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  5. Maintenance Manual

Oki OKIPAGE 10ex Maintenance Manual

Manual is about: LED Page Printer

Summary of OKIPAGE 10ex

  • Page 1

    40718401th rev.5 1 / 197 okipage 10ex led page printer maintenance manual oda / oel / int rev.5 99. 11. 30

  • Page 2: Contents

    40718401th rev.5 2 / contents 1. Configuration .................................................................................................. 5 1.1 system configuration ..................................................................................... 5 1.2 printer configuration ................

  • Page 3

    40718401th rev.5 3 / 4. Adjustment ........................................................................................................ 76 4.1 maintenance modes and functions ................................................................ 76 4.1.1 user maintenance mode ............................

  • Page 4

    40718401th rev.5 4 / 3.3 parts replacement methods .................................................................................. 163 3.3.1 link ......................................................................................................... 164 3.3.2 separator ............................

  • Page 5

    40718401th rev.5 5 / 1. Configuration 1.1 system configuration okipage 10ex consists of control and engine blocks in the standard configuration, as shown in figure 1-1. In addition, the options marked with asterisk(*) are available..

  • Page 6

    40718401th rev.5 6 / figure 1-1 power supply and sensor board electrophotographic processing unit paper feeding mechanism (first tray unit) rs-232c serial* interface board 1 dram simm socket 1 flash simm socket main control board operator panel paper cassette face down stacker engine unit * : option...

  • Page 7

    40718401th rev.5 7 / 1.2 printer configuration the printer unit consists of the following hardware components: • electrophotographic processor • paper feeder • controller • operator panel • power supply unit the printer unit configuration is shown in figure 1-2. Figure 1-2 upper cover operator panel...

  • Page 8

    40718401th rev.5 8 / (3) 1mb memory expausion board 1.3 optional configuration the options shown below are available for use with okipage 10ex. These are available separately from the printer unit. (1) high capacity second paper feeder (2) multi purpose feeder.

  • Page 9

    40718401th rev.5 9 / (4) rs-232c serial interface board (5) dram simm memory dram simm memory is available with memory of 1mb (min.) to 32mb (max.). The access time of simm memories are 60ns, 70ns, 80ns, and 100ns. (6) flash simm flash simm is available with memory of 4mb and 8mb..

  • Page 10

    40718401th rev.5 10 / 1.4 specification (1) type desktop (2) external dimensions height 7.9” (200 mm) width 13.0” (330 mm) depth 15.6” (395 mm) (3) weight approx. 10 kg (4) developing method dry electrophotography exposing method led stationary head (5) paper used • standard paper – xerox 4200 (20 l...

  • Page 11

    40718401th rev.5 11 / (8) paper delivery method face down/face up (9) resolution 600 x 600 dots/inch 600 x 1200 dots/inch (10) power input 120 vac + 5.5%, -15% 230 vac ± 10% (11) power consumption peak: approx. 460w typical operation: approx. 215w idle: approx. 61w power save mode: approx. 18w (12) ...

  • Page 12

    40718401th rev.5 12 / 1.5 safety standards 1.5.1 certification label the safety certification label is affixed to the printer in the position described below. 1.5.2 warning label the warning labels are affixed to the sections which may cause bodily injury. Follow the instructions on warning labels d...

  • Page 13

    40718401th rev.5 13 / 1.5.3 warning/caution marking the following warning and caution markings are made on the power supply/sensor board. English heatsink and transformer core present risk of electric shock. Test before touching. French le dissipateur thermique et le noyau du transformateur présente...

  • Page 14

    40718401th rev.5 14 / 2. Operation description okipage 10ex consists of a main control board, a power supply/sensor board, an operator panel, an electrophotographic process mechanism, and revision for illumination of led head. The main control board receives data via the host i/f, it then decodes, e...

  • Page 15

    40718401th rev.5 15 / figure 2-1 okipage 10ex block diagram 1mb memory board (option) rs232c interface board (option) or program & font rom 6mb mask rom resident ram 512k x 8 dram (2mb) for optional board main control board power supply board data bus (32bit) eeprom 74ls07 inlet sensor 1 inlet senso...

  • Page 16

    40718401th rev.5 16 / 2.1 main control board the main control board consists of a single chip cpu, two program/font roms, four drams, an eeprom, a host interface circuit, and a mechanism driving circuit. (1) single chip cpu the single chip cpu is a custom cpu (32-bit internal bus, 32-bit external bu...

  • Page 17

    40718401th rev.5 17 / 2.2 power supply/sensor board the power supply/sensor board consists of an ac filter circuit, a low voltage power supply circuit, a high voltage power supply circuit, heater drive circuit, and photosensors. (1) low voltage power supply circuit this circuit generates the followi...

  • Page 18

    40718401th rev.5 18 / figure 2-2 the sensor layout diagram is shown in figure 2-2. Outlet sensor exit roller heat roller transfer roller paper sensor registration roller inlet sensor 1 inlet sensor 2 toner sensor paper end sensor hopping roller paper feeding direction sensor function sensing state i...

  • Page 19

    40718401th rev.5 19 / 2.3 electrophotographic process 2.3.1 electrophotographic process mechanism this mechanism actuates the printing of image data supplied by the main control board on the paper by electrophotographic process. The layout of the electrophotographic process mechanism is shown in fig...

  • Page 20

    40718401th rev.5 20 / figure 2-3 paper cassette eject sensor lever eject roller assy heat roller charge roller developing roller toner cartridge led head image drum unit back-up roller cleaning roller transfer roller paper sensor plate inlet sensor plate registration roller hopping roller.

  • Page 21

    40718401th rev.5 21 / (1) image drum unit the image drum unit consists of a sensitive drum, a charger, and a developer. The unit forms a toner image on the sensitive drum, using a electrostatic latent image formed by the led head. (2) registration motor the registration motor is a pulse motor of 48 ...

  • Page 22

    40718401th rev.5 22 / 2.3.2 electrophotographic process the electrophotographic processing is outlined below. The electrophotographic printing process is shown in figure 2-4. 1 charging the surface of the image drum is charged uniformly with a negative charge by applying the negative voltage to the ...

  • Page 23

    40718401th rev.5 23 / paper eject roller (face down) power supply paper eject roller paper eject (face up) cleaning roller led head image data registration roller hopping roller heater roller power supply doctor blade power supply (bias voltage) toner supply roller toner cartridge paper eject fusing...

  • Page 24

    40718401th rev.5 24 / print-n out sensor off prdy-n dm-on-n rm-on insns outsns-n feed stop in sensor off feed start figure 2-5.

  • Page 25

    40718401th rev.5 25 / 2.3.3 process operation descriptions (1) hopping and feeding hopping and feeding motions are actuated by a single registration motor in the mechanism as shown below: the registration motor turning in direction "a" drives the hopping roller. The registration motor turning in dir...

  • Page 26

    40718401th rev.5 26 / (b) feeding 1 when hopping is completed, the registration motor turning in direction "b" (counter- clockwise direction) drives the registration roller to advance the paper (in this case, the hopping gear also turns, but the hopping roller is prevented from turning by the one-wa...

  • Page 27

    40718401th rev.5 27 / (2) charging charging is actuated by the application of the dc voltage to the charge roller that is in contact with the image drum surface. The charge roller is composed of two layers, a conductive layer and a surface protective layer, both having elasticity to secure good cont...

  • Page 28

    40718401th rev.5 28 / (3) exposure light emitted by the led head irradiates the image drum surface with a negative charge. The surface potential of the irradiated portion of the image drum drops, forming an electrostatic latent image associated with the image signal. Power supply led head charge rol...

  • Page 29

    40718401th rev.5 29 / the image roller surface is charged to about –750 v by the contact charge of the charge roller. When the light from the led head irradiates the image drum surface, the light energy generates positive and negative carriers in the cgl. The positive carriers are moved to the ctl b...

  • Page 30

    40718401th rev.5 30 / (4) developing toner is attracted to the electrostatic latent image on the image drum surface, converting it into a visible toner image. Developing takes place through the contact between the image drum and the developing roller. 1 as the toner supply roller rotates while rubbi...

  • Page 31

    40718401th rev.5 31 / note: the bias voltage required during the developing process is supplied to the toner supply roller and the developing roller, as shown below. –500 vdc is supplied to the toner supply roller, –265 vdc to the developing roller. Image drum base developing roller connected and bi...

  • Page 32

    40718401th rev.5 32 / (5) transfer the transfer roller is composed of conductive sponge material, and is designed to get the image drum surface and the paper in a close contact. Paper is placed over the image drum surface, and the positive charge, opposite in polarity to that of the toner, is applie...

  • Page 33

    40718401th rev.5 33 / (6) fusing when the transfer is completed, the toner image is fused to the paper by heat and pressure as the paper with unfused toner image passes between the heater roller and the back-up roller. The heater roller with teflon coating incorporates a 400w heater (halogen lamp), ...

  • Page 34

    40718401th rev.5 34 / (7) cleaning when the transfer is completed, the residual toner left on the image drum is attracted to the cleaning roller temporarily by static electricity, and the image drum surface is cleaned. (8) cleaning of rollers the charge, transfer and cleaning rollers are cleaned for...

  • Page 35

    40718401th rev.5 35 / 2.3.4 revision of led head illumination an led correcting head, which is capable of correcting the illumination of the led for each dot, is being used in this printer. Led illumination correction function of 16 steps is carried out by using an eeprom which is installed in the l...

  • Page 36

    40718401th rev.5 36 / the printing operation timing chart is shown below. The printing operation is carried out in normal mode. Under ordinary circumstances such as when the power is turned on or when loadi signal level is low, the normal mode is enabled. The printing operation is carried out in the...

  • Page 37

    40718401th rev.5 37 / the mode setting timing chart during illumination correction is shown below. The mode setting is carried out in the following manner. Loadi is fixed at high level, and datai0 which comes up following this is 4-data latched with the timing of the fall of clocki. The illumination...

  • Page 38

    40718401th rev.5 38 / the led driver (msm6731bwaf) corrects the led illumination by controlling the led current. The led illumination can be set in 16 steps, with 7 steps in the direction of illumination increase in relation to the standard value, and 8 steps in the direction of decrease. For this r...

  • Page 39

    40718401th rev.5 39 / 2.4 paper jam detection the paper jam detection function monitors the paper condition when the power is turned on and during printing. When any of the following conditions arises, this function interrupts the printing process. If any of the following errors is encountered, prin...

  • Page 40

    40718401th rev.5 40 / note: hyphen "-" in the table represents "not checked." paper feed check list paper length list minus type of error monitor standard value error plus paper feed error paper feed jam paper feed jam paper size error paper exit jam paper feed jam 72.0 20.0 140.5 depends on the pap...

  • Page 41

    40718401th rev.5 41 / 2.5 cover open when the stacker cover is opened, the cover open microswitch on the power supply/sensor board is turned off to cut +5v supply to the high voltage power supply circuit. This results in the interruption of all high-voltage outputs. At the same time, the cvopn signa...

  • Page 42

    40718401th rev.5 42 / 2.6 toner low detection • device the toner low detection device consists of a stirring gear which rotates at a constant rate, a stirring bar and a magnet on the stirring bar. The stirring bar rotation is driven by the link to the gouged portion in the stirring gear. • operation...

  • Page 43

    40718401th rev.5 43 / toner full state toner low state t1 t1 > 0.8 sec. 2.63 sec. Tnrsns-n t1 160 ms 2.63 sec. Tnrsns-n • when the toner low state is detected 2 times consecutively, toner low is established. • when the toner full state is detected 2 times consecutively, toner low is cancelled. • whe...

  • Page 44

    40718401th rev.5 44 / 3. Parts replacement the section explains the procedures for replacement of parts, assemblies, and units in the field. Only the disassembly procedures are explained here. For reassembly, reverse the disassembly procedure. 3.1 precautions for parts replacement (1) before startin...

  • Page 45

    40718401th rev.5 45 / [service tools] the tools required for field replacement of printed circuit boards, assemblies and units are listed in table 3-1. Table 3-1 service tools no. Q' ty application remarks service tools 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 2~2.5 mm screws 3~5 mm screws cleans led head no...

  • Page 46

    40718401th rev.5 46 / 3.2 parts layout this section explains the layout of main components of the equipment. [lower base unit] figure 3-1 pulse motor (main/drum) pulse motor (registration) registration roller spacer bearing r spacer bearing l back-up roller eject roller assy stacker cover assy disel...

  • Page 47

    40718401th rev.5 47 / [upper cover unit] figure 3-2 upper cover.

