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Oce 3121 Technical & Service Manual

Oce 3121 Technical & Service Manual (908 pages)

Brand: Oce | Category: Printer | Size: 18.6 MB

Table of Contents

Section 1

7
- Table of Contents
  7
- The Site
  8
- Unpacking and Installation
  10
- Relocating the Machine
  31
- Installing the Control Card V
  32
- Installation of the Cassette Unit
  36
- RDF Installation Procedure
  39
- Sorter Installation
  43
- The 3-Tray Delivery Unit
  54
- Installation of the Fax
  62
- Installing the Expansion Memory
  71
Section 2

73
- Image Quality
  74
- Initial Check
  74
- Check and Adjustment of the Image Registration
  77
- Trouble Shooting: Image Faults
  79
- Shading for Service
  95
- Automatic Correction of the Copy Density
  97
- Shading for R&D and Factory
  101
- AE Adjustment
  103
Section 3

106
- Introduction to this Chapter
  109
- Trouble Shooting
  109
- Error Codes Descriptions
  110
- Detecting Errors on the Composite Power Supply PBA
  118
- Self Diagnosis of the RDF and the 12-Bin Sorter
  119
- Detection of Jams
  120
- E000 the Fixing Temperature Fails to Rise
  122
- Error Code Solving / Machine Fault Solving
  122
- E001 the Fixing Temperature Is Abnormally High
  123
- E002/E003 the Fixing Temperature Is Abnormally High
  123
- E007 the Fixing Film Has Become Displaced
  123
- E007-01 the Fixing Film Does Not Realign
  124
- E010 Main Motor Fails to Lock
  125
- E030 the Total Counter Fails
  125
- E031 the Fax Counter Fails
  125
- E032 the Copy Data Controller Is Faulty
  126
- E051 the Home Detection of the Horizontal Registration Has Failed
  126
- E064 the High Tension Supply Is Faulty
  127
- E100 a Beam Detection Error Has Occurred
  128
- E110 Scanner Motor Fails
  129
- E190 RAM Error
  129
- E191 Error in Serial Communication between DC Controller PBA and Composite Power Supply PBA
  130
- E202 Scanner Home Position Is Not Detected
  130
- E220 the Scanning Lamp Operates Incorrectly
  131
- E240 an Error Has Occurred in the Communication between the DC Control PBA and the Image Processor PBA
  131
- E243 Error in Communication between Control Panel and Image Processor
  132
- E261 Zero Cross Error
  132
- Pba
  132
- E310 the Intensity of the Scanning Lamp Is Incorrectly Adjusted
  133
- E400/E712
  133
- E401
  134
- E402
  134
- E403
  135
- E411
  135
- E500/E713
  136
- E510
  137
- E515
  138
- E521
  139
- E530
  139
- E531
  140
- E540
  141
- E541
  141
- SCSI Interface E601 (the Communication between the SCSI Board and the Machine Has a Fault.)
  142
- SCSI Interface E603 (the SCSI Fuse Has an Open Circuit.)
  142
- Communication Errors E677
  143
- Fax Unit E674 (the Fax Unit Has a Fault.)
  143
- X2E Controller E675
  143
- Communication Errors E710 (the IPC Communication Chip on the Image Processor PBA Has a Fault.)
  144
- E711, E712, E713, E716 (IPC Communication Error)
  144
- E717 Error in the Communication with the Copy Data Controller
  144
- E803 24 V Output Error from the Composite Power Supply PBA
  145
- There Is no AC Power
  145
- There Is no DC Power
  147
- The OPC Does Not Rotate
  148
- No Pick-Up from the Cassette
  150
- The Lifter Does Not Rise
  150
- Pick-Up Failure: Specialities
  151
- The Registration Roller Fails to Rotate
  151
- The Pre-Exposure Lamp Fails to Switch on
  152
- The Scanner Fails to Move Forward or in Reverse
  152
- The Fixing Heater Fails to Switch on
  153
- The Scanning Lamp Fails to Switch on
  153
- The 'Add Paper' Display Remains on
  154
- The Counter Fails to Operate
  154
- The 'Add Toner' Display Remains on
  155
- The 'Jam' Display Remains on
  155
- The Fax Error Display Remains on
  156
Section 4

189
- General Operation
  190
- System
  190
- Nomenclature
  191
- Image Formation
  193
- Auxiliary Process
  199
- High Voltage System
  199
Section 5

