Lexmark MS81 Series - Page 15

Output options supported.....................................................................................................................587
Physical specifications (options)............................................................................................................588
Options configurations..........................................................................................................................588
Appendix C: Theory of operation..............................................................589
Models MS81x and MS71x paper path rollers and sensors..................................................................590
Models MS81x and MS71x sensors.......................................................................................................591
Functions of main components - need a new title................................................................................591
Media tray assembly....................................................................................................................................... 591
Rear media guide............................................................................................................................................ 591
Side media guide............................................................................................................................................. 591
Media tray.............................................................................................................................................592
Media feeder .................................................................................................................................................. 592
Sensor (media size) ......................................................................................................................................... 592
Sensor (pick roller position) ............................................................................................................................ 592
Multi-purpose feeder (MPF).................................................................................................................592
MPF pick roller................................................................................................................................................ 593
MPF pick solenoid........................................................................................................................................... 593
Registration...........................................................................................................................................593
Sensor (input) ................................................................................................................................................. 594
Duplex...................................................................................................................................................594
Sensor (duplex path)....................................................................................................................................... 594
Transfer.................................................................................................................................................594
Transfer roller ................................................................................................................................................. 594
Printhead...............................................................................................................................................595
Fuser components.................................................................................................................................596
Heat belt (belt fuser)....................................................................................................................................... 597
Heat belt (hot roll fuser) ................................................................................................................................. 597
Pressure roll.................................................................................................................................................... 597
Heater lamp (hot roll fuser) ............................................................................................................................ 597
Thermistor ...................................................................................................................................................... 597
Sensor (fuser exit)........................................................................................................................................... 598
Sensor (narrow media) (hot roll fuser only) ................................................................................................... 598
Exit.........................................................................................................................................................598
Sensor (standard bin full)................................................................................................................................ 598
Drive......................................................................................................................................................599
Main drive motor assembly ............................................................................................................................ 599
Fuser drive motor assembly ........................................................................................................................... 599
Toner add motor assembly............................................................................................................................. 599
Redrive motor assembly ................................................................................................................................. 599
Sensors..................................................................................................................................................600
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