  • Page 48

    40718401th rev.5 48 / [base unit] figure 3-3 cassette guide(l) paper cassette cassette guide (r) dc fan assy face up stacker assy operator panel assy power supply/ sensor board transformer main control board.

  • Page 49

    40718401th rev.5 49 / 3.3 how to change parts this section explains how to change parts and assemblies listed in the disassembly diagram below. In the parts replacement procedure, those parts marked with the part number inside ● with white letters are rspl parts. Printer unit upper cover assy (3.3.1...

  • Page 50

    40718401th rev.5 50 / 3.3.1 upper cover assy (1) with the power switch turned off, unplug the ac power cord from the outlet. (2) disconnect the interface cable 1 . (3) press the knobs 2 on left and right sides and open the stacker cover assy 3 . (4) take out the image drum unit 4 . (5) remove two sc...

  • Page 51

    40718401th rev.5 51 / 3.3.2 ic card cover (1) open the ic card cover 1 , press it from both sides at the hinges in the directions of arrows shown below and remove it. 1.

  • Page 52

    40718401th rev.5 52 / 3.3.3 led head (1) press the knobs on left and right sides and open the stacker cover assy 1 . (2) open the hook section on the left side of the stacker cover and remove the led head 2 . Note: • be sure not to touch directly or push on the sla part of the led head. • do not rem...

  • Page 53

    40718401th rev.5 53 / 3.3.4 operator panel assy (1) unlock two latches on the upper cover from the rear side, lift the operator panel assy 1 from the back and remove it. (2) remove the sumi card (operator panel) 2 from the connector (cn1) 3 . Note : you can remove the operator panel assy while the u...

  • Page 54

    40718401th rev.5 54 / 3.3.5 lower base unit (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the connecting cables 2 and 3 of the pulse motors from the connectors (dm, rm) of the m5b-pcb 1 . (5) r...

  • Page 55

    40718401th rev.5 55 / 3.3.6 pulse motor (main/drum) (1) remove the upper cover assy (see 3.3.1). (2) remove the lower base unit (see 3.3.5). (3) remove two screws 1 and remove the pulse motor (main/drum) 2 from the motor bracket 3 . 2 1 1 3 view a view a.

  • Page 56

    40718401th rev.5 56 / 3.3.7 pulse motor (registration) (1) remove the upper cover assy (see 3.3.1). (2) remove the lower base unit (see 3.3.5). (3) remove two screws 1 and remove the pluse motor (registration) 2 from the motor bracket 3 . 2 1 1 3 view a view a.

  • Page 57

    40718401th rev.5 57 / 1 3 2 4 3.3.8 face up stacker assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the screw 1 and remove the sumi card (operator panel cable) 2 off the latch section of face up stacker 4 . Remove both the shield plate 3 a...

  • Page 58

    40718401th rev.5 58 / 3.3.9 eject roller assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the lower base unit (see 3.3.5). (5) disengage the eject roller assy 1 from the lower base 2 by press...

  • Page 59

    40718401th rev.5 59 / 3.3.10 motor assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the lower base unit (see 3.3.5). (5) stand the lower base unit on its side as shown, and unlock two latches...

  • Page 60

    40718401th rev.5 60 / 3.3.11 hopping roller shaft assy (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the lower base unit (see 3.3.5). (5) remove the motor assy (see 3.3.10). (6) with the lower base ...

  • Page 61

    40718401th rev.5 61 / 3.3.12 stacker cover assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the reset lever r 1 . (5) detach the reset spring 2 from the lower base unit 3 , turn the reset lev...

  • Page 62

    40718401th rev.5 62 / 3.3.13 registration roller (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the lower base unit (see 3.3.5). (5) remove the motor assy (see 3.3.10). (6) with the lower base unit s...

  • Page 63

    40718401th rev.5 63 / 3.3.14 roller transfer assy (1) with the power switch turned off, unplug the ac cord from the outlet. (2) open the stacker cover. (3) release the roller transfer assy 1 by unlocking the latch of the main unit (never apply excessive force when unlocking the latch). (4) lift the ...

  • Page 64

    40718401th rev.5 64 / 3.3.15 fusing unit (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the stacker cover assy (see 3.3.12). (5) remove four screws 1 , lift and remove the fusing unit 2 . Caution: fu...

  • Page 65

    40718401th rev.5 65 / 3.3.16 back-up roller (1) remove the fusing unit assy (see 3.3.15). (2) lift the left side of the back-up roller 1 , and pull it out to the left side (at this time, two bushings (back- up) 2 and the bias springs (back-up) 3 will also come off). 3 2 1 2 3.

  • Page 66

    40718401th rev.5 66 / 3.3.17 sensor plate (inlet) (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the lower base unit (see 3.3.5). (5) press the clamps of three sensor plates (inlet and paper) 1 , and...

  • Page 67

    40718401th rev.5 67 / 3.3.18 sensor plate (outlet) (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the eject roller assy (see 3.3.9). (4) remove the face up stacker assy (see 3.3.8). (5) remove the lower base unit (see 3.3.5). (6) remove the fu...

  • Page 68

    40718401th rev.5 68 / 3.3.19 manual feed guide assy (1) remove the upper cover assy (see 3.3.1). (2) open the manual feed guide assy 1 , and release the engagement on both sides with the main unit by carefully bending the manual feed guide assy 1 . Note : when remounting, verify the proper the engag...

  • Page 69

    40718401th rev.5 69 / 3.3.20 sensor plate (paper supply) (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the lower base unit (see 3.3.5). (5) press the clamps of the sensor plate (paper supply) 1...

  • Page 70

    40718401th rev.5 70 / 3.3.21 m5b-pcb (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the lower base unit (see 3.3.5). (5) remove the connector (2ndtray) 6 . (6) remove three screws 1 . (7) move t...

  • Page 71

    40718401th rev.5 71 / 3.3.22 transformer (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.4). (3) remove the face up stacker assy (see 3.3.8). (4) remove the connectors (cn1 and cn2). (5) remove two screws 1 , and remove the transformer 2 . Note : when reinsta...

  • Page 72

    40718401th rev.5 72 / 3.3.23 power supply/sensor board and contact assy (1) remove the upper cover assy (see 3.3.1). (2) remove the lower base unit (see 3.3.5). (3) remove the m5b-pcb (see 3.3.21). (4) remove the transformer (see 3.3.22). (5) remove the ac inlet 1 from the base plate 2 . (6) remove ...

  • Page 73

    40718401th rev.5 73 / 3.3.24 cassette guide l assy (1) remove the paper cassette. (2) remove the upper cover assy (see 3.3.1). (3) remove the lower base unit (see 3.3.5). (4) remove the m5b-pcb (see 3.3.21). (5) remove the transformer (see 3.3.22). (6) remove the power supply/sensor board (see 3.3.2...

  • Page 74

    40718401th rev.5 74 / 3.3.25 cassette guide r assy (1) remove the paper cassette. (2) remove the upper cover assy (see 3.3.1). (3) remove the lower base unit (see 3.3.5). (4) remove the m5b-pcb (see 3.3.21). (5) remove two screws 1 , and remove the guide rails 2 . (6) remove the screw 3 , and remove...

  • Page 75

    40718401th rev.5 75 / 3.3.26 spacer bearing (l/r) (1) remove the back-up roller (see 3.3.16). (2) remove spacer bearing (l/r) with a tip of screw driver. Spacer bearing l spacer bearing r.

  • Page 76

    40718401th rev.5 76 / 4. Adjustment this chapter provides explanations concerning the adjustment necessary when replacing a part. The adjustment is made by changing the parameter value set in eeprom on the main control board. The parameter can be set by the key operation from the operator panel. Thi...

  • Page 77

    40718401th rev.5 77 / 4.1.3 engine maintenance mode note: this mode is used only by maintenance personnel, and it should not be released to the end users. (1) to enter into the engine maintenance mode, turn the power on while holding enter and form feed keys down. (2) functions of this mode are sele...

  • Page 78

    40718401th rev.5 78 / 4.1.4 eeprom initialization the corresponding are of the eeprom is initialized for each event as shown table 4-1. Talbe 4-1 eeprom initial setting range eeprom area no event menu level 1 menu level 2 f/w revision area customer information user maintenance area note1) system mai...

  • Page 79

    40718401th rev.5 79 / 4.2 adjustment when replacing a part adjustment is necessary when replacing any of the following parts. 4.2.1 setting of led head drive time note: when the luminous intensity marking of the replacement led head (new part) is same as that of the removed led head (old part), do n...

  • Page 80

    40718401th rev.5 80 / • setting of led head drive time drive time of the led head is set by setting the parameter of drive time of eeprom according to the luminous intensity marking on the led head. A. Corresponding table of luminous intensity marking and drive time parameter luminous intensity mark...

  • Page 81

    40718401th rev.5 81 / lcd display after operation turn the power switch on while holding the form feed and enter keys down. Press or key, until "19" is displayed. Press the enter key the printer is booted with selected setting by pressing on line key. Operation displays previous parameter no. Parame...

  • Page 82

    40718401th rev.5 82 / 4.2.2 uploading/downloading eeprom data when the controller printed circuit board is replaced, the contents of the old eeprom shall be copied to the new eeprom on the new board to preserve customer settings. For the purpose, use the eeprom operation on the option of the mainten...

  • Page 83

    40718401th rev.5 83 / 5. Periodical maintenance 5.1 periodical replacement parts the parts are to be replaced periodically as specified below: white lines or stripes (void, light printing) 5.2 cleaning remove any toner or dust accumulated inside the printer. Clean in and around the printer with a pi...

  • Page 84

    40718401th rev.5 84 / (1) set the led head cleaner to the led lens array as shown in the figure, then slide the cleaner back and forth horizontally several times to clean the head. Note: gently press the led head cleaner onto the led lens array. (2) throw the cleaner pad away. Led lens array led hea...

  • Page 85

    40718401th rev.5 85 / 5.2.2 cleaning page function there is a charge roller cleaning function with this printer, which can be executed by the user. (1) while the printer is in off-line mode, press both and keys simultaneously for at least 2 seconds. The printer enters the cleaning mode. (2) the lcd ...

  • Page 86

    40718401th rev.5 86 / 6. Troubleshooting procedures 6.1 troubleshooting tips (1) check the troubleshooting section in the printer handbook. (2) gather as much information about the situation as possible. (3) inspect the equipment under the conditions close to those in which the problem had occurred....

  • Page 87

    40718401th rev.5 87 / 6.4 preparation for troubleshooting (1) operator panel display the failure status of the printer is displayed by the liquid crystal display (lcd) of the operator panel. Take proper corrective action as directed by messages which are being displayed on the lcd. Status message di...

  • Page 88

    40718401th rev.5 88 / 6.5 troubleshooting flow should there be a problem with the printer, carry out troubleshooting according to the following procedure flow: 6.5.1 lcd status message/problem list the status and problems which may be displayed by messages on the lcd are listed in table 6-1. Problem...

  • Page 89

    40718401th rev.5 89 / table 6-1(1/9) category lcd status message problem or status remedy controller errors – normal operation cannot be ensured. Turn the power off, then back on to restart. – if normal operation is not recovered by this restart procedure, replace the main control board. Error on aa...

  • Page 90

    40718401th rev.5 90 / table 6-1 (2/9) category lcd status message problem or status remedy controller errors (continued) – turn the power off, then back on to recover from the error. – if normal operation is not recovered by this restart procedure, use the following remedial actions. Error nn code (...

  • Page 91

    40718401th rev.5 91 / table 6-1 (3/9) category lcd status message problem or status remedy controller errors (continued) error nn code (nn) error 72 73 74 77 80 81 90 91 f0 f1 f2 f3 f4 a failure occurred with the fuser (thermistor open error). A failure occurred with the fuser (thermistor short erro...

  • Page 92

    40718401th rev.5 92 / table 6-1 (4/9) category lcd status message problem or status remedy controller errors (continued) interface errors cover open jam errors error nn host i/f error cover open cover t2 open tray inputjam code (nn) error f5 f6 f7 system timer program error. Defect in the cable of t...

  • Page 93

    40718401th rev.5 93 / table 6-1 (5/9) category lcd status message problem or status remedy jam errors (continued) paper size error tray paper out size error – open the cover, remove the paper, then close the cover. When the cover is closed, recovery printing is performed and the error display is rel...

  • Page 94

    40718401th rev.5 94 / table 6-1 (6/9) category lcd status message problem or status remedy buffer overflow daily status – press the operator panel recover key on the op- erator panel to release the error display. – change the setting of the host or printer so that the host can detect the busy status...

