Service Manual
Page 12
...242 NVRAM initialization...242 Secondary service menu 242 Troubleshooting tools...244 All-in-one pages and reports 244 Demo page...244 Configuration page 244 Supplies Status page...Fax call report 245 Phone book report 245 Billing-code report 246 HP ToolboxFX...246 To view HP ToolboxFX 246 Troubleshooting tab 246 Service menu ...247 Restoring the factory-......254 Paper-handling accessories ...255 Scanner/ADF replacement parts...256 Control-panel bezels...257 Supplementary documentation and support 258 Troubleshooting diagrams...261 Repetitive image defects 261 Interface connectors ...262 ...
...242 NVRAM initialization...242 Secondary service menu 242 Troubleshooting tools...244 All-in-one pages and reports 244 Demo page...244 Configuration page 244 Supplies Status page...Fax call report 245 Phone book report 245 Billing-code report 246 HP ToolboxFX...246 To view HP ToolboxFX 246 Troubleshooting tab 246 Service menu ...247 Restoring the factory-......254 Paper-handling accessories ...255 Scanner/ADF replacement parts...256 Control-panel bezels...257 Supplementary documentation and support 258 Troubleshooting diagrams...261 Repetitive image defects 261 Interface connectors ...262 ...
Service Manual
Page 18
...-roller 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 cleaning...96 Optical system...97 ADF paper path...98 Phillips and pozidrive screwdriver comparison 109 Parts...
...-roller 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 cleaning...96 Optical system...97 ADF paper path...98 Phillips and pozidrive screwdriver comparison 109 Parts...
Service Manual
Page 134
... Use the following diagram to determine which parts must be removed before removing other parts. ADF Bezel and control panel Convenience-stapler cartridge Print cartridge Transfer roller Right cover Left cover Convenience-stapler assembly... Rear cover Convenience-stapler power supply Registration assembly Scanner assembly Note: Convenience-stapler Speaker components are only for the Formatter HP LaserJet 3392 all-in-one. Duplex assembly Laser/scanner assembly Memory-tag-reader assembly Fan Interlock assembly Duplex-drive gears (Note: formatter removed) Fuser Main drive gears ...
... Use the following diagram to determine which parts must be removed before removing other parts. ADF Bezel and control panel Convenience-stapler cartridge Print cartridge Transfer roller Right cover Left cover Convenience-stapler assembly... Rear cover Convenience-stapler power supply Registration assembly Scanner assembly Note: Convenience-stapler Speaker components are only for the Formatter HP LaserJet 3392 all-in-one. Duplex assembly Laser/scanner assembly Memory-tag-reader assembly Fan Interlock assembly Duplex-drive gears (Note: formatter removed) Fuser Main drive gears ...
Service Manual
Page 273
...accessories ● Paper-handling accessories ● Scanner/ADF replacement parts ● Control-panel bezels ● Supplementary documentation and support ● Troubleshooting diagrams ● How to use the parts lists and diagrams ● Scanner and ADF assemblies ● Scanner components ●...; ADF components ● Convenience stapler components (HP LJ 3392 only) ● Formatter, LIU, HP jewel, and nameplate ●...
...accessories ● Paper-handling accessories ● Scanner/ADF replacement parts ● Control-panel bezels ● Supplementary documentation and support ● Troubleshooting diagrams ● How to use the parts lists and diagrams ● Scanner and ADF assemblies ● Scanner components ●...; ADF components ● Convenience stapler components (HP LJ 3392 only) ● Formatter, LIU, HP jewel, and nameplate ●...
Service Manual
Page 283
... (see Registration-roller assembly on page 168). Replace the registration assembly (see Fuser on page 148). ENWW Troubleshooting diagrams 261 Replace the print cartridge. Troubleshooting diagrams ● Repetitive image defects ● Interface connectors ● Formatter connectors ● Line interface unit (LIU)...) ● Scanner and ADF ● Circuit diagram Repetitive image defects If the all-in-one output has a consistent, repetitive defect, then use Table 7-6 Repetitive image defects on page 261 to determine which part needs to be replaced based on the measured distance...
... (see Registration-roller assembly on page 168). Replace the registration assembly (see Fuser on page 148). ENWW Troubleshooting diagrams 261 Replace the print cartridge. Troubleshooting diagrams ● Repetitive image defects ● Interface connectors ● Formatter connectors ● Line interface unit (LIU)...) ● Scanner and ADF ● Circuit diagram Repetitive image defects If the all-in-one output has a consistent, repetitive defect, then use Table 7-6 Repetitive image defects on page 261 to determine which part needs to be replaced based on the measured distance...
Service Manual
Page 293
... the voltage that is listed in this manual, the abbreviation "PCA" stands for "printed circuit board assembly." How to use the parts lists and diagrams 271 CAUTION Be sure to ensure that the part number selected is not a field replacement unit (FRU). components described as cables and sensors. If... a part is not listed in the table, then it is for the correct all -in -one and their component parts. NOTE In this chapter show...
