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  4. i-SENSYS MF211 Series
  5. Service Manual

Canon i-SENSYS MF211 Series Service Manual

Summary of i-SENSYS MF211 Series

  • Page 1

    8 7 6 5 4 3 2 1 i-sensys mf229dw/mf226dn/mf217w/ mf216n/mf212w/mf211 series service manual rev.1.0 product overview technical overview periodical services disassembly/assembly adjustment trouble shooting error codes service mode appendix.

  • Page 2

    0 0 0-2 0-2 application this manual has been issued by canon inc. For qualified persons to learn technical theory, installation, maintenance, and repair of products. This manual covers all localities where the products are sold. For this reason, there may be information in this manual that does not ...

  • Page 3

    0 0 0-3 0-3 explanation of symbols the following symbols are used throughout this service manual. Symbols explanation symbols explanation check. 1x remove the claw. Check visually. 1x insert the claw. Check a sound. Push the part. 1x disconnect the connector. Connect the power cable. 1x connect the ...

  • Page 4

    0 safety precautions cdrh provisions -------------------------------------------------------------0-2 laser safety --------------------------------------------------------------------0-2 about laser beams --------------------------------------------------------------- 0-2 handling laser scanner unit...

  • Page 5

    Reversal delay jam --------------------------------------------------------------2-30 service works ---------------------------------------------------------------------2-33 external and controls system ------------------------------------------- 2-34 power supply -----------------------------------...

  • Page 6

    Removing the main controller pcb (duplex model) ------------------- 4-105 removing the fax ncu pcb (fax model 120v/230v) (duplex model) ---------------------------------- 4-107 removing the wirelss lan pcb (wifi model + duplex model) ----- 4-108 removing the paper leading edge sensor pcb (duplex mod...

  • Page 7

    5 adjustment mechanical adjustment ------------------------------------------------------5-2 confirming nip width ------------------------------------------------------------- 5-2 6 trouble shooting test print ------------------------------------------------------------------------6-2 test print fun...

  • Page 8

    ■cdrh provisions ■laser safety ■toner safety ■notes on handling lithium battery ■notes on assembly/ disassembly safety precautions.

  • Page 9

    0 0 0-2 0-2 safety precautions > laser safety > handling laser scanner unit safety precautions > laser safety > handling laser scanner unit cdrh provisions food and drug cdrh (center for devices and radiological health) under fda (food and drug administration) enforced provisions of the section for ...

  • Page 10

    0 0 0-3 0-3 safety precautions > notes on assembly/disassembly safety precautions > notes on assembly/disassembly toner safety about toner toner is a nontoxic matter composed of plastic, iron and a trace of pigments. Never throw toner in flames to avoid explosion. Handling adhered toner • use dry ti...

  • Page 11

    1 1 product overview product overview ■product lineups ■features ■product specifications ■name of parts.

  • Page 12

    1 1 1-2 1-2 product overview > product lineups > options product overview > product lineups > options product lineups main unit model i-sensys mf229dw i-sensys mf226dn i-sensys mf217w i-sensys mf216n i-sensys mf212w i-sensys mf211 config 4in1dadf+wn 4in1sadf+n 4in1sadf+wn 4in1sadf+n 3in1pla+wn 3in1p...

  • Page 13

    1 1 1-3 1-3 product overview > manufacture sketch drawing product overview > manufacture sketch drawing manufacture sketch drawing duplex model sinplex model duplex model sinplex model duplex model sinplex model duplex model duplex model sinplex model sinplex model dadf model sadf model copyboard mo...

  • Page 14

    1 1 1-4 1-4 product overview > product specifications > main unit specifications product overview > product specifications > main unit specifications features features 1. Small-size, high-speed monochrome printer this equipment has a compact body that realizes high-speed print of 27 ppm (a4) / 26 pp...

  • Page 15

    1 1 1-5 1-5 product overview > product specifications > main unit specifications product overview > product specifications > main unit specifications copy speed simplex print duplex model: 28 ppm(ltr), 27 ppm(a4) simplex model: 24 ppm(ltr), 23 ppm(a4) duplex print duplex model: 16 cpm(ltr), 15 cpm(a...

  • Page 16

    1 1 1-6 1-6 product overview > product specifications > sadf/dadf specifications product overview > product specifications > sadf/dadf specifications wireless lan specifications standard ieee 802.11g, ieee 802.11b, ieee 802.11n frequency range 2,412 to 2,462 mhz data transmission rate • ieee 802.11g...

  • Page 17

    1 1 1-7 1-7 product overview > product specifications > fax specifications(fax model only) product overview > product specifications > fax specifications(fax model only) fax specifications(fax model only) line used public switched telephone network (pstn)*1 communication mode super g3, g3 compressio...

  • Page 18

    1 1 1-8 1-8 product overview > name of parts > external view > sadf unit and reader unit product overview > name of parts > external view > sadf unit and reader unit name of parts external view ■ dadf unit and reader unit [10] [13] [12] [11] [1] [2] [3] [4] [5] [6] [7] [9] [8] no. Name remarks [1] d...

  • Page 19

    1 1 1-9 1-9 product overview > name of parts > external view > printer unit (duplex) product overview > name of parts > external view > printer unit (duplex) ■ copyboard unit and reader unit [1] [4] [2] [3] [5] no. Name remarks [1] copyboard upper cover - [2] copyboard guide holder - [3] white plate...

  • Page 20

    1 1 1-10 1-10 product overview > name of parts > external view > printer unit (sinplex) product overview > name of parts > external view > printer unit (sinplex) ● rear side (duplex) [13] [14] [15] [16] [17] [18] [19] [20] [21] no. Name remarks [13] left cover - [14] hinge face cover - [15] duplex f...

  • Page 21

    1 1 1-11 1-11 product overview > name of parts > cross section > sadf product overview > name of parts > cross section > sadf ● rear side (sinplex) [13] [14] [15] [16] [17] [18] [19] [20] [21] no. Name remarks [13] left cover - [14] hinge face cover - [15] rear cover - [16] right cover - [17] usb de...

  • Page 22

    1 1 1-12 1-12 product overview > name of parts > cross section > printer(sinplex model) product overview > name of parts > cross section > printer(sinplex model) ■ reader [1] no. Name [1] contact sensor ■ printer(duplex model) [10] [1] [11] [2] [12] [3] [13] [4] [14] [15] [5] [6] [7] [8] [9] no. Nam...

  • Page 23

    1 1 1-13 1-13 product overview > name of parts > control panel > touch panel product overview > name of parts > control panel > touch panel control panel ■ touch panel [10] [1] [11] [2] [12] [3] [13] [4] [14] [5] [15] [6] [16] [7] [8] [9] no. Key/led name function [1] [home] key press to display the...

  • Page 24

    1 1 1-14 1-14 product overview > name of parts > control panel > lcd panel product overview > name of parts > control panel > lcd panel ■ lcd panel [10] [1] [11] [2] [12] [3] [13] [4] [14] [5] [15] [6] [16] [7] [17] [8] [18] [9] [19] [20] [21][22][23] no. Key/led name function [1] [copy/scan] key pr...

  • Page 25

    2 2 technical overview technical overview ■basic configuration ■controller system ■document exposure/feeder system ■laser exposure system ■image formation system ■fixing system ■pickup and feeding system ■external and controls system.

  • Page 26

    2 2 2-2 2-2 technical overview > basic configuration > basic sequence > basic sequence of operation technical overview > basic configuration > basic sequence > basic sequence of operation basic configuration configuration function the machine may be broadly divided into the following 7 functional bl...

  • Page 27

    2 2 2-3 2-3 technical overview > basic configuration > basic sequence > print sequence technical overview > basic configuration > basic sequence > print sequence ■ print sequence fixing heater sequence wait power-on 0.9 0.1 0.3 0.1 max.1.5 2.4 0.5 0.5 0.06 0.06 0.9 2.0 2.0 forcible emission forcible...

  • Page 28

    2 2 2-4 2-4 technical overview > controller system > engine controller > general description technical overview > controller system > engine controller > general description controller system main controller ■ general description the main controller receives print information from the reader and adf...

  • Page 29

    2 2 2-5 2-5 technical overview > controller system > service works > notes on service works technical overview > controller system > service works > notes on service works service works ■ at parts replacement no work is required for this product at parts replacement. ■ maintenance no periodically re...

  • Page 30

    2 2 2-6 2-6 technical overview > document exposure/feeder system > document exposure system > major components technical overview > document exposure/feeder system > document exposure system > major components document exposure/feeder system document exposure system ■ overview item function / method...

  • Page 31

    2 2 2-7 2-7 technical overview > document exposure/feeder system > document feeder system > overview technical overview > document exposure/feeder system > document feeder system > overview document feeder system ■ overview ● sadf the single-side auto document feeder (sadf) mounted onto this host ma...

  • Page 32

    2 2 2-8 2-8 technical overview > document exposure/feeder system > document feeder system > various control technical overview > document exposure/feeder system > document feeder system > various control • reverse to reading of the 2nd side • delivery f-2-9 f-2-10 ■ various control ● original detect...

  • Page 33

    2 2 2-9 2-9 technical overview > document exposure/feeder system > document feeder system > various control technical overview > document exposure/feeder system > document feeder system > various control in the case of sadf main controller pcb j7 1 2 3 4 5 6 vcc gnd des vcc gnd ds original edge sens...

  • Page 34

    2 2 2-10 2-10 technical overview > document exposure/feeder system > service works > notes on service works technical overview > document exposure/feeder system > service works > notes on service works service works ■ at parts replacement no work is required for this product at parts replacement. ■ ...

