Ricoh B079 Manuals
Manuals and User Guides for Ricoh B079. We have 2 Ricoh B079 manuals available for free PDF download: Service Manual
Ricoh B079 Service Manual (868 pages)
Brand: Ricoh
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Category: All in One Printer
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Size: 41.32 MB
Table of Contents
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Laser Safety24
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Installation
29 -
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Tray Heater98
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Pm Table103
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Troubleshooting
199 -
Service Tables
228 -
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General Cautions109
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Laser Unit109
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Used Toner109
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Lubricants110
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Special Tools110
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Duplex Unit111
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Front Door111
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By-Pass Tray113
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Rear Covers114
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Rear Lower Cover114
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Rear Upper Cover114
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Left Covers115
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Left Upper Cover115
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Ardf116
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Scanner Unit116
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Exposure Glass117
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Exposure Lamp121
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Scanner Motor123
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Scanner Wire125
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Laser Unit129
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Laser Unit130
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Ld Unit133
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Pcu135
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Drum136
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Pick-Off Pawls138
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Development142
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Development Unit142
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Developer144
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Td Sensor146
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Transfer Unit147
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Transfer Belt148
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Paper Feed150
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Tray Lift Motor158
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Fusing Unit160
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Fusing Lamps162
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Drive Area182
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Main Motor183
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Bicu Board188
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Blank Margin191
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Troubleshooting197
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Test Points224
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Service Tables225
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Sp1-XXX: Feed231
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Sp2-XXX: Drum234
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Sp3-XXX: Process243
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Sp4-XXX: Scanner244
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Sp5-XXX: Mode267
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Input Check298
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Output Check303
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Memory Clear: Sp310
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Software Reset311
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System Settings320
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Dip Switches323
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Paper Path335
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Drive Layout336
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Block Diagram337
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Board Structure337
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Image Transfer343
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Book Mode345
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Scanner Drive345
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Image Processing348
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Text/Photo Mode356
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Photo Mode357
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Background Erase361
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Density Settings374
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Solving Problems376
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Laser Exposure379
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Drum Pawls385
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Drum Toner Seals385
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Drum Cleaning386
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Drum Charge387
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Developer Mixing392
-
Development Bias393
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Toner Supply394
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Paper Feed Drive401
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Paper Lift402
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Fusing Drive422
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Pressure Roller424
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Auto off Mode435
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Specifications437
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Booklet Finisher449
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Shift Tray Mode454
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Proof Tray Mode455
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Drive459
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Movement459
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Stapler460
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Removal470
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Upper Door470
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Lower Rear Cover471
-
Upper Rear Cover471
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Top Cover472
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Shift Tray Unit473
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Exit Unit475
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Stapler477
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Finisher Board478
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Booklet Unit479
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Folder Rollers481
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Folder Plate484
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Removal484
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Reinstalling485
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Removal486
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Adjustment487
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Booklet Board489
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Adjustment491
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B541501
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Covers501
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Exit Sensor509
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Stamp Solenoid509
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Controller Board509
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Timing Charts510
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Jam Detection512
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3 Service Tables
513-
Dip Switches513
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Fuses513
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Test Points513
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Main Components514
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Drive Layout515
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Basic Mechanism516
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Sm B541521
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Stamp523
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Specifications529
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Drive Layout533
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3 Service Tables
537-
Dip Switches537
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Fuses537
-
Switches537
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Test Points537
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Front Cover538
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Rear Cover538
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Tray Cover538
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Upper Cover538
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Pick-Up Roller539
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Paper End Sensor540
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Tray Lift Sensor540
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Rear Cover558
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Right Cover558
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Pick-Up Roller559
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Paper End Sensor564