  • Page 95

    40718401th rev.5 95 / table 6-1 (7/9) category lcd status message problem or status remedy daily status (continued) normal operation. Print fonts print menu initial- izing fmloading fm error print demo all fonts of the printer are being printed during self-test. The current menu setting is being pri...

  • Page 96

    40718401th rev.5 96 / table 6-1 (8/9) category lcd status message problem or status remedy daily status (continued) normal operation. Replace the toner cartridge. Replace the power supply/sensor board. Nnn/mmm print cleaning cleaning manual# reset reset to save tonerlow tonersns when the number of c...

  • Page 97

    40718401th rev.5 97 / table 6-1 (9/9) category lcd status message problem or status remedy daily status (continued) normal operation. Toneremp toneremp chg cart pwr save chg drum eeprom reset'ng rom-simm error displays that the amount of toner is near empty (this sta- tus will appear after 100 sheet...

  • Page 98

    40718401th rev.5 98 / 6.5.2 lcd message troubleshooting if the problems cannot be corrected by using the lcd status message/problem list, follow the troubleshooting flowcharts given here to deal with them. 1. 2. 3. 4. 5. 6. Trouble the printer does not work normally after the power is turned on. Jam...

  • Page 99

    40718401th rev.5 99 / 1 the printer does not work normally after the power is turned on. • turn the power off, then back on. • is all black message being displayed by the lcd display? • no is the ac cord being connected properly? • no connect the ac cord properly. • yes is +5 v being applied between...

  • Page 100

    40718401th rev.5 100 / 1 -1 • take the measurement of the following voltage readings at connector cn2 on the power supply/ sensor board: voltage between pins 1 and 3: ... About 40 v ac voltage between pins 5 and 6: ... About 9.2 v ac are the voltages within the normal range? • yes is fuse f3 on the ...

  • Page 101

    40718401th rev.5 101 / [jam error] 2 -1 paper input jam • does the jam error occur when the power is turned on? • yes is the paper at the inlet sensor? • yes remove the paper. • no is the operation of the inlet sensor plate normal (moves freely when it is touched)? • no replace the inlet sensor plat...

  • Page 102

    40718401th rev.5 102 / [jam error] 2 -2 paper feed jam • does the paper feed jam occur when the power is turned on? • yes is the paper on the paper sensor plate? • yes remove the paper. • no is the operation of the paper sensor plate normal (moves freely when it is touched)? • no replace the paper s...

  • Page 103

    40718401th rev.5 103 / 2 -2-a • no check the gears (transfer roller gear, idle gear and reduction gear). • yes is the fusing unit being installed properly? • no install the fusing unit properly. • yes is the image drum cartridge being set properly? • no set the image drum cartridge properly. • yes c...

  • Page 104

    40718401th rev.5 104 / 3 paper size error • is paper of the specified size being used? • no use paper of the specified size. • yes are inlet sensor plates 1 and 2 operating properly (moves freely when they are touched)? • no replace the inlet sensor plate or clean the inlet sensor on the power suppl...

  • Page 105

    40718401th rev.5 105 / 4 fusing unit error (error 71) (error 72) (error 73) • turn the power off, then back on again. • yes is the thermistor open or shorted? Measure the resistance between thermistor contacts (heater contacts 120v/3 Ω or 240v/10 Ω , and thermistor contacts 220k Ω at room temperatur...

  • Page 106

    40718401th rev.5 106 / 5 synchronous serial i/o error (error 74) or i/f timeout between printer and op- tional tray (error 81) • is an option tray (high capacity second paper feeder or power envelope feeder) being used? • yes is the cable between the main control board and the optional tray being co...

  • Page 107

    40718401th rev.5 107 / 6.5.3 image troubleshooting procedures for troubleshooting for abnormal image printouts are explained below. Figure 6-3 below shows typical abnormal images. Figure 6-3 problem flowchart number images are light or blurred entirely (figure 6-3 a ) dark background density (figure...

  • Page 108

    40718401th rev.5 108 / 1 images are light or blurred entirely. • is toner low (is the toner low message displayed)? • yes supply toner. • no is paper of the specified grade being used? • no use paper of the specified grade. • yes is the lens surface of the led head dirty? • yes clean the lens. • no ...

  • Page 109

    40718401th rev.5 109 / 2 dark background density • has the image drum been exposed to external light? • yes install the image drum in the printer and wait about 30 minutes. • no perform the cleaning page function (see section 5.2.2). • has the problem been solved? • yes end • no is the heat roller o...

  • Page 110

    40718401th rev.5 110 / 3 blank paper is output. • is the led head being connected properly (check the head1 and head2 connectors on the main control board and pc connector on the led head)? • no connect the led head properly or replace the head cable(s). • yes is the contact of the image drum cartri...

  • Page 111

    40718401th rev.5 111 / 4 black vertical belts or stripes • perform the cleaning page function (see section 5.2.2). • has the problem been solved? • yes end. • no replace the image drum cartridge. • has the problem been solved? • yes end note: after replacing the image drum cartridge, set the printer...

  • Page 112

    40718401th rev.5 112 / 5 cyclical defect note: after replacing the image drum cartridge, set the printer to the user maintenance mode by turning the power on while pressing the menu key, and reset the drum counter (see printer handbook). Frequency remedy image drum developing roller toner supply rol...

  • Page 113

    40718401th rev.5 113 / 6 prints voids • is the contact plate of the transfer roller in proper contact with the power supply/sensor board (see figure 6-5)? • no adjust the contact plate so that it touches the power supply/sensor board and the shaft of the transfer roller properly. • yes replace the t...

  • Page 114

    40718401th rev.5 114 / 7 poor fusing (images are blurred or peels off when the printed characters and im- ages on the paper are touched by hand) • is paper of the specified grade being used? • no use paper of the specified grade. • yes is the tension between the back-up roller (7.52kg) and the surfa...

  • Page 115

    40718401th rev.5 115 / 8 white vertical belts or streaks • are the led lens dirty? • yes clean the led lens. • no is the contact plate of the transfer roller in proper contact with the power supply/sensor board (see figure 6-5)? • no adjust the contact plate to make a proper contact with the power s...

  • Page 116

    40718401th rev.5 116 / figure 6-4 contacts hea ter ac hea ter ac char ge r oll er groun d (d rum) cleaning r ol ler deve lo ping ro ller tone r s upply rol ler the rmi stor the rm is tor g f f g e d c b a.

  • Page 117

    40718401th rev.5 117 / figure 6-5 contact power supply/sensor board contact plate for transfer roller.

  • Page 118

    40718401th rev.5 118 / 7. Wiring diagram 7.1 interconnect signal diagram sqcr-n trsel-p sclk-n thermcmp-p psin1-n cvopn-n wrsns-n dout-p 0vl rxd2-p +5v +5v +3.3v +3.3v 0vl 0vl +38v +38v trsel2-n heaton-n 0vp -8v 0vp +8v 0vp trsel3-n option cent rm dm fan m rmph1-p rmph1-n rmph2-p rmph2-n registratio...

  • Page 119

    40718401th rev.5 119 / 7.2 pcb layout and connector signal list (1) main control board (m5b-pcb) cent option option head1 head2 dm power fan 2 1 2 1 26 246 1 2 3 3 1 2 5 6 4 7 8 1 2 1 5 4 3 87 6 18 41 4 135 25 rm envelope panel 2ndtray 2 1 14 13 11 1 12 2 50 1 100 51 18 36 1 19 36 19 18 1 50 99 100 ...

  • Page 120

    40718401th rev.5 120 / (2) power supply/sensor board cn1 sw1 cn3 25 26 1 2 ps1 ps2 ps3 ps4 tr out sw2 ps6 ps5 cn2 f3 f2 f1 * in case of 200v series, there is no f2 on the power supply/sensor board. *.

  • Page 121

    40718401th rev.5 121 / • fan connector pin assignment (to fan motor) • dm connector pin assignment (to main/drum motor) 1 2 3 1 2 3 o c i signal description fanpow ov fanalm-n power supply for fan driving ground fan alarm pin no. I/o* opening 1 2 3 4 1 2 3 4 o o o o signal description dmph1-p dmph1-...

  • Page 122

    40718401th rev.5 122 / • rm connector pin assignment (to registration motor) 1 2 3 4 1 2 3 4 o o o o signal description rmph1-p rmph1-n rmph2-p rmph2-n coil 1-n coil 1-p coil 2-p coil 2-n pin no. I/o* 2 4 1 3 line color step no. Yellow black orange brown 1 + + - - pin no. 2 - + + - 3 - - + + 4 + - -...

  • Page 123

    40718401th rev.5 123 / • head1 connector pin assignment (to led head) • head2 connector pin assignment (to led head) 14 12 10 8 6 4 2 14 13 12 11 10 9 8 7 6 5 4 3 2 1 o o o o o o o o c o o c o c signal description hdstb4-n hdstb3-n hdstb2-n hdstb1-n hddld-p +3.3v hdd1-p hdd0-p ovled hdd3-p hdd2-p ov...

  • Page 124

    40718401th rev.5 124 / • panel connector pin assignment (to operator panel) • envelope connector pin assignment (to option feeder i/f) 1 3 5 1 2 3 4 5 6 o c o i c o signal description pin no. I/o* 2 4 6 * i: in o: out c: common pld-n ov pdataout-p pdatain-p 5v psclk-n load logic groud data output da...

  • Page 125

    40718401th rev.5 125 / • power connector pin assignment (to power supply/sensor board) signal sqcr-n sclk-n psin1-n wrsns-n ovl +5v +3.3v ovl +38v trsel2-n 0vp 0vp 0vp i/o* i i i i c i i c i o c c c pin no. 2 4 6 8 10 12 14 16 18 20 22 24 26 signal trsel-p thermcmp-p cvopn-n dout-p rxd2-p +5v +3.3v ...

  • Page 126

    40718401th rev.5 126 / • cent connector pin assignment (to centro parallel i/f) i/o* c c c c c c c c c c c c i o c o i pin no. Description strobe data bit 0 data bit 1 data bit 2 data bit 3 data bit 4 data bit 5 data bit 6 data bit 7 acknowledge busy paper end select auto feed not connected ground +...

  • Page 127

    40718401th rev.5 127 / • option connector pin assignment (to option ram or rs232c board) pin no. Pin no. Signal a0 0v a1 a2 rsdtr0-n a3 a4 0v a5 a6 +5v a7 a8 0v a9 a10 +5v a11 a12 0v a13 a14 +5v a15 a16 0v a17 a18 +5v a19 a20 0v a21 a22 a23 0v 0v 0v rsrts0-n cs1-n cs2-n cs3-n scrreq-p 0v scsreq-p io...

  • Page 128

    40718401th rev.5 128 / 7.3 resistance check orange yellow brown black m 1 2 3 4 1 2 3 4 thermostat heater thermistor unit registration motor main/drum motor fusing unit circuit diagram illustration resistance between pins 1 and 2: 18.6 Ω between pins 3 and 4: 18.6 Ω between pins 1 and 2: 2.9 Ω betwe...

  • Page 129

    40718401th rev.5 129 / unit transformer fan circuit diagram illustration resistance primary side between pins 1 and 2: 8.4 Ω (120v) 28.8 Ω (230v) secondary side between pins 1 and 3: 1.2 Ω between pins 5 and 6: 1.5 Ω 1 2 1 3 black (120v) blown (230v) white (120v) blue (230v) red red 5 6 orange orang...

  • Page 130

    40718401th rev.5 130 / 7.4 short plug setting (1) main control board (m5b-pcb) • short plug settings short plug plug setting description factory setting t1 t2 debug mode normal +5 v is supplied to pin 18 of centronics parallel i/f connector. +5 v is not supplied to pin 18 centronics parallel i/f con...

  • Page 131

    40718401th rev.5 131 / 8. Parts list figure 8-1 lower base unit view a view a 29 7 14 42 26 35 13 11 27 28 39 2 40 1 2 3 24 17 21, 22 37 36 19 25 45 43 10 9,47 8 44 10 46 20 41 5 4 2 12 16 15 3 33 38 34 31 32 9,47 23 6 18 50

  • Page 132

    40718401th rev.5 132 / table 8-1 lower base unit (1/2) no. Name/rating part no. Use remarks oda part no. Hopping roller shaft bearing hopping roller one-way clutch gear registration roller bearing (registration) roller-transfer b assy bearing tr back-up roller bias spring back-up roller bushing rese...