  • Page 35

    2 2 2-11 2-11 technical overview > laser exposure system > overview > overview technical overview > laser exposure system > overview > overview laser exposure system overview ■ overview the laser exposure system forms static latent images on the photosensitive drum according to the video signals sen...

  • Page 36

    2 2 2-12 2-12 technical overview > laser exposure system > controlling the laser activation timing > horizontal sync control technical overview > laser exposure system > controlling the laser activation timing > horizontal sync control controlling the laser activation timing ■ laser on/off control i...

  • Page 37

    2 2 2-13 2-13 technical overview > laser exposure system > laser scanner motor control > overview technical overview > laser exposure system > laser scanner motor control > overview laser control ■ auto power control (apc) this is the control to emit a constant level of laser diode. There are two ty...

  • Page 38

    2 2 2-14 2-14 technical overview > laser exposure system > service works > notes on service works technical overview > laser exposure system > service works > notes on service works ■ scanner motor fault detection this is the detection of faults in the laser scanner unit. When the laser scanner unit...

  • Page 39

    2 2 2-15 2-15 technical overview > image formation system > overview/configuration > print process technical overview > image formation system > overview/configuration > print process image formation system overview/configuration ■ overview the image formation system is the core of this equipment; i...

  • Page 40

    2 2 2-16 2-16 technical overview > image formation system > overview/configuration > static latent image formation block technical overview > image formation system > overview/configuration > static latent image formation block ■ static latent image formation block this block is comprised of two ste...

  • Page 41

    2 2 2-17 2-17 technical overview > image formation system > overview/configuration > transfer block technical overview > image formation system > overview/configuration > transfer block ■ development block this block is comprised of one step; it puts toners to the static latent images on the surface...

  • Page 42

    2 2 2-18 2-18 technical overview > image formation system > overview/configuration > drum cleaning block technical overview > image formation system > overview/configuration > drum cleaning block step 5: separation in this step, dc negative bias is applied to the static eliminator according to the e...

  • Page 43

    2 2 2-19 2-19 technical overview > image formation system > high-voltage control > generating transfer bias technical overview > image formation system > high-voltage control > generating transfer bias high-voltage control ■ overview this circuit is comprised of the circuits that apply biases to the...

  • Page 44

    2 2 2-20 2-20 technical overview > image formation system > toner cartridge > specification of toner level display technical overview > image formation system > toner cartridge > specification of toner level display toner cartridge ■ toner level detection ● 4in1model toner level is detected by the t...

  • Page 45

    2 2 2-21 2-21 technical overview > image formation system > toner cartridge > toner cartridge absence/presence detection technical overview > image formation system > toner cartridge > toner cartridge absence/presence detection ● 3in1 model display hnadling recommended.> this message notifies you th...

  • Page 46

    2 2 2-22 2-22 technical overview > image formation system > service works > notes on service works technical overview > image formation system > service works > notes on service works if jam occurs when ‘toner cartridge absent’ is detected, check if there is a fault in the leading edge sensor and th...

  • Page 47

    2 2 2-23 2-23 technical overview > fixing system > overview/configuration > main parts of fixing assembly technical overview > fixing system > overview/configuration > main parts of fixing assembly fixing system overview/configuration ■ overview fixing/delivery system consists of the fixing film uni...

  • Page 48

    2 2 2-24 2-24 technical overview > fixing system > various control mechanisms > protective functions technical overview > fixing system > various control mechanisms > protective functions various control mechanisms ■ fixing temperature control ● heater temperature control the heater temperature cont...

  • Page 49

    2 2 2-25 2-25 technical overview > fixing system > other functions > throughput down control technical overview > fixing system > other functions > throughput down control 4) abnormal low temperature detection after temperature of the fixing assembly exceeds 50 deg c at least once, monitor temperatu...

  • Page 50

    2 2 2-26 2-26 technical overview > fixing system > service works > notes on service works technical overview > fixing system > service works > notes on service works number of fed sheets (1) (2) (3) (4) half speed half speed half speed half speed 1 to 2 11 ppm 12 ppm - 7 ppm 3 9 ppm 12 ppm - 7 ppm 4...

  • Page 51

    2 2 2-27 2-27 technical overview > pickup and feeding system > overview > overview technical overview > pickup and feeding system > overview > overview pickup and feeding system overview ■ overview duplex feed main controller pcb m1 sl2 sl1 engine controller pcb multi-purpose tray delivery tray sing...

  • Page 52

    2 2 2-28 2-28 technical overview > pickup and feeding system > detecting jams > jam detection outline technical overview > pickup and feeding system > detecting jams > jam detection outline the pickup and feeding system executes pickup and feeding of papers and is composed of the main motor, solenoi...

  • Page 53

    2 2 2-29 2-29 technical overview > pickup and feeding system > detecting jams > delay jams technical overview > pickup and feeding system > detecting jams > delay jams ■ delay jams ● delivery delay jam there are 3 types of delivery delay jam detections as follows: a. When there is no preceding paper...

  • Page 54

    2 2 2-30 2-30 technical overview > pickup and feeding system > reversal delay jam technical overview > pickup and feeding system > reversal delay jam reversal delay jam a reversal delay jam is determined when the fixing delivery sensor (ps701) detects absence of paper at the time of 440 msec elapsed...

  • Page 55

    2 2 2-31 2-31 technical overview > pickup and feeding system > reversal delay jam > stationary jams technical overview > pickup and feeding system > reversal delay jam > stationary jams ■ stationary jams ● pickup stationary jam without pre-feed, a feed stationary jam is determined if the top sensor ...

  • Page 56

    2 2 2-32 2-32 technical overview > pickup and feeding system > reversal delay jam > other jams technical overview > pickup and feeding system > reversal delay jam > other jams ■ other jams ● fixing wrap jam fixing wrap jam detection period 50 (110) off paper lead edge sensor fixing delivery sensor o...

  • Page 57

    2 2 2-33 2-33 technical overview > pickup and feeding system > service works > notes on service works technical overview > pickup and feeding system > service works > notes on service works service works ■ at parts replacement no work is required for this product at parts replacement. ■ maintenance ...

  • Page 58

    2 2 2-34 2-34 technical overview > external and controls system > power supply > protective functions technical overview > external and controls system > power supply > protective functions external and controls system power supply ■ power supply 5.5v 3.3v 24v 24v 3.3v 5.5v 3.3v 5.5v 3.3v 3.3v main ...

  • Page 59

    2 2 2-35 2-35 technical overview > external and controls system > service works > notes on service works technical overview > external and controls system > service works > notes on service works service works ■ at parts replacement no work is required for this product at parts replacement. ■ mainte...

  • Page 60

    3 3 periodical services periodical services ■periodically replaced parts ■consumables ■periodical service.

  • Page 61

    3 3 3-2 3-2 periodical services > consumables > consumables periodical services > consumables > consumables periodically replaced parts periodically replaced parts there is no periodically replaced part with this machine. Consumables consumables there is no consumable with this machine..

  • Page 62

    3 3 3-3 3-3 periodical services > periodical service > scheduled servicing periodical services > periodical service > scheduled servicing periodical service scheduled servicing there is no portion that requires schedule servicing in this equipment..

  • Page 63

    4 4 disassembly/assembly ■list of parts ■connectors layout drawing ■original exposure/feed system (dadf model) ■original exposure/feed system (sadf model) ■original exposure/feed system (copyboard model) ■external cover/internal system (duplex model) ■controller system (duplex model) ■laser exposure...

  • Page 64

    4 4 disassembly/assembly ■external cover/internal system (simplex model) ■controller system (simplex model) ■laser exposure system (simplex model) ■image formation system (simplex model) ■fixing system (simplex model) ■pickup feed system (simplex model) disassembly/assembly.

  • Page 65

    4 4 4-3 4-3 disassembly/assembly > outline disassembly/assembly > outline outline this chapter describes disassembling/assembling procedure of this equipment. The service technician is to identify the cause of the failures according to "chapter 6 troubleshooting" and to replace the faulty parts by f...

  • Page 66

    4 4 4-4 4-4 disassembly/assembly > list of parts > external view > sadf unit and reader unit disassembly/assembly > list of parts > external view > sadf unit and reader unit list of parts external view ■ dadf unit and reader unit [10] [13] [12] [11] [1] [2] [3] [4] [5] [6] [7] [9] [8] no. Name refer...

  • Page 67

    4 4 4-5 4-5 disassembly/assembly > list of parts > external view > duplex printer unit disassembly/assembly > list of parts > external view > duplex printer unit ■ copyboard unit and reader unit [1] [4] [2] [3] [5] no. Name reference remarks [1] copyboard cover (refer to page 4-75) - [2] copyboard g...

  • Page 68

    4 4 4-6 4-6 disassembly/assembly > list of parts > external view > sinplex printer unit disassembly/assembly > list of parts > external view > sinplex printer unit ● rear side [13] [14] [15] [16] [17] [18] [19] [20] [21] no. Name reference remarks [13] left cover (refer to page 4-86) - [14] hinge fa...

  • Page 69

    4 4 4-7 4-7 disassembly/assembly > list of parts > list of main unit > dadf unit and reader unit disassembly/assembly > list of parts > list of main unit > dadf unit and reader unit ● rear side [13] [14] [15] [16] [17] [18] [19] [20] [21] no. Name reference remarks [13] left cover (refer to page 4-1...

  • Page 70

    4 4 4-8 4-8 disassembly/assembly > list of parts > list of main unit > copyboard unit and reader unit disassembly/assembly > list of parts > list of main unit > copyboard unit and reader unit ■ sadf unit and reader unit [1] [2] [3] no. Name reference remarks [1] sadf unit (refer to page 4-54) - [2] ...

