (2) remove the paper feed tray from t...

  • Page 64

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 12 ] removing the paper detection sensor and paper size detection sensor (6) unplug connectors from each sensor and unhook the craws of the sensors and remove from the tray. Removing the paper width potentiomete...

  • Page 65

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 13 ] 3. Removing the scraper roller and pick up roller removing the scraper rollers (1) lower the paper feed tray all the way down, and switch off the machine power. (2) remove the snap ring from the scraper sha...

  • Page 66

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 14 ] 4. Removing the paper feed roller assembly (1) lower the paper feed tray all the way down, and switch off the machine power. (2) remove the paper feed cover by removing screws (m4x8: 2pcs). (3) remove a cap...

  • Page 67

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 15 ] 5. Removing the paper feed tray button and paper feed tray upper safety switch (1) lower the paper feed tray all the way down and turn off the machine power. (2) remove the following components. - paper fee...

  • Page 68

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 16 ] 6. Removing paper feed tray upper limit sensor and paper feed pressure sensor (1) lower the paper feed tray fully and switch off the power. (2) remove the paper feed cover. Removing the paper feed upper lim...

  • Page 69

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 17 ] 7. Removing the paper feed clutch (1) switch off the power and remove the rear cover. (2) remove screws (m4x8: 2pcs), and detach the pickup unit clutch bracket and the bearing metal. (3) unplug the connecto...

  • Page 70

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 18 ] 8. Removing the elevator motor (1) lower the paper feed tray all the way down and turn off the machine power. (2) remove the front cover. (3) of the elevator springs on each side of the machine, front and b...

  • Page 71

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 19 ] 9. Removing the paper feed tray lower safety switch (1) switch off the machine power and remove the rear cover. (2) detach the paper feed tray lower safety switch spring. (3) unplug the connector and detach...

  • Page 72

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 20 ] 10. Removing the stripper unit (1) lower the paper feed tray all the way down and turn off the machine power. (2) lower the slide-lock to release the lock on the stripper unit. (3) push the stripper release...

  • Page 73

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 21 ] 11. Removing the stripper pad assembly (1) lower the paper feed tray all the way down and turn off the machine power. (2) remove the stripper unit. (3) lift up the stripper pad assembly by hand and detach f...

  • Page 74

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 22 ] adjustment 1. Upper limit sensor position adjustment adjustment (1) remove papers from the paper feed tray, and slide the paper-feed pressure lever to “normal”. (2) start test mode no. 681 (paper feed tray ...

  • Page 75

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 23 ] 2. Stripper unit adjustment adjustment (1) slide the paper feed pressure adjust lever to the proper position to match the paper type before printing. (2) if multiple feeding or non-feeding occurs, adjust th...

  • Page 76

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 24 ] 3. Paper-feed clutch on angle adjustment checks and adjustment (1) make prints to confirm whether the first paper feeding is smooth or not. (2) if the first paper feeding timing is not smooth, make adjustme...

  • Page 77

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 25 ] 5. Paper-width potentiometer adjustment checks and adjustment (1) access into protected area test mode by activating test mode no. 9874. (2) set the paper fence to the 105mm line on the paper feed tray, and...

  • Page 78

    Riso inc. Technical communications us.Riso.Com chapter 4: first paper feed section [ 4 - 26 ] memo.

  • Page 79: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 1 ] chapter 5 : second paper feed section contents mechanism 1. Second paper feed mechanism ........................................................................................ 5-2 2. Vertical print positio...

  • Page 80

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 2 ] sector gear cam timing cam sector gear spring sector gear assembly load spring guide roller pressure spring mechanism 1. Second paper feed mechanism during the printing, the sector gear cam and timing cam r...

  • Page 81

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 3 ] first paper feed starts when the first paper feed starts by the rotation of the rotation of the scraper roller and pickup roller, the leading edge of the paper arrives to the second paper feed area, between...

  • Page 82

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 4 ] vertical print positioning assembly planetary gear cam shaft outer vertical positioning gear print positioning pulse motor vertical centering sensor sector gear cam timing cam 2. Vertical print position con...

  • Page 83

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 5 ] pressing the key on the panel (print image up) when the key is pressed, the print positioning pulse motor moves the vertical print positioning assembly in the counterclockwise direction and the outer vertic...

  • Page 84

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 6 ] disassembly 1. Removing the guide roller (1) pull out the print drum and switch off the machine power. (2) from the opening on the machine for the print drum, remove the snap ring. Then remove the bearing m...

  • Page 85

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 7 ] 2. Removing the paper sensor (1) pull out the print drum and switch off the machine power. (2) remove the guide roller. (3) remove a screw ( m3x14: 1pc), and unplug the connector to remove the paper sensor....

  • Page 86

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 8 ] 3. Removing the timing roller (1) pull out the print drum and switch off the machine power. (2) remove the rear cover. > (3) open the pcb support plate of the power supply pcb and mechanical control pcb. (4...

  • Page 87

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 9 ] > (8) remove screw (m3x8: 1pc) from the load spring collar. Then remove load spring and load spring collar. (9) remove the washer, and also the bearing from the timing roller adjusting plate. > (10) remove ...

  • Page 88

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 10 ] 4. Removing the vertical centering sensor (1) switch off the machine power and remove the rear cover. (2) unplug the sensor connector, and by removing a screw (m4x8: 1pc), detach the vertical centering sen...

  • Page 89

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 11 ] 5. Removing the print-positioning intermediate gear (1) switch off the machine power and remove the rear cover. (2) remove the e-ring and detach the print-positioning intermediate gear. > mount the print-p...

  • Page 90

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 12 ] 6. Removing the idler gear (1) switch off the machine power and remove the rear cover. (2) remove the print-positioning intermediate gear. (3) remove e-ring and remove the idler gear together with the idle...

  • Page 91

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 13 ] 7. Removing the paper feed drive unit (1) switch off the machine power, remove the rear cover, and then swing open the pcb bracket of the power supply and mechnical control pcb. (2) insert jig (8mm dia.) i...

  • Page 92

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 14 ] (4) unplug the connector of the print positioning pulse motor. (5) unplug the connector of the vertical centering sensor, and unhook the reusable band. (6) remove screws ( m4x8: 4pcs) of the paper feed dri...

  • Page 93

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 15 ] > mount the paper feed drive unit on the machine so that one positioning mark on the main gear aligns in between the two positioning marks on the inner vertical positioning gear, making sure that 8mm diame...

  • Page 94

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 16 ] 8. Removing the print positioning pulse motor (1) switch off the machine power, remove the rear cover, and swing open the pcb bracket of the power supply and mechanical control pcbs. (2) remove the paper f...

  • Page 95

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 17 ] adjustment 1. G-lever mounting position adjustment checks and adjustment (1) run test mode no.889 (g-lever mounting position) and then switch off the machine power. (2) remove the rear cover. (3) loosen th...

  • Page 96

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 18 ] 2. Paper feed skew adjustment checks and adjustment (1) load a3-size papers on the paper feed tray, run test mode no. 81 to make cross-line image, and make 5 prints, and use the 5th print to check. (2) mea...

  • Page 97

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 19 ] 3. Print start position adjustment checks and adjustment (1) load a3-size papers on the paper feed tray, run test mode no. 80 to make checker-flag image, and make 10 prints at speed 3 and use the 10th prin...

  • Page 98

    Riso inc. Technical communications us.Riso.Com chapter 5: second paper feed section [ 5 - 20 ] memo.

  • Page 99: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 1 ] chapter 6 : press section contents mechanism 1. Press mechanism ............................................................................................................... 6-2 2. Pressure control mechanism (rz3 ser...

  • Page 100

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 2 ] clamp plate base pressure cam print drum pressure lever;spring pressure spring pressure lever;cam pressure shaft main motor solenoid lever pressure solenoid 0601 mechanism 1. Press mechanism at the start of a printing ...

  • Page 101

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 3 ] pressure roller is raised pressure roller is lowered print drum pressure cam pressure lever;spring pressure roller pressure lever;cam pressure shaft print drum clamp plate base 0602.

  • Page 102

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 4 ] 2. Pressure control mechanism (rz3 series) pressing the or button of the print density key on the operation panel activates the pressure control pulse motor and moves the pressure spring tension plate. The movement of ...

  • Page 103

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 5 ] disassembly 1. Removing the pressure roller (1) pull out the print drum and switch off the machine power. (2) insert a screwdriver through the hole of the front frame, and remove the shouldered screw. (3) pull the pres...