  • Page 133

    40718401th rev.5 133 / no. Name/rating part no. Use remarks oda part no. Fg plate (o.P.) hopping roller rubber diselectritication film led contact washer c washer b spacer-bearing r spacer-bearing l bias spring a sensor wire assembly 39 40 41 42 43 44 45 46 47 48 49 50 1 1 1 1 1 1 1 1 2 1 4pp4083-76...

  • Page 134

    40718401th rev.5 134 / figure 8-2 upper cover unit 2 3 1.

  • Page 135

    40718401th rev.5 135 / table 8-2 upper cover unit no. Name/rating part no. Use remarks oda part no. Upper cover ic card cover cover-lid 1 2 3 1 1 1 1pp4128-1133p001 2pp4128-1155p001 40104801 53070301 53069301.

  • Page 136

    40718401th rev.5 136 / figure 8-3 base unit 16 17 29 9 18 6 13 2 20 21 27 19 22 24 1 4 19 22 25 15 26 28 3 12 20 21 8 5 7 10 11 23.

  • Page 137

    40718401th rev.5 137 / table 8-3 base unit no. Name/rating part no. Use remarks oda part no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1 1 809a3000001~ 810axxxxxxx 811axxxxxxx~ 120v 230v 120v 230v 120...

  • Page 138

    40718401th rev.5 138 / appendix a rs-232c serial interface (option) 1) connector • printer side : 25-pin receptacle type db-25s (made by canon) or equivalent • cable side : 25-pin plug type db-25s (made by canon) shell type db-c8-j10-f2-1 (made by nihon kouku denshi) or equivalent note: plug shall b...

  • Page 139

    40718401th rev.5 139 / 4) signal level • mark polarity : -3v to -15v (logic = 1) • space polarity : +3v to +15v (logic = 0) 5) interface circuit a) receiving circuit 75188 or equivalent input output +3v -3v +9v -9v output 45 ns 55 ns 75188 or equivalent input output +3v -3v input +12v -12v b) sendin...

  • Page 140

    40718401th rev.5 140 / "rs232c serial" is displayed on the lcd. Press the enter key. Ready ready rs232c serial flow ctl contents ready off-line xxx item flow ctl contents of display function dtr hi dtr lo xonxoff rbstxon space-ready mark-ready sending at intervals of 1 sec. Factory setting: dtr hi t...

  • Page 141

    40718401th rev.5 141 / ready item baud rate contents of display function 300 600 1200 2400 4800 9600 19200 factory setting: 9600 baud press the menu key. Ready press the menu key. Ready press the menu key. 300 baud 600 baud 1200 baud 2400 baud 4800 baud 9600 baud 19200 baud item bit length contents ...

  • Page 142

    40718401th rev.5 142 / ready press the menu key. Ready press the on line key. Item minimum busy time contents of display function 200 m sec 1 sec factory setting: 200 m sec 200 ms 1 sec (1000 ms) setting completed. On-line xxx (pcl only) xxx : pcl, auto, hex dump, prr or fx min busy contents.

  • Page 143

    40718401th rev.5 143 / appendix b centronics parallel interface 1) connector • printer side : 36-pin receptacle (single port) type 57re-40360-730b-d29a (made by daiichi denshi), cn- ax05841a36at (made by ougat) or equivalent • cable side : 36-pin plug type 57-30360 (made by daiichi denshi) or equiva...

  • Page 144

    40718401th rev.5 144 / 3) table of parallel i/f signals • connector pin arrangement pin no. Signal name signal direction functions 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 18 19 30 31 32 33 34 35 36 data strobe data bit - 1 data bit - 2 data bit - 3 data bit - 4 data bit - 5 data bit - 6 data bit - 7 dat...

  • Page 145

    40718401th rev.5 145 / 4) signal level • low : 0 v to +0.8 v • high : +2.4 v to 5.0 v 5) specifications 6) timing charts a) data receiving timing parallel data (data bits 1 to 8) data storobe acknowledge busy 0.5 µ s min. 0.5 µ s min. 0.5 µ s min. 0.5 µ s max. 0.5 µ s min. 0 min. 0 min. 0 min. 0.5 µ...

  • Page 146

    40718401th rev.5 146 / b) on-line → off-line switching timing by on-line sw c) off-line → on-line switching timing by on-line sw d) input prime timing (when set to the effective input prime signal) on-line sw busy 100 ms max. Select select acknowledge on-line sw busy 0 min. 100 ms max. 0.5 µ s to 10...

  • Page 147

    40718401th rev.5 147 / "parallel i/f" is displayed on the lcd. Press the enter key. Ready parallel i/f ready off-line xxx the following settings are possible by pressing the enter key, after selecting the display contents of the lcd of the operator panel by using the and keys. Settings are retained ...

  • Page 148

    40718401th rev.5 148 / ready press the on line key. Setting completed. On-line xxx ready item i-prime contents of display function off on i-prime signal ignored i-prime signal effective factory setting: off press the menu key. Press the menu key. Ready item direction of data transfer contents of dis...

  • Page 149

    40718401th rev.5 149 / appendix c loop test (rs-232c interface) 1) connect the test connector 2) select "loop test" in the system maintenance mode. The codes transmitted from the td signals are comparatively checked with the data received from the rd signals. If any error occurs, the error message i...

  • Page 150

    40718401th rev.5 150 / appendix d diagnostics test 1. Maintenance modes • the maintenance modes consist of the user maintenance mode which are released to the user, and the system and engine maintenance modes in the maintenance personnel level not released to the user. • press the menu key to update...

  • Page 151

    40718401th rev.5 151 / (5) operator panel menu disable • this function is for enabling and disabling the operation panel menu functions (menu 1, menu 2, tray select, copies and paper size). Op menu disable drum cnt reset'ng x adjust +0.25mm on-line hex dump on-line xxx user mnt hex dump drum cnt res...

  • Page 152

    40718401th rev.5 152 / 1.2 system maintenance mode • to enter the system maintenance mode, turn the power on while keeping the recover key pressed down. • this mode adopts the menu for function selection. • the system maintenance mode provides the following functions: (1) page count display • the to...

  • Page 153

    40718401th rev.5 153 / • the following items are excluded: head drive time setting fine adjustment of printing start position standard tray paper feed amount setting • transition to the operation mode occurs upon completion of resetting. • press the menu key to update each category. The operation re...

  • Page 154

    40718401th rev.5 154 / 1.3 engine maintenance mode • the engine maintenance mode is activated when the power is turned on while keeping the form feed key and enter key pressed down. • this mode adopts the menu for function selection. • the method for exit from this mode depends on the setting. • the...

  • Page 155

    40718401th rev.5 155 / • engine maintenance mode menu system eng mnt lcd display no. 1 no. 4 . No. 17 * . No. 27 no. 32 printpos 0 mm * drum cnt t nnnnnn drum cnt nnnnnn press the menu key. Press the menu key. Press the menu key. Led head no. 17 * press the menu key. 0 mm * + 0.5 mm . + 3.5 mm - 4.0...

  • Page 156

    40718401th rev.5 156 / press the or key. Press the or key. Engine reset'ng t2 tbl no. 3 * ef pos 0 mm* ef tbl no. 3 * engine reset press the menu key. Press the menu key. Press the menu key. Press the enter key. On-line xxx upon completion of processing press the menu key. No. 1 no. 2 no. 3 * do not...

  • Page 157

    40718401th rev.5 157 / 1.4 user factory set operation the desired destination can be set by turning the power on while depressing two keys corresponding to the destination according to the following table. This function shall not be open for users. Destination keys to be depressed oda menu oel menu ...

  • Page 158

    40718401th rev.5 158 / appendix e multi purpose feeder maintenance 1. Outline 1.1 functions this multi-purpose feeder is installed on the front section of the printer, and it supplies paper automatically through the operation of pulse motor, which is driven by signals sent from the printer. The main...

  • Page 159

    40718401th rev.5 159 / 2. Mechanism description 2.1 general mechanism the multi-purpose feeder feeds the envelopes and paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the multi-purpose feeder, and this motion is transmitted to rotate roller-a and ...

  • Page 160

    40718401th rev.5 160 / 3. Parts replacement this section covers the procedures for the disassembly, reassembly and installations in the field. This section describes the disassembly procedures, and for reassembly procedures, basically proceed with the disassembly procedures in the reverse order. 3.1...

  • Page 161

    40718401th rev.5 161 / [service tools] table 3-1 shows the tools required for the replacement of printed circuit boards, assemblies and units in the field. Table 3-1 service tools no. Service tools q'ty application remarks no. 1-100 philips screwdriver no. 2-100 philips screwdriver no. 3-100 screwdr...

  • Page 162

    40718401th rev.5 162 / 3.2 parts layout this section describes the layout of the main components. Figure 3-1 upper frame pulse motor olev-11-pcb separator roller-b roller-a link.

  • Page 163

    40718401th rev.5 163 / 3.3 parts replacement methods this section describes the parts replacement methods for the components listed in the disassembly order diagram below. Multi-purpose feeder link (3.3.1) separator (3.3.2) olev-11-pcb (3.3.3) pulse motor (3.3.4) planet gear (3.3.5) roller-a (3.3.6).

  • Page 164

    40718401th rev.5 164 / 3.3.1 link (1) open paper feed cover 1 , and disengage the paper feed cover 1 and link 3 , while lifting the paper hold 2 . (2) remove the paper hold 2 off the arm 4 . (3) disengage the link 3 from the arm 4 , and remove it. * be careful not to deform the link and arm. 1 3 2 4.

  • Page 165

    40718401th rev.5 165 / 3.3.2 separator (1) turn the power switch off “o” and remove the connector cable. (2) disengage the link and paper feeder cover (see 3.3.1). (3) remove 2 screws 1 , disengage the locks at 2 locations on the upper frame 2 with a screwdriver, and remove the upper frame 2 . (4) r...

  • Page 166

    40718401th rev.5 166 / 3.3.3 olev-11-pcb (1) remove the upper frame [ see 3.3.2 steps (1) through (3) ]. (2) remove the connector 1 . (3) remove 2 screws 2 , and remove the olev-11 pcb 3 . When reinstalling the printed circuit board, be careful to make sure that the sensor plate is being set correct...

  • Page 167

    40718401th rev.5 167 / 3.3.4 pulse motor (1) remove the upper frame [ see 3.3.2 steps (1) through (3) ]. (2) remove the olev-11-pcb (see 3.3.3). (3) remove 2 screws 1 , and remove the pulse motor 2 . 2 1.

  • Page 168

    40718401th rev.5 168 / 3.3.5 planet gear (1) remove the upper frame [ see 3.3.2 steps (1) through (3) ]. (2) remove the olev-11-pcb (see 3.3.3). (3) remove 2 screws 1 , and remove the motor bracket assembly 2 and planet gear 3 . 3 2 1.

  • Page 169

    40718401th rev.5 169 / 3.3.6 roller-a and b while only the removal procedure for roller-a is described here, the removal procedure for roller-b is basically same. When removing roller-b, however, be careful not to deform the sensor plate. (1) remove the upper frame [ see 3.3.2 steps (1) through (3) ...

  • Page 170

    40718401th rev.5 170 / 4. Troubleshooting 4.1 precautions prior to the troubleshooting (1) go through the basic checking items provided in the printer handbook. (2) obtain detailed information concerning the problem from the user. (3) go through checking in the conditions similar to that in which th...

  • Page 171

    40718401th rev.5 171 / 4.3 troubleshooting method when a problem occurs, go through the troubleshooting according to the following procedure. Problem occurs problem displayed by the lcd message troubleshooting according to the lcd status message list (see 4.3.1) carry out detailed troubleshooting ac...

  • Page 172

    40718401th rev.5 172 / • ( jam error ) paper inlet jam • does paper jam at the inlet when the power is turned on? • yes is the paper located above the sensor plate (inlet)? • yes remove the paper. • no is the sensor plate (inlet) operating normally? • no replace the sensor plate (inlet). • yes repla...

  • Page 173

    40718401th rev.5 173 / 5. Connection diagram 5.1 interconnection diagram olev - 11-pcb cn3 m pulse motor cn2 to the printer or high capacity second paper feeder 2 m-t3 1 m-t4 4 m-t1 3 m-t2 optpsin-n optsclk-n optsd-p optsdr-n ovp + 30v ovl + 5v-p fg fg 1 2 3 4 5 6 7 8 9 10

  • Page 174

    40718401th rev.5 174 / 5.2 pcb layout olev-11-pcb cn3 cn2 sen2.