  • Page 71

    4 4 4-9 4-9 disassembly/assembly > list of parts > list of main unit > sinplex printer unit disassembly/assembly > list of parts > list of main unit > sinplex printer unit ■ duplex printer unit [2] [4] [5] [1] [6] [3] no. Name reference remarks [1] duplex feed guide unit (refer to page 4-91) - [2] f...

  • Page 72

    4 4 4-10 4-10 disassembly/assembly > list of parts > electrical components > sadf unit and reader unit disassembly/assembly > list of parts > electrical components > sadf unit and reader unit electrical components ■ dadf unit and reader unit [3] [4] [5] [6] [1] [2] key e-no. Name reference remarks [...

  • Page 73

    4 4 4-11 4-11 disassembly/assembly > list of parts > electrical components > duplex printer unit disassembly/assembly > list of parts > electrical components > duplex printer unit ■ copyboard unit and reader unit [1] [2] key e-no. Name reference remarks [1] cis contact image sensor (refer to page 4-...

  • Page 74

    4 4 4-12 4-12 disassembly/assembly > list of parts > electrical components > duplex printer unit disassembly/assembly > list of parts > electrical components > duplex printer unit ● solenoid (duplex model) [1] [2] key e-no. Name reference remarks [1] sl1 duplex solenoid (refer to page 4-141) [2] sl2...

  • Page 75

    4 4 4-13 4-13 disassembly/assembly > list of parts > electrical components > duplex printer unit disassembly/assembly > list of parts > electrical components > duplex printer unit ● switch and speaker (duplex model) [1] [2] [3] key e-no. Name reference remarks [1] sp1 speaker (refer to page 4-116) f...

  • Page 76

    4 4 4-14 4-14 disassembly/assembly > list of parts > electrical components > duplex printer unit disassembly/assembly > list of parts > electrical components > duplex printer unit ● pcb (duplex model) [7] [8] [9] [16] [11] [10] [12] [13] [14] [15] [6] [4] [5] [1] [2] [3] lcd panel model touch panel ...

  • Page 77

    4 4 4-15 4-15 disassembly/assembly > list of parts > electrical components > sinplex printer unit disassembly/assembly > list of parts > electrical components > sinplex printer unit ■ sinplex printer unit ● motor/fan (sinplex model) [1] [2] key e-no. Name reference remarks [1] m1 main motor (refer t...

  • Page 78

    4 4 4-16 4-16 disassembly/assembly > list of parts > electrical components > sinplex printer unit disassembly/assembly > list of parts > electrical components > sinplex printer unit ● sensor (sinplex model) [1] [2] [3] [4] [5] [6] key e-no. Name reference remarks [1] ps1151 encoder sensor [2] ps1 mu...

  • Page 79

    4 4 4-17 4-17 disassembly/assembly > list of parts > electrical components > sinplex printer unit disassembly/assembly > list of parts > electrical components > sinplex printer unit ● heater/thermoswitch/thermistor (sinplex model) [1] [2] [3] key e-no. Name reference remarks [1] tp1 thermoswitch [2]...

  • Page 80

    4 4 4-18 4-18 disassembly/assembly > list of parts > electrical components > sinplex printer unit disassembly/assembly > list of parts > electrical components > sinplex printer unit key e-no. Name reference remarks [12] unit10 main controller pcb (refer to page 4-159) [13] unit2 engine controller pc...

  • Page 81

    4 4 4-19 4-19 disassembly/assembly > connectors layout drawing > dadf unit and reader unit disassembly/assembly > connectors layout drawing > dadf unit and reader unit connectors layout drawing dadf unit and reader unit j8 j2 j7 j12 j11 j1403 j1601 j1402 j1401 j no. Symbol name relay connector j no....

  • Page 82

    4 4 4-20 4-20 disassembly/assembly > connectors layout drawing > sadf unit and reader unit disassembly/assembly > connectors layout drawing > sadf unit and reader unit sadf unit and reader unit j2 j7 j12 j11 j1407 j1601 j1406 j no. Symbol name relay connector j no. Symbol name remarks j2 unit11 main...

  • Page 83

    4 4 4-21 4-21 disassembly/assembly > connectors layout drawing > copyboard unit and reader unit disassembly/assembly > connectors layout drawing > copyboard unit and reader unit copyboard unit and reader unit j2 j11 j1601 j no. Symbol name relay connector j no. Symbol name remarks j2 unit11 main con...

  • Page 84

    4 4 4-22 4-22 disassembly/assembly > connectors layout drawing > duplex printer unit disassembly/assembly > connectors layout drawing > duplex printer unit duplex printer unit j552 j104 j101 j702 j701 j751 j802 j1154 j542 j581 j912 j1104 j801 j3 j1153 j571 j562 j551 j1 j1102 j1101 j1103 j1151 j no. ...

  • Page 85

    4 4 4-23 4-23 disassembly/assembly > connectors layout drawing > duplex printer unit disassembly/assembly > connectors layout drawing > duplex printer unit j905 j1 j401 j901 j902 j901 j904 j3 j903 j4 j1416 j102 j102 j1417 j902 j103 j103 j1 j10 j1305 j1201 j1204 j1202 j1309 j1152 j403 j402 j403 j402 ...

  • Page 86

    4 4 4-24 4-24 disassembly/assembly > connectors layout drawing > duplex printer unit disassembly/assembly > connectors layout drawing > duplex printer unit j no. Symbol name relay connector j no. Symbol name remarks j403 unit14 control panel pcb - disp1 display j404 unit14 control panel pcb - unit15...

  • Page 87

    4 4 4-25 4-25 disassembly/assembly > connectors layout drawing > sinplex printer unit disassembly/assembly > connectors layout drawing > sinplex printer unit sinplex printer unit j552 j101 j702 j802 j542 j581 j912 j1104 j801 j3 j1153 j571 j562 j551 j1 j701 j751 j1151 j104 j no. Symbol name relay con...

  • Page 88

    4 4 4-26 4-26 disassembly/assembly > connectors layout drawing > sinplex printer unit disassembly/assembly > connectors layout drawing > sinplex printer unit j905 j1 j401 j901 j902 j901 j904 j3 j903 j4 j1416 j1417 j902 j1 j1305 j1201 j1204 j1202 j1309 j1152 j403 j402 j403 j402 j404 lcd panel touch p...

  • Page 89

    4 4 4-27 4-27 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf unit + reader unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf unit + reader unit > procedure original exposure/feed system (dadf model) layout dr...

  • Page 90

    4 4 4-28 4-28 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf unit + reader unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf unit + reader unit > procedure 3) disconnect the 2 terminals [1] and the 4 connecto...

  • Page 91

    4 4 4-29 4-29 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf unit + reader unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf unit + reader unit > procedure 5) open the dadf unit + reader unit [1]. 6) remove t...

  • Page 92

    4 4 4-30 4-30 disassembly/assembly > original exposure/feed system (dadf model) > disconnecting the dadf unit + reader unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > disconnecting the dadf unit + reader unit > procedure note: the following shows how to route the...

  • Page 93

    4 4 4-31 4-31 disassembly/assembly > original exposure/feed system (dadf model) > disconnecting the dadf unit + reader unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > disconnecting the dadf unit + reader unit > procedure 1) change the orientation of the control p...

  • Page 94

    4 4 4-32 4-32 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure 4) change the orientation of the reader unit so that its bottom su...

  • Page 95

    4 4 4-33 4-33 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure 1) open the dadf pickup auxiliary tray [1] and dadf upper cover un...

  • Page 96

    4 4 4-34 4-34 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure 4) remove the dadf front cover [1]. • 1 boss [2] • 4 claws [3] not...

  • Page 97

    4 4 4-35 4-35 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup unit > procedure 5) remove the dadf pickup front cover [1]. • 1 claw [2] • 3 hooks ...

  • Page 98

    4 4 4-36 4-36 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf motor unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf motor unit > procedure removing the dadf motor unit ■ preparation 1) remove the left cover ...

  • Page 99

    4 4 4-37 4-37 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf motor unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf motor unit > procedure note: how to assemble the dadf motor unit 1) assemble it in the foll...

  • Page 100

    4 4 4-38 4-38 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf solenoid unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf solenoid unit > procedure removing the dadf solenoid unit ■ preparation 1) remove the le...

  • Page 101

    4 4 4-39 4-39 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup roller unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup roller unit > procedure removing the dadf pickup roller unit ■ procedure cau...

  • Page 102

    4 4 4-40 4-40 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup roller unit > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf pickup roller unit > procedure 3) remove the gear [1]. • 1 claw [2] [1] [2] 1x 4) r...

  • Page 103

    4 4 4-41 4-41 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf separation pad > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf separation pad > procedure note: how to assemble the dadf pickup roller unit 1) assembl...

  • Page 104

    4 4 4-42 4-42 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf separation pad > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf separation pad > procedure 1) open the original feed auxiliary tray [1], the dadf upper...

  • Page 105

    4 4 4-43 4-43 disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf separation pad > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the dadf separation pad > procedure note: how to assemble the dadf separation pad 1) insert the ...

  • Page 106

    4 4 4-44 4-44 disassembly/assembly > original exposure/feed system (dadf model) > removing the copyboard glass (dadf model) > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the copyboard glass (dadf model) > procedure removing the copyboard glass (dadf model) ...

  • Page 107

    4 4 4-45 4-45 disassembly/assembly > original exposure/feed system (dadf model) > removing the copyboard glass (dadf model) > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the copyboard glass (dadf model) > procedure 3) remove the reader upper cover unit [1]....

