Service Manual
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...data from the various printer I/Os q Monitoring control panel functions and relaying printer status information (through the... a print job from software applications or printer drivers override the control-panel settings. The...Printer error messages override the PowerSave message. When the printer is in the configuration menu conserves power after the printer...printer retains all printer settings, downloaded fonts, and macros. The printer enters PowerSave mode at the parallel port, serial port, FIR port, or EIO card...cards, additional memory DIMMs, the hard-disk accessory, and the optional...
...data from the various printer I/Os q Monitoring control panel functions and relaying printer status information (through the... a print job from software applications or printer drivers override the control-panel settings. The...Printer error messages override the PowerSave message. When the printer is in the configuration menu conserves power after the printer...printer retains all printer settings, downloaded fonts, and macros. The printer enters PowerSave mode at the parallel port, serial port, FIR port, or EIO card...cards, additional memory DIMMs, the hard-disk accessory, and the optional...
Service Manual
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... of operation Q2431-90912 The OFF mode disables the advanced functionality. Flash Optional flash is available in 2 MB and 4 MB flash memory DIMMs for the I/O to run at the slower mode that the toner supply will outlast the mechanical parts in the slots provided on... HP LaserJet 4300 series printer formatter incorporates a 350 MHz RISC processor. 128 Theory of the toner cartridge. HP does not recommend full-time use of toner cartridge components. When set to NO, the parallel interface runs at the higher speeds supported by reducing the dot density. The I /O (EIO) card can...
... of operation Q2431-90912 The OFF mode disables the advanced functionality. Flash Optional flash is available in 2 MB and 4 MB flash memory DIMMs for the I/O to run at the slower mode that the toner supply will outlast the mechanical parts in the slots provided on... HP LaserJet 4300 series printer formatter incorporates a 350 MHz RISC processor. 128 Theory of the toner cartridge. HP does not recommend full-time use of toner cartridge components. When set to NO, the parallel interface runs at the higher speeds supported by reducing the dot density. The I /O (EIO) card can...
Service Manual
Page 253
Hewlett-Packard recommends the use of HP components in the printer and remove them. q Remove the printer from the network, and make sure that the failure is associated with the printer before beginning troubleshooting. Q2431-90912 Chapter 7 Troubleshooting 233 Initial troubleshooting checklist (continued) Miscellaneous q Are any non-HP components (print cartridges, memory modules, and EIO cards) installed in its printers. Table 37. Check for any non-HP components installed?
Hewlett-Packard recommends the use of HP components in the printer and remove them. q Remove the printer from the network, and make sure that the failure is associated with the printer before beginning troubleshooting. Q2431-90912 Chapter 7 Troubleshooting 233 Initial troubleshooting checklist (continued) Miscellaneous q Are any non-HP components (print cartridges, memory modules, and EIO cards) installed in its printers. Table 37. Check for any non-HP components installed?
Service Manual
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...cover. (7.87 inches) was sent to separation rollers. See "DC controller PCA" on page 181 20 INSUFFICIENT MEMORY For help press alternates with 21 PAGE TOO COMPLEX To continue press The printer cannot process the page quickly enough. 1. Press the SELECT ( ) button to resume printing. You might ...the DC controller PCA. Make the page contents less complex and re-send the print job. 22 EIO X BUFFER OVERFLOW To continue press The printer's EIO card in width was sent to avoid this error. 3. Note: A loss of data will occur. 2. Remove any jammed media OPEN INPUT TRAYS ...
...cover. (7.87 inches) was sent to separation rollers. See "DC controller PCA" on page 181 20 INSUFFICIENT MEMORY For help press alternates with 21 PAGE TOO COMPLEX To continue press The printer cannot process the page quickly enough. 1. Press the SELECT ( ) button to resume printing. You might ...the DC controller PCA. Make the page contents less complex and re-send the print job. 22 EIO X BUFFER OVERFLOW To continue press The printer's EIO card in width was sent to avoid this error. 3. Note: A loss of data will occur. 2. Remove any jammed media OPEN INPUT TRAYS ...
Service Manual
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... CARTRIDGE The print cartridge was installed with A printer error has occurred. X Description 1 beam-detect error 2 laser error 51.XY PRINTER ERROR To continue turn off then on A printer error has occurred. Reseat the connectors between the laser/scanner and DC controller PCA (J83 and J84...the DC controller PCA. Numerical printer messages (continued) Message Description Action 51.XY PRINTER ERROR For help press alternates with 52.XY PRINTER ERROR To continue turn off then on 1. If the problem persists, replace the DIMM card in the printer memory. Table 42. See figure ...