  • Page 104

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 6 ] 2. Removing the pressure lever:spring & pressure lever;cam (1) remove the main belt. (refer to chapter 3) (2) unhook the follower spring. (3) loosen cap screws (m6x10: 2pcs), and remove the pressure;spring and pressure...

  • Page 105

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 7 ] 3. Removing the pressure hp sensor (rz 3 series) (1) switch off the machine power, remove the rear cover, and swing open the pcb bracket of the power supply pcb and mechanical control pcb. (2) remove the pressure hp se...

  • Page 106

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 8 ] 4. Removing the pressure control motor (rz 3 series) (1) switch off the machine power, remove the rear cover, and swing open the pcb bracket of the power supply pcb and mechanical control pcb. (2) remove the pressure s...

  • Page 107

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 9 ] adjustment 1. Mounting position of the pressure lever;spring checks and adjustment (1) make confidential master on the print drum and turn off the machine power. (2) remove the main cover assembly. (refer to chapter 3)...

  • Page 108

    Riso inc. Technical communications us.Riso.Com chapter 6: press section [ 6 - 10 ] (6) if step (5) is out of the specification, remove the pressure spring and loosen the two cap screws on the pressure lever;spring. (7) align the hole on the pressure lever;spring with the position-b phase alignment h...

  • Page 109: Contents

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 1 ] contents mechanism 1. Paper ejection mechanism ................................................................................................. 7-2 2. Paper separator mechanism ..................................

  • Page 110

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 2 ] mechanism 1. Paper ejection mechanism the printed paper is removed from the print drum by the separator, air blown from the separator and air blown from two separation fans (one separation fan for model rz2 se...

  • Page 111

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 3 ] 2. Paper separator mechanism the tip of the separator is positioned close to the print drum surface when separating the paper from the print drum. As the print drum rotates and the clamp plate base approaches ...

  • Page 112

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 4 ] 3. Paper-ejection-wing mechanism (rz 3 series) the paper-ejection-wing position can be set to a desired position manually by rotating a dial knob in following three positions. (2) both the wing-m and belt roll...

  • Page 113

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 5 ] disassembly 1. Removing the paper receiving tray (1) open the paper receiving tray to an angle of about 45 degrees and lift it vertically upwards to detach from the machine. Paper receiving tray 0708.

  • Page 114

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 6 ] 2. Removing the suction unit (1) switch off the machine power and detach the paper receiving tray. (2) remove the paper ejection cover by removing screws (m4x8: 4pcs). (3) remove the wing cam assembly. (only o...

  • Page 115

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 7 ] 3. Removing the paper ejection motor and paper ejection fg sensor (1) switch off the machine power and remove following components . - paper receiving tray - paper ejection cover - suction unit (2) remove the ...

  • Page 116

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 8 ] 4-1. Removing the suction upper assembly (rz3 series) (1) switch off the machine power and remove following components. - paper receiving tray - paper ejection cover - suction unit (2) remove the timing belt (...

  • Page 117

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 9 ] fixed-wing;front 4-2. Removing the suction upper assembly (rz2 series) (1) switch off the power, and remove the following components. - paper receiving tray - paper ejection cover - suction unit (2) remove the...

  • Page 118

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 10 ] 5. Removing the paper ejection sensor (1) switch off the machine power and remove the following components. - paper receiving tray - paper ejection cover - suction unit (2) remove the suction upper assembly. ...

  • Page 119

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 11 ] joint plate-s joint plate-m suction box shaft-2 assembly wing-s transfer base transfer base transfer belts 6-1. Removing the transfer belts (rz3 series) (1) switch off the machine power and remove the followi...

  • Page 120

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 12 ] 6-2. Removing the transfer belts (rz2 series) (1) switch off the machine power, remove the following components. - paper receiving tray - paper ejection cover - suction unit (2) remove the suction upper assem...

  • Page 121

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 13 ] 7. Removing the separation fan unit (1) switch off the machine power and remove the paper receiving tray. (2) remove screws (m4x8: 2pcs), unplug the connector, and remove the separation fan. - precaution in a...

  • Page 122

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 14 ] (1) insert the u-shaped hooks on the separation fan unit into the shafts on the right and left of the machine frame. (2) fit the flat pins on the machine frame into the small rectangular holes on the far righ...

  • Page 123

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 15 ] 8. Removing the separator (1) switch off the machine power and remove the following components. - paper receiving tray - separation fan unit (2) pinch the power-band, slide it away from the separator, and pul...

  • Page 124

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 16 ] 9. Removing the separation lever (1) remove the main shaft assembly. (refer to chapter 3) (2) remove the cap screw (m3x10: 1pc) and detach the separator lever assembly. 0739 pressure lever;spring separator le...

  • Page 125

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 17 ] 10. Removing the o-ring, piston and cylinder of the air pump. (1) switch off the machine power, remove the rear cover, and swing open the pcb bracket of the power supply pcb and mechanical control pcb. (2) re...

  • Page 126

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 18 ] (1) when installing the piston assembly back into the cylinder, make sure that the concave side of the rib on the arm faces out. (2) when installing the air pump gear assembly back on the machine, make sure t...

  • Page 127

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 19 ] removing the piston (6) remove the e-ring, detach the arm shaft, and remove the piston. > (1) apply white plastic grease on the piston and o-ring. (2) when installing the piston assembly back into the cylinde...

  • Page 128

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 20 ] removing the air pump cylinder (6) remove screws (m4x8: 5pcs) and detach the air pump base. (7) remove screws (m4x8: 4pcs) and detach the air pump cylinder. Caution: (1) be careful not to misplace the air rel...

  • Page 129

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 21 ] adjustment 1. Separator mounting position checks and adjustment (1) using test chart no.15, create a master and make prints. Confirm that neither paper jamming on the drum nor black thin line (caused by the s...

  • Page 130

    Riso inc. Technical communications us.Riso.Com chapter 7: paper ejection section [ 7 - 22 ] symptoms (1) if the tip of the separator touches the print drum surface, it will scratch the surface of the master, causing a black line in the center of the prints. (2) if the gap is too wide, the separator ...

  • Page 131: Contents

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 1 ] contents mechanism 1. Master on the drum check mechanism (before printing) .................................................. 8-2 2. Print drum set mechanism ..........................................................

  • Page 132

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 2 ] mechanism 1. Master on the drum check mechanism (before printing) the machine checks for the presence of the master on the print drum at the start of a print job.. With a push of the start key to begin the printin...

  • Page 133

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 3 ] 2. Print drum set mechanism the removal and insertion of the print drum is done at print drum position-b stop position. Whether the print drum is set in the machine or not is checked by the drawer connector of the...

  • Page 134

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 4 ] 3. Print drum rotation mechanism when the main motor rotates, the drive is transferred in following sequence. The main motor drive is transferred to the main shaft assembly via main belt, and via the drive joint t...

  • Page 135

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 5 ] 4. Inking mechanism the ink is pumped into the print drum from the ink bottle when the ink sensor in the print drum no longer detects the ink in the drum while the drum is rotating with the main motor on. The pump...

  • Page 136

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 6 ] disassembly 1. Removing the drum lock sensor, drum solenoid, drum safety switch (1) remove the print drum from the machine, switch off the machine power and remove the front cover. (2) remove screws (m4x8: 3pcs), ...

  • Page 137

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 7 ] removing the print drum lock solenoid (3) remove screws (m3x6: 2pcs) and detach the print drum lock solenoid. Removing the print drum safety switch (3) unhook the torsion spring, remove the e-ring, and detach the ...

  • Page 138

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 8 ] tail hanger 2. Removing the screen assembly (1) make a confidential master on the print drum and pull the print drum out of the machine. (2) remove screws from the tail hanger (m3x6: 2pcs). (3) remove screws from ...

  • Page 139

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 9 ] (1) mount and screw the top hanger on the print drum and wrap the screen around the drum. Then tentatively attach the screws on the tail hanger, very lightly. 2) hook the screen jigs through the holes on the left ...

  • Page 140

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 10 ] 3. Removing the master clamp base assembly (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove screws (m3x6: 4pcs) and detach the master clamp base assembly from th...

  • Page 141

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 11 ] 4. Removing the drum body (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the following components. - screen assembly - master clamp base assembly (3) loosen sc...

  • Page 142

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 12 ] (1) on the outskirts of the tail end of the drum body, close to the drum flanges are marked with arrow marks and f & r imprints. The f imprint should face the flange-f, and r imprint should face the flange-r. Wit...