  • Page 108

    4 4 4-46 4-46 disassembly/assembly > original exposure/feed system (dadf model) > removing the contact image sensor (dadf model) > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the contact image sensor (dadf model) > procedure 4) remove the copyboard glass [1...

  • Page 109

    4 4 4-47 4-47 disassembly/assembly > original exposure/feed system (dadf model) > removing the contact image sensor (dadf model) > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the contact image sensor (dadf model) > procedure 1) move the contact image sensor...

  • Page 110

    4 4 4-48 4-48 disassembly/assembly > original exposure/feed system (dadf model) > removing the flat bed motor unit (dadf model) > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the flat bed motor unit (dadf model) > procedure removing the flat bed motor unit (...

  • Page 111

    4 4 4-49 4-49 disassembly/assembly > original exposure/feed system (dadf model) > removing the flat bed motor unit (dadf model) > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the flat bed motor unit (dadf model) > procedure 2) press the gear [1] to bend the ...

  • Page 112

    4 4 4-50 4-50 disassembly/assembly > original exposure/feed system (dadf model) > removing the flat bed motor unit (dadf model) > procedure disassembly/assembly > original exposure/feed system (dadf model) > removing the flat bed motor unit (dadf model) > procedure 5) remove the flat bed motor unit ...

  • Page 113

    4 4 4-51 4-51 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf unit + reader unit. > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf unit + reader unit. > procedure original exposure/feed system (sadf model) layout ...

  • Page 114

    4 4 4-52 4-52 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf unit + reader unit. > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf unit + reader unit. > procedure 2) free the 2 flat cables [1] from the harness gui...

  • Page 115

    4 4 4-53 4-53 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf unit + reader unit. > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf unit + reader unit. > procedure 2x [1] [2] note: how to assemble the sadf unit + r...

  • Page 116

    4 4 4-54 4-54 disassembly/assembly > original exposure/feed system (sadf model) > disconnecting the sadf unit and the reader unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > disconnecting the sadf unit and the reader unit > procedure disconnecting the sadf unit an...

  • Page 117

    4 4 4-55 4-55 disassembly/assembly > original exposure/feed system (sadf model) > disconnecting the sadf unit and the reader unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > disconnecting the sadf unit and the reader unit > procedure 3) free the harness [1] from t...

  • Page 118

    4 4 4-56 4-56 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > preparation disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > preparation 6) separate the sadf unit [1] and the reader unit [4...

  • Page 119

    4 4 4-57 4-57 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > procedure ■ procedure 1) open the sadf pickup auxiliary tray [1] a...

  • Page 120

    4 4 4-58 4-58 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > procedure 4) remove the sadf rear cover [1]. • 3 claws [2] 1x 2x [...

  • Page 121

    4 4 4-59 4-59 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf upper cover unit > procedure note: how to assemble the sadf front cover be sure to al...

  • Page 122

    4 4 4-60 4-60 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup unit > procedure removing the sadf pickup unit ■ preparation ● duplex model 1) remo...

  • Page 123

    4 4 4-61 4-61 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf motor > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf motor > procedure removing the sadf motor ■ preparation ● duplex model 1) remove the left cover ...

  • Page 124

    4 4 4-62 4-62 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup roller unit > preparation disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup roller unit > preparation 3) remove the sadf motor [1]. • 2 screws [2] • 2...

  • Page 125

    4 4 4-63 4-63 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup roller unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup roller unit > procedure ■ procedure 1) remove the sadf upper cover [1]. • 1 ...

  • Page 126

    4 4 4-64 4-64 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup roller unit > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf pickup roller unit > procedure 4) move the bushing [1], and remove the pickup rolle...

  • Page 127

    4 4 4-65 4-65 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf separation pad > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf separation pad > procedure removing the sadf separation pad ■ preparation ● duplex mode...

  • Page 128

    4 4 4-66 4-66 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf separation pad > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf separation pad > procedure 2) release the 2 claws [2] of the separation pad [1]. 2x [1]...

  • Page 129

    4 4 4-67 4-67 disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf separation pad > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the sadf separation pad > procedure note: how to assemble the separation pad 1) insert the sprin...

  • Page 130

    4 4 4-68 4-68 disassembly/assembly > original exposure/feed system (sadf model) > removing the copyboard glass (sadf model) > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the copyboard glass (sadf model) > procedure removing the copyboard glass (sadf model) ...

  • Page 131

    4 4 4-69 4-69 disassembly/assembly > original exposure/feed system (sadf model) > removing the copyboard glass (sadf model) > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the copyboard glass (sadf model) > procedure 2) remove the copyboard guide holder [1]. ...

  • Page 132

    4 4 4-70 4-70 disassembly/assembly > original exposure/feed system (sadf model) > removing the contact image sensor (sadf model) > preparation disassembly/assembly > original exposure/feed system (sadf model) > removing the contact image sensor (sadf model) > preparation 4) remove the copyboard glas...

  • Page 133

    4 4 4-71 4-71 disassembly/assembly > original exposure/feed system (sadf model) > removing the contact image sensor (sadf model) > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the contact image sensor (sadf model) > procedure ■ procedure caution: • do not lo...

  • Page 134

    4 4 4-72 4-72 disassembly/assembly > original exposure/feed system (sadf model) > removing the flat bed motor unit (sadf model) > preparation disassembly/assembly > original exposure/feed system (sadf model) > removing the flat bed motor unit (sadf model) > preparation caution: if the contact image ...

  • Page 135

    4 4 4-73 4-73 disassembly/assembly > original exposure/feed system (sadf model) > removing the flat bed motor unit (sadf model) > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the flat bed motor unit (sadf model) > procedure ■ procedure caution: • do not lose...

  • Page 136

    4 4 4-74 4-74 disassembly/assembly > original exposure/feed system (sadf model) > removing the flat bed motor unit (sadf model) > procedure disassembly/assembly > original exposure/feed system (sadf model) > removing the flat bed motor unit (sadf model) > procedure 3) remove the guide cover [1]. • 1...

  • Page 137

    4 4 4-75 4-75 disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard cover > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard cover > procedure original exposure/feed system (copyboard model) layout dra...

  • Page 138

    4 4 4-76 4-76 disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard cover + reader unit > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard cover + reader unit > procedure removing the copyboard cover +...

  • Page 139

    4 4 4-77 4-77 disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard cover + reader unit > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard cover + reader unit > procedure 3) remove the copyboard cover ...

  • Page 140

    4 4 4-78 4-78 disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard glass (copyboard model) > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard glass (copyboard model) > procedure note: the following sh...

  • Page 141

    4 4 4-79 4-79 disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard glass (copyboard model) > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the copyboard glass (copyboard model) > procedure 1) remove the 2 screws...

  • Page 142

    4 4 4-80 4-80 disassembly/assembly > original exposure/feed system (copyboard model) > removing the contact image sensor (copyboard model) > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the contact image sensor (copyboard model) > procedure 4) remove th...

  • Page 143

    4 4 4-81 4-81 disassembly/assembly > original exposure/feed system (copyboard model) > removing the contact image sensor (copyboard model) > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the contact image sensor (copyboard model) > procedure 1) move the ...

  • Page 144

    4 4 4-82 4-82 disassembly/assembly > original exposure/feed system (copyboard model) > removing the flat bed motor unit (copyboard model) > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the flat bed motor unit (copyboard model) > procedure removing the f...

  • Page 145

    4 4 4-83 4-83 disassembly/assembly > original exposure/feed system (copyboard model) > removing the flat bed motor unit (copyboard model) > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the flat bed motor unit (copyboard model) > procedure 2) press the g...

  • Page 146

    4 4 4-84 4-84 disassembly/assembly > original exposure/feed system (copyboard model) > removing the flat bed motor unit (copyboard model) > procedure disassembly/assembly > original exposure/feed system (copyboard model) > removing the flat bed motor unit (copyboard model) > procedure 5) remove the ...

  • Page 147

    4 4 4-85 4-85 disassembly/assembly > external cover/internal system (duplex model) > layout drawing disassembly/assembly > external cover/internal system (duplex model) > layout drawing external cover/internal system (duplex model) layout drawing ● front side [10] [1] [11] [2] [12] [3] [4] [5] [6] [...

  • Page 148

    4 4 4-86 4-86 disassembly/assembly > external cover/internal system (duplex model) > removing the left cover (duplex model) > procedure disassembly/assembly > external cover/internal system (duplex model) > removing the left cover (duplex model) > procedure removing the left cover (duplex model) ■ p...

  • Page 149

    4 4 4-87 4-87 disassembly/assembly > external cover/internal system (duplex model) > removing the right cover (duplex model) > procedure disassembly/assembly > external cover/internal system (duplex model) > removing the right cover (duplex model) > procedure 3-1) open he dadf unit + reader unit [1]...

  • Page 150

    4 4 4-88 4-88 disassembly/assembly > external cover/internal system (duplex model) > removing the right cover (duplex model) > procedure disassembly/assembly > external cover/internal system (duplex model) > removing the right cover (duplex model) > procedure 1) open the rear cover [1], and remove t...

  • Page 151

    4 4 4-89 4-89 disassembly/assembly > external cover/internal system (duplex model) > removing the upper cover unit (duplex model) > preparation disassembly/assembly > external cover/internal system (duplex model) > removing the upper cover unit (duplex model) > preparation removing the front cover u...

  • Page 152

    4 4 4-90 4-90 disassembly/assembly > external cover/internal system (duplex model) > removing the upper cover unit (duplex model) > procedure disassembly/assembly > external cover/internal system (duplex model) > removing the upper cover unit (duplex model) > procedure ■ procedure 1) open the delive...