... the voltage that is listed in this manual, the abbreviation "PCA" stands for "printed circuit board assembly." How to use the parts lists and diagrams 271 CAUTION Be sure to ensure that the part number selected is not a field replacement unit (FRU). components described as cables and sensors. If... a part is not listed in the table, then it is for the correct all -in -one and their component parts. NOTE In this chapter show...
Service Manual
Page 355
...36 bezels, control panel part numbers 257 removing 128 billing code report, fax 246 billing filters, fax 104 bins jams 187 locating 7, 8 blank copies, troubleshooting 229 blank pages, troubleshooting 218 blank scans, troubleshooting 232 block diagram, sequence of all-in-one 56 flatbed scanner glass ...239 heating element 240 high-voltage power supply 240 circuit diagram 270 classes, HP Technical Training 260 cleaning ADF pickup-roller assembly 62 exterior of operations 84 box, unpacking contents 22 buttons, control panel 9 C cables part numbers 254 stapler, removing 134 USB and network not ...
...36 bezels, control panel part numbers 257 removing 128 billing code report, fax 246 billing filters, fax 104 bins jams 187 locating 7, 8 blank copies, troubleshooting 229 blank pages, troubleshooting 218 blank scans, troubleshooting 232 block diagram, sequence of all-in-one 56 flatbed scanner glass ...239 heating element 240 high-voltage power supply 240 circuit diagram 270 classes, HP Technical Training 260 cleaning ADF pickup-roller assembly 62 exterior of operations 84 box, unpacking contents 22 buttons, control panel 9 C cables part numbers 254 stapler, removing 134 USB and network not ...
Service Manual
Page 358
... software 15 Macintosh Configure Device 13, 80 main gear assembly, removing 169 main motor, removing 165 main-drive assembly, part numbers 294 major component diagrams 268 manuals 2, 258 media ADF feeding operations 98 ADF, sizes supported 222 capacity 3 curled, troubleshooting 215, 243 feeding operations...loading originals on /off switch, locating 7 Online Customer Care, HP 259 operating environment, specifications 20, 322 operations ADF 98 engine control system 88 fax 100 image-formation system 93 internal components 86 laser/scanner system 90 optical system 97 pickup/feed/delivery system 91 sequence...
... software 15 Macintosh Configure Device 13, 80 main gear assembly, removing 169 main motor, removing 165 main-drive assembly, part numbers 294 major component diagrams 268 manuals 2, 258 media ADF feeding operations 98 ADF, sizes supported 222 capacity 3 curled, troubleshooting 215, 243 feeding operations...loading originals on /off switch, locating 7 Online Customer Care, HP 259 operating environment, specifications 20, 322 operations ADF 98 engine control system 88 fax 100 image-formation system 93 internal components 86 laser/scanner system 90 optical system 97 pickup/feed/delivery system 91 sequence...
Service Manual
Page 359
..., Macintosh 14 phone book, fax HP ToolboxFX tab 72 printing 245 phone numbers HP fraud hotline 54 HP Printing Supplies Returns and Recycling Program 35 photosensitive drum rotation test 238 physical specifications 316 pickup and feed system ADF 98 pickup rollers cleaning ADF 62 cleaning tray 2 58 diagrams 266 part numbers 254 replacing ADF 50...
..., Macintosh 14 phone book, fax HP ToolboxFX tab 72 printing 245 phone numbers HP fraud hotline 54 HP Printing Supplies Returns and Recycling Program 35 photosensitive drum rotation test 238 physical specifications 316 pickup and feed system ADF 98 pickup rollers cleaning ADF 62 cleaning tray 2 58 diagrams 266 part numbers 254 replacing ADF 50...
Service Manual
Page 360
... ADF pickup roller 50 DIMMs 30 parts 108 print cartridge 37 separation pads 47 staple cassette 40 supplies, life expectancies 34 tray 2 pickup roller 42 reports, all-in-one Configuration page 67, 244 Demo page...call report, printing 245 log, HP ToolboxFX 75 T.30 protocol trace report 248 troubleshooting 222 sensors ADF 98 locating 265 media detection 91 separation pads diagrams 266 part numbers 254 replacing 47 sequence of...drive gears 150 ECU 160 fan 148 formatter 139 fuser 148, 153 interlock assembly 159 laser/scanner 144 left cover 116 main gear assembly 169 main motor 165 memory-tag-reader ...
... ADF pickup roller 50 DIMMs 30 parts 108 print cartridge 37 separation pads 47 staple cassette 40 supplies, life expectancies 34 tray 2 pickup roller 42 reports, all-in-one Configuration page 67, 244 Demo page...call report, printing 245 log, HP ToolboxFX 75 T.30 protocol trace report 248 troubleshooting 222 sensors ADF 98 locating 265 media detection 91 separation pads diagrams 266 part numbers 254 replacing 47 sequence of...drive gears 150 ECU 160 fan 148 formatter 139 fuser 148, 153 interlock assembly 159 laser/scanner 144 left cover 116 main gear assembly 169 main motor 165 memory-tag-reader ...