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Relay Sensor564
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Tray Lift Sensor564
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1-Bin Tray B544
567-
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4 Specifications
569 -
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Basic Operation572
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Cover Removal573
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Front Cover573
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Rear Cover573
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Upper Cover573
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Entrance Sensor575
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Sheet Finisher577
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Main Pcb581
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Stapler Unit582
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Motors583
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Preparation585
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Jam Detection588
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3 Service Tables
589 -
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General Layout590
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Drive Layout595
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Junction Gates596
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Sort/Stack Mode596
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Staple Mode596
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Upper Tray Mode596
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Upper Tray597
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Exit Guide Plate601
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Covers609
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External Covers609
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Inner Cover609
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Stapler Tray611
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Lift Motors613
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Stapler Unit617
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Tray 1 Interior618
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3 Service Tables
625-
Fuses625
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Test Points625
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General Layout626
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Drive Layout627
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Junction Gates628
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Tray Shifting629
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Introduction631
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Staple Mode632
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Tray 2635
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Stapler Movement638
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Stapler Rotation638
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Stapler639
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Bridge Unit643
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Bridge Unit B538
645-
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Drive Layout649
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Stamp654
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Timing Charts655
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A3, Stamp Mode656
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Jam Detection657
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Free Run659
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Procedure659
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Exterior Covers660
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Front Cover660
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Original Table660
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Rear Cover660
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Df Feed Cover661
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Feed Unit661
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Feed Belt662
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Pick-Up Roller662
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Transport Motor664
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Exterior665
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Feed Clutch665
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Rom665
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Pick-Up Solenoid666
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Stamp Solenoid667
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Installation673
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Accessory Check673
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Mb Memory (G331)680
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Nib (B525)681
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Usb 2.0 (B525)684
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Troubleshooting
693 -
Service Tables
694 -
Details
702-
Ethernet Board702
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Overview704
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Specifications706
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Usb706
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Pin Assignment707
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Usb Connectors707
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Related SP Mode708
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LED Indicators709
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Specifications709
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Ad Hoc Mode710
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Channel Settings712
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Bluetooth714
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Specifications714
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Specifications
716-
Led Indicators716
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Printer719
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Printer Drivers719
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Utility Software719
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Scanner720
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Scanner Driver720
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Ricoh B079 Service Manual (948 pages)
Table of Contents
-
-
Laser Safety24
-
Toner Bottle42
-
Tray Heater98
-
Front Door111
-
Rear Covers114
-
Rear Lower Cover114
-
Rear Upper Cover114
-
Left Upper Cover115
-
Scanner Unit116
-
Exposure Glass117
-
Exposure Lamp121
-
Scanner Motor123
-
Laser Unit129
-
Development Unit142
-
Transfer Unit147
-
Transfer Belt148
-
Fusing Unit160
-
Duplex Unit179
-
Drive Area182
-
Main Motor183
-
System Settings320
-
Image Processing348
-
Photo Mode357
-
Background Erase361
-
Density Settings374
-
Solving Problems376
-
Drum Cleaning386
-
Toner Supply394
-
Paper Feed Drive401
-
Paper Lift402
-
Fusing Drive422
-
Auto off Mode435
-
Folder Plate453
-
Removal470
-
Lower Rear Cover471
-
Upper Rear Cover471
-
Top Cover472
-
Exit Unit475
-
-
Reinstalling485
-
-
-
Removal486
-
Adjustment487
-
-
Booklet Board489
-
Adjustment491
-
-
Exit Sensor509
-
Main Components514
-
Stamp523
-
-
Basic Operation572
-
Cover Removal573
-
Main Pcb581
-
-
-
Introduction631
-
Staple Mode632
-
Tray 2635
-
-
-
Stapler Movement638
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Stapler639
-
-
Specifications
654-
Ethernet Board684
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Pin Assignment689
-
LED Indicators691
-
-
Ad Hoc Mode692
-
-
Bluetooth696
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Led Indicators698
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Led Description698
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-
Specifications698
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Printer701
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Printer Drivers701
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Utility Software701
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Scanner702
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Scanner Driver702
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Error Codes724
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Bit Switches749
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System Switches749
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Printer Switches764
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G3-1 Switches778
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G3-2 Switches786
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G3-3 Switches791
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Ncu Parameters802
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Parameters813
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Overview826
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Boards827
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Fcu827
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Ncu (Us)829
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Sg3 Board831
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Sig4 Board832
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Video Data Path833
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Transmission833
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Reception836
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Multi-Port841
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Document Server842
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Lan Fax Driver843
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Address Book845
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SP Modes847
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Specifications848
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