  • Page 175

    40718401th rev.5 175 / 6. Parts list figure 6-1 multi-purpose feeder 9 5 7 6 4 1 2 3 8.

  • Page 176

    40718401th rev.5 176 / table 6-1 multi-purpose feeder no. Description oki-j part no. Q'ty remark oda part no. Roller-a roller-b planet gear link separator pulse motor olev-11-pcb connector cable separator assy 1 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1 1 1 1 same as printer unit. For oda for oel/int 3pb4083-55...

  • Page 177

    40718401th rev.5 177 / appendix f high capacity second paper feeder 1. Outline 1.1 functions the printer is mounted on top of this high capacity second paper feeder. The high capacity second paper feeder supplies paper automatically through the operation of pulse motor (hopping), which is driven by ...

  • Page 178

    40718401th rev.5 178 / 2. Mechanism description 2.1 general mechanism the high capacity second paper feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the high capacity second paper feeder, and this motion is transmitted to rotate t...

  • Page 179

    40718401th rev.5 179 / 3. Parts replacement this section covers the procedures for the disassembly, reassembly and installations in the field. This section describes the disassembly procedures, and for reassembly procedures, basically proceed with the disassembly procedures in the reverse order. 3.1...

  • Page 180

    40718401th rev.5 180 / [service tools] table 3-1 shows the tools required for the replacement of printed circuit boards, assemblies and units in the field. Table 3-1 service tools no. Service tools q'ty application remarks no. 1-100 philips screwdriver no. 2-100 philips screwdriver no. 3-100 screwdr...

  • Page 181

    40718401th rev.5 181 / 3.2 parts layout this section describes the layout of the main components. Figure 3-1 guide r (2nd) assy (includes stepping motor and tqsb-2 pcb) stepping motor guide l (2nd) assy hopping frame assy one-way clutch gear hopping roller assy upper plate cassette assy.

  • Page 182

    40718401th rev.5 182 / 3.3 parts replacement methods this section describes the parts replacement methods for the components listed in the disassembly order diagram below. High capacity paper feeder stepping motor (hopping) (3.3.1) tqsb-2 pcb (3.3.2) hopping roller shaft assy and one-way clutch gear...

  • Page 183

    40718401th rev.5 183 / 3.3.1 stepping motor (hopping) (1) turn the printer power switch off, pull out the ac cord from the outlet. Remove the printer off high capacity second paper feeder. (2) take the paper cassette assy 1 out of high capacity second paper feeder. (3) remove six screws 2 and remove...

  • Page 184

    40718401th rev.5 184 / (6) remove three screws 9 which are holding the guide r (2nd) assy 0 to the bottom plate a . Remove the screw b which is keeping the rear cover c and guide r (2nd) assy 0 . Remove the guide r (2nd) assy 0 . (7) remove the protect (m) d , guide bracket e , planet gears f and pl...

  • Page 185

    40718401th rev.5 185 / 3.3.2 tqsb-2 pcb (1) remove the pulse motor (see 3.3.1). (2) remove the connector o from the tqsb-2 pcb p . (3) remove the screw q and remove the tqsb-2 pcb p . Note : refer to detall a in the previous page. 3.3.3 hopping roller shaft assy and one-way clutch gear (1) follow up...

  • Page 186

    40718401th rev.5 186 / 4. Troubleshooting 4.1 precautions prior to the troubleshooting (1) go through the basic checking items provided in the printer handbook. (2) obtain detailed information concerning the problem from the user. (3) go through checking in the conditions similar to that in which th...

  • Page 187

    40718401th rev.5 187 / 4.3 troubleshooting method when a problem occurs, go through the troubleshooting according to the following procedure. 4.3.1 lcd status message list the listing of the statuses and problems displayed in the form of messages on the lcd is provided in table 4-1. Table 4-1 proble...

  • Page 188

    40718401th rev.5 188 / • ( jam error ) paper inlet jam • does paper jam at the inlet when the power is turned on? • yes is the paper located above the sensor plate (inlet)? • yes remove the paper. • no is the sensor plate (inlet) operating normally? • no replace the sensor plate (inlet). • yes repla...

  • Page 189

    40718401th rev.5 189 / tqsb-2 pcb "motor" m stepping motor 2 m-t3 1 m-t4 4 m-t1 3 m-t2 "pu" to printer optsin-n optsclk-n optsd-p optsdr-n ovp + 30v ovl + 5v 1 2 3 4 5 6 7 8 5. Connection diagram 5.1 interconnection diagram.

  • Page 190

    40718401th rev.5 190 / 5.2 pcb layout tqsb-2 pcb controller motor driver sen2 sen1 osc pu motor.

  • Page 191

    40718401th rev.5 191 / figure 6-1 high capacity second paper feeder 1 2 4 3 5 6. Parts list.

  • Page 192

    40718401th rev.5 192 / table 6-1 high capacity paper feeder no. Description oki-j part no. Q'ty remark hopping roller shaft assy one-way clutch gear stepping motor tqsb-2 pcb cassette assy (2nd tray) 1 2 3 4 5 1 1 1 1 1 3pa4122-1367g001 4pb4122-1382p001 3pb4122-1399p001 4ya4046-1651g002 1pa4122-1362...

  • Page 193

    40718401th rev.5 193 / 2nd tray assembly section1 cabinet & cassette assembly section1 cabinet & cassette assembly section2 mechanical assembly.

  • Page 194

    40718401th rev.5 194 / section1 cabinet & cassette assembly 8 1 2 3 4 5 6 7 iv iv i i.

  • Page 195

    40718401th rev.5 195 / section2 mechanical assembly 21 9 11 10 12 13 23 22 14 24 iii ii 15 16 17 19 18 20 a a b b.

  • Page 196

    40718401th rev.5 196 / table 6-2 2nd tray parts list no. Description oki parts no. Q'ty/u plate, upper sheet guide assembly front cover assembly inner guide assembly cassette assembly (2nd tray) separation frame assembly cover, rear stick finger hopping flame assembly bush, metal (adf) gear (z70) le...

  • Page 197

    40718401th rev.5 197 / 197 addition of notch addition of groove cassette addition of projection part addition of latch tale guide *** for the rev. No. Of the parts list for the cassette assembly (2nd tray) should be applied no.10. The no.10 includes a change of cassette and tale guide. Note : casset...

  • Page 198: Okipage 10Ex

    40990901th rev.1 1 / 143 okipage 10ex led page printer troubleshooting manual with component parts list oda/oel/int 1999. 1. 18 rev.1.

  • Page 199: Contents

    40990901th rev.1 2 / contents 1. Outline......................................................................................................... 3 2. Tools ............................................................................................................ 3 3. Circuit description ............

  • Page 200

    40990901th rev.1 3 / 1. Outline this manual has been written to provide guidance for troubleshooting of the okipage 10ex printer (primarily for its printed circuit boards), based on the assumption that the reader has a thorough knowledge concerning the printer. Read the maintenance manual for this p...

  • Page 201

    40990901th rev.1 4 / 3. Circuit description 3.1 outline the main control board controls the reception of data transferred through a host i/f and processes command analysis, bit image development, raster buffer read. It also controls the engine and the operator panel. Its block diagram is shown in fi...

  • Page 202

    40990901th rev.1 5 / figure 3-1 block diagram 1mb memory board (option) rs232c interface board (option) or program & font rom 6mb mask rom resident ram 512k x 8 bit dram (2mb) for optional board main control board power supply board data bus (32bit) eeprom 7407 inlet sensor 1 inlet sensor 2 paper se...

  • Page 203

    40990901th rev.1 6 / figure 3-2 memory expansion board block diagram (option) option connector a2 to a23 cs3, eepcs, eeclk eepdat ios1 cas0 to cas3 ras2 to ras4 ore, rd, wr d0 to d31 pd2, 3 bsy rd wr ras3, 4 wr ras2 ore wr dram 1m byte als244 als244 als244 als244 simm1 dram simm simm2 flash simm.

  • Page 204

    40990901th rev.1 7 / figure 3-3 rs-232c serial interface board block diagram (option) a2 to a23 cs3, eepcs, eepclk eepdat ios1 txd, rst, dtr rxd rs-232c connector cas0 to cas3 ras2 to ras4 ore, rd, wr d0 to d31 pd2, 3 bsy rd wr ras3, 4 wr als244 als244 75188 als244 als244 simm1 dram simm simm2 flash...

  • Page 205

    40990901th rev.1 8 / 3.2 cpu and memory (1) cpu (mhm2029-004k) cpu core risc cpu (mips r3000 compatible) cpu clock 7.067 mhz internal cpu clk 28.268 mhz (2) program and font roms rom capacity 6m bytes (24m bit mask rom two pieces) rom type 24m bits (1.5m x 16 bits) access time 100 ns (3) resident ra...

  • Page 206

    40990901th rev.1 9 / figure 3-4 block diagram of cpu & memory circuit cpu cs0 cs2 cs3 cs4 cs0 rd ras0 rd/wr cas0, 1, 2, 3 ras2, 3, 4, 5 cas0, 1, 2, 3 rd/wr main control board ras0 ras1 ras2 ras3 ras4 ras5 cas0 cas1 cas2 cas3 option board ic4, ic5, ic6, ic7 dram (512 k x 8 bits) 4 pieces dram 1m byte...

  • Page 207

    40990901th rev.1 10 / figure 3-5 timing chart of cpu & memory circuit (28.268 mhz) sysclk a00-a25-p dras0~5-n dcas0~3-n rd-n d00~d31-p 0 17.7 35.4 53.1 70.8 88.4 106.1 123.8 141.5 159.2 176.9 (ns) t2 t1 t3 t2 29.32 12.25 27.3 (dras0-n) (dras1~5-n) t4 t2 t2 t3 17.91 data 14.6 varid varid no simm 60 n...

  • Page 208

    40990901th rev.1 11 / 3.3 reset control when power is turned on, a clrst-n signal is generated by the rising sequence of +38v and +8v power supply. Power off power on +38v +38v +8v q10 input clrst-n +5v +8v ic10-10 ic10-11 +38v +8v +5v ic10 to option board cpu 11 10 d2 (15v) 172 + – 13.

  • Page 209

    40990901th rev.1 12 / instruction start bit operation address data code read (read) 1 10 a5 to a0 write enabled (wen) 1 00 11xxxx write (write) 1 01 a5 to a0 d15 to d0 write all address (wral) 1 00 01xxxx d15 to d0 write disabled (wds) 1 00 00xxxx erase 1 11 a5 to a0 chip erasable (eral) 1 00 10xxxx...

  • Page 210

    40990901th rev.1 13 / 3.5 centronics parallel interface the cpu sets a busy-p signal to on at the same time when it reads the parallel data (pdata1- p to pdata 8-p) from the parallel port at the fall of pstb-n signal. Furthermore, it makes the store processing of received data into a receive buffer ...

  • Page 211

    40990901th rev.1 14 / 3.6 operator panel control the operator panel consists of the following circuits. (1) bu6152s (lsi) this lsi is connected to a clock synchronous serial port of the cpu. It controls switch data input, led data output and lcd data input/output according to the commands given by t...

  • Page 212

    40990901th rev.1 15 / 3.7 led head control an led correcting head, which is capable of correcting the illumination of the led for each dot, is being used in this printer. Led illumination correction function of 16 steps is carried out by using an eeprom which is installed in the lsi that maintains t...

  • Page 213

    40990901th rev.1 16 / the printing operation is carried out in the following sequence. First, the printing data datai3 through datai0 are stored, sequentially shifted, in the shift registers of the led drivers, by the printing data synchronous clock, clocki. Then the printing data stored in shift re...

  • Page 214

    40990901th rev.1 17 / 3.8 motor control (1) registration and main (drum) motors a registration motor and a drum motor are driven by means of control signals from the cpu and a driver ic. (2) drum motor cpu a2918sw mtd2005f m main (drum) motor m dmph1-p 132 13 rmph2-n 4 12 rmph2-p 3 8 rmph1-n 2 7 rmp...

  • Page 215

    40990901th rev.1 18 / (3) registration motor (4) drive control time t0 to t3 determines the motor speed, while the difference of phase direction between phase signals dmph1-p and dmph2-p (rmph1-p and rmph2-p) determines the rotation direction. Dmon1-n and rmon-n signals control a motor coil current....

  • Page 216

    40990901th rev.1 19 / 3.9 fuser temperature control for the temperature control by heater control, the variation in the resistance of the thermistor is a/d converted in ic2 and the resultant digital value is read and transferred to the cpu. The cpu turns on or off the heaton-n signal according to th...