211
- Dis-/Assembly
  212
- Removing the Scanner Motor
  212
- Removing the Scanner Cable
  213
- Routing the Scanner Cable
  215
- Preparing the Tool for the Positioning of the Mirror
  216
- Adjusting the Position of the Mirror
  217
- Replacing the Exposure Lamp
  218
- Replacing the CCD Unit
  220
- Removing the Fan Duct 1
  221
- Replacing the Laser Unit
  222
- Replacing the Analogue Processor PBA
  223
- Standard White Plate
  223
- Functional Description
  224
- The Document Exposure System
  224
- Scanner Motor
  226
- Controlling the Exposure Lamp
  227
- Identifying the Size of Documents
  229
- Laser Exposure System
  232
- Laser Processing Unit
  232
Section 6

240
- Adjusting the Doctor Blade
  241
- Developing Clutch
  243
- Dis-/Assembly
  243
- Removing the Toner Sensor
  244
- Blade Mount
  245
- The Position of the Magnetic Seal in the Developing Unit
  246
- Controlling the Developing Bias
  247
- Functional Description
  247
- The Cleaner in the Developing Unit
  249
Section 7

252
Section 8

264
- Dis-/Assembly
  265
- Replacing the IP PBA
  265
- IP Software Update
  267
- Functional Description
  277
- Image Processing
  277
- Analogue Image Processing
  279
- Digital Image Processing
  281
Section 9

300
- Adjusting the RDF Switch (MS1)
  303
- Adjusting the Height of the RDF
  304
- Switch (MS2) for the Upper Cover
  304
- Adjusting the Solenoid SL2
  305
- Adjusting the Document Width (VR1)
  307
- Adjusting the Solenoid SL3
  307
- Parallel Transport 2
  309
- Adjusting the Parallel Transport 2
  311
- Adjusting the Transport Distance
  313
- Adjusting the Sheet Distance: in Image Composition Mode
  316
- Adjusting the Switch (MS1)
  319
- Adjusting the Pressure of the Separation Belt
  320
- Adjustment of the Electrical System
  326
- Location of the Electrical Parts
  329
- Components on the PBA: Variable Resistors (VR), Light-Emitting Diodes (LED), : Check Pins
  332
- Dis-/Assembly
  336
- External View
  336
- Removing the RDF
  337
- Lock for the Side Guide
  339
- Removing the Pick-Up Motor Unit
  340
- Removing the Feeding Motor
  341
- Removing the Belt Motor
  342
- Replacing the Belt Motor Unit
  345
- Removing the Clutch Unit
  346
- Pick-Up Roller Unit
  347
- Pick-Up Roller
  350
- Separation Belt
  351
- Feeding Rollers
  352
- Registration Roller
  355
- Delivery and Reversing Roller
  359
- Delivery Roller (Copier Mode)
  364
- Delivery Roller (Fax Mode)
  365
- Reversing Guide
  366
- Fixing the Stop Solenoid
  369
- Removing the Stop Solenoid
  369
- Stamping Solenoid SL4
  370
- Feeding Belt
  373
- Cleaning the Belt
  375
- Sensors
  375
- Features
  382
- Functional Description
  382
- Specifications
  383
- Nomenclature
  385
- Operation
  387
- Functional Design
  389
- Communication with the Copier
  390
- Inputs to the RDF Control PBA
  391
- Outputs from the RDF Control PBA
  393
- Principle of Operation
  394
- Checking the Quality of the Documents
  401
- Pick-Up of Documents for Copying
  408
- Turning the Documents over
  416
- Image Composition Mode
  418
- Delivery
  428
- Stamping Function
  437
- Controlling the Pick-Up Motor
  439
- Controlling the Belt Motor
  441
- Document Is Positioned Incorrectly
  446
- Power Supply
  449
- Rdf
  455
Section 10

470
- Adjusting the Registration in Rear/Front Direction
  471
- Dis-/Assembly
  473
- Removing the Main Motor
  473
- Removing the Pick-Up Drive Unit
  474
- Vertical Path Assembly
  476
- Removing the Pick-Up Assembly
  478
- Installing the Pick-Up/Feeding/Separation Roller
  479
- Removing the Feeding Assembly
  479
- Removing the Pick-Up/Feeding/Separation Roller
  479
- Removing the Feeding Fan
  480
- Removing the Registration Roller
  481
- Functional Description
  482
- Pick-Up and Feeding
  482
Section 11

510
- Recording the VR Settings
  511
- The Position of the Multifeeder Paper Guide Cam
  511
- Dis-/Assembly
  513
- Multi Clutch
  513
- Speciality Tray
  514
- Fitting the Timing Belt
  516
- Functional Description
  517
- Specialities Input
  517
Section 12

