Service Manual
Page 7
ENWW Internal components...63 Timing...64 Engine control system...66 Laser/scanner system...68 Pickup/feed/delivery system...69 Image-formation system...71 Step 1: Primary charging 72 Step 2: Laser beam exposure 72 Step 3: Developing...73 Step 4: Transfer...73 ...Laser/scanner...103 Right-side handle...106 ECU...108 Access plate...114 Power supply...115 Gear assembly...120 Tray 1 solenoid...124 Tray 2 solenoid...125 E-label reader (memory tag 126 Face-down-roller shaft...128 Cartridge door...130 Transfer roller...133 Registration assembly...134 Tray 1 pickup roller...137 Tray 2 pickup roller...
ENWW Internal components...63 Timing...64 Engine control system...66 Laser/scanner system...68 Pickup/feed/delivery system...69 Image-formation system...71 Step 1: Primary charging 72 Step 2: Laser beam exposure 72 Step 3: Developing...73 Step 4: Transfer...73 ...Laser/scanner...103 Right-side handle...106 ECU...108 Access plate...114 Power supply...115 Gear assembly...120 Tray 1 solenoid...124 Tray 2 solenoid...125 E-label reader (memory tag 126 Face-down-roller shaft...128 Cartridge door...130 Transfer roller...133 Registration assembly...134 Tray 1 pickup roller...137 Tray 2 pickup roller...
Service Manual
Page 14
... tray 1 pickup roller 137 Removing the tray 2 pickup roller (1 of 2 138 Removing the tray 2 pickup roller (2 of 2 139 Removing the separation pad 140 Basic troubleshooting 143 Sample menu map page 151 Sample configuration page 152 Supplies status page 153 Jetdirect page 168 Main assemblies, HP LaserJet 2400 series 222 Main parts, HP LaserJet 2400 series 223 Sensors and switches, HP LaserJet 2400 series...
... tray 1 pickup roller 137 Removing the tray 2 pickup roller (1 of 2 138 Removing the tray 2 pickup roller (2 of 2 139 Removing the separation pad 140 Basic troubleshooting 143 Sample menu map page 151 Sample configuration page 152 Supplies status page 153 Jetdirect page 168 Main assemblies, HP LaserJet 2400 series 222 Main parts, HP LaserJet 2400 series 223 Sensors and switches, HP LaserJet 2400 series...
Service Manual
Page 91
......92 Formatter...94 Fuser...98 Laser/scanner...103 Right-side handle...106 ECU...108 Access plate...114 Power supply...115 Gear assembly...120 Tray 1 solenoid...124 Tray 2 solenoid...125 E-label reader (memory tag 126 Face-down-roller shaft...128 Cartridge door...130 Transfer roller...133 Registration assembly...134 Tray 1 pickup roller...137 Tray 2 pickup roller...138 Separation pad...140...
......92 Formatter...94 Fuser...98 Laser/scanner...103 Right-side handle...106 ECU...108 Access plate...114 Power supply...115 Gear assembly...120 Tray 1 solenoid...124 Tray 2 solenoid...125 E-label reader (memory tag 126 Face-down-roller shaft...128 Cartridge door...130 Transfer roller...133 Registration assembly...134 Tray 1 pickup roller...137 Tray 2 pickup roller...138 Separation pad...140...
Service Manual
Page 94
Parts removal order Use the following diagram to determine which parts must be removed before removing other parts. Transfer roller Print cartridge Tray 2 Tray 2 pickup roller Separation pad Right cover Formatter Right side handle Back cover Cartridge door Registration assembly Duplexer pan Fuser Laser/scanner I/O cover Left side cover Top right cover Top cover Front right cover Control panel E-label reader Face-down roller Shaft ECU Power supply Gear assembly Tray 1 solenoid Tray 2 solenoid Parts removal diagram 80 Chapter 6 Removal and replacement ENWW Figure 6-1.
Parts removal order Use the following diagram to determine which parts must be removed before removing other parts. Transfer roller Print cartridge Tray 2 Tray 2 pickup roller Separation pad Right cover Formatter Right side handle Back cover Cartridge door Registration assembly Duplexer pan Fuser Laser/scanner I/O cover Left side cover Top right cover Top cover Front right cover Control panel E-label reader Face-down roller Shaft ECU Power supply Gear assembly Tray 1 solenoid Tray 2 solenoid Parts removal diagram 80 Chapter 6 Removal and replacement ENWW Figure 6-1.