  • Page 143

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 13 ] tape (6) on the second screw holes from the top at the top end of the drum body, use screws (m3x6: 2pcs from another part of the drum) to tightly hod the drum body onto the drum flanges. (7) remove the screen jig...

  • Page 144

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 14 ] 5. Removing the ink scraper plate assembly f & r (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the following components. - screen assembly - master clamp base...

  • Page 145

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 15 ] 6. Removing the ink pump assembly (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the following components. - screen assembly - master clamp base assembly - dru...

  • Page 146

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 16 ] ink bottle guide assembly inspection cap antenna connector pin 7. Removing the ink bottle guide assembly (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the fol...

  • Page 147

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 17 ] 8. Removing the ink bottle lock assembly & antenna pcb (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the following components. - screen assembly - master clam...

  • Page 148

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 18 ] connector 9. Removing the ink sensor pcb (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the following components. - screen assembly - master clamp base assembl...

  • Page 149

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 19 ] print drum pcb 10. Removing the print drum pcb (1) remove the print drum from the machine, and detach the drum cover from the drum by removing screws (m3x6: 4pcs). (2) disconnect wire harness connectors (6 locati...

  • Page 150

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 20 ] drum joint drum rear frame assembly drum side frame drum side frame drum side frame 11. Removing the drum joint (1) remove the print drum from the machine. (2) detach both the left and right drum side frames by r...

  • Page 151

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 21 ] flange-r 12. Removing the flange-r (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the following components. - screen assembly - master clamp base assembly - dr...

  • Page 152

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 22 ] 13. Removing the flange-f (1) make a confidential master on the print drum and pull out the drum from the machine. (2) remove the following components. - screen assembly - master clamp base assembly - drum body -...

  • Page 153

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 23 ] ink drive gear squeegee drive gear drive shaft lock plate squeegee gear squeegee idle gear 14. Removing the squeegee roller (1) make a confidential master on the print drum and pull out the drum from the machine....

  • Page 154

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 24 ] (8) remove screws (m4x8: 3pcs) and also the shoulder screw from the front of the print drum. Shoulder screw shoulder screw 0859 0860 (9) remove screws (m4x8: 2pcs) and also the shoulder screw from the rear of the...

  • Page 155

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 25 ] squeegee-gap cam (10) detach the squeegee unit from the print drum by unhooking the hook portion on the squeegee unit from the plastic squeegee-gap cam in the front and rear of the print drum. - continues on next...

  • Page 156

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 26 ] (11) pull out the driven shaft from the squeegee unit. * be careful not to lose the bearing metal and o-ring as these will come off together with the shaft. (12) pull the squeegee side frames f & r off from the e...

  • Page 157

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 27 ] adjustment 1. Squeegee gap adjustment checks and adjustment (1) remove the print drum from the machine and detach following components off the print drum. - screen assembly - drum body - drum cover (2) detach the...

  • Page 158

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 28 ] flange-r squeegee-gap adjustment plate securing screw on the squeegee-gap adjustment plate symptoms: (1) if the squeegee gap is too wide, too much ink is transferred onto the inner surface of the print drum and m...

  • Page 159

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 29 ] 2. Squeegee pressure balance adjustment checks and adjustment (1) create a master using test chart no.14 and make prints. Check the left and right of the prints to compare the print density and confirm that the d...

  • Page 160

    Riso inc. Technical communications us.Riso.Com chapter 8: print drum section [ 8 - 30 ] (3) remove the print drum from the machine. (4) looking at the rear of the print drum, find two securing screws of the squeegee side frame-r (indicated by the arrow marks on the photograph) and loosen the two scr...

  • Page 161: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 1 ] chapter 9 : clamp unit contents mechanism 1. Clamp unit home positioning mechanism ......................................................................... 9-2 2. Clamp plate opening mechanism ..............................

  • Page 162

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 2 ] mechanism 1. Clamp unit home positioning mechanism the clamp unit is checked if the unit is at home position or not each time the machine power is turned on or the all-reset key is pressed. The unit is judged to be at hom...

  • Page 163

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 3 ] 2. Clamp plate opening mechanism when the start key is pressed for the master-making or confidential-master making, the print drum starts to rotate from its position-b. After the presence of the master on the print drum i...

  • Page 164

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 4 ] 3. Drum position-a compensation the print drum rotates to remove the master and as it comes back to position-a, the clamp opening cam at its lowered position opens the clamp plage and lifts up the ejection plate. As the p...

  • Page 165

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 5 ] 4. Clamp plate master clamp mechanism once the load pulse motor on the master-making area feeds a set length of the master material onto the print drum, the clamp motor activates to rotate the clamp cam until the light pa...

  • Page 166

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 6 ] disassembly 1. Removing the clamp unit (1) switch off the machine power, remove the rear cover, and swing open the pcb bracket of the power supply pcb and mechanical control pcb. (2) disconnect the clamp motor connector a...

  • Page 167

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 7 ] spur gear connector clamp motor 2. Removing the clamp motor (1) switch off the machine power, remove the rear cover, and swing open the pcb bracket of the power supply pcb and mechanical control pcb. (2) detach the clamp ...

  • Page 168

    Riso inc. Technical communications us.Riso.Com chapter 9: clamp unit [ 9 - 8 ] 3. Removing the clamp sensors a & b (1) switch off the machine power, remove the rear cover, and swing open the pcb bracket of the power supply pcb and mechanical control pcb. (2) detach the clamp unit. (3) unplug the reu...

  • Page 169: Contents

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 1 ] contents mechanism 1. Master removal mechanism ............................................................................................ 10-2 2. Master on the drum check mechanism (before master removal) ...

  • Page 170

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 2 ] mechanism 1. Master removal mechanism master on the print drum is removed from the print drum and disposed in following sequence. (1) at the start of master removal, the master sensor checks for the presence...

  • Page 171

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 3 ] 2. Master on the drum check mechanism (before master removal) when creating a confidential or normal master, the print drum makes one rotation from its position-b. During this rotation, the master sensor che...

  • Page 172

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 4 ] 3. Removed master vertical transport mechanism at the start of the clamp plate opening action to remove the master from the drum, the master removal motor activates to rotate the master removal rollers to ca...

  • Page 173

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 5 ] 4. Disposed master compression mechanism 1) initializing movement the initialization action of the master compression plate is made in two occasions. (1) if the master compression plate hp sensor is found op...

  • Page 174

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 6 ] 5. Master disposal box safety sw the master disposal box safety switch checks whether the master disposal box is correctly set on the machine. When the master disposal box is not set on the machine, the mast...

  • Page 175

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 7 ] reusable band disassembly 1. Removing the master compression fg sensor (1) switch off the machine power and remove the front cover. (2) disconnect the connector to the sensor and unplug the reusable band fro...

  • Page 176

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 8 ] 2. Removing the master compression motor (1) switch off the machine power and remove the front cover. (2) remove a screw (m3x6: 1pc) and detach the compression gear cover. (3) as the master compression plate...

  • Page 177

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 9 ] 3. Removing the master removal unit (1) switch off the machine power, remove the master disposal box and detach the front cover. (2) remove the master removal covers f & r by removing screw (m3x8: 1pc each)....

  • Page 178

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 10 ] 4. Removing the master removal sensor & master sensor (1) switch off the machine power and detach the master removal unit from the machine. Removing the master sensor (2) disconnect the sensor connector, re...

  • Page 179

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 11 ] spur gear 5. Removing the master removal motor & master removal motor fg sensor removing the master removal motor (1) switch off the machine power and detach the master removal unit. (2) remove an e-ring an...

  • Page 180

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 12 ] 6. Removing the master compression plate hp sensor (1) switch off the machine power and detach the master removal unit. (2) remove the compression gear cover and spur gear, and then lower the master compres...

  • Page 181

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 13 ] master disposal box safety sw 7. Removing the master disposal box safety sw (1) switch off the machine power and detach the master removal unit. (2) remove a screw (m3x6: 1pc) and detach the master disposal...

  • Page 182

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 14 ] 8. Removing the master removal roller (bottom) (1) switch off the machine power and detach the master removal unit. (2) remove the master disposal roller lock lever and master disposal box guiding plate. (3...

  • Page 183

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 15 ] (5) remove e-rings and metal bushings from both ends of the roller hook shaft, and detach the master removal roller (bottom) assembly by lifting it upwards. (6) from the rear tip of the master removal rolle...