  • Page 217

    40990901th rev.1 20 / the temperature control is described below. When vt rises to v2 or more, the heater is turned off (by setting heaton-n signal to low). When vt drops to v1 or less, the heater is turned on (by setting heaton-n signal to high). In this way, the temperature can be kept within the ...

  • Page 218

    40990901th rev.1 21 / for heater breakdown detection, the heater must first be turned on. When a temperature rise which corresponds to the switching on of the heater does not occur, then a heater breakdown is detected. To shorten the breakdown detection time, the following circuit is used. Immediate...

  • Page 219

    40990901th rev.1 22 / 3.10 fan motor control the stop/rotation of the fan motor is controlled by fanon1-p and fanon2-n signals. When the fan motor rotates normally, fanalm-p signal generated in the hole element built in the fan motor is input to the cpu. Fan motor start: initial request, heater on, ...

  • Page 220

    40990901th rev.1 23 / 3.11 cover open when the cover is opened, a cover open microswitch is opened. This makes a cvopn-n signal low, thereby the cpu detects the open state. Furthermore, opening the cover stops applying a +5v power to the high voltage power supply unit, resulting in stopping all high...

  • Page 221

    40990901th rev.1 24 / 3.12 power supply board (1) low voltage power supply an ac power from an inlet is input to a transformer via fuses, ac switch and noise filter and then lowered to a 32 vac power and a 10 vac power. The 32 vac power is converted to a +38 vdc output through a rectifying/smoothing...

  • Page 222

    40990901th rev.1 25 / (3) sensor control off main control board power supply board psout-n wrsns-n paper-n psin1-n tnrsns-n psin2-n ic2 +5v ps1 ps2 ps4 ps3 ps6 ps5 on transparent shield sensor signal 7 6 8 4 3 5 +5v.

  • Page 223

    40990901th rev.1 26 / (4) high-voltage power supply circuit this high-voltage power supply circuit receives the high-voltage generation timing control command that is transmitted in serial through the power supply interface from the control section. It decodes this command by lsi (ic2) and outputs h...

  • Page 224

    40990901th rev.1 27 / 3.13 option tray control the kinds of option trays, high capacity second paper feeder and multi purpose feeder can be connected to the printer. The trays are distinguished by two digit id numbers. The option trays and the printer communicate with each other through bi-direction...

  • Page 225

    40990901th rev.1 28 / option tray connection and block diagram 5v 5v 0v 0v 30v 5v 0v pu 2nd tray tr2 270 Ω 3 d1 d2 ic3 ic1 6 0c 5 4 3 0c 2 1 tqsb-2 (option) ic2 65-43 f0 f2 g2 e0 c2 g0 f1 c1 c0 d0 e1 a b c d sw1 1, 2 3, 4 11 29 24 20 21 4 7 22 560 Ω 2 1 0c 10 9 28 9 5 3 8 6 ms4646 a b 10 19 25 4 mb1...

  • Page 226

    40990901th rev.1 29 / option tray serial interface time chart optsd-p min. 3000 µ s option tray control serial interface time chart b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 1.5 µ s 40 µ s 21 µ s min. 1300 µ s max. 3000 µ s optsclk-n optsdr-n next command (cpu → tray) r...

  • Page 227

    40990901th rev.1 30 / option tray motor control time chart motor on (c2) phase change (c1, c0) paper sensor (optpsin-n) triggered by cpu automatically stops # of phase changes after paper sensor detection is downloaded by cpu motor control time chart.

  • Page 228

    40990901th rev.1 31 / 3.14 memory expansion option board the memory expansion option board is provided with two dram chips and two simm slots. The simm1 slot is used for installation of a dram simm. The simm2 slot is used for installation of flash simm. With the board, a printer will have 3m bytes o...

  • Page 229

    40990901th rev.1 32 / 3.15 rs-232c serial interface option board rs-232c serial interface board block diagram (option) the rs-232c serial interface option board is provided with a rs-232c i/f and two simm slots. The simm1 slot is used for installation of a dram simm. The simm2 slot is used for insta...

  • Page 230

    40990901th rev.1 33 / (1) rs-232c interface the serial data rxd from the host system, whose line voltage is clamped at the ttl level by d4/d512, are received by the cpu built-in serial controller. Dsr and cts signals are terminated through 5.6k Ω resistors. Send signals txd, rts and dtr are put out ...

  • Page 231

    40990901th rev.1 34 / (2) simm memory module the board is provided with two slots for a 72-pin dram simm memory module and flash simm. The simm1 slot is used for installation of a 72-pin dram simm memory module. Up to 6 types of simm memory module can be installed. 1m byte, 2m bytes, 4m bytes, 8m by...

  • Page 232

    40990901th rev.1 35 / 4. Troubleshooting 4.1 troubleshooting table (a) power supply board (ol1- or ol2-pcb) note: the malfunction of the power supply is not repaired by an agency. The abnormality to be treated here is that of sensors only. Failure lcd message flowchart no. Paper input jam occurs fre...

  • Page 233

    40990901th rev.1 36 / (b) main control board (1/2) failure lcd message flowchart no. Abnormal message display on the lcd (no display, unclear display, display with some dot not lit). B - 1 program rom error. B - 2 font rom error. B - 3 resident ram error. B - 4 eeprom error. B - 5 option ram error. ...

  • Page 234

    40990901th rev.1 37 / (b) main control board (2/2) failure lcd message flowchart no. Processor error. E r r o r 0 * b - 13 b - 14 b - 15 print overrun occurs frequently. B - 16 error host i/f occurs frequently. B - 17 error receive buffer overflow occurs frequently. B - 18 paper input jan occurs fre...

  • Page 235

    40990901th rev.1 38 / (d) high capacity second paper feeder board (tqsb-2) (c) operator panel board (olcc-2-pcb) failure lcd message flowchart no. Abnormal message display on the lcd (no display, unclear display, display with some dot not lit, etc.) c - 1 the key switch operation on the operator pan...

  • Page 236

    40990901th rev.1 39 / (e) multi purpose feeder (olev) (f) memory expansion option board (mm6) failure lcd message flowchart no. Paper input jams occur frequently. E - 1 paper out occurs even if the papers are in cassette or a tray. E - 2 e - 3 the printer does not recognize an option tray. F e e d e...

  • Page 237

    40990901th rev.1 40 / 4.2 troubleshooting flowchart a-1 paper input jam occurs frequently. • is ps3 (inlet sensor 1) operating normally? • no replace ps3. ▼ • yes is ps5 (inlet sensor 2) operating normally? • no replace ps5. ▼ • yes replace ic2 (lc26023a). A-2 paper feed jam occurs frequently. • is ...

  • Page 238

    40990901th rev.1 41 / a-4 paper size error occurs frequently. • is ps3 (inlet sensor 1) operating normally? • no replace ps3. ▼ • yes is ps5 (inlet sensor 2) operating normally? • no replace ps5. ▼ • yes replace ic2 (lc26023a). A-5 the message “tray paperout” remains displayed on the lcd • is ps4 (p...

  • Page 239

    40990901th rev.1 42 / a-9 the printer does not function at all, and the lcd does not display any messages. • is fuse f1 open? • yes replace f1. ▼ • no is the voltage waveform between pins 1 and 3 of the connector (cn2) same as the waveform shown below? • no replace the transformer t1. ▼ • has the pr...

  • Page 240

    40990901th rev.1 43 / • no replace the transistor q1. ▼ • has the problem been solved? • yes end. ▼ • no replace the transistor q2. ▼ • has the problem been solved? ▼ • no replace ic1 (fa7617p-1). ▼ • yes check the connection between the power supply board and main control board. A-10 thermistor ope...

  • Page 241

    40990901th rev.1 44 / a-11 serial interface does not connect to the host device. • is the voltage waveform between pins 5 and 6 of the connector (cn2) same as the waveform shown below? • no replace the transformer t1. ▼ • has the problem been solved? • yes end. ▼ • no replace the diode d10. ▼ • yes ...

  • Page 242

    40990901th rev.1 45 / b-1 abnormal message display on the lcd. • replace ic2, ic3. ▼ • has the problem been solbed? • yes end. ▼ • no is the 7.067-mhz clock signal being sent to pin 3 of osc1? • no replace osc1 (cst 7.067mtw). ▼ • yes is the output at pin 13 (clrst-n) of ic10 (njm2901 or µ pc339g2) ...

  • Page 243

    40990901th rev.1 46 / b-6 option ram error (error 60). • the menu print memory capacity does not increase even when an expansion memory board is installed. • are negative pulses being sent to pin 83 (dras2-n), pin 84 (dras3-n), pin 85 (dras4-n), pin 86 (dras5-n) of the connector (option)? • no failu...

  • Page 244

    40990901th rev.1 47 / b-10 option tray i/f timeout error (error 81). • is the connection at the connector (2ndtray) properly engaged? • no replace the connector (2ndtray). ▼ • yes is the connection at the connector (envelope) properly engaged? • no replace the connector (envelope). B-11 watchdog tim...

  • Page 245

    40990901th rev.1 48 / b-14 print overrun occurs frequently. • is an option board mounted? • yes go to the flowchart b-6. ▼ • no set dram simm memory module on an option board, then mount it to the printer. • has the problem been solved? • yes print data is too complex to print out, so it is necessar...

  • Page 246

    40990901th rev.1 49 / b-17 paper input jam. • is the hopping motor rotating normally? • no are the waveforms of rmph1-p and rmph2-p signals as shown in section 3.9 (2) being sent to pins 26 and 17 of ic8 (mtd2005f) respectively? • no failure of ic1 (mhm2029-004k). ▼ • yes when the motor is rotating,...

  • Page 247

    40990901th rev.1 50 / b-18 paper feed jam occurs frequently. • is the main (drum) motor rotaing normally? • no are the waveforms of dmph1-p and dmph2-p as shown in section 3.9 (1) being sent to pins 13 and 8 of ic9 (a2918sw) respectively? • no failure of ic1 (mhm2029-004k). ▼ • yes when the main (dr...

  • Page 248

    40990901th rev.1 51 / b-21 data sent through the centronics i/f cannot be received. • is the signal at pin 11 (busy-p) of the connector (cent) low? • no is the signal at pin 3 (pbusy-p) of ic11 (7407) change at data reception as shown below? On-line off-line pbusy-p low high • no failure of ic1 (mhm...

  • Page 249

    40990901th rev.1 52 / c-1 abnormal message display on the lcd (no display, unclear display, display with some dot not lit, etc.) • is +5v power being supplied to pin 8 of ic1 (bu6152s)? • no replace cn1. ▼ • yes is the clock signal being sent to pin 26 (op-clock-n) of ic1 (bu6152s)? • no replace cn1...

  • Page 250

    40990901th rev.1 53 / c-2 the key switch operation on the operator panel is disabled. • do the signals at pins, 3, 7, 10, 18, 23, 31 of ic1 (bu6152s) change from high to low level by key switch pushing? • no replace sw1 to sw8. ▼ • yes is the connection of cn1 correct? (olcc-pcb) • no connect the co...

  • Page 251

    40990901th rev.1 54 / c-4 display on the lcd with some dot not lit. • are 4.15v, 3.3v, 2.46v, 1.61v, and 0.77v powers being supplied respectively to pins 26, 27, 28, 29 and 30 of ic2 (hd44780)? • no replace r5 through r10. (olcc-pcb) ▼ • yes is the com signal being sent to pins 47 through 62 (com01 ...

  • Page 252

    40990901th rev.1 55 / d-1 paper input jams occur frequently. • has the fuse f1 opened? • no is the high voltage (around 38v being sent to pin 2 of d1 and pin 2 of d2? • no replace d1 or d2. ▼ • yes is the signal level at pin 22 of ic2 at low level? • no replace ic2. ▼ • yes are the signals at pins 2...

  • Page 253

    40990901th rev.1 56 / d-4 the printer does not recognize high capacity second paper feeder. • do signal levels at pin 2 (optsclk-n) and 3 (optsd-p) pu alter at power-up time? • no replace cable. • no replace d1 or d2. ▼ • yes do signal levels at pin 4, 7, and 9 of ic2 alter at power-up time? • no is...

  • Page 254

    40990901th rev.1 57 / e-1 paper input jams occur frequently. • is the motor rotating? • no has the fuse f1 opened? • no is the high voltage (around 38v) being sent to pin 2 of d1 and pin 2 of d2? • no replace d1 or d2. ▼ • yes is the signal level at pin 22 of ic2 at low level? • no replace ic2. ▼ • ...

