8 Parts and diagrams How to order parts, supplies, and accessories...................................................................................458 How to use the parts lists and diagrams.............................................................................................458 Screws that are used in the MFP........................................................................................................459 Customer-replaceable parts and accessories.....................................................................................460 Accessories.........................................................................................................................460 Customer-replaceable components (print engine).............................................................462 Customer-replaceable components (ADF and scanner)....................................................464 Cables and interfaces.........................................................................................................466 Control panel and control-panel overlays...........................................................................468 Memory...............................................................................................................................470 Print cartridge and maintenance kits..................................................................................472 Documentation, software, and training material..................................................................................474 Assembly locations..............................................................................................................................476 External components...........................................................................................................................480 Print-engine internal components........................................................................................................482 Upper-plate assembly.........................................................................................................482 Internal components (1 of 5)...............................................................................................484 Internal components (2 of 5)...............................................................................................486 Internal components (3 of 5)...............................................................................................488 Internal components (4 of 5)...............................................................................................490 Internal components (5 of 5)...............................................................................................492 Electrical/forward assembly................................................................................................494 Main drive assembly...........................................................................................................496 Paper-pickup-drive assembly.............................................................................................498 Lifter-drive assembly...........................................................................................................500 Cassette..............................................................................................................................502 Paper-feed roller assembly.................................................................................................504 Registration assembly........................................................................................................506 Multipurpose assembly.......................................................................................................508 Reverse assembly..............................................................................................................510 Reverse-separation-guide assembly..................................................................................512 Delivery assembly...............................................................................................................514 Fuser...................................................................................................................................516 ADF components.................................................................................................................................518 ADF assembly.....................................................................................................................518 ADF internal components (1 of 3).......................................................................................520 ADF internal components (2 of 3).......................................................................................522 ADF internal components (3 of 3).......................................................................................524 ADF input tray.....................................................................................................................526 ADF separation pad............................................................................................................528 ADF separation-pad case...................................................................................................530 ADF pickup-roller assembly................................................................................................532 ADF pickup-roller cover......................................................................................................534 ADF mylar-holder assembly...............................................................................................536 ADF mylar replacement kit.................................................................................................538 Scanner components...........................................................................................................................540 Scanner glass and cover....................................................................................................540 Scanner-base components.................................................................................................542 Scanner flatbed-unit assembly...........................................................................................544 xiv