  • Page 184

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 16 ] 9. Removing the master compression plate (1) switch off the machine power and detach the master removal unit. (2) detach the compression gear cover and spur gear to lower the master compression plate. (3) r...

  • Page 185

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 17 ] 10. Removing the pulley shaft (1) switch off the machine power and detach the master removal unit. (2) press the master removal roller release lever to release the master removal roller (bottom). (3) detach...

  • Page 186

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 18 ] 11. Removing the master removal roller (upper) (1) switch off the machine power and detach the master removal unit. (2) press the master removal roller release lever to release the master removal roller (bo...

  • Page 187

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 19 ] 12. Removing the round belts (1) switch off the machine power and detach the master removal unit. (2) press the master removal roller release lever to release the master removal roller (bottom). (3) removin...

  • Page 188

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 20 ] 13. Removing the master removal housing assembly (1) switch off the machine power and detach the master removal unit. (2) detach the compression gear cover and spur gear to lower the master compression plat...

  • Page 189

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 21 ] boss on the release lever groove on the roller hook-f 1055 1056 1057.

  • Page 190

    Riso inc. Technical communications us.Riso.Com chapter 10: master removal section [ 10 - 22 ] memo.

  • Page 191: Contents

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 1 ] contents mechanism 1. Original scanning mechanism .......................................................................................... 11-2 2. Flatbed initialization movement .............

  • Page 192

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 2 ] mechanism 1. Original scanning mechanism the fb read pulse motor drives the front and rear wire drum by timing belts with the speed reduced by two speed reduction pulleys. The wire drive syst...

  • Page 193

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 3 ] drive system diagram optical system diagram fb read pulse motor timing belt 1 timing belt 2 pulley 1 lamp carriage pulley 2 mirror carriage wire wire spool pulley mirror no.2 reflector origin...

  • Page 194

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 4 ] 2. Flatbed initialization movement initialization is performed in the following situations to bring the flatbed unit to the home position. - when the machine power is switched on. - when reco...

  • Page 195

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 5 ] 2.5mm 2.5mm 10mm 6.5mm 3.5mm 15mm 32mm 8mm 3. Stage-glass original detection mechanism the fb original detection sensor checks whether an original has been placed on the stage glass. As soon ...

  • Page 196

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 6 ] 5. Fb scanning mechanism when the start key is pressed, the fb read pulse motor activates to move the lamp carriage in the scanning direction. After the top 4 mm of the original is skipped, t...

  • Page 197

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 7 ] disassembly 1. Removing the scanner unit (1) switch off the machine power and remove the following covers. - stage cover - scanner cover;paper feed - scanner cover;paper ejection - scanner co...

  • Page 198

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 8 ] 2. Removing the stage glass (1) switch off the machine power and remove the following covers. - stage cover - scanner cover;paper feed - scanner cover;paper ejection - scanner cover;rear - op...

  • Page 199

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 9 ] 3. Removing the fb original detection sensor (1) switch off the machine power and remove the stage glass. (2) remove screws (m3x6: 3pcs), lift the sensor cover with the fb original detection ...

  • Page 200

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 10 ] 4. Removing the scanner lamp (1) run test mode no.287 (scanner lamp replace positioning) and switch off the machine power. (2) remove the stage glass. (3) remove screws( m3x6: 2pcs) and deta...

  • Page 201

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 11 ] 5. Removing the ccd unit (1) switch off the machine power and remove the stage glass. (2) remove screws (m3x6: 3pcs) and detach the ccd cover. (3) disconnect the ccd cable from the ccd pcb w...

  • Page 202

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 12 ] 6. Removing the fb/af hp sensor (1) switch off the machine power and remove the scanner cover;paper feed. (2) detach the fb/af hp sensor, together with the sensor bracket, from the scanner u...

  • Page 203

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 13 ] 7. Removing the fb read pulse motor (1) switch off the machine power and remove the scanner cover;paper feed. (2) remove the mounting screws (m3x6: 4pcs) of the fb read pulse motor mounting ...

  • Page 204

    Riso inc. Technical communications us.Riso.Com chapter 11: fb original scanning section (600 dpi) [ 11 - 14 ] adjustment 1. Fb read pulse motor speed adjustment (image elongation & shrinkage in scanning) checks and adjustment (1) set a3-size papers on the paper feed tray and place test chart no.11 o...

  • Page 205: Contents

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300dpi) [ 12 - 1 ] contents mechanism 1. Scanning mechanism ....................................................................................................... 12-2 2. Flatbed initialization movement ..........

  • Page 206

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300 dpi) [ 12 - 2 ] mechanism 1. Scanning mechanism the fb read pulse motor drives the front and rear wire drum by timing belts with the speed reduced by two speed reduction pulleys. The wire drive system for th...

  • Page 207

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300dpi) [ 12 - 3 ] 2. Flatbed initialization movement initialization is performed in the following situations to bring the flatbed unit to the home position. - when the machine power is switched on. - when recov...

  • Page 208

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300 dpi) [ 12 - 4 ] 3. Stage-glass original detection mechanism the fb original detection sensor checks whether an original has been placed on the stage glass. As soon as the stage cover is closed halfway, block...

  • Page 209

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300dpi) [ 12 - 5 ] disassembly 1. Removing the scanner unit (1) switch off the power, and remove the following covers: - stage cover - scanner cover;paper feed - scanner cover;paper ejection - scanner cover;rear...

  • Page 210

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300 dpi) [ 12 - 6 ] 2. Removing the stage glass (1) switch off the power, and remove the following covers: - scanner cover;paper feed - scanner cover;paper ejection (2) remove one stepped screw and the three fla...

  • Page 211

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300dpi) [ 12 - 7 ] 3. Removing the fb original detection sensor (1) switch off the machine power and remove the stage glass. (2) disconnect the connector to the sensor, remove a screw (m3x6: 1pc) and detach the ...

  • Page 212

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300 dpi) [ 12 - 8 ] 4. Removing the fb/af hp sensor (1) switch off the machine power and remove the scanner cover;paper feed. (2) disconnect the connector, remove screw (m3x6: 1pc) and remove the fb/af hp sensor...

  • Page 213

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300dpi) [ 12 - 9 ] 5. Removing the image scanner (1) switch off the machine power and remove the stage glass. (2) remove the four sliders. (these are to be reused on the new image scanner). * be careful not to l...

  • Page 214

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300 dpi) [ 12 - 10 ] 6. Removing the fb read pulse motor (1) switch off the machine power and remove the stage glass. (2) remove the following covers: - stage cover - scanner cover;rear (3) remove the wire-tensi...

  • Page 215

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300dpi) [ 12 - 11 ] adjustment 1. Fb read pulse motor speed adjustment (image elongation & shrinkage in scanning) checks and adjustment (1) set b4-size papers on the paper feed tray and place test chart no.15 on...

  • Page 216

    Riso inc. Technical communications us.Riso.Com chapter 12: fb original scanning section (300 dpi) [ 12 - 12 ] 4. Image scanner position adjustment for this adjustment to be effective, the paper feeding area, especially the skew of the paper needs to be pre- adjusted. Also the three adjustments on th...

  • Page 217: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 1 ] chapter 13 : af scanning section contents mechanism 1. Af original set mechanism .............................................................................................. 13-2 2. Af original scanning mecha...

  • Page 218

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 2 ] mechanism 1. Af original set mechanism when the original are set along the original guide fences and the leading edge against the original stopper gate, the af original detection sensor turns on (receives light...

  • Page 219

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 3 ] registration roller gear af read pulse motor af original detection sensor original stopper gate original guide fence pickup roller read roller original ejection roller registration roller timing belt af registr...

  • Page 220

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 4 ] note: abc is an abbreviation for auto base control. 2. Af original scanning mechanism (with auto-base control) -- [available only on rz3 models] this operation occurs only when the original scanning density is ...

  • Page 221

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 5 ] 3. Af original scanning mechanism after the af original setting operation is completed and if the start key is pressed for the scanning operation, the scanner lamp turns on. The fb read pulse motor activates im...

  • Page 222

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 6 ] disassembly 1. Removing the original feed roller assembly (1) switch off the machine power and open the af unit. (2) remove screws (m3x10: 2pcs) and remove the af cover. (3) close the af unit. (4) remove the sn...

  • Page 223

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 7 ] 2. Removing the pickup roller (1) switch off the machine power and open the af unit. (2) remove the af cover and close the af unit. (3) detach the pickup roller by spreading out the tip of pickup-roller-arm by ...