  • Page 255

    40990901th rev.1 58 / e-3 the printer does not recognize multi purpose feeder. • do signal levels at pin 2 (optsclk-n) and 3 (optsd-p) cn1 alter at power-up time? • no replace option tray cable. ▼ • yes do signal levels at pin 4, 7, and 9 of ic2 alter at power-up time? • no is signal level at pin 2 ...

  • Page 256

    40990901th rev.1 59 / f-1 option ram error (error 60) • remove the dram simm. Has the problem been solved? • yes failure of dram simm. ▼ • are negative pulses being sent to pin 83 (dras2-n), pin 84 (dras3-n), pin 85 (dras4-n), pin 86 (dras5-n) of the connector (cn1)? • no failure of ic1 (mhm2029-004...

  • Page 257

    40990901th rev.1 60 / g-1 error host i/f occurs frequently. • is the connection at the connector (cn2) properly engaged? • no replace the connector (cn2). ▼ • yes is the voltage at pin 14 of q11 (75188) about +8v and the voltage at pin 1 of q11 (75188) about -8v? • no check the connection of the con...

  • Page 258: 5.  Circuit Diagram

    40990901th rev.1 61 / 5. Circuit diagram.

  • Page 259

    40990901th rev.1 62 / 5. Circuit diagram figure 5-1(1/11~11/11) main control board (m5b-pcb, rev.5) (40217002) figure 5-2(1/1) operator panel board (olcc-2-pcb, rev.4) (4ya4130-1001g002) figure 5-3(1/4~4/4) power supply board (ol1-pcb, rev.6) (40217701) figure 5-4(1/4~4/4) power supply board (ol2-pc...

  • Page 260

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 63 / figure 5-1 main control board (m5b-pcb, rev.5) (1/11) 0.5w 0.5w 0.1w 0.1w 0.01u 6.3 0.1w 0.1w 0.1w 0.1w 4.7k.

  • Page 261

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 64 / figure 5-1 main control board (m5b-pcb, rev.5) (2/11) 0.1w 0.1w 0.1w 0.1w 3.3k 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w...

  • Page 262

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 65 / figure 5-1 main control board (m5b-pcb, rev.5) (3/11).

  • Page 263

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 66 / figure 5-1 main control board (m5b-pcb, rev.5) (4/11) 0.1w 4.7k 0.1w.

  • Page 264

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 67 / figure 5-1 main control board (m5b-pcb, rev.5) (5/11) 0.1w 0.1w 0.1w 0.1w 0.5 0.51 0.5 0.51 4.7k 5.6k 0.1 0.1 0.5 0.5 0.1w 0.1w 0.1w 2.7k 0.1u 5.1k 0.1u 0.1u 0.1 4.3k 0.1 0.1 3.9k 0.1 0.1w.

  • Page 265

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 68 / figure 5-1 main control board (m5b-pcb, rev.5) (6/11) 0.1w 0.1w 0.1w 0.1w 0.1w 0.1u.

  • Page 266

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 69 / figure 5-1 main control board (m5b-pcb, rev.5) (7/11) 0.1w 0.1u 1.2k 1.2k 0.1w 0.1w 0.1w 0.1w 6.3 0.1w 0.1w 1.1k 0.1w 1.1k 0.1w 0.1w 0.1w.

  • Page 267

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 70 / figure 5-1 main control board (m5b-pcb, rev.5) (8/11) 0.1w 0.1w 0.1w 0.1w 2.2m 0.1w 0.1w 3.3k 0.1u 1.2m 0.1w 0.1w 0.1w 0.1w 0.1u 0.1w 0.01u 0.1w 2.4k 0.1u.

  • Page 268

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 71 / figure 5-1 main control board (m5b-pcb, rev.5) (9/11) 0.1w 0.1w 0.1w 0.1w 0.01u 0.01u 0.1w 0.1w 6.3 1.5k 0.1w 0.1w 4.7k 0.1w 0 620

  • Page 269

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 72 / figure 5-1 main control board (m5b-pcb, rev.5) (10/11) 0.1w 0.1w 0.1w 0.1w 0.1w 3.3k 0.063w 3.3k 0.063w 3.3k 0.063w 3.3k 0.063w 3.3k 0.063w 3.3k 0.063w 3.3k 0.063w 3.3k 0.063w 0.1w 0.1w 0.1w 0.1w 0.1w 0.1w 0....

  • Page 270

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 73 / figure 5-1 main control board (m5b-pcb, rev.5) (11/11) 6.3 0.1u 0.1w.

  • Page 271

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 74 / figure 5-2 operator panel board (olcc-2-pcb, rev.4) (1/1) cn1 zc-106 2 1 c2 100pf 50v 2 1 c4 100pf 50v 2 1 c3 100pf 50v 2 1 c5 100pf 50v c1 2 + 1 100 µ f 10v 2 1 c5 0.1 µ f 25v 2 1 c7 0.1 µ f 25v r1 1 180 Ω j...

  • Page 272

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 75 / figure 5-3 power supply board (ol1-pcb, rev.6) (1/4).

  • Page 273

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 76 / figure 5-3 power supply board (ol1-pcb, rev.6) (2/4).

  • Page 274

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 77 / figure 5-3 power supply board (ol1-pcb, rev.6) (3/4).

  • Page 275

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 78 / figure 5-3 power supply board (ol1-pcb, rev.6) (4/4).

  • Page 276

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 79 / figure 5-4 power supply board (ol2-pcb, rev.6) (1/4).

  • Page 277

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 80 / figure 5-4 power supply board (ol2-pcb, rev.6) (2/4).

  • Page 278

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 81 / figure 5-4 power supply board (ol2-pcb, rev.6) (3/4).

  • Page 279

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 82 / figure 5-4 power supply board (ol2-pcb, rev.6) (4/4).

  • Page 280

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 83 / figure 5-5 high capacity second paper feeder board (tqsb-2-pcb, rev.1) (1/1) 1 2 3 4 fg fg1 pu optsin-n optsclk-n optsd-p optsdr-n 0vp +30v 0vl +5v 1 2 3 4 5 6 7 8 motor 00-8263-0412-00-000 size zc-105 r3 1 1...

  • Page 281

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 84 / figure 5-6 multi purpose feeder board (olev-pcb, rev.4) (1/2) tr2 cn1 tcs7698-01-201 cn2 tcs7698-01-201 cn3 00-8263-0412-00-000 s3 1 2 3 l2 1 2 l3 1 2 l4 1 2 s1 1 2 s4 1 2 s2 1 2 d4 1 2 rd3.9e-b r9 2 1 r11 1 ...

  • Page 282

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 85 / figure 5-6 multi purpose feeder board (olev-pcb, rev.4) (2/2) connector name :00-8263-0412-00-00 parts number :224a3357p0040 ports symbol :cn3 pin no. 1 2 3 4 signal name m-t4 m-t3 m-t2 m-t1 location 01yb 01y...

  • Page 283

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 86 / figure 5-7 memory expansion bord (mm6-pcb, rev.4) (1/5).

  • Page 284

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 87 / figure 5-7 memory expansion bord (mm6-pcb, rev.4) (2/5) 4.7k 1/10w 4.7k 1/10w 4.7k 1/10w 4.7k 1/10w 4.7k.

  • Page 285

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 88 / figure 5-7 memory expansion bord (mm6-pcb, rev.4) (3/5).

  • Page 286

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 89 / figure 5-7 memory expansion bord (mm6-pcb, rev.4) (4/5).

  • Page 287

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 90 / figure 5-7 memory expansion bord (mm6-pcb, rev.4) (5/5) 4.7k.

  • Page 288

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 91 / figure 5-8 rs-232c interface board (smif-pcb, rev.4) (1/5).

  • Page 289

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 92 / figure 5-8 rs-232c interface board (smif-pcb, rev.4) (2/5) 4.7k 1/10w 4.7k 1/10w 4.7k 1/10w 4.7k 1/10w.

  • Page 290

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 93 / figure 5-8 rs-232c interface board (smif-pcb, rev.4) (3/5).

  • Page 291

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 94 / figure 5-8 rs-232c interface board (smif-pcb, rev.4) (4/5) 4.7k 1/10w.

  • Page 292

    1 2 34 56 78 9 x y 1 a b c d e f g h a b c d e f g 23 4 5 6 7 8 9 x y 40990901th rev.1 95 / figure 5-8 rs-232c interface board (smif-pcb, rev.4) (5/5) 3.3k 1/10w 5.6k 1/10w 5.6k 1/10w 5.6k 1/10w 3.3k 1/10w 0.1u 25 0.1u 25 0.1u 25.

  • Page 293: 6.  Component Parts List

    40990901th rev.1 96 / 6. Component parts list.

  • Page 294: Drawing List

    40990901th rev.1 97 / drawing list main control board (m5b-pcb, rev. 5) 40217002 operator panel board (olcc-2-pcb, rev. 4) 4ya4130-1001g002 power supply board (ol1-pcb, rev. 6) 40217701 power supply board (ol2-pcb, rev. 6) 40217702 high capacity second (tqsb-2-pcb, rev. 1) 4ya4046-1651g002 paper fee...

  • Page 295

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 98 / c9 osc1 cent 36 18 19 1 power a1(1) a13(26) b1(2) b13(25) 1 option eb5 bf7 r44 r45 r27 r18 r60 r14 r24 r58 r36 r20 r35 rm25 rm24 r42 r26 r43 r21 r22 r19 r48 r49 r46 r70 r66 r30 r31 r32 r33 r65 r25 r41 r17 r86 ic11 fu2 rm27 rm31 r8...

  • Page 296

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 99 / m5b-pcb assy. (main control board) rev. 5 (40217002-2/9) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 d3 d4, d503 d501 d2 d1 r1 r2 r549 r551 r552 r536 r3 r535, r550 r4 r537 r5 610a0332n0001 611a0000n0001 611a0000n0002 613a0233m0222b ...

  • Page 297

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 100 / 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 r68~r75, r512, r513 r6~r8 r9~r14, r502, r510, r521, r569, r570 r15, r17, r507, r509, r544, r562 r529 r18, r19 r21~r23 r542 r25~r27, r519, r520, r533 r555 r501 r553 r28~r33, r514~...

  • Page 298

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 101 / 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 r37~r45 r46 r532 r47~r49 r50~r57 r59, r543 r546, r547 r506 r60 r62, r64, r65, r508, r518, r538, r545 r66 r67 r540 r556, r558, r559 r24 r77, r511 r79, r86~r88, r525, r557, r563, r...

  • Page 299

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 102 / 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 r81 r82, r83 r84, r85 rm9~rm16 rm27 rm17~rm21, rm24 rm26, rm29~rm31 rm25 c502~c505, c541 c533 c507~c509, c559 c15 c16~c18, c511, c512, c520, c526, c555, c563, c570, c571 c516, c523,...

  • Page 300

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 103 / c19, c20, c31, c522, c530, c534, c542, c557, c560, c567, c568 c21~c23, c25, c501, c506, c510, c537, c538 c24 c1 c3, c4 c9, c11 c30 c13 ic11 ic13 ic8 ic10 ic9 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 m5b-pcb assy. (main con...

  • Page 301

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 104 / 84 85 86 87 88 89 90 91 92 93 94 95 96 m5b-pcb assy. (main control board) rev. 5 (40217002-7/9) ic4~ic7 ic12 ic1 ic2 ic3 em1, em2, em4 em9 tr502, tr504 4 1 1 1 1 3 1 2 8020024n2626 8160303m0000 8510440n0001 8174627n0012 or 817462...

  • Page 302

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 105 / 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 m5b-pcb assy. (main control board) rev. 5 (40217002-8/9) tr501, tr503 tr1 cent envelope power dm rm option fan 2ndtray panel head2 head1 s1 2 1 1 1 1 1 1 1 1 1 1 1 ...

  • Page 303

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 106 / 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 m5b-pcb assy. (main control board) rev. 5 (40217002-9/9) osc1 fu2 fu1 s3, bf3, bf7, bf9, bf11 em3, em5~em8 eb5 1 1 1 5 5 1 2 2 3811000b0001 540a2208s1102 540a221...

  • Page 304

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 107 / olcc-2-printed circuit board (operator panel board) rev. 4 (4ya4130-1001g002-1/3) d1 r1 ic2 c7 r18 sw1 sw5 r14 r13 r12 r11 r15 r17 r16 r8 r9 r10 r7 r6 r5 r4 r3 r2 c6 sw2 sw6 c5 c2 c4 c3 sw4 sw8 sw3 ic1 sw7 cn1 1 5 2 6.