  • Page 153

    4 4 4-91 4-91 disassembly/assembly > external cover/internal system (duplex model) > removing the duplex feed guide unit. (duplex model) > procedure disassembly/assembly > external cover/internal system (duplex model) > removing the duplex feed guide unit. (duplex model) > procedure note: how to ass...

  • Page 154

    4 4 4-92 4-92 disassembly/assembly > external cover/internal system (duplex model) > removing the duplex feed guide unit. (duplex model) > procedure disassembly/assembly > external cover/internal system (duplex model) > removing the duplex feed guide unit. (duplex model) > procedure 2) remove the 2 ...

  • Page 155

    4 4 4-93 4-93 disassembly/assembly > controller system (duplex model) > removing the control panel unit (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the control panel unit (duplex model) > procedure controller system (duplex model) layout drawing [4] ...

  • Page 156

    4 4 4-94 4-94 disassembly/assembly > controller system (duplex model) > removing the control panel unit (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the control panel unit (duplex model) > procedure 3) remove the 4 screws [1]. 4x [1] 4-1) close the re...

  • Page 157

    4 4 4-95 4-95 disassembly/assembly > controller system (duplex model) > removing the main motor (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the main motor (duplex model) > procedure removing the main motor (duplex model) ■ preparation 1) remove the l...

  • Page 158

    4 4 4-96 4-96 disassembly/assembly > controller system (duplex model) > removing the main motor (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the main motor (duplex model) > procedure 2) remove the motor driver pcb [1]. • 3 connectors [2] • 2 claws [3]...

  • Page 159

    4 4 4-97 4-97 disassembly/assembly > controller system (duplex model) > removing the main fan (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the main fan (duplex model) > procedure 9) remove the main motor [1]. • 2 screws (with plain washer) [2] [1] 2x ...

  • Page 160

    4 4 4-98 4-98 disassembly/assembly > controller system (duplex model) > removing the main fan (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the main fan (duplex model) > procedure note: how to assemble the scanner cover 1) be sure to pass the shutter o...

  • Page 161

    4 4 4-99 4-99 disassembly/assembly > controller system (duplex model) > removing the edge left cooling fan (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the edge left cooling fan (duplex model) > procedure note: how to assemble the main fan assemble it...

  • Page 162

    4 4 4-100 4-100 disassembly/assembly > controller system (duplex model) > removing the edge left cooling fan (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the edge left cooling fan (duplex model) > procedure 2) remove the edge left cooling fan [1]. • 1...

  • Page 163

    4 4 4-101 4-101 disassembly/assembly > controller system (duplex model) > removing the edge right cooling fan (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the edge right cooling fan (duplex model) > procedure removing the edge right cooling fan (duple...

  • Page 164

    4 4 4-102 4-102 disassembly/assembly > controller system (duplex model) > removing the engine controller pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the engine controller pcb (duplex model) > procedure removing the engine controller pcb (duplex m...

  • Page 165

    4 4 4-103 4-103 disassembly/assembly > controller system (duplex model) > removing the engine controller pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the engine controller pcb (duplex model) > procedure 3) free the harness [1] from the harness gui...

  • Page 166

    4 4 4-104 4-104 disassembly/assembly > controller system (duplex model) > removing the engine controller pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the engine controller pcb (duplex model) > procedure 7) remove the 3 flat cables [2], the 6 conne...

  • Page 167

    4 4 4-105 4-105 disassembly/assembly > controller system (duplex model) > removing the main controller pcb (duplex model) > preparation disassembly/assembly > controller system (duplex model) > removing the main controller pcb (duplex model) > preparation note: how to assemble the engine controller ...

  • Page 168

    4 4 4-106 4-106 disassembly/assembly > controller system (duplex model) > removing the main controller pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the main controller pcb (duplex model) > procedure ■ procedure 1) disconnect all the flat cables [1...

  • Page 169

    4 4 4-107 4-107 disassembly/assembly > controller system (duplex model) > removing the fax ncu pcb (fax model 120v/230v) (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the fax ncu pcb (fax model 120v/230v) (duplex model) > procedure ■ after replacing 1)...

  • Page 170

    4 4 4-108 4-108 disassembly/assembly > controller system (duplex model) > removing the paper leading edge sensor pcb (duplex model) > preparation disassembly/assembly > controller system (duplex model) > removing the paper leading edge sensor pcb (duplex model) > preparation removing the wirelss lan...

  • Page 171

    4 4 4-109 4-109 disassembly/assembly > controller system (duplex model) > removing the paper leading edge sensor pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the paper leading edge sensor pcb (duplex model) > procedure ■ procedure 1) remove the wi...

  • Page 172

    4 4 4-110 4-110 disassembly/assembly > controller system (duplex model) > removing the paper leading edge sensor pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the paper leading edge sensor pcb (duplex model) > procedure 5) free the harness [1] from...

  • Page 173

    4 4 4-111 4-111 disassembly/assembly > controller system (duplex model) > removing the fixing delivery/paper width sensor pcb (duplex model) > preparation disassembly/assembly > controller system (duplex model) > removing the fixing delivery/paper width sensor pcb (duplex model) > preparation 8) fre...

  • Page 174

    4 4 4-112 4-112 disassembly/assembly > controller system (duplex model) > removing the fixing delivery/paper width sensor pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the fixing delivery/paper width sensor pcb (duplex model) > procedure ■ procedur...

  • Page 175

    4 4 4-113 4-113 disassembly/assembly > controller system (duplex model) > removing the fixing delivery/paper width sensor pcb (duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the fixing delivery/paper width sensor pcb (duplex model) > procedure 5) free th...

  • Page 176

    4 4 4-114 4-114 disassembly/assembly > controller system (duplex model) > removing the toner sensor and multi pickup sensor unit (fax model + duplex model) > preparation disassembly/assembly > controller system (duplex model) > removing the toner sensor and multi pickup sensor unit (fax model + dupl...

  • Page 177

    4 4 4-115 4-115 disassembly/assembly > controller system (duplex model) > removing the toner sensor and multi pickup sensor unit (fax model + duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the toner sensor and multi pickup sensor unit (fax model + duplex...

  • Page 178

    4 4 4-116 4-116 disassembly/assembly > controller system (duplex model) > removing the speaker (fax model + duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the speaker (fax model + duplex model) > procedure 3) pass the harness [1] through the hole [a] of ...

  • Page 179

    4 4 4-117 4-117 disassembly/assembly > controller system (duplex model) > removing the speaker (fax model + duplex model) > procedure disassembly/assembly > controller system (duplex model) > removing the speaker (fax model + duplex model) > procedure 2) free the speaker harness [1] from the harness...

  • Page 180

    4 4 4-118 4-118 disassembly/assembly > laser exposure system (duplex model) > removing the laser scanner unit (duplex model) > procedure disassembly/assembly > laser exposure system (duplex model) > removing the laser scanner unit (duplex model) > procedure laser exposure system (duplex model) layou...

  • Page 181

    4 4 4-119 4-119 disassembly/assembly > laser exposure system (duplex model) > removing the laser scanner unit (duplex model) > procedure disassembly/assembly > laser exposure system (duplex model) > removing the laser scanner unit (duplex model) > procedure 1) remove the scanner cover [1]. • 2 screw...

  • Page 182

    4 4 4-120 4-120 disassembly/assembly > image formation system (duplex model) > removing the transfer roller (duplex model) > procedure disassembly/assembly > image formation system (duplex model) > removing the transfer roller (duplex model) > procedure image formation system (duplex model) layout d...

  • Page 183

    4 4 4-121 4-121 disassembly/assembly > image formation system (duplex model) > removing the transfer roller (duplex model) > procedure disassembly/assembly > image formation system (duplex model) > removing the transfer roller (duplex model) > procedure 3) hold both ends of the shaft [1] of the tran...

  • Page 184

    4 4 4-122 4-122 disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure fixing system (duplex model) layout drawing [1] no. Name referen...

  • Page 185

    4 4 4-123 4-123 disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure 1) remove the wireless lan unit [1] (wifi model). • 1 screw (bla...

  • Page 186

    4 4 4-124 4-124 disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure 5) free the harness [1] from the harness guide [a]. • 1 terminal...

  • Page 187

    4 4 4-125 4-125 disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure 8) free the harness [1] from the harness guide [a]. 9) free the ...

  • Page 188

    4 4 4-126 4-126 disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure disassembly/assembly > fixing system (duplex model) > removing the fixing assembly (duplex model) > procedure 13) remove the fixing assembly [1]. • 3 screws [2] 3x [2] [1] [2...

  • Page 189

    4 4 4-127 4-127 disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > preparation disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > preparation pickup feed system (duplex model) layout drawing [3] [1] [...

  • Page 190

    4 4 4-128 4-128 disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure ■ procedure 1) remove the wireless lan unit [1] (wifi model). ...

  • Page 191

    4 4 4-129 4-129 disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure 5) free the harness [1] from the harness guide [a]. • 1 termin...

  • Page 192

    4 4 4-130 4-130 disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure 8) free the harness [1] from the harness guide [a]. 1x [a] [1]...

  • Page 193

    4 4 4-131 4-131 disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup unit (duplex model) > procedure 12) remove the pickup unit [2] while holding the pickup unit [...

  • Page 194

    4 4 4-132 4-132 disassembly/assembly > pickup feed system (duplex model) > removing the pickup tray unit (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup tray unit (duplex model) > procedure removing the pickup tray unit (duplex model) ■ prepa...