  • Page 224

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 8 ] 3. Removing the original stripper roller (1) switch off the machine power and open the af unit. (2) remove the af cover and close the af unit. (3) remove the original feed roller assembly. (4) remove the pickup...

  • Page 225

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 9 ] 4. Removing the af original detection sensor, af read sensor and af original ejection sensor (1) switch off the machine power and open the af unit. (2) remove the af cover and close the af unit. Removing the or...

  • Page 226

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 10 ] 5. Removing the af read pulse motor (1) switch off the machine power and open the af unit. (2) remover the af cover and close the af unit. (3) disconnect the af-pcb connectors cn1 and cn3. Then remove the grou...

  • Page 227

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 11 ] h-upper guide assembly af read pulse motor 1311 1312.

  • Page 228

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 12 ] 6. Removing the af registration sensor (1) switch off the machine power and open the af unit. (2) remove the af cover and close the af unit. (3) disconnect the connector, move the actuator to the left while li...

  • Page 229

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 13 ] 7. Removing the registration roller, read roller and original ejection roller (1) switch off the machine power and open the af unit. (2) remove the af cover and close the af unit. (3) disconnect the af-pcb con...

  • Page 230

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 14 ] removing the registration roller (8) remove the e-rings, timing pulley, washers, thrust spring and metal bushings off the registration roller. * be careful that the washer and the thrust spring may fly out of ...

  • Page 231

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 15 ] removing the original ejection roller (8) remove the e-ring, timing pulley and metal bushing from the front side of the original ejection roller. Then, remove the e-ring, washers, thrust spring and metal bushi...

  • Page 232

    Riso inc. Technical communications us.Riso.Com chapter 13: af scanning section [ 13 - 16 ] adjustment 1. Af read pulse motor speed adjustment (image elongation & shrinkage control in af scanning) checks and adjustment (1) set a3-size paper in the paper-feeding tray, place test chart no.11 on the af ...

  • Page 233: Contents

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 1 ] contents mechanism 1. Master making unit components ..................................................................................... 14-2 2. Set detection mechanism .........................................

  • Page 234

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 2 ] 1401 master end sensor (receive) tph (thermal print head) thermal pressure motor thermal pressure sensor write roller master stocker roller (bottom) master stocker roller (top) load roller (top) load roller (...

  • Page 235

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 3 ] 2. Set detection mechanism master making unit set detection mechanism as flatbed section cannot be opened or closed, the unit has a mechanism in which the master making unit can be pulled out. The pulling out...

  • Page 236

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 4 ] 3-1. Master cutting mechanism (rotary cutter : a3 machine) the master is cut by the rotary cutter of the cutter unit, which is rotated by the cutter motor. The cutter motor rotates in one direction. The cutte...

  • Page 237

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 5 ] 3-2. Master cutting mechanism (shuttle cutter : excluding a3 machine) the master is cut by the round disc shuttle cutter blade sliding from the home position at one end to the cutter stop position on the othe...

  • Page 238

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 6 ] 4. Tph (thermal print head) elevation mechanism when the machine is at standby or when loading the master onto the print drum after master making, the tph is elevated away from the write roller. The tph is lo...

  • Page 239

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 7 ] 5. Master set mechanism when the master making unit upper cover is closed and the set sensor detects the closed cover, the master set operation, described below, takes place. First, the tph is elevated down a...

  • Page 240

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 8 ] 1412 6. Master making movement the start of master making to the start of master loading on the print drum is explained in sequence below. (1) at the start of the master making, the tph comes down to pinch th...

  • Page 241

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 9 ] safety sw cover disassembly 1. Removing the master making u lock sensor (1) pull out the master making unit and switch off the machine power. (2) detach the safety sw cover by removing a screw (m4x8: 1pc). (3...

  • Page 242

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 10 ] 2. Removing the print drum, master making u release button, lock solenoid, and safety switch (1) detach the front cover. (2) pull out the master making unit and switch off the machine power. (3) detach the s...

  • Page 243

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 11 ] removing the master making u safety sw (5) unplug the connectors (2 locations), remove a screw (m4x8: 1pc) and detach the master making u safety sw assembly. (6) unhook the torsion spring, remove an e-ring a...

  • Page 244

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 12 ] master making unit upper cover 3. Removing the print thermal head assembly (1) pull out the master making unit and switch off the machine power. (2) disconnect the ground wire by removing a screw (m3x6: 1pc)...

  • Page 245

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 13 ] (6) unplug the connectors (2 locations), detach the snap ring and remove the metal bushing. (7) slide off the metal bushing from the tph bracket and remove the print thermal head assembly. Snap ring metal bu...

  • Page 246

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 14 ] 4. Removing the thermal pressure motor assembly (1) pull out the master making unit and switch off the machine power. (2) remove the thermal print head assembly. (3) detach the thermal pressure gear cover by...

  • Page 247

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 15 ] thermal pressure motor assembly (6) detach the thermal pressure motor assembly by disconnecting the connectors to the motor and sensor and removing screws (m3x6: 2pcs). 1428 1429.

  • Page 248

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 16 ] 5. Removing the master end sensor (receive) assembly (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover. (3) remove a screw (m3x6: 1pc), unplug ...

  • Page 249

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 17 ] 6. Removing the master detection sensor and master end sensor (send) assembly (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove the ...

  • Page 250

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 18 ] set guide plate-b spring (front) set guide plate-b set guide plate-b spring (rear) 1436 1437 stopper plate (front) stopper plate (rear) set guide plate-b 1435 1434 screw screw 1488 1487 master flange assembl...

  • Page 251

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 19 ] - set guide plate-b spring (rear) is black in color. - hook the set guide plate-b springs (front and rear) correctly. - the stopper plates (front and rear) are assembled back on the machine after the set gui...

  • Page 252

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 20 ] 7. Removing the antenna pcb (1) pull out the master making unit and switch off the machine power. (2) detach the master making cover front by removing screws (m4x8: 4pcs). (3) detach the master making pcb by...

  • Page 253

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 21 ] 8. Removing the write pulse motor assembly (1) pull out the master making unit and switch off the machine power. (2) detach the master making cover front by removing screws (m4x8: 4pcs). (3) unhook wire harn...

  • Page 254

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 22 ] 9. Removing the master guide gate (excluding a3/ledger machine) (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove the master roll. (...

  • Page 255

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 23 ] 10. Removing the write roller (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove following items. - master roll - master making cover...

  • Page 256

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 24 ] 11. Removing the load pulse motor assembly (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove following items. - master roll - master...

  • Page 257

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 25 ] 12. Removing the cutter cover assembly (a3/ledger machines only) (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove following items. ...

  • Page 258

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 26 ] 13. Removing the cutter cover assembly (excluding a3/ledger machines) (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove following it...

  • Page 259

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 27 ] 14. Removing the clamping guide roller (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove the master making cover front. (3) detach t...

  • Page 260

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 28 ] 1456 1457 15. Removing the cutter guide assembly (1) pull out the master making unit and switch off the machine power. (2) open the master making unit upper cover and remove following items. - master roll - ...

  • Page 261

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 29 ] master stocker roller pulley 16-1. Removing the cutter unit (rotary cutter : a3/ledger machines only) (1) pull out the master making unit and switch off the machine power. (2) open the pressure plate, remove...

  • Page 262

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 30 ] master stocker roller pulley 16-2. Removing the cutter unit (shuttle cutter : excluding a3/ledger machines) (1) pull out the master making unit and switch off the machine power. (2) open the pressure plate, ...

  • Page 263

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 31 ] 17. Removing the load roller (bottom) (1) pull out the master making unit, switch off the power. (2) open the compression plate, remove the following components. - master roller - master making cover front -...

  • Page 264

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 32 ] flat cable support plate 18. Removing the master making unit (1) pull out the master making unit and switch off the machine power. (2) detach the master making cover front by removing screws (m4x8: 4pcs). (3...

  • Page 265

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 33 ] flat cable guiding box master making unit (5) pull out the flat cable guiding box in the direction indicated by an arrow mark on the photograph below, just enough to unhook from the master making unit, and d...

  • Page 266

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 34 ] - insert the flanged portion of the flat cable guiding box through the support hooks on the bottom of the master making unit and engage the damper gear into the rack gear on the top surface of the flat cable...

