xviii Phaser 7700 Color Laser Printer Service ManualPL 8-20 Lift Components FRUs ..................................................................... 8-268PL 8-21 Wiring FRUs .................................................................................... 8-270PL 8-22 Auxiliary Feeder FRUs ...................................................................... 8-272PL 8-23 Lower Tray Deck (LTD) FRUs .......................................................... 8-274PL 8-24 Lower Tray Deck (LTD) FRUs (cont’d.) ............................................ 8-276PL 8-25 High-Capacity Feeder FRUs .............................................................. 8-277PL 8-26 High-Capacity Feeder FRUs (cont’d.) ............................................... 8-278PL 8-27 High-Capacity Feeder FRUs (cont’d.) ............................................... 8-279PL 8-28 High-Capacity Feeder FRUs (cont’d.) ............................................... 8-280PL 8-29 High-Capacity Feeder FRUs (cont’d.) ............................................... 8-281Kits ................................................................................................................ 8-282Manual Packs & Service Manual ................................................................... 8-283Software ........................................................................................................ 8-284Supplies and Accessories .............................................................................. 8-284Recommended Service Tools ........................................................................ 8-285Test Prints 9-287Analyzing the Test Print ........................................................................................ 9-288Print Color Test Prints ................................................................................... 9-289Diagnostics Mode .......................................................................................... 9-291Wiring Diagrams 10-295Phaser 7700 Finisher 11-313Finisher Overview 11-314General Information ............................................................................................ 11-315Assemblies of the Finisher .................................................................................. 11-317Internal Assemblies of the Finisher ..................................................................... 11-318Horizontal Transport Sensor, Interlock, and Switch Locator Map ...................... 11-319Finisher Sensor, Interlock, and Switch Locator Map ......................................... 11-320Finisher Sensor, Interlock, and Switch Locator Map .......................................... 11-321Removal and Replacement Procedures 11-323Horizontal Transport Assembly ............................................................ 11-324Horizontal Transport Top Open, Front, and Rear Cover 11-325Horizontal Transport Entrance Upper Cover Assembly ......................... 11-326Horizontal Transport Belts .................................................................... 11-327