List of figures Figure 1-1 Front view (shown with optional 500-sheet paper feeder)..............................................................7 Figure 1-2 Back and side view.........................................................................................................................8 Figure 1-3 Control panel buttons and lights......................................................................................................9 Figure 1-4 Printer display...............................................................................................................................10 Figure 2-1 What is in the shipping box...........................................................................................................20 Figure 3-1 Supply-item locations....................................................................................................................31 Figure 4-1 Engine control system components..............................................................................................48 Figure 4-2 Power-on sequence......................................................................................................................49 Figure 4-3 Motors, fans, and solenoids..........................................................................................................50 Figure 4-4 Laser/scanner system...................................................................................................................52 Figure 4-5 Pickup-and-feed system................................................................................................................53 Figure 4-6 Pickup-and-feed system sensors..................................................................................................54 Figure 4-7 Cassette pickup mechanism.........................................................................................................55 Figure 4-8 Multipurpose-tray pickup mechanism............................................................................................56 Figure 4-9 Image formation system................................................................................................................61 Figure 4-10 Image-formation steps..................................................................................................................63 Figure 4-11 Pre-exposure.................................................................................................................................64 Figure 4-12 Laser-beam exposure...................................................................................................................64 Figure 4-13 Media feed....................................................................................................................................65 Figure 4-14 Image transfer...............................................................................................................................65 Figure 4-15 Separation from the drum.............................................................................................................66 Figure 4-16 Fusing...........................................................................................................................................66 Figure 4-17 Print cartridge................................................................................................................................67 Figure 4-18 Print-cartridge activation...............................................................................................................68 Figure 5-1 Phillips and pozidrive screwdriver comparison.............................................................................71 Figure 5-2 Remove the print cartridges (1 of 2)..............................................................................................74 Figure 5-3 Remove the print cartridges (2 of 2)..............................................................................................74 Figure 5-4 Remove the front cover (1 of 7)....................................................................................................75 Figure 5-5 Remove the front cover (2 of 7)....................................................................................................76 Figure 5-6 Remove the front cover (3 of 7)....................................................................................................76 Figure 5-7 Remove the front cover (4 of 7)....................................................................................................77 Figure 5-8 Remove the front cover (5 of 7)....................................................................................................77 Figure 5-9 Remove the front cover (6 of 7)....................................................................................................78 Figure 5-10 Remove the front cover (7 of 7)....................................................................................................79 Figure 5-11 Remove the upper cover (1 of 5)..................................................................................................80 Figure 5-12 Remove the upper cover (2 of 5)..................................................................................................80 Figure 5-13 Remove the upper cover (3 of 5)..................................................................................................81 Figure 5-14 Remove the upper cover (4 of 5)..................................................................................................81 Figure 5-15 Remove the upper cover (5 of 5)..................................................................................................82 Figure 5-16 Remove the rear lower cover (1 of 2)............................................................................................83 ENWW xiii