  • Page 267

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 35 ] master stocker lever 19. Removing the master stocker roller ( bottom) (1) pull out the master making unit and switch off the machine power. (2) remove the following components. - write pulse motor assembly -...

  • Page 268

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 36 ] (6) detach the master stocker roller (bottom) from the master making unit by removing e-rings and metal bushings from both ends of the roller. The movement of the master stocker guide plate may stick if the ...

  • Page 269

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 37 ] adjustment 1. Thermal power of thermal print head the thermal power must always be adjusted each time a tph (thermal print head) is replaced. (1) activate test mode no.9874 to access into the protected area ...

  • Page 270

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 38 ] 4. Master cut length adjustment (1) make a master and measure the length of the master margin at the tail end of the master on the drum (distance from where the ink ends on the master material to the tail ed...

  • Page 271

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 39 ] 7. Master positioning sensor sensitivity adjustment make following adjustments after replacing master positioning sensor. Checks and adjustment (1) pull out the master making unit. If master material is set ...

  • Page 272

    Riso inc. Technical communications us.Riso.Com chapter 14: master making section [ 14 - 40 ] memo.

  • Page 273: Contents

    Riso inc. Technical communications us.Riso.Com [ 15 - 1 ] chapter 15: other precautions contents 1. Power-saving (low-power) mode .................................................................................... 15-2 2. Software downloading procedure .................................................

  • Page 274

    Riso inc. Technical communications us.Riso.Com [ 15 - 2 ] chapter 15: other precautions 1. Power-saving (low-power) mode with no error status on the machine, if no operation is made on the machine for 30 seconds, the 24 volt supply to the machine components is terminated. This must be kept in mind w...

  • Page 275

    Riso inc. Technical communications us.Riso.Com [ 15 - 3 ] chapter 15: other precautions 3. Replacement of the mechanical control pcb the procedure given here applies to machines with firmware version v2.00 or above. The given procedure will not work with the firmware under v2.00. Also, the firmware ...

  • Page 276

    Riso inc. Technical communications us.Riso.Com [ 15 - 4 ] chapter 15: other precautions 4. Replacement of the print drum pcb from machine firmware version v2.00 and up, it is not necessary to take memo of the test mode values memorized in the existing print drum pcb, when replacing the pcb with a ne...

  • Page 277

    Riso inc. Technical communications us.Riso.Com [ 15 - 5 ] chapter 15: other precautions 2. Remove the print drum from the machine, and replace the existing print drum pcb with a new one. Set the print drum in the machine. 3. Download the test mode data in the cf card onto the new print drum pcb by f...

  • Page 278

    Riso inc. Technical communications us.Riso.Com [ 15 - 6 ] chapter 15: other precautions memo.

  • Page 279: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 1 ] chapter 16 : panel message contents 1. Explanation of panel messages .................................................................................... 16-2 1) error-code displays .....................................

  • Page 280

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 2 ] 1. Explanation of panel messages overview of the messages 1) error-code displays if an error occurs, an error message is displayed together with led lamp and an error code to indicate the problem to the operator. Err...

  • Page 281

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 3 ] 2. List of error types error type description p01 main motor lock p02 elevator motor lock p03 clamp motor lock p04 overflow p05 print-positioning pulse-motor lock p08 communication error with ci p11 print pressure pu...

  • Page 282

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 4 ] error type description c01 replace ink cartridge c02 replace master roll c03 master disposal box full c04 no paper on the paper feed tray error type description d01 print drum not set d02 incorrect print drum d03 ink...

  • Page 283

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 5 ] 3. Detailed list of panel messages service call errors error type p01 [main motor lock] description p01-xxx !!System error!! Press reset key if recovery has failed, call service to reset display press reset key error...

  • Page 284

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 6 ] error type p03 [clamp motor lock] description p03-xxx !!System error!! Press reset key if recovery has failed, call service to reset display press reset key error point error conditions 500 clamp sensor a is off afte...

  • Page 285

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 7 ] error type p05 [print positioning pulse motor lock] description p05-xxx !!System error!! Press reset key if recovery has failed, call service to reset display press reset key or turn the power off and on. Error point...

  • Page 286

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 8 ] error type p11 [print pressure pulse motor lock] description p11-xxx !!System error!! Press reset key if recovery has failed, call service to reset display press reset key or turn the power off and on. Error point er...

  • Page 287

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 9 ] error type p13 [cutter motor lock] description p13-xxx !!System error!! Press reset key if recovery has failed, call service to reset display press reset key. Error point error conditions 203 cutter hp switch does no...

  • Page 288

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 10 ] error type p15 [af error] description p15-xxx !!System error!! Press reset key if recovery has failed, call service to reset display turn off and on the power. Error point error conditions 004 communication error wi...

  • Page 289

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 11 ] error type p19 [thermal-pressure motor lock] description p19-xxx !!System error!! Press reset key if recovery has failed, call service to reset display press reset key error point error conditions 207 tph pressure s...

  • Page 290

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 12 ] error type p25 [no battery error] description p25-xxx !!Low battery!! Call service to reset display replace the battery. Error point error conditions 026 battery voltage is too low when the power is turned on. (read...

  • Page 291

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 13 ] error type p94 [call service error: tph] description p94-xxx !!System error!! Press reset key if recovery has failed, call service to reset display turn the power off and on. Error point error conditions 225 tph cod...

  • Page 292

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 14 ] error type p97 [pc card access error] description p97-xxx !!System error!! Press reset key if recovery has failed, call service to reset display press reset key error point error conditions 939 pc card access error:...

  • Page 293

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 15 ] error type p98 [hardware error] description p98-xxx !!System error!! Press reset key if recovery has failed, call service to reset display turn power off and on. Error point error conditions 055 machine code number ...

  • Page 294

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 16 ] error type p98 [hardware error] description p98-xxx !!System error!! Press reset key if recovery has failed, call service to reset display turn power off and on. Error point error conditions 934 communication error ...

  • Page 295

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 17 ] jam errors error type a01 [master feed error] description a01-xxx master mis-feed pull out master making unit and rewind master roll, then reset master in place. To reset display open the master-making unit and rewi...

  • Page 296

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 18 ] error type a05 [master present in the master disposal area] description a05-xxx master jammed in disposal unit pull out master disposal box and remove jammed master to reset display pull out master disposal box and ...

  • Page 297

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 19 ] error type a07 [paper feed error] error point error conditions 409 paper-ejection sensor was off when the paper should have arrived, and the paper sensor was on when the machine stopped (paper misfeed). 412 paper se...

  • Page 298

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 20 ] error type a16 [waiting for the master to be removed from the drum] description a16-xxx master remains on print cylinder (drum) pull out print cylinder and remove master to reset display pull out the print cylinder ...

  • Page 299

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 21 ] option errors error type b01 [keycard counter: no card] description b01-xxx insert card in key/card counter to reset display insert card. Error point error conditions 730 keycard counter: no card error type b22 [job...

  • Page 300

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 22 ] error type b31 [network cable not connected] description b31-xxx !! No linked printer detected !! Check cable connection and power supply for linked printer to reset display press reset key and connect the network c...

  • Page 301

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 23 ] errors involving consumables error type c01 [replace ink cartridge] description c01-xxx no ink replace ink cartridge to reset display remove the empty ink cartridge and replace with a new one. Error point error cond...

  • Page 302

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 24 ] set check errors error type d01 [print drum not set] description d01-xxx set print cylinder (drum) in place to reset display set the print drum in the machine. Error point error conditions 526 print drum is not set ...

  • Page 303

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 25 ] error type d04 [incorrect ink cartridge] description d04-xxx wrong-type ink cartridge installed or cannot read ink info replace ink cartridge or contact dealer/riso office to reset display replace with correct ink c...

  • Page 304

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 26 ] error type d08 [master making unit not set] description d08-xxx set master making unit in place to reset display insert the master making unit in the machine. Error point error conditions 224 master making unit is n...

  • Page 305

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 27 ] error type d17 [incorrect master roll] description d17-xxx wrong-type master installed or cannot read master info replace master roll or contact dealer/riso office to reset display set correct master roll in the mac...

  • Page 306

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 28 ] warnings (requiring service calls) error type e01 [replace battery] description e01-xxx !!Low battery!! Call service to reset display press reset key, and replace the battery. Error point error conditions 010 batter...

  • Page 307

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 29 ] warnings (miscellaneous) error type f01 [no master on print cylinder (drum)] description f01-xxx no master on print cylinder （Ｄｒｕｍ） make a new master to reset display make a new master with an original. Error point ...