... CARTRIDGE The print cartridge was installed with A printer error has occurred. X Description 1 beam-detect error 2 laser error 51.XY PRINTER ERROR To continue turn off then on A printer error has occurred. Reseat the connectors between the laser/scanner and DC controller PCA (J83 and J84...the DC controller PCA. Numerical printer messages (continued) Message Description Action 51.XY PRINTER ERROR For help press alternates with 52.XY PRINTER ERROR To continue turn off then on 1. If the problem persists, replace the DIMM card in the printer memory. Table 42. See figure ...
Service Manual
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...feeder 393 buttons on control panel 36, 37 C cabinet for printer, locking 136 cables 1,500-sheet feeder 399 500-sheet feeder 391 control panel 369 envelope feeder 375 feeder accessory 376 fuser 389 JetLink accessory 376 laser 373 memory 375 part numbers 365 power supply ribbon 356 top bin-full 375...sheet tray 11 envelope feeder 12 stapler/stacker 13 tray 1 10 tray 2 11 captive star washers 134 carbonless paper, print quality problems 306 card stock fuser modes 47 specifications 10, 18 stacker and stapler/stacker support 13 carriage return settings 46 cartridges. See assembly name right side 376 ...
...feeder 393 buttons on control panel 36, 37 C cabinet for printer, locking 136 cables 1,500-sheet feeder 399 500-sheet feeder 391 control panel 369 envelope feeder 375 feeder accessory 376 fuser 389 JetLink accessory 376 laser 373 memory 375 part numbers 365 power supply ribbon 356 top bin-full 375...sheet tray 11 envelope feeder 12 stapler/stacker 13 tray 1 10 tray 2 11 captive star washers 134 carbonless paper, print quality problems 306 card stock fuser modes 47 specifications 10, 18 stacker and stapler/stacker support 13 carriage return settings 46 cartridges. See assembly name right side 376 ...
Service Manual
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...on media, troubleshooting 14 drum rotation functional check 310 drum. See DIMMs (dual inline memory modules) duplex feed motor 99 duplex printing accessory. See pickup rollers dropouts in which to...control panel 257 numerical list 274 See also messages error pages for PS 45 errors configuring printer reaction to remove 135 removing and replacing 165 dynamic I/O switching 130 E EconoMode 128 ...connection 282 isolating hard-disk errors 252 settings 52 troubleshooting 255, 260, 294 EIO cards mounting location 127, 128 part numbers 365 resetting with NVRAM 251 electrophotographic process 310 ...
...on media, troubleshooting 14 drum rotation functional check 310 drum. See DIMMs (dual inline memory modules) duplex feed motor 99 duplex printing accessory. See pickup rollers dropouts in which to...control panel 257 numerical list 274 See also messages error pages for PS 45 errors configuring printer reaction to remove 135 removing and replacing 165 dynamic I/O switching 130 E EconoMode 128 ...connection 282 isolating hard-disk errors 252 settings 52 troubleshooting 255, 260, 294 EIO cards mounting location 127, 128 part numbers 365 resetting with NVRAM 251 electrophotographic process 310 ...
Service Manual
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... troubleshooting 239, 243 viewing with Printer Status and Alerts 245 exchange numbers accessories and supplies 364 memory, fonts, and mass storage 365 printer maintenance kits 366 expandable memory 3, 8 F face-down tray... Fast Ethernet cards 365 Fast InfraRed Receiver, mounting location 127 fasteners measurement guide 134 used in printer 134 FastRes resolution, setting 47 FCC regulations ii, 23 features of printer 3 feed clutch... 335 location, 500-sheet feeder 339 operation 78, 82, 84, 85 order in laser/scanner operation 76, 121 folded paper 304 folds, troubleshooting 319 font DIMMs part numbers ...
... troubleshooting 239, 243 viewing with Printer Status and Alerts 245 exchange numbers accessories and supplies 364 memory, fonts, and mass storage 365 printer maintenance kits 366 expandable memory 3, 8 F face-down tray... Fast Ethernet cards 365 Fast InfraRed Receiver, mounting location 127 fasteners measurement guide 134 used in printer 134 FastRes resolution, setting 47 FCC regulations ii, 23 features of printer 3 feed clutch... 335 location, 500-sheet feeder 339 operation 78, 82, 84, 85 order in laser/scanner operation 76, 121 folded paper 304 folds, troubleshooting 319 font DIMMs part numbers ...
Service Manual
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...cards 365 passwords 244 settings 52 statistics on HP Jetdirect page 256 troubleshooting 255, 256 viewing status and changing configuration with EWS 244 configuring clearable warnings 50 control panel 257 critical error 257 error 257 generated from EWS 243 Q2431-90912 Index 421 See NVRAM (nonvolatile randomaccess memory) notifications, receiving from Printer...order in cassettes 83 specifications. See documentation margins on envelopes 18 registration settings for the HP LaserJet family of printers 367 setting default size 44 setting sizes in Paper Handling menu 42 setting type in Paper...
