Service Manual
Page 6
... Cleaning the printer and accessories 54 Cleaning the fuser 55 Running the cleaning page manually 56 Running the cleaning page automatically 57 Cleaning spilled toner 57 Performing preventative maintenance 58 Resetting the maintenance-kit counter 58 Expected life of components 59 Maintaining the stapler unit 60 ... DC controller PCA 69 Power supply 71 Laser/scanner assembly 76 Paper pickup system 78 Paper pickup and feed block 79 Printing from tray 1 80 Printing from tray 2 82 Media skew prevention 85 Fixing/delivery block 86 Printer jam detection 87 Printing from the 500-...
... Cleaning the printer and accessories 54 Cleaning the fuser 55 Running the cleaning page manually 56 Running the cleaning page automatically 57 Cleaning spilled toner 57 Performing preventative maintenance 58 Resetting the maintenance-kit counter 58 Expected life of components 59 Maintaining the stapler unit 60 ... DC controller PCA 69 Power supply 71 Laser/scanner assembly 76 Paper pickup system 78 Paper pickup and feed block 79 Printing from tray 1 80 Printing from tray 2 82 Media skew prevention 85 Fixing/delivery block 86 Printer jam detection 87 Printing from the 500-...
Service Manual
Page 18
... Table 55. Light print (entire page 313 Table 57. Creases 319 Table 67. Paper transport error troubleshooting 330 Table 79. Printer maintenance kit and exchange parts 366 Table 86. Right-side assemblies 376 Table 92. Registration assembly 384 Table 100. Specks or dots 314 ... Documentation 367 Table 87. External covers and panels 369 Table 88. Output delivery assembly 386 Table 102. Transfer assembly 387 Table 103. Fuser 389 Table 104. 500-sheet feeder external covers and panels 390 Table 105. 500-sheet feeder main assemblies (1 of 2 391 Table...
... Table 55. Light print (entire page 313 Table 57. Creases 319 Table 67. Paper transport error troubleshooting 330 Table 79. Printer maintenance kit and exchange parts 366 Table 86. Right-side assemblies 376 Table 92. Registration assembly 384 Table 100. Specks or dots 314 ... Documentation 367 Table 87. External covers and panels 369 Table 88. Output delivery assembly 386 Table 102. Transfer assembly 387 Table 103. Fuser 389 Table 104. 500-sheet feeder external covers and panels 390 Table 105. 500-sheet feeder main assemblies (1 of 2 391 Table...
Service Manual
Page 73
... the printer and accessories 54 Cleaning the fuser 55 Running the cleaning page manually 56 To run the cleaning page manually 56 Running the cleaning page automatically 57 To run the cleaning page automatically 57 Cleaning spilled toner 57 Performing preventative maintenance 58 Resetting the maintenance-kit counter 58 Resetting the maintenance-kit counter...
... the printer and accessories 54 Cleaning the fuser 55 Running the cleaning page manually 56 To run the cleaning page manually 56 Running the cleaning page automatically 57 To run the cleaning page automatically 57 Cleaning spilled toner 57 Performing preventative maintenance 58 Resetting the maintenance-kit counter 58 Resetting the maintenance-kit counter...
Service Manual
Page 78
... optimum performance. Perform this procedure to reset the maintenance-kit counter. Maintenance kit part numbers Part name Part number q 110-V printer kit (HP LaserJet 4200 series) Q2429A q 110-V printer kit (HP LaserJet 4300 series) Q2436A q 220-V printer kit (HP LaserJet 4200 series) Q2430A q 220-V printer kit (HP LaserJet 4300 series) Q2437A The maintenance kit contains userreplaceable parts and instructions for the printer, two 500-sheet feeders and one 1,500-sheet feeder are...
... optimum performance. Perform this procedure to reset the maintenance-kit counter. Maintenance kit part numbers Part name Part number q 110-V printer kit (HP LaserJet 4200 series) Q2429A q 110-V printer kit (HP LaserJet 4300 series) Q2436A q 220-V printer kit (HP LaserJet 4200 series) Q2430A q 220-V printer kit (HP LaserJet 4300 series) Q2437A The maintenance kit contains userreplaceable parts and instructions for the printer, two 500-sheet feeders and one 1,500-sheet feeder are...
Service Manual
Page 425
...-0050-000CN Cover, front (be sure to order the correct name plate kit to 4; figure 237 install on the front cover) RM1-0273-000CN Cover... toner cartridge release (print cartridge) 2; figure 253 RG1-4231-000CN Cable, fuser (LJ 4300) 4; figure 261 RG1-4276-000CN Control panel 5; figure 250 RC1-0344-...fuser (LJ 4200) 4; figure 240 RG1-4250-000CN Cable, sensor assembly 1; figure 237 RC1-0662-000CN Cover, left 7; figure 243 RM1-0054-000CN Brake assembly, right 3; figure 239 RC1-0206-000CN Bushing, 500-sheet feeder 4; figure 241 RG1-4212-000CN Cable, laser...