  • Page 308

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 30 ] error type f10 [master image larger than paper size: 2] description f10-xxx page format is larger than paper size !! Possible ink smudges on prints !! (continue->proof key) to reset display press cancel key to cance...

  • Page 309

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 31 ] error type f50 [linked printer error] description f50-xxx automatic printer-selection error to reset display check linked printer. Error point error conditions 910 error on the linked printer. Error type f54 [linked...

  • Page 310

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 32 ] parameter errors error type h01 [ink color setting error] description h01 cannot get consumables info input values required to reset display enter the required parameter value. (1: black 2: color) error type h02 [pr...

  • Page 311

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 33 ] error type j** [paper/original jam error] description j** paper jam remove paper in indicated areas and press [ok] button to reset display remove jammed paper or original and press reset key. Error type error descri...

  • Page 312

    Riso inc. Technical communications us.Riso.Com chapter 16: panel message [ 16 - 34 ] memo.

  • Page 313: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 1 ] chapter 17 : test mode contents starting up the test mode ....................................................................................................... 17-2 activation & exit ......................................

  • Page 314

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 2 ] to access into the test mode, press the two print position keys at the same time and turn the machine power on. Standard test mode: .................... No. 0001 - 0999 options test mode:...................... No. 3000 -...

  • Page 315

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 3 ] no. Data clear details forcibly clears the jam. This test mode can also be used to clear error data for items for which jam can otherwise be cleared only by the jam release procedure. Consumables errors cannot be cleared...

  • Page 316

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 4 ] no. Data check details 0127 af connection status displays whether there is any af connection. 0: not connected 1: connected (displays program version if rom is set. Example: displays "0101" for ver.1.01 0128 job separato...

  • Page 317

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 5 ] no. Data setting details description sets the number of print-drum prints at which the maintenance-call message is displayed (set for each print drum). Setting range : 0 to 9,999,000 unit : 1 ( x 1000) default : 0 : no m...

  • Page 318

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 6 ] no. Data setting details description rev manual event input of the 1st set of 4-digit numbers. Setting range : 0 to 9999 unit : 1 = 1 default : 0 description rev manual event input of the 2nd set of 4-digit numbers. Sett...

  • Page 319

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 7 ] no. Sensor switch check detection status 0200 carriage hp sensor carriage at home position. 0201 flatbed original det. Sensor detecting (original present) 0209 compression plate open/shut sensor original det. Cover close...

  • Page 320

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 8 ] no. Data setting details description adjusts the original horizontal scan position on the flatbed (for fb scanning). Setting range : ±1.5mm from the programmed default position (+ is to left ) 0 to ±15 (example: 15 = 1.5...

  • Page 321

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 9 ] no. Sensor switch check detection status 0400 master-positioning sensor sensor light reflected (master present) / no reflection ( no master) 0401 master detection sensor sensor light reflected (master present) / no refle...

  • Page 322

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 10 ] no. Data setting details description adjusts return movement a little bit after the master-positioning sensor goes on to perform inching operation during master setting or following master cutting action. Setting range ...

  • Page 323

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 11 ] no. Data setting details description sets the count for master disposal box full detection position. Setting range : 57 to 131pulse (master compression plate angle 35° to 80° from hp). 57 to 131 (example: 100 = 100 puls...

  • Page 324

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 12 ] no. Sensor switch check detection status 0600 paper detection sensor sensor light reflected (paper detected) 0601 paper-size detection sensor sensor light reflected (paper detected) 0602 elevator upper-limit sensor a [o...

  • Page 325

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 13 ] description adjusts the drum angle timing for detecting the paper feed jam by paper sensor. (paper out) setting range : ±20.0° from the programmed default position (+ delays detection) 0 to ±200 (example: 125 = 12.5°) u...

  • Page 326

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 14 ] no. Data setting details description adjusts the speed of the suction belt in relation to the print drum speed. Setting 0 : 1.5 times the drum speed. 1 : 1.7 times the drum speed. 2 : 1.8 times the drum speed. 3 : 1.9 t...

  • Page 327

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 15 ] no. Data setting details description selects the paper-feed-tray upper-limit position (for user-mode paper finish type 2) setting 0 : high (paper feed pressure is higher) 1 : middle (paper feed pressure is middle) 2 : l...

  • Page 328

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 16 ] no. Sensor switch check detection status 0801 position-b sensor blocked (detection plate detected) machine main drive is at position-b. 0802 main-motor limit sensor blocked (encoder disc detected) 0803 clamp sensor a bl...

  • Page 329

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 17 ] no. Unit check details g-lever mounting position. Stops the machine at g-lever mounting position (print drum at 104.1 degrees from position-a). * this is the test mode to activate when mounting the removed g-lever back ...

  • Page 330

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 18 ] no. Data setting details description adjusts the print-drum position-b stop position. Setting range : ±4.0° from the programmed default position (+ moves drum forward) -40 to +40 (example: 40 for 4° ) unit : 5 (0.5°) de...

  • Page 331

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 19 ] no. Data setting details description sets the hp (center) position of the vertical print position. Setting range : ±5mm from the sensor detected position (+ brings the image up) -50 to +50 (example: 15 = 1.5mm) unit : 1...

  • Page 332

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 20 ] no. Unit check details no. Data clear details no. Data setting details description selects the rev events to be downloaded. Setting range : 0 : all events & all errors 1 : all the errors only 2 : all errors, and master-...

  • Page 333

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 21 ] no. Data setting details description sets the print drum color information on the eeprom of the drum pcb. Setting range : 0: (not specified) 13: yellow 1: black 14: light grey 2: blue 15: grey 3: medium blue 16: floures...

  • Page 334

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 22 ] no. Data setting details description input the number imprinted on the sticker on the scanner unit. Setting range : 0 to 255 unit : 1 default : 128 note: the input number changes after the gain adjustment is made. Use t...

  • Page 335

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 23 ] no. Sensor switch check detection status 3000 af-unit joint signal check af connected 3001 af original registration sensor blocked (original detected) 3002 af original in sensor blocked (original detected) 3003 af origi...

  • Page 336

    Riso inc. Technical communications us.Riso.Com chapter 17: test mode [ 17 - 24 ] no. Data setting details description adjusts the horizontal scanning position when the original is scanned using the af. [rz2 series] setting range : ±1.5mm from the programmed default position. (+ moves the image to th...

  • Page 337: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 1 ] chapter 18 : electrical components contents 1. Motor ................................................................................................................................ 18-2 2. Fan, solenoid, sol...

  • Page 338

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 2 ] 1. Motor a 1801 b c g f e d i (rz3 only) o n m l k j 1802.

  • Page 339

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 3 ] m e t i e m a n t r a p n o i t c n u f e d o m t s e t . O n a r o t o m e s l u p d a e r . E g a ir r a c r o r r i m d n a e g a ir r a c p m a l e h t s e v ir d 4 8 2 0 b r o t o m p m a l c a - n o it ...

  • Page 340

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 4 ] 2. Fan, solenoid, solenoid clutch 1804 1805 a b c d e f g.

  • Page 341

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 5 ] m e t i e m a n t r a p n o i t c n u f e d o m t s e t . O n a n a f n o it a r a p e s . M u r d t n ir p e h t m o r f r e p a p e h t f o n o it a r a p e s s t s i s s a 2 6 6 0 b k c o l ti n u g n i k ...

  • Page 342

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 6 ] 1807 1808 3. Photoelectric sensor a b c (rz3 only) d e f g (rz3 only) h i j k l m n o a (rz3 only) b c d e f g h i j k m n o p q.

  • Page 343

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 7 ] m e t i e m a n t r a p r o s n e s e p y t n o i t c n u f t s e t . O n e d o m a r o s n e s r e v o c e g a t s e v it p u r r e t n i .R e v o c e g a t s e h t f o n o it i d n o c e s o l c / n e p o e...

  • Page 344

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 8 ] 1811 1810 a b c d e f g h-1 4. Other sensor, switches, volume dial i j k l m h-2 (excludes a3 size cutter unit).

  • Page 345

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 9 ] 1812 m e t i e m a n t r a p n o i t c n u f e d o m t s e t . O n a h c ti w s y t e f a s n a m e c i v r e s .R e v o c r a e r e h t f o e c n e s e r p e h t s k c e h c . H c ti w s y t e f a s k c o lr...

