HP Color LaserJet 3000 3600 3800 CP3505 Series Printer Service Manual

Product information......Page 13
Quick access to printer information......Page 14
HP Color LaserJet 3000 Series printer......Page 15
HP Color LaserJet 3800 Series printer......Page 16
HP Color LaserJet CP3505 Series printer......Page 17
Features at a glance......Page 18
Walkaround......Page 20
Control-panel overview......Page 22
Display......Page 23
HP Color LaserJet 3000 Series printer, HP Color LaserJet 3800 Series printer, and HP Color LaserJet .........Page 25
Software for networks......Page 26
Embedded Web server......Page 27
Other components and utilities......Page 28
Supported paper and print media sizes......Page 29
Media type and tray loading......Page 30
Installation and configuration......Page 33
What is in the box......Page 34
Physical specifications......Page 35
Connecting to a network or a computer......Page 36
To install memory DIMMs......Page 38
To check DIMM installation......Page 41
Maintenance......Page 43
Understanding approximate supplies-replacement intervals......Page 44
Supply replacement guidelines......Page 45
Checking the supply level......Page 46
Replacing print cartridges......Page 47
To replace the print cartridge......Page 48
Vacuum specifications......Page 50
Calibrating the printer......Page 51
Using printer information pages......Page 52
Using the embedded Web server......Page 53
Embedded Web server sections......Page 54
HP Easy Printer Care Software sections......Page 56
To open the HP Printer Utility in Mac OS X V10.2......Page 57
HP Printer Utility features......Page 58
Theory of operation......Page 59
Engine control system......Page 60
Power-on sequence......Page 61
Motors, fans, and solenoids......Page 62
Laser/scanner system......Page 64
Pickup-and-feed-system......Page 65
Sensors in the pickup-and-feed system trays (cassettes)......Page 66
Cassette pickup mechanism......Page 67
Feed-speed control......Page 68
Sensor jam detection......Page 70
Image-formation system......Page 73
Image-formation process......Page 74
Latent-image formation stage......Page 75
Step 4: developing......Page 76
Step 6: image transfer......Page 77
Step 9: fusing......Page 78
Print cartridge......Page 79
Print-cartridge activation......Page 80
Removal and replacement......Page 81
Introduction......Page 82
Required tools......Page 83
Types of screws......Page 84
After performing service......Page 85
Print cartridges......Page 86
Front cover......Page 87
Upper cover (fuser door)......Page 92
Rear lower cover......Page 95
Left cover......Page 96
Right cover......Page 99
Rear upper cover......Page 103
Formatter cage......Page 104
Electrostatic transfer belt (ETB)......Page 106
Fuser......Page 107
Duplex fan......Page 108
Print-cartridge drive motors......Page 111
Duplex-reverse-drive assembly......Page 112
Duplex-feed-drive assembly......Page 115
Fuser drive assembly......Page 117
Developing separation-drive assembly......Page 120
Pickup-and-feed assembly......Page 123
Pickup-drive assembly......Page 129
Laser/scanner assembly......Page 138
Main fan......Page 142
Low-voltage power-supply PCA......Page 144
DC controller PCA......Page 148
High-voltage power supply......Page 150
Memory-controller PCA......Page 152
Driver PCA......Page 154
Control panel......Page 156
Pickup-and-feed driver PCA......Page 158
Duplex-driver PCA......Page 160
Cassette media sensor (HP LaserJet 3600/3800/CP3505)......Page 162
Temperature sensor......Page 164
Paper and registration sensor covers......Page 165
Cartridge-sensor PCA......Page 166
500-sheet feeder right cover......Page 169
500-sheet feeder left cover......Page 171
500-sheet feeder rear cover......Page 174
500-sheet feeder driver PCA......Page 176
Media sensor (500-sheet feeder)......Page 178
Troubleshooting......Page 181
Pre-troubleshooting checklist......Page 182
Power-on checks......Page 184
Control-panel messages......Page 186
Jam recovery......Page 210
Clearing jams......Page 211
Print-quality problems associated with media......Page 222
Print-quality problems that are related to the environment......Page 223
Print-quality troubleshooting pages......Page 224
Image defects......Page 225
Light color......Page 226
Dark color......Page 227
Dots in vertical lines......Page 228
Vertical lines......Page 229
White horizontal line......Page 230
Poor fusing......Page 231
Color misregistration......Page 232
Reversed color......Page 233
Snail tracks......Page 234
Repetitive-defects troubleshooting......Page 235
EIO troubleshooting......Page 237
Serial number......Page 238
Diagnostics menu......Page 239
Diagnostics mode......Page 240
Diagnostic tests......Page 241
View the event log on the control-panel display......Page 242
Paper-path test......Page 243
Manual sensor test (special mode test)......Page 244
Component test (special mode test)......Page 245
Print/Stop test......Page 247
Half-self test......Page 248
Drum-rotation test......Page 249
NVRAM initialization......Page 250
Hard-disk initialization......Page 251
Restoring the Service ID......Page 252
Connector locations......Page 253
Major assemblies......Page 255
DC controller connectors......Page 260
Timing diagram......Page 261
Circuit diagrams......Page 263
Parts and diagrams......Page 265
Types of screws......Page 266
Accessories and supplies......Page 267
External panels and covers......Page 272
Internal components......Page 280
Paper-pickup drive assembly......Page 290
Duplexing-feed drive assembly (duplex models)......Page 292
Duplexing reverse-drive assembly (duplex models)......Page 294
Developing separation-drive assembly......Page 296
Fuser drive assembly......Page 298
Cassette (tray 2)......Page 300
Paper-pickup assembly (HP CLJ 3600/3800/CP3505)......Page 302
Paper-pickup assembly (HP CLJ 3000)......Page 304
Electronic transfer belt (simplex models)......Page 306
Electronic transfer belt (duplex models)......Page 308
Multipurpose tray assembly (tray 1)......Page 310
Duplex-paper feed assembly (duplex models)......Page 312
Fuser......Page 314
PCAs......Page 316
500-sheet feeder cassette (tray 3)......Page 318
500-sheet feeder paper-pickup assembly......Page 320
500-sheet feeder PCA......Page 322
Alphabetical parts list......Page 324
Numerical parts list......Page 334
Printer specifications......Page 345
Electrical specifications......Page 346
Power-consumption specifications......Page 347
Acoustic specifications......Page 348
Operating-environment specifications......Page 349
Product warranty statements......Page 351
Hewlett-Packard Limited Warranty Statement......Page 352
Next-Day Onsite Service......Page 353
Regulatory statements......Page 355
FCC regulations......Page 356
Declaration of conformity (HP Color LaserJet 3000 Series printer)......Page 357
Declaration of conformity (HP Color LaserJet 3600 Series and HP Color LaserJet 3800 Series printer)......Page 358
Declaration of conformity (HP Color LaserJet CP3505 Series printer)......Page 359
Power cord statement (Japan)......Page 360
Laser statement for Finland......Page 361
Index......Page 363