List of figures Figure 1-1 Front and right-side view.................................................................................................................3 Figure 1-2 Back and left-side view...................................................................................................................4 Figure 1-3 Model- and serial-number label.......................................................................................................5 Figure 2-1 Dimensions of product..................................................................................................................14 Figure 2-2 Control-panel lights and buttons...................................................................................................15 Figure 3-1 Main input tray...............................................................................................................................35 Figure 3-2 Output-bin extension.....................................................................................................................36 Figure 4-1 Basic configuration........................................................................................................................42 Figure 4-2 Printer functional-block diagram....................................................................................................45 Figure 4-3 Laser/scanner operation...............................................................................................................47 Figure 4-4 High-voltage power supply circuit.................................................................................................49 Figure 4-5 Image-formation block diagram.....................................................................................................50 Figure 4-6 Printer paper path ........................................................................................................................52 Figure 4-7 Solenoid, sensors, switches, and motor........................................................................................54 Figure 4-8 Printer timing diagram .................................................................................................................56 Figure 5-1 Removing the print cartridge.........................................................................................................59 Figure 5-2 Parts-removal block diagram........................................................................................................60 Figure 5-3 Remove the main input tray..........................................................................................................66 Figure 5-4 Output-bin extension.....................................................................................................................67 Figure 5-5 Remove the right-side cover (1 of 4).............................................................................................68 Figure 5-6 Remove the right-side cover (2 of 4).............................................................................................68 Figure 5-7 Remove the right-side cover (3 of 4).............................................................................................69 Figure 5-8 Remove the right-side cover (4 of 4).............................................................................................69 Figure 5-9 Remove the rear panel and top-cover assembly (1 of 6)..............................................................70 Figure 5-10 Remove the rear panel and top-cover assembly (2 of 6)..............................................................71 Figure 5-11 Remove the rear panel and top-cover assembly (3 of 6)..............................................................71 Figure 5-12 Remove the rear panel and top-cover assembly (4 of 6)..............................................................72 Figure 5-13 Remove the rear panel and top-cover assembly (5 of 6)..............................................................72 Figure 5-14 Remove the rear panel and top-cover assembly (6 of 6)..............................................................73 Figure 5-15 Reinstall the top-cover assembly (1 of 2)......................................................................................73 Figure 5-16 Reinstall the top-cover assembly (2 of 2)......................................................................................74 Figure 5-17 Remove the front cover (1 of 3)....................................................................................................75 Figure 5-18 Remove the front cover (2 of 3)....................................................................................................76 Figure 5-19 Remove the front cover (3 of 3)....................................................................................................76 Figure 5-20 Remove the transfer roller (1 of 3)................................................................................................77 Figure 5-21 Remove the transfer roller (2 of 3)................................................................................................78 Figure 5-22 Remove the transfer roller (3 of 3)................................................................................................78 Figure 5-23 Remove the engine-power assembly (1 of 2)...............................................................................80 Figure 5-24 Remove the engine-power assembly (2 of 2)...............................................................................81 Figure 5-25 Remove the fuser (fixing) assembly (1 of 2).................................................................................82 ENWW ix