  • Page 305

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 108 / olcc-2-printed circuit board (operator panel board) rev. 4 (4ya4130-1001g002-2/3) sel3910d-yz led cc2012ch1h101j 50v cc capacitor (cp) ck2012f1e104z 25v ck capacitor (cp) rm73b2a181j rn resistor (cp) rm73b2a201j rn resistor (cp) ...

  • Page 306

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 109 / olcc-2-printed circuit board (operator panel board) rev. 4 (4ya4130-1001g002-3/3) 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 sw1~sw8 cn1 sor-113hs push-button switch zc-106 pc connector 205a1165p1000 224a3591p0060 8 1.

  • Page 307

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 110 / r106 l ps6 ps1 ps5 ps4 ps3 ps2 r121 r120 s44 s3 s12 d134 d129 d102 d103 d133 d132 r122 r102 c102 c103 d104 d105 d136 d123 c115 d106 r114 r118 r119 r112 s52 s38 c52 s59 r71 r116 r115 r103 c104 c105 c107 q101 q108 r101 q106 q107 q1...

  • Page 308

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 111 / ol1-pcb assy. (power supply board) rev. 6 (40217701-2/9) d2 ds1 d7~d10 d101~d104, d106~ d109, d112, d113, d119, d126 d5 d51, d114, d122, d123 d6 d3, d4, d12, d124, d125 d136 d105 d117, d118, d135 d110, d111, d115, d116, d121, d12...

  • Page 309

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 112 / ol1-pcb assy. (power supply board) rev. 6 (40217701-3/9) r26, r28, r63, r64, r66 r27 r124, r125 r61, r62 r58 r59 r60 r13 r17, r109 r7 r8 r10, r15, r25 r9 r11 r4, r5, r53, r57, r114 r21, r52 18 19 20 21 22 23 24 25 26 27 28 29 30 ...

  • Page 310

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 113 / ol1-pcb assy. (power supply board) rev. 6 (40217701-4/9) r6 r51, r102, r108, r120~r122 r116, r119 r32, r67, r68, r115, r118 r101 r75~r77 r24, r78, r79 r80~r84 r65 r69~r71, r74, r113, r117 r72, r73 r33 r34 r110 r111 r19 r20 35 36 ...

  • Page 311

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 114 / ol1-pcb assy. (power supply board) rev. 6 (40217701-5/9) 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 r18 r85~r87 r112 r1 r2, r3 r105, r123 r107 r106 r103 r104 r14, r16 r22, r23 c101, c106, c116, c122 c121 c3 c4 1 3 1 1 2 2...

  • Page 312

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 115 / ol1-pcb assy. (power supply board) rev. 6 (40217701-6/9) 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 c5, c12, c16, c21, c51, c52, c57, c58, c60, c68~c70, c71, c109, c110, c118~c120 c59 c13, c54, c55 c14, c20 c9 c10 c8 c22 ...

  • Page 313

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 116 / ol1-pcb assy. (power supply board) rev. 6 (40217701-7/9) 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 c23 q1 q5 q3, q109, q111 q2, q6, q7, q58~q62, q110 q52 d1 q101~q105 q106, q108 q107 q4, q53~q57 pc1 ps1~ps6 ic1 ic2 1 ...

  • Page 314

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 117 / ol1-pcb assy. (power supply board) rev. 6 (40217701-8/9) 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 ic4 ic5 ic6 ic7 osc1 l1 l2 l3 l101 t2~t6 cn1 cn2 cn3 1 1 1 1 1 1 1 1 1 5 1 1 1 324p analog-biplin - 358p...

  • Page 315

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 118 / ol1-pcb assy. (power supply board) rev. 6 (40217701-9/9) 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 f1 f2 f3 sw1 sw2 inlet s1~s15, s17~s21, s24, s29, s40, s44, s79, s91 s22, s23, s25~s28, s30~s39, s49 s41...

  • Page 316

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 119 / r106 l ps6 ps1 ps5 ps4 ps3 ps2 r121 r120 s44 s3 s12 d134 d129 d102 d103 d133 d132 r122 r102 c102 c103 d104 d105 d136 d123 c115 d106 r114 r118 r119 r112 s52 s38 c52 s59 r71 r116 r115 r103 c104 c105 c107 q101 q108 r101 q106 q107 q1...

  • Page 317

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 120 / 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ol2-pcb assy. (power supply board) rev. 6 (40217702-2/10) d2 ds1 d7~d10 d101~d104, d106~d109, d112, d113, d119, d126 d5 d51, d114, d122, d123 d6 d3, d4, d12, d124, d125 d136 d105 d117, d1...

  • Page 318

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 121 / 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ol2-pcb assy. (power supply board) rev. 6 (40217702-3/10) r26, r28, r63,r64, r66 r27 r124, r125 r61, r62 r58 r59 r60 r13 r17, r109 r7 r8 r10, r15, r25 r9 r11 r4, r5, r53, r57, r1...

  • Page 319

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 122 / 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 ol2-pcb assy. (power supply board) rev. 6 (40217702-4/10) r6 r51, r102, r108, r120~122 r116, r119 r32,r67, r68, r115, r118 r101 r75~r77 r24, r78, r79 r80~r84 r65 r69~r71, r74, r1...

  • Page 320

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 123 / 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 ol2-pcb assy. (power supply board) rev. 6 (40217702-5/10) r18 r85~r87 r112 r1 r2, r3 r105, r123 r107 r106 r103 r104 r14, r16 r22, r23 c101, c106, c116,c122 c121 c3 c4 rnl1/4c3f1....

  • Page 321

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 124 / 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 ol2-pcb assy. (power supply board) rev. 6 (40217702-6/10) c5, c12, c16,c21, c51, c52, c57,c58, c60, c68~c71, c109, c110, c118~c120 c59 c1, c2 c13, c54, c55 c14, c20 c9 c10 c8 c22...

  • Page 322

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 125 / 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 ol2-pcb assy. (power supply board) rev. 6 (40217702-7/10) c11 c23 q1 q5 q3, q109, q111 q2, q6, q7, q58~q62, q110 q52 d1 q101~q105 q106, q108 q107 q4, q53~q57 pc1 ps1~ps6 ic1 r...

  • Page 323

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 126 / 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 ol2-pcb assy. (power supply board) rev. 6 (40217702-8/10) ic2 ic4 ic5 ic6 ic7 osc1 l2 l3 l101 l1 t2~t6 cn1 cn2 cn3 lc26023a-na5 digital ic-mos- 324p analog-bipli...

  • Page 324

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 127 / 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 ol2-pcb assy. (power supply board) rev. 6 (40217702-9/10) f1 f3 sw1 sw2 inlet s1~s15, s17~s21, s24, s29, s40, s44, s79, s91 s22, s23, s25~s28, s30~s39, s49 s41~s...

  • Page 325

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 128 / s80~s85, s87~s90 s86, s93, s94 s74, s92, s95~s97 137 138 139 short wire short wire short wire 10 3 5 ta-0.6 ta-0.6 ta-0.6 ol2-pcb assy. (power supply board) rev. 6 (40217702-10/10).

  • Page 326

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 129 / tqsb-2-printed circuit board (high capacity second paper feeder board) rev. 1 (4ya4046-1651g002-1/4) r514 c508 r513 c507 c505 c504 r512 c503 r511 r506 r505 r504 r510 r509 c502 r508 r507 r518 r517 c516 r515 c506 bf502 bf501 r503 c...

  • Page 327

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 130 / d1~d3 d5 d4 r513, r514 r1, r2 r503, r511, r512 r3, r4 r501, r502, r508~r510 r515~r518 r506 r505 r507 r504 em01z/sm1xn02/dsm1d2 rectifier d1 rd3.9e-b zener-d1 1s953/1s2075k/1s2473 signal d1 rm73b2a473j rn resistor (cp) msf1/2b0.51...

  • Page 328

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 131 / 1 1 1 1 4 1 3 1 1 1 2 2 tqsb-2-printed circuit board (high capacity second paper feeder board) rev. 1 (4ya4046-1651g002-3/4) 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 rm1 c1 c2 c3 c503, c504, c507, c508 c502 c501, c505, ...

  • Page 329

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 132 / 600a1035m0005 381a1025b0002 540a2208s1102 224a3357p0040 224a3052p0080 5kh-31036-25 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 tr1, tr2 osc1 f1 motor pu s3 dta114s pnp-hf-tr cst4.00mgw ceramic oscillator 251-001 fuse 00-82...

  • Page 330

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 133 / olev-printed circuit board (multi purpose feeder board) rev. 4 (4ya4121-1014g011-1/4) f1 c11 c9 s3 s1 tr2 tr1 c2 c7 c10 cn3 l2 s4 c3 r4 osc1 d5 r2 ic1 rm1 ic2 r14 c1 c5 r3 r15 c6 c4 r16 ic3 r13 r10 r7 r9 r8 r5 r6 r12 c8 r17 sen2 ...

  • Page 331

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 134 / olev-printed circuit board (multi purpose feeder board) rev. 4 (4ya4121-1014g011-2/4) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 d1, d2, d5 d4 d3 r15, r16 r18, r19 r3~r6 r2 r7~r10, r14 r12 r17 r13 rm1 c10 em01z/sm1xn02/dsm1d2 rect...

  • Page 332

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 135 / 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 c11 c2 c1 c3~c6 c7~c9 ic3 ic1 ic2 sen2 tr1, tr2 osc1 s1, s3, s4, l2~l4 f1 cn2 10ms5-33m 10v ce capacitor 33 µ f rpe122-127e334m50 ck capacitor 0.33 µ f cc2012sl1h471j 50v cc capa...

  • Page 333

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 136 / 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 olev-printed circuit board (multi purpose feeder board) rev. 4 (4ya4121-1014g011-4/4) 224a3357p0040 1 cn3 00-8263-0412-00-000 pc connector.

  • Page 334

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 137 / c26 c3 c4 c5 c22 d2 r8 r10 c2 c20 r6 c1 r7 r18 r19 r20 r21 r22 r23 r24 r25 r26 r27 r28 r5 r2 r1 c43 r16 cn1 r11 r9 c21 c42 c18 c10 c23 c6 em1 c7 c13 rm6 rm7 rm4 rm5 rm2 rm3 rm1 q1 d1 q5 q2 q3 q4 fg1 c19 c17 c16 bf1 simm2 simm1 + ...

  • Page 335

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 138 / mm6-pcb assy. (memory expansion board) rev. 4 (40369105-2/3) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 r8~r11 r18~r28 r1, r2, r5, r6, r7 r16 rm1~rm7 c20, c21 c22, c26, c42, c43 c23 c1~c7, c10, c13, c18 c16, c17, c19 q1~q5 em1 rm7...

  • Page 336

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 139 / mm6-pcb assy. (memory expansion board) rev. 4 (40369105-3/3) 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 514260jp-70 memory-mosdram-s pq100a2ma connector-pcb - zbf253d-01 filter-pw line - 2-176438-7 socket-semicon - or 11088-...

  • Page 337

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 140 / jp3 jp4 em1 c16 c15 q5 q6 q7 q8 q4 c17 c4 r38 r37 r8 r9 r10 r11 r32 r33 r34 r35 r15 r14 r13 r12 r24 r25 r26 r27 r31 r30 r29 r28 r16 r17 r18 r19 r23 r22 r21 r20 r5 r2 r6 r1 c29 c27 c28 c26 c25 c24 c23 c11 c13 c8 c7 c6 c5 c12 c14 s...

  • Page 338

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 141 / smif-serial memory interface pcb (rs232c interface board) rev. 4 (0025304-2/4) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 r1, r2, r5, r6 r8~r31 r32~r35, r37, r38 r72 jp1~jp4 r74~r76 c11, c12, c15 c4~c8, c13, c14, c16 c18~c20 c17 r...

  • Page 339

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 142 / smif-serial memory interface pcb (rs232c interface board) rev. 4 (0025304-3/4) 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 c21 c22 c23~c29 q4~q8 q11 d1, d2 cn1 cn2 simm1, simm2 ck2012b1h561k 50v ck capacitor (cp) ck2012b1h...

  • Page 340

    Ref. Symbol type/name part no. Q'ty remarks no. 40990901th rev.1 143 / 143 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 smif-serial memory interface pcb (rs232c interface board) rev. 4 (0025304-4/4) bf emi zbf253d-01 bead filter dss306-oafz103n emi filter adhesive barcode label 1 1 1 377a1115p...