...-0050-000CN Cover, front (be sure to order the correct name plate kit to 4; figure 237 install on the front cover) RM1-0273-000CN Cover... toner cartridge release (print cartridge) 2; figure 253 RG1-4231-000CN Cable, fuser (LJ 4300) 4; figure 261 RG1-4276-000CN Control panel 5; figure 250 RC1-0344-...fuser (LJ 4200) 4; figure 240 RG1-4250-000CN Cable, sensor assembly 1; figure 237 RC1-0662-000CN Cover, left 7; figure 243 RM1-0054-000CN Brake assembly, right 3; figure 239 RC1-0206-000CN Bushing, 500-sheet feeder 4; figure 241 RG1-4212-000CN Cable, laser...
Service Manual
Page 429
... supply, 220-V (LJ 4200) RM1-0020-000CN (new) Q2425-69004 (exchange) Fuser, 110-V (LJ 4200) RM1-0013-000CN (new) Q2425-69005 (exchange) Fuser, 220-V (LJ 4200) RM1-0014-000CN (new) Q2431-67908 LJ4300 name plate kit Q2431-690001 (exchange) Laser/scanner assembly (LJ 4300) RM1-0183-000CN (new) Q2431-69002 (exchange) Power supply, 110-V (LJ...
... supply, 220-V (LJ 4200) RM1-0020-000CN (new) Q2425-69004 (exchange) Fuser, 110-V (LJ 4200) RM1-0013-000CN (new) Q2425-69005 (exchange) Fuser, 220-V (LJ 4200) RM1-0014-000CN (new) Q2431-67908 LJ4300 name plate kit Q2431-690001 (exchange) Laser/scanner assembly (LJ 4300) RM1-0183-000CN (new) Q2431-69002 (exchange) Power supply, 110-V (LJ...
Service Manual
Page 440
.../stacker 346 jogger motor, stapler/stacker 107, 110, 346 K kits for printer maintenance 366 Korean EMI statement 21 L labels adhesives 16 fuser modes 47 product model and serial number 4 specifications 11, 16 ...366 removing and replacing 173, 181 safety information 20 safety precautions 133 laser/scanner control circuit 77 laser/scanner PCA 356 420 Index LED PCA 347 LEDs on images, troubleshooting ...to remove 135 removing and replacing 177 speed 121 troubleshooting operation 236 Q2431-90912 See HP Jetdirect print servers JetLink accessory cable 376 jobs. J jams automatic recovery 296 avoiding ...
.../stacker 346 jogger motor, stapler/stacker 107, 110, 346 K kits for printer maintenance 366 Korean EMI statement 21 L labels adhesives 16 fuser modes 47 product model and serial number 4 specifications 11, 16 ...366 removing and replacing 173, 181 safety information 20 safety precautions 133 laser/scanner control circuit 77 laser/scanner PCA 356 420 Index LED PCA 347 LEDs on images, troubleshooting ...to remove 135 removing and replacing 177 speed 121 troubleshooting operation 236 Q2431-90912 See HP Jetdirect print servers JetLink accessory cable 376 jobs. J jams automatic recovery 296 avoiding ...
Service Manual
Page 441
... fuser ...HP Jetdirect page 256 settings 52 networks configuring with EWS 243 See also HP...Printer Status and Alerts 245 status 257 warning 257 MEt (Memory Enhancement technology) 129 mirrors in cassettes 83 specifications. See control panel menu map menus on HP Jetdirect page 256 troubleshooting 255, 256 viewing status and changing configuration with embedded Web server 244 connections in which to avoid 19 websites for the HP LaserJet... fuser ... in printer configurations...kits for printer 366 preventative maintenance notice 242 remaining life of kit components 242 setting count of printers...
... fuser ...HP Jetdirect page 256 settings 52 networks configuring with EWS 243 See also HP...Printer Status and Alerts 245 status 257 warning 257 MEt (Memory Enhancement technology) 129 mirrors in cassettes 83 specifications. See control panel menu map menus on HP Jetdirect page 256 troubleshooting 255, 256 viewing status and changing configuration with embedded Web server 244 connections in which to avoid 19 websites for the HP LaserJet... fuser ... in printer configurations...kits for printer 366 preventative maintenance notice 242 remaining life of kit components 242 setting count of printers...
Service Manual
Page 444
See personalities printer maintenance kits 366 printer management language (PML) 130 Printer Status and Alerts selecting status messages 246 viewing status messages and information 246 Printer Status and Alerts software 245 printing from 1,500-sheet feeder 92 from sticking 73 ...See part name Q2431-90912 See HP Jetdirect print servers printer cabinet, locking 136 printer command language (PCL) 130 printer driver print quality problems 306 settings 40 printer job language (PJL) 130 printer languages. See settings preprinted forms 14 preprinted paper fuser modes 47 print quality problems ...
See personalities printer maintenance kits 366 printer management language (PML) 130 Printer Status and Alerts selecting status messages 246 viewing status messages and information 246 Printer Status and Alerts software 245 printing from 1,500-sheet feeder 92 from sticking 73 ...See part name Q2431-90912 See HP Jetdirect print servers printer cabinet, locking 136 printer command language (PCL) 130 printer driver print quality problems 306 settings 40 printer job language (PJL) 130 printer languages. See settings preprinted forms 14 preprinted paper fuser modes 47 print quality problems ...