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HP LaserJet 8100 8100N 8100DN

Tags : HPLaserJet81008100N8100DNC4214-91000C4214AC4215AC4216A 
HP LaserJet 8100 8100N 8100DN Manuel de service

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HP LaserJet 8100 8100N 8100DN and Paper Handling Devices Service Manual
P/N : C4214-91000 
First edition, October 1998

HP LaserJet 8100 (C4214A)
HP LaserJet 8100 N (C4215A)
HP LaserJet 8100 DN (C4216A)
1 Product Information
Printer Features. .2
Paper Capacities and Sizes . .4
Identification . .6
Model and Serial Numbers . .6
Specifications .7
Media Selection Guidelines. .11
Paper .11
Envelopes . .11
Adhesive Labels .12
Transparencies . .13
Storing Print Media .13
Shipping Print Media. .13
Product Overview .14
External View of HP LaserJet 8100/N/DN Engine .14
Formatter Assemblies.16
Paper-handling Devices, Accessories, and Options .17
Ordering Information . .18
Hard Disk . .24
Determining Memory Requirements . .24
Service Approach .26
Ordering Parts.26
Exchange Program .27
Consumables .27
Toner Cartridge Life . .27
Refilled Toner Cartridges and Non-HP Staple Cartridges .28
Recycling Toner Cartridges . .28
Technical Assistance.29
HP FIRST (Fax Information Retrieval Support Technology). .29
Internet . .30
World Wide Web.30
HP Reseller Sales and Service Support Line (US Only).30
Other Areas.30
Warranty . .31
Regulatory Information .33
FCC Regulations.33
Environmental Product Stewardship. .34
Material Safety Data Sheet .36
Environmental Conformity. .37
Safety Statements. .39
2 Site Requirements
Operating Environment .44
Space Requirements.45
Environmental Requirements . .47
3 Operating Overview
Using the Control Panel . .50
Control Panel Layout .50
Indicator Lights . .51
Settings and Defaults .52
Printer Driver Information . .52
Paper Source Default .53
Performing a Cold Reset . .54
Setting the Display Language.54
Control Panel Menus.57
Quick Copy Jobs Menu. .58
Private/Stored Jobs Menu. .58
Information Menu . .59
Paper Handling Menu .60
Print Quality Menu .62
Printing Menu .64
Configuration Menu.67
I/O Menu .72
EIO Menu . .74
Resets Menu. .76
Service Mode . .77
Setting Page Count, Maintenance Count,
and Serial Number . .79
Setting the Cold Reset Default Paper Size .80
Testing the Printer .81
Paper Path Test .81
Configuration Page .81
4 Maintenance and Adjustments
Cleaning the Printer and Accessories . .86
Cleaning the Printer . .87
Cleaning Spilled Toner . .88
Preventive Maintenance . .89
Tray Adjustment Procedure. .90
2000-sheet Input Tray Adjustment Procedure. .92
5 Functional Overview
Printer Functional Block Diagram .96
Power Distribution System . .97
AC Power Distribution.98
Overcurrent/Overvoltage Protection . .98
High Voltage Power Distribution .99
Formatter System . .100
DC Controller System .103
Laser and Scanner Drive .103
Paper Motion Monitoring and Control . .103
Clutches . .103
Engine Test Microswitch . .104
Motors. .104
Image Formation System . .105
Toner Cartridge.106
Drum Cleaning .108
Drum Conditioning . .109
Image Writing . .110
Image Developing.112
Image Transferring and Media Separation . .114
Image Fusing . .115
Paper Paths and Components . .116
Printer, Duplexer, and Envelope Feeder. .116
Paper Size Switches (Trays 2 and 3) . .119
Printing from Tray 1 .119
Printing from Trays 2 and 3. .119
Printing from the Envelope Feeder . .120
Printing with the Duplexer .120
2000-sheet Input Tray (Tray 4) Components . .121
2000-Sheet Input Tray Operation .123
2 x 500-sheet Input Tray . .126
2 x 500-sheet Input Tray Operation .128
7-bin Tabletop Mailbox Components . .130
7-bin Tabletop Mailbox Operation.132
8-bin Mailbox Components . .136
8-bin Mailbox Operation . .139
Finisher Components . .141
Stapler Unit Operation .143
Main Functional Cycles of the Stapler (Internal Paper Path)145
Communication Link (Daisy Chain). .146
Paper Jam Detection. .148
Printer Timing .148
IEEE 1284 Parallel Cable Information.150
6 Removal and Replacement
Removal and Replacement Strategy. .152
Required Tools . .153
User Installable Accessories . .154
Memory and Personality Upgrade . .154
Duplexer . .156
Envelope Feeder. .156
2000-sheet or 2 x 500-sheet Input Tray . .157
8-bin Mailbox/5-bin Mailbox with Stapler .158
7-bin Tabletop Mailbox .159
Hardware Table. .162
Engine Removal and Replacement.164
Control Panel . .165
Covers. .167
Delivery Unit (for Face-down Bin) .176
Diverter Assembly.179
Diverter Door Assembly . .180
Lower Right Door Assembly .181
Fan 1, Laser/Scanner and Housing (Exhaust) .184
Fan 2, Low Voltage Power Supply (Exhaust) . .186
