List of figures Figure 1-1. Front/right-side view...........................................................................................3 Figure 1-2. Rear/left-side view..............................................................................................3 Figure 2-1. USB connection...............................................................................................22 Figure 2-2. Parallel connection...........................................................................................22 Figure 2-3. Network connection..........................................................................................23 Figure 2-4.
Wireless connection, infrastructure mode........................................................23 Figure 2-5. Wireless connection, ad hoc mode..................................................................23 Figure 5-1. Block diagram...................................................................................................66 Figure 5-2. Cross-section of printer....................................................................................67 Figure 5-3. Engine control system......................................................................................70 Figure 5-4.
Engine control system circuit diagram.............................................................71 Figure 5-5. Laser/scanner system......................................................................................72 Figure 5-6. Pickup/feed/delivery system............................................................................74 Figure 5-7. Image-formation system...................................................................................75 Figure 5-8. Primary charging..............................................................................................75 Figure 5-9.
Developing.......................................................................................................76 Figure 5-10. Transfer............................................................................................................76 Figure 5-11. Separation........................................................................................................77 Figure 5-12. Fusing...............................................................................................................77 Figure 5-13. Drum cleaning..................................................................................................78 Figure 6-1.
Removing the left-side cover (1 of 2)...............................................................82 Figure 6-2. Removing the left-side cover (2 of 2)...............................................................83 Figure 6-3. Removing the right-side cover (1 of 2).............................................................84 Figure 6-4. Removing the right-side cover (2 of 2).............................................................85 Figure 6-5. Removing the back cover (1 of 2)....................................................................86 Figure 6-6. Removing the back cover (2 of 2)....................................................................87 Figure 6-7.
Reinstalling the back cover..............................................................................88 Figure 6-8. Removing the duplexer tray.............................................................................89 Figure 6-9. Removing the top cover (1 of 3).......................................................................90 Figure 6-10. Removing the top cover (2 of 3).......................................................................91 Figure 6-11. Removing the top cover (3 of 3).......................................................................92 Figure 6-12.
Removing the control panel (1 of 2).................................................................93 Figure 6-13. Removing the control panel (2 of 2).................................................................94 Figure 6-14. Removing the formatter....................................................................................95 Figure 6-15. Removing the memory-tag-reader assembly (1 of 2)......................................97 Figure 6-16. Removing the memory-tag-reader assembly (2 of 2)......................................98 Figure 6-17. Removing the duplex-drive PCA (1 of 2).........................................................99 Figure 6-18.
Removing the duplex-drive PCA (2 of 2).......................................................100 Figure 6-19. Removing the fan (1 of 2)..............................................................................101 Figure 6-20. Removing the duplex-drive gears/face-down gears......................................103 Figure 6-21. Duplex-drive gears (HP LaserJet 1320 Series printers)................................104 Figure 6-22. Face-down gears (HP LaserJet 1160 printers)..............................................105 Figure 6-23. Removing the duplex solenoid.......................................................................106 Figure 6-24.
Removing the fuser (1 of 10).........................................................................107 Figure 6-25. Removing the fuser (2 of 10).........................................................................108 Figure 6-26. Removing the fuser (3 of 10).........................................................................109 ENWW ix