HP LaserJet 3050/3052/3055/3390/3392 All-in-One User Guide
Page 366
...for laser printers. The printer driver or all -in -one software Verify that the quality settings are too light or dark. See the all -in -one . Store paper flat in -one Problems...paper. Use paper that is unclear. See To clean the scanner glass (HP LaserJet 3052/3055/3390/3392 allin-one side Turn the paper over. to 6% moisture content. Problem Cause The flatbed...curl Jamming, damage to all -in -one software Help for more information about changing the settings. Install a new HP print cartridge. The photosensitive drum inside the print cartridge might have been ...
...for laser printers. The printer driver or all -in -one software Verify that the quality settings are too light or dark. See the all -in -one . Store paper flat in -one Problems...paper. Use paper that is unclear. See To clean the scanner glass (HP LaserJet 3052/3055/3390/3392 allin-one side Turn the paper over. to 6% moisture content. Problem Cause The flatbed...curl Jamming, damage to all -in -one software Help for more information about changing the settings. Install a new HP print cartridge. The photosensitive drum inside the print cartridge might have been ...
HP LaserJet 3050/3052/3055/3390/3392 All-in-One User Guide
Page 402
...HP LaserJet print cartridges are also available through the website: http://www.hp.com/go/recycle Use the label to EN12281:2002. Labels and bulk boxes are recycled responsibly when you can be returned to make new products such as HP products, plastic trays and spools. returns For a more information in -one...being recycled and used cartridges and supplies, HP encourages the use this product's printing supplies (for example, the print cartridge, drum) can .view on the Web at http://www.hp.com/go /recycle Web site for non-HP cartridges, refilled or remanufactured cartridges, or ...
...HP LaserJet print cartridges are also available through the website: http://www.hp.com/go/recycle Use the label to EN12281:2002. Labels and bulk boxes are recycled responsibly when you can be returned to make new products such as HP products, plastic trays and spools. returns For a more information in -one...being recycled and used cartridges and supplies, HP encourages the use this product's printing supplies (for example, the print cartridge, drum) can .view on the Web at http://www.hp.com/go /recycle Web site for non-HP cartridges, refilled or remanufactured cartridges, or ...
Service Manual
Page 11
Jams in the ADF...195 Jams in the convenience stapler (HP LaserJet 3392 only 200 Control-panel messages...203 Alert and warning messages 203 Alert and warning message tables 203 Critical-error message-tables 208 Print problems...... scan-quality problems 232 Scan-specific error messages 233 Control-panel display problems...234 Convenience-stapler problems (HP LaserJet 3392 only 234 DSL problems...235 PABX line problems...235 ADF problems...236 Functional checks...238 Drum rotation test...238 Engine test...238 Half self-test functional check 239 To perform a half self-test...
Jams in the ADF...195 Jams in the convenience stapler (HP LaserJet 3392 only 200 Control-panel messages...203 Alert and warning messages 203 Alert and warning message tables 203 Critical-error message-tables 208 Print problems...... scan-quality problems 232 Scan-specific error messages 233 Control-panel display problems...234 Convenience-stapler problems (HP LaserJet 3392 only 234 DSL problems...235 PABX line problems...235 ADF problems...236 Functional checks...238 Drum rotation test...238 Engine test...238 Half self-test functional check 239 To perform a half self-test...
Service Manual
Page 18
... assembly (7 of 7 65 Cleaning the print path...65 HP LaserJet 3390/3392 all-in-one system block diagram 84 Internal components (base unit)...86 Engine control system...88 Engine-control-system circuit diagram 89 Laser/scanner system...90 Pickup/feed/delivery system...92 Image-formation ...system...93 Primary charging...93 Developing...94 Transfer...95 Separation...95 Fusing...96 Drum...
... assembly (7 of 7 65 Cleaning the print path...65 HP LaserJet 3390/3392 all-in-one system block diagram 84 Internal components (base unit)...86 Engine control system...88 Engine-control-system circuit diagram 89 Laser/scanner system...90 Pickup/feed/delivery system...92 Image-formation ...system...93 Primary charging...93 Developing...94 Transfer...95 Separation...95 Fusing...96 Drum...
Service Manual
Page 57
...and bulk boxes are used to you. U.S. For more than 10 million HP LaserJet print cartridges were recycled globally in every new HP LaserJet print cartridge and supplies package. Empty HP LaserJet print cartridges are recycled responsibly when you for being recycled and used cartridges and...product's printing supplies (for example, the print cartridge, drum) can be returned. The remaining materials are inadvertently sent to the HP Planet Partners program cannot be returned to return empty, original HP LaserJet print cartridges only. Simply bundle two or more environmentally ...
...and bulk boxes are used to you. U.S. For more than 10 million HP LaserJet print cartridges were recycled globally in every new HP LaserJet print cartridge and supplies package. Empty HP LaserJet print cartridges are recycled responsibly when you for being recycled and used cartridges and...product's printing supplies (for example, the print cartridge, drum) can be returned. The remaining materials are inadvertently sent to the HP Planet Partners program cannot be returned to return empty, original HP LaserJet print cartridges only. Simply bundle two or more environmentally ...
Service Manual
Page 106
...WAIT (power-on) period. Table 4-1 Sequence of operation Name Timing Purpose WAIT From power-on until either Prepares the all-in -one , and includes a detailed discussion of the image-formation system. clears drive potential from the formatter or the power is turned off ... are discussed: ● Engine control system ● Laser/scanner system ● Pickup/feed/delivery system ● Image-formation system Figure 4-1 HP LaserJet 3390/3392 all-in -one to receive print commands a print command is sent from the drum surface and cleans the transfer roller See Table 4-2 Power...
...WAIT (power-on) period. Table 4-1 Sequence of operation Name Timing Purpose WAIT From power-on until either Prepares the all-in -one , and includes a detailed discussion of the image-formation system. clears drive potential from the formatter or the power is turned off ... are discussed: ● Engine control system ● Laser/scanner system ● Pickup/feed/delivery system ● Image-formation system Figure 4-1 HP LaserJet 3390/3392 all-in -one to receive print commands a print command is sent from the drum surface and cleans the transfer roller See Table 4-2 Power...