  • Page 346

    Riso inc. Technical communications us.Riso.Com chapter 18: electrical components [ 18 - 10 ] 1813 a b c d e 1814 5. Af (auto-document feeder) - option m e t i e m a n t r a p n o i t c n u f e d o m t s e t . O n a r o t o m e s l u p d a e r f a .T i n u f a n o s r e ll o r r e f s n a r t l a n i...

  • Page 347: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 1 ] chapter 19 : wiring diagram (rz2 series ) contents 1. Connection between pcbs ............................................................................................... 19-2 2. Power supply .........

  • Page 348

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 2 ] paper feed area power supply area mechanical control pcb ll 023-50074-xxx elevator safety switch (main motor relay) cn26 cn31 cn30 option area job separator keycard counter power supply control (power ...

  • Page 349

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 3 ] cn2 ct10p 1 2 3 4 5 6 7 8 da lat /pf gnd /24v-on /tph ctl da clk sleep da data 2 7 8 5 6 3 4 1(a1) cn2 mini ct26p cn1 +24v-b +24v-a +5.1v +5.1v vh9p gnd(+5.1v gnd) 2 7 8 5 6 3 4 cn1 1 023-50033-xxx ( 1...

  • Page 350

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 4 ] 1 2 3 gnd 023-53010-xxx paper receiving (r) wire harness cn18 vcc master stocker solenoid (24v) master stocker solienoid gnd write /a write/b write pd pgnd pgnd pgnd pgnd 24va 24va 24va 24va 4 5 15(a15...

  • Page 351

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 5 ] 01(a1) 02 03 upper limit sensor a gnd paper detection sensor paper feed stay paper size sensor paper width potentiometer lower limit sensor 05 paper feed pressure sensor upper limit sensor b 04 08 09 0...

  • Page 352

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 6 ] 2 3 1 cn2 flx-pcb 023-30039-xxx 8 6 7 4 5 3 2 +5v 3 gnd gnd si gnd gled clk mini ct10p 4 5 7 6 9 8 21 20 19 17 18 16 cn10 cn2 (b3) (b4) (b5) (b8) (b7) (b6) 9 1 10 mini ct10p 24a gnda sig 2 1 10 cn1 fmn...

  • Page 353

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 7 ] 2 1 ct4p junction connector 2 3 1 2 1 3 mini ct17p cn20 13 14 15 16 17 4 paper ejection motor out1 wing pulse motor /b wing pulse motor /a suction fan out wing pulse motora suction fan gnd wing pulse m...

  • Page 354

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 8 ] 1 2 3 6 7 8 10 11 12 drum set safety sw 1 3 2 6 4 7 drum safety sw master making unit safety sw 15 16 11 13 12 10 8 7 cl paper feed clutch 4 3 2 1 3 /b /a 1 2 a b 5 4 6 vertical positioning pulse motor...

  • Page 355

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 9 ] master removal unit 01 cn4 gnd 02 master compression fg sensor 04 03 gnd 5v power 07 08 06 05 5v power master loading sensor gnd master removal jam sensor 13 14 15 11 12 10 09 gnd 5v power 5v power gnd...

  • Page 356

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 10 ] operation panel unit 01 cn6 5v (system) 18 02 (purple) /wu-sw 17 04 03 (purple) (purple) 5v (system) /wr 15 16 07 08 06 05 (purple) (purple) (purple) (purple) a5 a4 5v (system) /rd 13 12 11 14 13 14 1...

  • Page 357

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 11 ] cn17 cn19 lower r wire harness 023-53009-xxx 29 34 33 32 31 30 28 hel-txd hel- hel-run hel-stop hel-/reset hel-rxd hel-gnd hel-5v power 27 6 1 2 3 4 5 7 8 9 14 10 11 13 12 8 mini ct34p (17p double) rf...

  • Page 358

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 12 ] busy tape jam /sorter detection signal tape detection cc-clk /cc-lst /cc-data /card-req rxd txd /cunt-op gnd gnd /cunt-set /master count /copy count /card-ack 5v 5v rgsen outsen pesen rdsen n.C sgnd s...

  • Page 359

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 13 ] fuse no. Circuit faulty fuse related components f001 main primary power not provided power to the main unit (100v machine) 125v 10a (200v machine) 250v 6.3a f101 24v-a t98-947 elevator motor 250v 24v-...

  • Page 360

    Riso inc. Technical communications us.Riso.Com chapter 19: wiring diagram (rz2 series ) [ 19 - 14 ] memo.

  • Page 361: Chapter

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 1 ] chapter 20 : wiring diagram (rz3 series ) contents 1. Connection between pcbs ............................................................................................... 19-2 2. Power supply .........

  • Page 362

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 2 ] paper feed area power supply area mechanical control pcb l 023-50034-xxx elevator safety switch (main motor relay) cn26 cn31 cn30 option area job separator keycard counter power supply control (power s...

  • Page 363

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 3 ] cn2 ct10p 1 2 3 4 5 6 7 8 da lat /pf gnd /24v-on /tph ctl da clk sleep da data 2 7 8 5 6 3 4 1(a1) cn2 mini ct26p cn1 +24v-b +24v-a +5.1v +5.1v vh9p gnd(+5.1v gnd) 2 7 8 5 6 3 4 cn1 1 023-50033-xxx ( 1...

  • Page 364

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 4 ] 1 2 3 gnd 023-53010-xxx paper receiving (r) wire harness cn18 vcc master stocker solenoid (24v) master stocker solienoid gnd write /a write/b write pd pgnd pgnd pgnd pgnd 24va 24va 24va 24va 4 5 15(a15...

  • Page 365

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 5 ] 01(a1) 02 03 upper limit sensor a gnd paper detection sensor paper feed stay paper size sensor paper width potentiometer lower limit sensor 05 paper feed pressure sensor upper limit sensor b 04 08 09 0...

  • Page 366

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 6 ] ccd pcb 33 34 32 cn1 02 03 01 cn4 cn1 gnd vcc out junction pcb interrupt type sensor cn2 5597 4p 3 4 2 1 on/off pgnd fg +24v ct3p cn3 2 3 1 original detection sensor gnd +5v ct3p junction connector 2 3...

  • Page 367

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 7 ] 2 1 pm 10 8 11 9 7 5 6 ph11p 3 4 1 2 4 3 2 1 2 3 1 4 ct4p junction connector 2 3 1 2 1 3 mini ct17p cn20 13 14 15 16 17 4 paper ejection motor out1 wing pulse motor /b wing pulse motor /a suction fan o...

  • Page 368

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 8 ] 1 2 3 6 7 8 10 11 12 drum set safety sw 1 3 2 6 4 7 drum safety sw master making unit safety sw 15 16 11 13 12 10 8 7 cl paper feed clutch 4 3 2 1 3 /b /a 1 2 a b 5 4 6 vertical positioning pulse motor...

  • Page 369

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 9 ] master removal unit 01 cn4 gnd 02 master compression fg sensor 04 03 gnd 5v power 07 08 06 05 5v power master loading sensor gnd master removal jam sensor 13 14 15 11 12 10 09 gnd 5v power 5v power gnd...

  • Page 370

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 10 ] operation panel unit 01 cn6 5v (system) 18 02 (purple) /wu-sw 17 04 03 (purple) (purple) 5v (system) /wr 15 16 07 08 06 05 (purple) (purple) (purple) (purple) a5 a4 5v (system) /rd 13 12 11 14 13 14 1...

  • Page 371

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 11 ] cn17 cn19 lower r wire harness 023-53009-xxx 29 34 33 32 31 30 28 hel-txd hel- hel-run hel-stop hel-/reset hel-rxd hel-gnd hel-5v power 27 6 1 2 3 4 5 7 8 9 14 10 11 13 12 8 mini ct34p (17p double) rf...

  • Page 372

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 12 ] busy tape jam /sorter detection signal tape detection cc-clk /cc-lst /cc-data /card-req rxd txd /cunt-op gnd gnd /cunt-set /master count /copy count /card-ack 5v 5v rgsen outsen pesen rdsen n.C sgnd s...

  • Page 373

    Riso inc. Technical communications us.Riso.Com chapter 20: wiring diagram (rz3 series ) [ 20 - 13 ] fuse no. Circuit faulty fuse related components f001 main primary power not provided power to the main unit (100v machine) 125v 10a (200v machine) 250v 6.3a f101 24v-a t98-947 elevator motor 250v 24v-...

  • Page 374

    Riso inc. Technical communications us.Riso.Com.