Fan 3, Formatter Fan and Housing (Intake) .187
Fan 4, Delivery Unit (Exhaust) .188
Fan 5, Tray 1 (Intake) . .189
Tray 1 . .191
Tray 1 Pickup Assembly . .194
Feeder Assembly .198
Formatter Assembly .200
Fusing Assembly. .202
Laser/Scanner Assembly .204
Main Gear Assembly.206
Main Motor Assembly . .209
Paper Input Unit (PIU). .210
PCA, DC Controller. .211
Output Paper Sensor PCA . .212
High Voltage Power Supply (HVPS).219
Low Voltage Power Supply (LVPS) .220
Registration Assembly .221
Tray 1 Feed Roller and Separation Pad . .224
Tray 2 and 3 Pickup, Feed, and Separation Rollers .226
Paper Input Unit Sensor (PS2) .227
Registration Sensor (PS1) . .229
Face-up Solenoid Assembly (SL3) . .231
Transfer Roller Assembly .232
Tray 2 and 3 Assemblies .234
2000-sheet Input Tray Removal and Replacement.235
Orientation . .236
Front Cover. .237
Back Cover . .238
Left Cover .239
Right Cover. .240
Main Drive Assembly . .241
Paper Tray . .243
Main Cable Harness .244
Controller PCA .246
Front LED PCA Assembly.248
Pickup Assembly. .250
Power Supply . .252
Pickup, Feed, and Separation Rollers .254
Paper Quantity Switch Assembly .257
Paper Size Switch Assembly . .257
Vertical Transfer Unit (VTU) .259
Tension Springs . .261
Locating Pins . .262
Casters and Stabilizing Feet .263
Adjustable Foot .264
2 x 500-sheet Input Tray Removal and Replacement .265
Orientation of the 2 x 500-sheet Input Tray .266
Back Cover . .267
Left Cover .268
Vertical Transfer Unit (VTU) .269
Right Cover. .272
Front Top Cover . .275
Trays 4 and 5 . .278
Pickup Assembly. .280
Paper Deck Drive Assembly .282
Pickup, Feed, and Separation Rollers .284
Controller PCA .285
Tray-Size Sensing PCA . .286
Power Supply . .288
Main Cable . .289
Storage Paper Tray. .291
Front Door (Storage Area) . .292
Casters .293
Foot Tip and Adjustable Foot Tip (Stabilizing Feet) .294
Locating Pins . .295
Front LED PCA .296
7-bin Tabletop Mailbox Removal and Replacement . .297
Orientation of the 7-bin Tabletop Mailbox .298
Front Cover. .299
Back Cover . .302
Top Cover .304
Controller PCA .308
Power Supply . .309
Right Door Assembly (Paper Path Cover) . .310
Face-down Bins . .314
Empty Bin Sensor PCA.317
Full Bin and Interlock Sensor PCA . .319
LED PCA. .321
Face-up Sensors PCA .322
Reversing Mechanism Motor . .323
Face-up/Diverter Assembly (Flipper) . .325
Short Tray 7 .328
Solenoid Reversing Mechanism . .329
Flipper Solenoid . .330
Handle. .331
Latching Mechanism.332
Cover Latch. .333
8-bin Mailbox Removal and Replacement. .334
Orientation . .335
Front and Back Covers .336
Top Cover .337
Power Supply . .338
Paper Bins and Blind Cover .339
Flipper Assembly .340
Delivery Head Motor .343
Transport Belt Motor .344
Input Paper Guide.346
Metal Tape and Housing Assembly .348
Controller PCA .350
Anticurl Strings .352
Delivery Head Assembly. .354
Interlock Switch.359
Diagnostic LED PCA.360
User Status LED PCA. .362
Adjustable and Fixed Casters. .364
Attachment Assembly . .365
Stapler Assembly Removal and Replacement . .366
Mailbox with Stapler, Stapler Removal or Installation. .367
Back Plate.369
Stapler Controller PCA .371
Top Cover Assembly.374
Stapler Bed Assembly. .375
Hinges. .377
7 Troubleshooting
Troubleshooting Process.380
Troubleshooting the Printing System .384
Preliminary Operating Checks .384
General Troubleshooting Information .385
Miscellaneous Problems and Solutions . .385
Paper Curl.390
Power On . .391
Engine Test. .394
Display.395
Event Log .395
General Paper Path Troubleshooting .399
Paper Jams. .400
Paper Path Test . .402
Printer Messages . .405
Control Panel Messages and Errors .405
Printer Message Tables . .408
Self - Diagnostics on Paper-handling Devices . .445
2000-sheet Input Tray Stand-alone Diagnostics. .445
2 x 500-sheet Input Tray Standalone Diagnostics . .449
7-bin Tabletop Mailbox Standalone Diagnostics. .453
8-bin Mailbox Stand-alone Diagnostics.458
Information Pages . .466
Menu Map.466
Configuration Page . .468
Communication . .473
Interface Troubleshooting .473
Image Quality .475
Check the Toner Cartridge . .476
Image Quality Tables . .477
Repetitive Defect Ruler .490
Image System Troubleshooting . .492
High-Voltage Power Supply Check. .493
Network Troubleshooting . .495
Verify Host System Operation. .497
Verify Network and Server Operation . .497
Diagrams .498
8 Parts and Diagrams
How to Use the Part Lists and Diagrams . .512
Ordering Parts. .512
Accessories and Supplies . .513
Common Hardware. .513
Illustrations and Parts Lists .513
Alphabetical Parts List.549
Numerical Parts List . .559



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