HP LaserJet 1022 Series Service Manual

Figure 5-26 Remove the fuser (fixing) assembly (2 of 2).................................................................................83
Figure 5-27 Remove the paper pickup assembly.............................................................................................84
Figure 5-28 Remove the ECU assembly (1 of 6)..............................................................................................85
Figure 5-29 Remove the ECU assembly (2 of 6)..............................................................................................86
Figure 5-30 Remove the ECU assembly (3 of 6)..............................................................................................86
Figure 5-31 Remove the ECU assembly (4 of 6)..............................................................................................87
Figure 5-32 Remove the ECU assembly (5 of 6)..............................................................................................87
Figure 5-33 Remove the ECU assembly (6 of 6)..............................................................................................88
Figure 5-34 Removing the laser/scanner assembly.........................................................................................89
Figure 6-1 Printer-panel-lights legend............................................................................................................95
Figure 6-2 Check the fuser connections.......................................................................................................114
Figure 6-3 Print-cartridge high-voltage contacts...........................................................................................115
Figure 6-4 Printer high-voltage contacts.......................................................................................................116
Figure 6-5 Repetitive-image-defect ruler......................................................................................................117
Figure 6-6 Circuit diagram............................................................................................................................118
Figure 6-7 Solenoid, photosensors, switches, and motor.............................................................................119
Figure 7-1 External covers and panels.........................................................................................................128
Figure 7-2 Internal components (1 of 3).......................................................................................................130
Figure 7-3 Internal components (2 of 3).......................................................................................................132
Figure 7-4 Internal components (3 of 3).......................................................................................................134
Figure 7-5 Paper-pickup assembly...............................................................................................................136
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