  • Page 195

    4 4 4-133 4-133 disassembly/assembly > pickup feed system (duplex model) > removing the pickup tray unit (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup tray unit (duplex model) > procedure note: how to assemble the pickup tray unit 1) while ...

  • Page 196

    4 4 4-134 4-134 disassembly/assembly > pickup feed system (duplex model) > removing the pickup roller (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup roller (duplex model) > procedure removing the pickup roller (duplex model) ■ procedure caut...

  • Page 197

    4 4 4-135 4-135 disassembly/assembly > pickup feed system (duplex model) > removing the separation pad (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the separation pad (duplex model) > procedure removing the separation pad (duplex model) ■ procedure c...

  • Page 198

    4 4 4-136 4-136 disassembly/assembly > pickup feed system (duplex model) > removing the delivery slave roller unit (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the delivery slave roller unit (duplex model) > procedure removing the delivery slave roll...

  • Page 199

    4 4 4-137 4-137 disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > preparation disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > preparation [1] [2] [2] f-4-394 removing the pickup solenoid (...

  • Page 200

    4 4 4-138 4-138 disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > procedure ■ procedure 1) remove the wireless lan unit [1] (wifi ...

  • Page 201

    4 4 4-139 4-139 disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > procedure 5) free the harness [1] from the harness guide [a]. • ...

  • Page 202

    4 4 4-140 4-140 disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the pickup solenoid (duplex model) > procedure 8) free the pickup solenoid harness [1] from the harne...

  • Page 203

    4 4 4-141 4-141 disassembly/assembly > pickup feed system (duplex model) > removing the duplex solenoid (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the duplex solenoid (duplex model) > procedure removing the duplex solenoid (duplex model) ■ preparat...

  • Page 204

    4 4 4-142 4-142 disassembly/assembly > pickup feed system (duplex model) > removing the duplex solenoid (duplex model) > procedure disassembly/assembly > pickup feed system (duplex model) > removing the duplex solenoid (duplex model) > procedure 2) free the solenoid harness [1] from the guide [a], a...

  • Page 205

    4 4 4-143 4-143 disassembly/assembly > external cover/internal system (simplex model) > layout drawing disassembly/assembly > external cover/internal system (simplex model) > layout drawing external cover/internal system (simplex model) layout drawing ● front side [10] [1] [11] [2] [12] [3] [4] [5] ...

  • Page 206

    4 4 4-144 4-144 disassembly/assembly > external cover/internal system (simplex model) > removing the left cover (simplex model) > procedure disassembly/assembly > external cover/internal system (simplex model) > removing the left cover (simplex model) > procedure removing the left cover (simplex mod...

  • Page 207

    4 4 4-145 4-145 disassembly/assembly > external cover/internal system (simplex model) > removing the right cover (simplex model) > procedure disassembly/assembly > external cover/internal system (simplex model) > removing the right cover (simplex model) > procedure 3-1) open the sadf unit + reader u...

  • Page 208

    4 4 4-146 4-146 disassembly/assembly > external cover/internal system (simplex model) > removing the right cover (simplex model) > procedure disassembly/assembly > external cover/internal system (simplex model) > removing the right cover (simplex model) > procedure 1) remove the screw (black tp) [1]...

  • Page 209

    4 4 4-147 4-147 disassembly/assembly > external cover/internal system (simplex model) > removing the upper cover (simplex model) > preparation disassembly/assembly > external cover/internal system (simplex model) > removing the upper cover (simplex model) > preparation removing the front cover unit ...

  • Page 210

    4 4 4-148 4-148 disassembly/assembly > external cover/internal system (simplex model) > removing the upper cover (simplex model) > procedure disassembly/assembly > external cover/internal system (simplex model) > removing the upper cover (simplex model) > procedure ■ procedure 1) open the delivery t...

  • Page 211

    4 4 4-149 4-149 disassembly/assembly > external cover/internal system (simplex model) > removing the rear cover (simplex model) > procedure disassembly/assembly > external cover/internal system (simplex model) > removing the rear cover (simplex model) > procedure note: how to assemble the delivery t...

  • Page 212

    4 4 4-150 4-150 disassembly/assembly > external cover/internal system (simplex model) > removing the rear cover (simplex model) > procedure disassembly/assembly > external cover/internal system (simplex model) > removing the rear cover (simplex model) > procedure 2) remove the rear cover [1]. • 1 cl...

  • Page 213

    4 4 4-151 4-151 disassembly/assembly > controller system (simplex model) > removing the control panel unit (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the control panel unit (simplex model) > procedure controller system (simplex model) layout drawi...

  • Page 214

    4 4 4-152 4-152 disassembly/assembly > controller system (simplex model) > removing the control panel unit (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the control panel unit (simplex model) > procedure 3) remove the 4 screws [1]. 4x [1] 4-1) close ...

  • Page 215

    4 4 4-153 4-153 disassembly/assembly > controller system (simplex model) > removing the main motor (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the main motor (simplex model) > procedure removing the main motor (simplex model) ■ preparation 1) remov...

  • Page 216

    4 4 4-154 4-154 disassembly/assembly > controller system (simplex model) > removing the main motor (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the main motor (simplex model) > procedure 2) remove the motor driver pcb [1]. • 2 connectors [2] • 2 cla...

  • Page 217

    4 4 4-155 4-155 disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > preparation disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > preparation note: how to assemble the main motor...

  • Page 218

    4 4 4-156 4-156 disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > procedure ■ procedure 1) remove the wireless lan u...

  • Page 219

    4 4 4-157 4-157 disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > procedure 4) remove the harness retaining spring [...

  • Page 220

    4 4 4-158 4-158 disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the engine controller pcb (simplex model) > procedure note: how to assemble the engine control...

  • Page 221

    4 4 4-159 4-159 disassembly/assembly > controller system (simplex model) > removing the main controller pcb (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the main controller pcb (simplex model) > procedure removing the main controller pcb (simplex mo...

  • Page 222

    4 4 4-160 4-160 disassembly/assembly > controller system (simplex model) > removing the main controller pcb (simplex model) > after replacing disassembly/assembly > controller system (simplex model) > removing the main controller pcb (simplex model) > after replacing note: the layout of the connecto...

  • Page 223

    4 4 4-161 4-161 disassembly/assembly > controller system (simplex model) > removing the wireless lan pcb (wifi model + simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the wireless lan pcb (wifi model + simplex model) > procedure removing the fax ncu pcb...

  • Page 224

    4 4 4-162 4-162 disassembly/assembly > controller system (simplex model) > removing the paper leading edge sensor (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the paper leading edge sensor (simplex model) > procedure removing the paper leading edge ...

  • Page 225

    4 4 4-163 4-163 disassembly/assembly > controller system (simplex model) > removing the paper leading edge sensor (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the paper leading edge sensor (simplex model) > procedure 3) free the harness [1] from the...

  • Page 226

    4 4 4-164 4-164 disassembly/assembly > controller system (simplex model) > removing the fixing delivery/paper width sensor pcb (simplex model) > preparation disassembly/assembly > controller system (simplex model) > removing the fixing delivery/paper width sensor pcb (simplex model) > preparation 6)...

  • Page 227

    4 4 4-165 4-165 disassembly/assembly > controller system (simplex model) > removing the fixing delivery/paper width sensor pcb (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the fixing delivery/paper width sensor pcb (simplex model) > procedure ■ proc...

  • Page 228

    4 4 4-166 4-166 disassembly/assembly > controller system (simplex model) > removing the fixing delivery/paper width sensor pcb (simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the fixing delivery/paper width sensor pcb (simplex model) > procedure 4) rem...

  • Page 229

    4 4 4-167 4-167 disassembly/assembly > controller system (simplex model) > removing the toner sensor and multi pickup sensor unit (fax model + simplex model) > preparation disassembly/assembly > controller system (simplex model) > removing the toner sensor and multi pickup sensor unit (fax model + s...

  • Page 230

    4 4 4-168 4-168 disassembly/assembly > controller system (simplex model) > removing the toner sensor and multi pickup sensor unit (fax model + simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the toner sensor and multi pickup sensor unit (fax model + sim...

  • Page 231

    4 4 4-169 4-169 disassembly/assembly > controller system (simplex model) > removing the speaker (fax model + simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the speaker (fax model + simplex model) > procedure 3) pass the harness [1] through the hole [a]...

  • Page 232

    4 4 4-170 4-170 disassembly/assembly > controller system (simplex model) > removing the speaker (fax model + simplex model) > procedure disassembly/assembly > controller system (simplex model) > removing the speaker (fax model + simplex model) > procedure 2) free the speaker harness [1] from the har...

  • Page 233

    4 4 4-171 4-171 disassembly/assembly > laser exposure system (simplex model) > removing the laser scanner unit (simplex model) > procedure disassembly/assembly > laser exposure system (simplex model) > removing the laser scanner unit (simplex model) > procedure laser exposure system (simplex model) ...

  • Page 234

    4 4 4-172 4-172 disassembly/assembly > laser exposure system (simplex model) > removing the laser scanner unit (simplex model) > procedure disassembly/assembly > laser exposure system (simplex model) > removing the laser scanner unit (simplex model) > procedure 1) remove the scanner cover [1]. • 2 s...

  • Page 235

    4 4 4-173 4-173 disassembly/assembly > image formation system (simplex model) > removing the transfer roller (simplex model) > procedure disassembly/assembly > image formation system (simplex model) > removing the transfer roller (simplex model) > procedure image formation system (simplex model) lay...