Service Manual
Page 275
Table 8-8. Alphabetical parts list (continued) Description Part number Tray 1 pick-up shaft assembly RM1-1484-000CN Tray 2 pickup assembly RM1-1481-000CN Tray 2 pickup assembly RM1-1481-000CN Tray 2 pickup roller RL1-0542-000CN Table and page Table 8-6 on page 251 Table 8-4 on page 246 Table 8-7 on page 255 Table 8-7 on page 255 ENWW Alphabetical parts list 261
Table 8-8. Alphabetical parts list (continued) Description Part number Tray 1 pick-up shaft assembly RM1-1484-000CN Tray 2 pickup assembly RM1-1481-000CN Tray 2 pickup assembly RM1-1481-000CN Tray 2 pickup roller RL1-0542-000CN Table and page Table 8-6 on page 251 Table 8-4 on page 246 Table 8-7 on page 255 Table 8-7 on page 255 ENWW Alphabetical parts list 261
Service Manual
Page 278
...-0573-000CN Fan, sub RL1-0542-000CN Tray 2 pickup roller RL1-0568-000CN Roller, tray 1 pick-up RL1-0580-000CN Roller, face-down RL1-0581-000CN Plate, transfer, lower RL1-0587-000CN Motor, dc, 26.2 W RM1-1401-000CN Fuser, 110-127 V RM1-1412-000CN Gear assembly 264 Chapter 8 Parts and diagrams Table and page Table...
...-0573-000CN Fan, sub RL1-0542-000CN Tray 2 pickup roller RL1-0568-000CN Roller, tray 1 pick-up RL1-0580-000CN Roller, face-down RL1-0581-000CN Plate, transfer, lower RL1-0587-000CN Motor, dc, 26.2 W RM1-1401-000CN Fuser, 110-127 V RM1-1412-000CN Gear assembly 264 Chapter 8 Parts and diagrams Table and page Table...
Service Manual
Page 279
... RM1-1506-000CN Position guide assembly RM1-1507-000CN Feed guide assembly, lower RM1-1508-000CN Transfer roller assembly RM1-1514-000CN Top cover assembly RM1-1516-000CN ECU, 110-127 V RM1-1517-000CN Rear cover assembly RM1-1519-000CN Control panel RM1-1521-000CN Laser/scanner assembly RM1-1522-000CN Drive release assembly RM1-1523-000CN Tray 1 cover...
... RM1-1506-000CN Position guide assembly RM1-1507-000CN Feed guide assembly, lower RM1-1508-000CN Transfer roller assembly RM1-1514-000CN Top cover assembly RM1-1516-000CN ECU, 110-127 V RM1-1517-000CN Rear cover assembly RM1-1519-000CN Control panel RM1-1521-000CN Laser/scanner assembly RM1-1522-000CN Drive release assembly RM1-1523-000CN Tray 1 cover...
Service Manual
Page 287
...27 permanent storage errors 193 personalities 5 phone numbers, ordering supplies 234 physical specifications 8, 24 pickup assembly, diagrams 222 pickup roller, tray 1 locating 63 removing 137 pickup roller, tray 2 locating 63 removing 138 pickup/feed/delivery operations 69 PIN codes, service 161 platforms supported 25, 26 ports buffer overflow...control system 66 image formation 71 laser/scanner 68 pickup/feed/delivery system 69 power-on 64 print cartridge memory 76 timing 64 ordering parts 234 supplies 234 OS/2 drivers 26 Other links embedded Web server 42 HP Toolbox 47 out of 64 specifications...
...27 permanent storage errors 193 personalities 5 phone numbers, ordering supplies 234 physical specifications 8, 24 pickup assembly, diagrams 222 pickup roller, tray 1 locating 63 removing 137 pickup roller, tray 2 locating 63 removing 138 pickup/feed/delivery operations 69 PIN codes, service 161 platforms supported 25, 26 ports buffer overflow...control system 66 image formation 71 laser/scanner 68 pickup/feed/delivery system 69 power-on 64 print cartridge memory 76 timing 64 ordering parts 234 supplies 234 OS/2 drivers 26 Other links embedded Web server 42 HP Toolbox 47 out of 64 specifications...
Service Manual
Page 288
...printer languages 5 Printer Status and Alerts 156 processor speed 5 ProRes 4 PS error pages troubleshooting 146 PS font list, printing 52 Q quality, troubleshooting 201 R RAM disk errors 198 Range Check, troubleshooting 221 Ready light 33 recycling supplies 18 registration assembly diagrams 222 removing 134 regulatory statements 19 removing HP...side cover locating 2 removing 81 right-side handle, removing 106 rollers diagrams 223 face-down shaft, removing 128 locating 63 transfer, removing 133 tray 1 pickup, removing 137 tray 2 pickup, removing 138 S Save + Restore 165 screwdrivers, required 78 ...
...printer languages 5 Printer Status and Alerts 156 processor speed 5 ProRes 4 PS error pages troubleshooting 146 PS font list, printing 52 Q quality, troubleshooting 201 R RAM disk errors 198 Range Check, troubleshooting 221 Ready light 33 recycling supplies 18 registration assembly diagrams 222 removing 134 regulatory statements 19 removing HP...side cover locating 2 removing 81 right-side handle, removing 106 rollers diagrams 223 face-down shaft, removing 128 locating 63 transfer, removing 133 tray 1 pickup, removing 137 tray 2 pickup, removing 138 S Save + Restore 165 screwdrivers, required 78 ...