Lexmark 7462 series - Page 17

Assembly 28: MFP 4-bin mailbox assembly #3......................................................................................635
Assembly 29: Envelope feeder................................................................................................................... 637
Assembly 30: Miscellaneous....................................................................................................................... 639
Assembly 31: Power cords.............................................................................................................................641
Assembly 32: Universal trays and accessories.......................................................................................643
Appendix A: Printer specifications........................................................ 645
Power consumption....................................................................................................................................... 645
Product power consumption..................................................................................................................................645
Power Saver................................................................................................................................................................645
O mode......................................................................................................................................................................646
Total energy usage ...................................................................................................................................................646
Noise emission levels.................................................................................................................................... 646
Temperature information.............................................................................................................................. 646
Appendix B: Options and features.........................................................647
Available internal options............................................................................................................................. 647
Media handling options.................................................................................................................................647
Appendix C: Theory of operation...........................................................649
POR sequence.................................................................................................................................................649
Printer control.................................................................................................................................................. 649
Printer theory...................................................................................................................................................650
Models X651, X652, X654, and X656 paper path rolls and sensors......................................................... 650
Model X658 paper path rolls and sensors ..........................................................................................................651
Functions of main components ..............................................................................................................................651
Media tray assembly.................................................................................................................................................653
MPF ...............................................................................................................................................................................655
Registration .................................................................................................................................................................656
Transfer ........................................................................................................................................................................657
Polygon printhead assembly..................................................................................................................................657
Fuser.............................................................................................................................................................................659
Fuser components ................................................................................................................................................... 660
Fuser unit assembly (types 1 and 2)......................................................................................................................662
Exit.................................................................................................................................................................................663
Drive..............................................................................................................................................................................664
Electrical components and controller ..................................................................................................................665
Printhead control .......................................................................................................................................................666
Fuser control...............................................................................................................................................................667
Xerographic and print cartridge components ...................................................................................................667
Document scanning at ADF....................................................................................................................................672
7462
Table of contents
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