  • Page 236

    4 4 4-174 4-174 disassembly/assembly > image formation system (simplex model) > removing the transfer roller (simplex model) > procedure disassembly/assembly > image formation system (simplex model) > removing the transfer roller (simplex model) > procedure 3) hold both ends of the shaft [1] of the ...

  • Page 237

    4 4 4-175 4-175 disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure fixing system (simplex model) layout drawing [1] no. Name re...

  • Page 238

    4 4 4-176 4-176 disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure 1) remove the wireless lan unit [1] (wifi model). • 1 screw ...

  • Page 239

    4 4 4-177 4-177 disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure 4) remove the harness retaining spring [1] from the 2 hooks ...

  • Page 240

    4 4 4-178 4-178 disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure 9) remove the harness holder [1]. • 1 claw [2] [1] 1x [2] 10...

  • Page 241

    4 4 4-179 4-179 disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure disassembly/assembly > fixing system (simplex model) > removing the fixing assembly (simplex model) > procedure note: the following shows how to route the harness. F-4-529.

  • Page 242

    4 4 4-180 4-180 disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > preparation disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > preparation pickup feed system (simplex model) layout drawing [1] ...

  • Page 243

    4 4 4-181 4-181 disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > procedure ■ procedure 1) remove the wireless lan unit [1] (wifi mode...

  • Page 244

    4 4 4-182 4-182 disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > procedure 4) remove the harness retaining spring [1] from the 2 hook...

  • Page 245

    4 4 4-183 4-183 disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup unit (simplex model) > procedure 8) turn the machine so that it is placed with its front si...

  • Page 246

    4 4 4-184 4-184 disassembly/assembly > pickup feed system (simplex model) > removing the pickup tray unit (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup tray unit (simplex model) > procedure note: the following shows how to route the harne...

  • Page 247

    4 4 4-185 4-185 disassembly/assembly > pickup feed system (simplex model) > removing the pickup tray unit (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup tray unit (simplex model) > procedure 2) remove the pickup unit [2] while holding the ...

  • Page 248

    4 4 4-186 4-186 disassembly/assembly > pickup feed system (simplex model) > removing the pickup roller (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup roller (simplex model) > procedure note: how to assemble the pickup tray unit 2) fix the ...

  • Page 249

    4 4 4-187 4-187 disassembly/assembly > pickup feed system (simplex model) > removing the separation pad (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the separation pad (simplex model) > procedure 1-1) open the sadf + reader unit [1] and the deliver...

  • Page 250

    4 4 4-188 4-188 disassembly/assembly > pickup feed system (simplex model) > removing the delivery slave roller unit (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the delivery slave roller unit (simplex model) > procedure [1] 3) remove the separation...

  • Page 251

    4 4 4-189 4-189 disassembly/assembly > pickup feed system (simplex model) > removing the delivery slave roller unit (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the delivery slave roller unit (simplex model) > procedure 2) remove the delivery slave...

  • Page 252

    4 4 4-190 4-190 disassembly/assembly > pickup feed system (simplex model) > removing the pickup solenoid (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup solenoid (simplex model) > procedure removing the pickup solenoid (simplex model) ■ pre...

  • Page 253

    4 4 4-191 4-191 disassembly/assembly > pickup feed system (simplex model) > removing the pickup solenoid (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup solenoid (simplex model) > procedure 3) free the harness [1] from the harness guide [a]...

  • Page 254

    4 4 4-192 4-192 disassembly/assembly > pickup feed system (simplex model) > removing the pickup solenoid (simplex model) > procedure disassembly/assembly > pickup feed system (simplex model) > removing the pickup solenoid (simplex model) > procedure 6) free the pickup solenoid harness [1] from the h...

  • Page 255

    5 5 adjustment adjustment ■mechanical adjustment.

  • Page 256

    5 5 5-2 5-2 adjustment > mechanical adjustment > confirming nip width adjustment > mechanical adjustment > confirming nip width mechanical adjustment confirming nip width caution : be sure to follow the procedures below, otherwise the fixing film or the fixing sleeve may be damaged. The nip width of...

  • Page 257

    6 6 trouble shooting trouble shooting ■test print ■trouble shooting items ■log collector ■version upgrade.

  • Page 258

    6 6 6-2 6-2 trouble shooting > test print > test print function trouble shooting > test print > test print function test print test print function this equipment has a test print function to check if the printer engine normally operates. Test patterns (horizontal lines) are output when executing thi...

  • Page 259

    6 6 6-3 6-3 trouble shooting > trouble shooting items > image faults > smudged/streaked trouble shooting > trouble shooting items > image faults > smudged/streaked trouble shooting items image faults ■ smudged/streaked ● bleeding (smear) occurs immediately after the power is turned on for the first ...

  • Page 260

    6 6 6-4 6-4 trouble shooting > trouble shooting items > image faults > printing results are not satisfactory trouble shooting > trouble shooting items > image faults > printing results are not satisfactory ■ printing results are not satisfactory ● smudge marks appear on the edge of printouts cause s...

  • Page 261

    6 6 6-5 6-5 trouble shooting > trouble shooting items > image faults > printing results are not satisfactory trouble shooting > trouble shooting items > image faults > printing results are not satisfactory ● printouts are faded cause solution is toner running low? Check how much toner is left, and r...

  • Page 262

    6 6 6-6 6-6 trouble shooting > trouble shooting items > image faults > paper creases or curls trouble shooting > trouble shooting items > image faults > paper creases or curls ● printouts are grayish cause solution is in settings> set too dark? Adjust the setting so that density is lighter. Is the p...

  • Page 263

    6 6 6-7 6-7 trouble shooting > trouble shooting items > image faults > paper is fed incorrectly trouble shooting > trouble shooting items > image faults > paper is fed incorrectly ■ paper is fed incorrectly ● printouts are skewed cause solution do the paper guides align with the edges of the paper? ...

  • Page 264

    6 6 6-8 6-8 trouble shooting > log collector > outline > operation procedure trouble shooting > log collector > outline > operation procedure log collector outline a method to collect the operational status log of the host machine will be provided as a means to analyze failuresoccurred in the field....

  • Page 265

    6 6 6-9 6-9 trouble shooting > log collector > outline > troubleshooting trouble shooting > log collector > outline > troubleshooting ■ troubleshooting the log data is not properly sent from the host machine to the pc when "receiving log is finished. (receivetimeout.)" was displayed after the [start...

  • Page 266

    6 6 6-10 6-10 trouble shooting > version upgrade > preparation > system requirements trouble shooting > version upgrade > preparation > system requirements version upgrade overview this machine supports the following two methods for upgrading the firmware. 1. User support tool (ust) 2. Via internet ...

  • Page 267

    6 6 6-11 6-11 trouble shooting > version upgrade > downloading system software trouble shooting > version upgrade > downloading system software ■ preparation 1) start the pc. 2) connect the device to the pc with the usb cable. 3) turn on the device on standby. 4) press [menu] key to upgrade firmware...

  • Page 268

    6 6 6-12 6-12 trouble shooting > version upgrade > downloading system software trouble shooting > version upgrade > downloading system software 4) select [usb device] and click [next] button. 5) click [start] button. F-6-27 f-6-28 6) click [yes] button for the warning message to start download. 7) c...

  • Page 269

    6 6 6-13 6-13 trouble shooting > version upgrade > upgrading via internet > messages trouble shooting > version upgrade > upgrading via internet > messages upgrading via internet ■ overview the firmware of the host machine can be upgraded via internet without using pc by selecting “via internet” in ...

  • Page 270

    7 7 error codes error codes ■overview ■error codes ■jam codes.

  • Page 271

    7 7 7-2 7-2 error codes > overview error codes > overview overview this section describes codes shown in case any problem is occurred. Since this product does not collect logs for alarms, no alarm code is shown. Code type description reference error code this code is displayed when a failure which i...

  • Page 272

    7 7 7-3 7-3 error codes > error codes error codes > error codes error codes code detection description remedy e000 0000 fixing assembly does not start up within specified time. When the same error repeatedly occurs after several times of turning the power off/on, execute the following remedies. (1) ...

  • Page 273

    7 7 7-4 7-4 error codes > jam codes error codes > jam codes code detection description remedy e736 0000 communication error with ccu/modem, or no fax board installed on fax model. When the same error repeatedly occurs after several times of turning the power off/on, execute the following remedies. (...

  • Page 274

    8 8 service mode service mode ■overview ■copier ■feeder ■fax ■testmode ■network.

  • Page 275

    8 8 8-2 8-2 service mode > overview > service mode menu > screen flow of service mode service mode > overview > service mode menu > screen flow of service mode overview entering service mode. Contact the sales company for the method to enter service mode. Service mode menu service mode net work test...

  • Page 276

    8 8 8-3 8-3 service mode > overview > service mode menu > screen flow of service mode service mode > overview > service mode menu > screen flow of service mode 5 line lcd model 6 line lcd model input value screen lcd adj-x (-30 - 30) ▲ 0 ▼ adj-x 確定 0 (-30 - 30) enter the setting value : numeric keyp...

  • Page 277

    8 8 8-4 8-4 service mode > copier > display > ccd service mode > copier > display > ccd copier display ■ version copier > display > version sub item description common to all models main display version/checksum of bootable (product program area) yes boot display version/checksum of bootrom (boot pr...

  • Page 278

    8 8 8-5 8-5 service mode > copier > adjust > adj-xy service mode > copier > adjust > adj-xy i/o ■ r-con copier > i/o > r-con address bit contents of display adf model other p001 0 sensor state display (des) yes no 1 sensor state display (ds) yes no t-8-6 adjust ■ adj-xy copier > adjust > adj-xy sub ...