...cards 365 passwords 244 settings 52 statistics on HP Jetdirect page 256 troubleshooting 255, 256 viewing status and changing configuration with EWS 244 configuring clearable warnings 50 control panel 257 critical error 257 error 257 generated from EWS 243 Q2431-90912 Index 421 See NVRAM (nonvolatile randomaccess memory) notifications, receiving from Printer...order in cassettes 83 specifications. See documentation margins on envelopes 18 registration settings for the HP LaserJet family of printers 367 setting default size 44 setting sizes in Paper Handling menu 42 setting type in Paper...
Service Manual
Page 443
...laser driver 76, 77 LED, stacker and stapler/stacker 347 paper-deck driver 94 printer 338 scanner motor 76 stacker 103, 347 stacker driver 103, 104 stapler/stacker 347 stapler/stacker driver 106, 109 PCL (printer...500-sheet feeder control PCA 393 beam detect (BD) 76 connectors 356 DC controller. See card stock PostScript (PS). See PS (PostScript) power consumption 7, 24 not available 237 overcurrent/... assemblies 371 memory, fonts, and mass storage 365 printer maintenance kits 366 PartnerCare 29, 363 partners HP Connect Online support website 362 HP Partner Care support 29 HP PartnerCare support...
...laser driver 76, 77 LED, stacker and stapler/stacker 347 paper-deck driver 94 printer 338 scanner motor 76 stacker 103, 347 stacker driver 103, 104 stapler/stacker 347 stapler/stacker driver 106, 109 PCL (printer...500-sheet feeder control PCA 393 beam detect (BD) 76 connectors 356 DC controller. See card stock PostScript (PS). See PS (PostScript) power consumption 7, 24 not available 237 overcurrent/... assemblies 371 memory, fonts, and mass storage 365 printer maintenance kits 366 PartnerCare 29, 363 partners HP Connect Online support website 362 HP Partner Care support 29 HP PartnerCare support...
Service Manual
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...242 websites 362 supplies page, EWS 239 supplies status page 41 printing 242 using for troubleshooting 239, 242 support HP-authorized resellers 363 links in printer after clearing jams 295 loose on images, troubleshooting 317 low 50 monitoring levels 75 out 50 preventing from clothing 20...336 switching context-sensitive 130 I /O settings 52 idle 52 timing diagrams 357 tray 1 80 tray 2 82 timing, cartridge memory 75 Token Ring network cards 365 toner adhesion, troubleshooting 14 application to photosensitive drum 118, 122 calculating usage 239 cleaning from sticking to fuser pressure rollers ...
...242 websites 362 supplies page, EWS 239 supplies status page 41 printing 242 using for troubleshooting 239, 242 support HP-authorized resellers 363 links in printer after clearing jams 295 loose on images, troubleshooting 317 low 50 monitoring levels 75 out 50 preventing from clothing 20...336 switching context-sensitive 130 I /O settings 52 idle 52 timing diagrams 357 tray 1 80 tray 2 82 timing, cartridge memory 75 Token Ring network cards 365 toner adhesion, troubleshooting 14 application to photosensitive drum 118, 122 calculating usage 239 cleaning from sticking to fuser pressure rollers ...
Service Manual
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...36, 37 usage page using for troubleshooting and accounting purposes 239 viewing with EWS 244 USB connectivity card 365 user-replaceable parts 137 430 Index V vacuuming toner 57 VCCI statement, Japan 21 vertical line...255 jams 87, 276, 277, 278, 279, 280, 295, 297, 298 malfunction errors 330 media 14 memory 285, 288, 292, 293 motors 289, 290 networks 255 paper path 295, 299 paper transport 330 paper ... (MSDS) 20 ordering parts 362 parts 28, 362 Print Media Guide for the HP LaserJet Family of printer 6 wiring diagrams 348 worldwide service and support 30 wrinkled paper 304 write protected disk...
...36, 37 usage page using for troubleshooting and accounting purposes 239 viewing with EWS 244 USB connectivity card 365 user-replaceable parts 137 430 Index V vacuuming toner 57 VCCI statement, Japan 21 vertical line...255 jams 87, 276, 277, 278, 279, 280, 295, 297, 298 malfunction errors 330 media 14 memory 285, 288, 292, 293 motors 289, 290 networks 255 paper path 295, 299 paper transport 330 paper ... (MSDS) 20 ordering parts 362 parts 28, 362 Print Media Guide for the HP LaserJet Family of printer 6 wiring diagrams 348 worldwide service and support 30 wrinkled paper 304 write protected disk...