520
- Dis-/Assembly
  521
- Duplex Motor M7
  521
- Motor M6
  522
- Horizontal Registration Motor
  524
- Functional Description
  525
- Making Overlay Copies
  525
- Making Two-Sided Copies
  527
- The Refeed Unit
  528
Section 13

538
- Adjusting the Pressure of the Fusing Film Drive Roller
  539
- Dis-/Assembly
  541
- Fuser Drive
  541
- Fuser
  543
- Replacing the Fusing Film
  548
- Controlling the Bias for the Fusing Roller
  558
- Functional Description
  558
- Fusing the Copies and Output of the Copies
  559
Section 14

571
- The Position of the Deflection Solenoid SL5
  572
- Dis-/Assembly
  573
- Output
  573
- Dis-/Assembly of the 3-Tray Unit
  575
- Removing the Covers
  575
- Removing the 3-Tray Unit
  576
- Removing the Feeder Motor (M9)
  577
- Removing the Sensor PS19 and the Sensor PS17
  578
- Removing the Shift Unit
  579
- Removing the Output Sensor PS18
  580
- Removing the Shift Motor M11
  580
- Removing the Output Roller
  581
- Functional Description
  582
- Output
  582
- Functional Description of the 3-Tray Unit
  585
- Specifications
  585
- The 3-Tray Unit
  585
- Nomenclature
  586
- Basic Functions
  588
- Operation
  588
- Functional Design
  589
- Principle of Operation
  592
- Feeding Drive System
  594
- Location of the Electrical Components
  603
- Service Mode
  603
- Delivery
  604
- Self Diagnosis
  604
Section 15

608
- Tray Controller PBA
  610
- Adjustment of the Stapling Position
  612
- Adjustment of the Microswitch MS6 for the Stack Thickness
  613
- Dis/Assembly of the Sorter
  614
- Removing the Covers
  615
- Removing the Sorter from the Copier
  616
- Removing the Transport Unit
  617
- Removing the bin Unit
  619
- Refitting the bin Unit
  623
- Removing the Bins
  625
- Removing the Delivery Sensor
  627
- Removing the Delivery Roller
  628
- Removing the Feeding Unit
  628
- Refitting the Drive
  631
- Removing the Swing Motor
  633
- Removing the Sensor P15 for the Guide-Home Position
  634
- Removing the Stapler
  635
- Removing the Stapler Mechanism
  637
- Removing the Slide Unit
  638
- Removing the Inlet Roller
  639
- Removing the Feed Motor
  640
- Removing the Inlet Sensor PS17
  643
- Removing the Delivery Sensor for Tray a
  644
- Removing the Delivery Sensor for Tray B
  646
- Removing the Solenoid for the Deflecting Plate
  647
- Removing the Shift Motor
  648
- Removing the Special Tray Assembly
  648
- Removing the Paper Sensor for Tray a
  649
- Removing the Paper Sensor for Tray B
  650
- Features of the Sorter
  651
- Functional Description of the Sorter
  651
- Specifications
  651
- Nomenclature
  653
- Operation
  655
- Basic Functions
  658
- Functional Design
  659
- Principle of Operation
  667
- Feeding Drive System
  683
- Stapler Unit: Drive System
  698
- Bin Unit: Drive System
  707
- Power Supply
  720
- Electrical Diagrams
  721
- Sorter
  721
Section 16

723
- DC Control PBA
  724
- Dis-/Assembly
  724
- Power Supply PBA
  725
- LCD PBA and CPU PBA
  726
- Electrical Circuitry
  727
- Functional Description
  727
- Fans
  744
- Power Supply
  746
- SLEEP Mode
  750
- Signals and Abbreviations
  753
- Location of Components
  756
- Location of the Extension Boards
  756
- Clutches and Solenoids
  758
- Motors
  759
- Fans
  760
- Sensors
  761
- Switches and Counters
  762
- Pba's
  763
- Fax Related Pba's
  764
- Image Processor PBA
  765
- DC Control PBA
  766
- Power Supply PBA
  766
- Fax Pba/Ncu
  767
- Core/Ip Pba
  768
- Electrical Diagrams
  769
- Power & Control 1
  769
- Power & Control 2
  770
- Power & Control 4
  772
Section 17

774
- Dis-/Assembly
  775
- Removing the Main Motor
  775
- Functional Description
  776
- Main Motor Control PBA
  776
- Rotation
  776
- Controlling the Speed
  777
Section 18

786
- Points to Note for Scheduled Servicing
  787
- Preventive Maintenance
  787
- Consumables and Durables
  788
- Periodically Replacable Parts
  788
- Scheduled Servicing Work Flow
  789
- Scheduled Cleaning
  790
Section 19

810

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