  • Page 279

    8 8 8-6 8-6 service mode > copier > function > misc-r service mode > copier > function > misc-r ■ ccd copier > adjust > ccd sub item description adf model other fbtar-r shading target value for red in copyboard reading setting range: 128 ~ 384 [value after ram clear: 290] yes yes fbtar-g shading tar...

  • Page 280

    8 8 8-7 8-7 service mode > copier > function > param service mode > copier > function > param ■ misc-p ● output when outputting the report, place paper in the pickup cassette, and remove paper from the multi-purpose tray. If paper is placed in the multi-purpose tray, the report is not output even if...

  • Page 281

    8 8 8-8 8-8 service mode > copier > option > acc service mode > copier > option > acc ■ splman copier > function > splman sub item description simplex model duplex model top-mpt adjustment of leading edge margin when feeding from mp tray. Adjustment in: 0.1mm setting range: 50 ~ 150 (default value: ...

  • Page 282

    8 8 8-9 8-9 service mode > copier > counter > total service mode > copier > counter > total ■ serial copier > option > serial sub item description common to all models sn-main enter the device serial number written on the rating name plate of the host machine. 1. Write down the value in the "locatio...

  • Page 283

    8 8 8-10 8-10 service mode > copier > counter > jam service mode > copier > counter > jam ■ pick-up copier > counter > pick-up display/ setting/ adjustment rage: 0 ~ 999,999 return to 0 when exceeding 999,999. Sub item description simplex model duplex model c1 total counter of cassette 1 pickup disp...

  • Page 284

    8 8 8-11 8-11 service mode > feeder > function service mode > feeder > function feeder adjust feeder > adjust sub item description adf model other docst adjustment of the page front reading position when using adf(common in sadf model and dadf model). Setting range: -30 ~ 30 yes no la-spd adjustment...

  • Page 285

    8 8 8-12 8-12 service mode > fax > list of sssw service mode > fax > list of sssw fax list of sssw • fax model only fax > sssw sssw no. Bit no. Function sw 01 (errors, copy functions) bit 0 output error codes for service technicians bit 1 error in memory dump bit 2 enter the password for transferrin...

  • Page 286

    8 8 8-13 8-13 service mode > fax > list of sssw service mode > fax > list of sssw fax > sssw sssw no. Bit no. Function sw 14 bit 0 bit 1 standard paper size type copier > option > body > model-sz bit 2 convert inch to mm in both main/vertical scanning directions or only in vertical scanning directio...

  • Page 287

    8 8 8-14 8-14 service mode > fax > list of menu service mode > fax > list of menu fax > sssw sssw no. Bit no. Function sw 35 not in use sw 36 not in use sw 37 not in use sw 38 not in use sw 39 not in use sw 40 not in use sw 41 not in use sw 42 not in use sw 43 not in use sw 44 not in use sw 45 not i...

  • Page 288

    8 8 8-15 8-15 service mode > fax > list of num service mode > fax > list of num menu switch registration mode no. Parameter selection 016 not in use 017 not in use 018 not in use 019 not in use 020 not in use t-8-26 list of num • fax model only numeric parameter setting mode no. Parameter allowable ...

  • Page 289

    8 8 8-16 8-16 service mode > fax > list of ncu > dial tone service mode > fax > list of ncu > dial tone numeric parameter setting mode no. Parameter allowable setting range 036 not in use 037 not in use 038 not in use 039 not in use 040 not in use 041 not in use 042 not in use 043 not in use 044 not...

  • Page 290

    8 8 8-17 8-17 service mode > fax > list of ncu > bustone1 service mode > fax > list of ncu > bustone1 2) numeric value parameter parameter no. Function setting range 001 t0 timer 0 to 9999 (x10ms) 002 t1 timer 0 to 9999 (x10ms) 003 t2 timer 0 to 9999 (x10ms) 004 t3 timer 0 to 9999 (x10ms) 005 t4 tim...

  • Page 291

    8 8 8-18 8-18 service mode > fax > list of ncu > cngdtct service mode > fax > list of ncu > cngdtct 2) numeric value parameter parameter no. Function setting range 001 002 t1 timer 0 to 9999 (x10ms) 003 t2 timer 0 to 9999 (x10ms) 004 t3 timer 0 to 9999 (x10ms) 005 t4 timer 0 to 9999 (x10ms) 006 sign...

  • Page 292

    8 8 8-19 8-19 service mode > fax > list of ncu > pbxbusyt service mode > fax > list of ncu > pbxbusyt ■ specialb • not in use ■ specialn • not in use ■ rkey 1) numeric value parameter parameter no. Function setting range 001 connection time of flash 0 to 9999 (x10ms) 002 connection time of grounding...

  • Page 293

    8 8 8-20 8-20 service mode > testmode > scan > sensor service mode > testmode > scan > sensor testmode system ■ dram testmode > system > dram sub item description common to all models test1 data read/write check for dram (except system work area) yes ■ speaker testmode > system > speaker sub item de...

  • Page 294

    8 8 8-21 8-21 service mode > testmode > fax > modem service mode > testmode > fax > modem ■ adftest testmode > scan > adftest sub item description sadf model dadf model other model speed for testing of adf feeding speed. Execute feeding test of adf motor at specified speed. [setting value] stdfax, f...

  • Page 295

    8 8 8-22 8-22 service mode > testmode > panel service mode > testmode > panel ■ faculty testmode > fax > faculty sub item description fax model other model g34800tx transmit the frequency of 4800bps using g3 signal transmission function after dc circuit closure. Yes no detect1 ring detection check t...

  • Page 296

    8 8 8-23 8-23 service mode > network > sssw service mode > network > sssw network sssw • common to all models network > sssw sub item bit description sw01 not in use sw02 sw03 sw04 sw05 sw06 sw07 sw08 sw09 sw10 network config system 0 not in use 1 2 3 turn on(enable)/ off(disable) for acquisition of...

  • Page 297

    ■service tools ■solvent/oil list ■general circuit diagram (duplex model) ■general circuit diagram (simplex model) ■general timing chart ■list of user mode ■backup data appendix.

  • Page 298

    9-2 9-2 appendix > service tools appendix > service tools service tools the followings are the required tools to perform the service operation. No. Tool name tool number usage/remarks 1 tool case tkn-0001 2 jumper wire tkn-0069 with clip 3 gap gauge ck-0057 0.02 to 0.03mm 4 spring scale ck-0058 to c...

  • Page 299

    9-3 9-3 appendix > solvent/oil list appendix > solvent/oil list solvent/oil list name usage remarks ethyl alcohol cleaning e.G.) metal parts grease toner contamination • local procurement • keep fire away lubricant • apply it on gears etc. • apply it on shafts and shaft supports etc. • tool number: ...

  • Page 300

    9-4 9-4 appendix > general circuit diagram (duplex model) appendix > general circuit diagram (duplex model) general circuit diagram (duplex model) a 4 3 2 c b d e f a c b d e f 7 6 5 1 4 3 2 7 8 8 6 5 1 sl m m sl m m sl m gnd gnd n.C ki1 gnd 2 1 4 3 gnd overvoltage detection gnd +3.3v gnd gnd j104 b...

  • Page 301

    9-5 9-5 appendix > general circuit diagram (simplex model) appendix > general circuit diagram (simplex model) general circuit diagram (simplex model) a 4 3 2 c b d e f a c b d e f 7 6 5 1 4 3 2 7 8 8 6 5 1 sl m m m m 16 gnd gnd n.C ki1 gnd 2 1 4 3 gnd +3.3v gnd gnd j104 b0/ b0 a0/ a0 +3.3r gnd des +...

  • Page 302

    9-6 9-6 appendix > general timing chart appendix > general timing chart general timing chart print on a4 plain paper (2 pages) (unit: second) fixing heater sequence wait power-on 0.9 0.1 0.3 0.1 max.1.5 2.4 0.5 0.5 0.06 0.06 0.9 2.0 2.0 forcible emission forcible emission masking emission masking em...

  • Page 303

    9-7 9-7 appendix > list of user mode > network settings appendix > list of user mode > network settings list of user mode network settings *: default settings item setting description select wired/wireless lan wired lan*, wireless lan wireless lan settings wps push button mode wps pin code mode ssid...

  • Page 304

    9-8 9-8 appendix > list of user mode > preferences appendix > list of user mode > preferences item setting description tcp/ip settings wsd settings wsd print settings use wsd print off, on* use wsd browsing off, on* wsd scan settings use wsd scan off*, on use computer scan off*, on use multicast dis...

  • Page 305

    9-9 9-9 appendix > list of user mode > fax settings appendix > list of user mode > fax settings quiet mode time *: default settings *1: different defaults depending on the country or region of purchase. Item setting description quiet mode time start time off*, on(start time setting to enter quiet mo...

  • Page 306

    9-10 9-10 appendix > list of user mode > system management settings appendix > list of user mode > system management settings item setting description rx function settings memory lock settings • off* • on • memory lock pin • report print off, on* • memory lock time off*, on(memory lock start time, m...

  • Page 307

    9-11 9-11 appendix > list of user mode > system management settings appendix > list of user mode > system management settings item setting description use as usb device off, on* enable product extended survey program off, on* displ. Consmbls. Info (rui/toner status) displ. Consumables purchase butto...

  • Page 308

    9-12 9-12 appendix > backup data appendix > backup data backup data data replace- ment clear backup menu > initialize menu menu > system management settings copier > function > clear user service controller pcb*1 preferences timer settings common settings copy settings fax settings scan settings pri...