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