Lexmark MX81x - Page 20

Acoustics...............................................................................................................................................734
Environment..........................................................................................................................................734
Processor...............................................................................................................................................735
Security reset jumper............................................................................................................................735
Printer skew specifications....................................................................................................................736
Appendix B: Options and features............................................................739
Available internal options.....................................................................................................................739
Input options supported.......................................................................................................................739
Output options supported.....................................................................................................................739
Physical specifications (options)............................................................................................................739
Appendix C: Theory of operation..............................................................741
Models MX81x and MX71x paper path rollers and sensors..................................................................742
Models MX81x and MX71x sensors......................................................................................................743
Functions of main components.............................................................................................................743
Media tray assembly....................................................................................................................................... 743
Rear media guide............................................................................................................................................ 744
Side media guide............................................................................................................................................. 744
Media tray.............................................................................................................................................744
Media feeder .................................................................................................................................................. 744
Sensor (media size) ......................................................................................................................................... 744
Sensor (pick roller position) ............................................................................................................................ 744
Multi-purpose feeder (MPF).................................................................................................................745
MPF pick roller................................................................................................................................................ 745
MPF pick solenoid........................................................................................................................................... 745
Registration...........................................................................................................................................745
Sensor (input) ................................................................................................................................................. 746
Duplex...................................................................................................................................................746
Sensor (duplex path)....................................................................................................................................... 746
Transfer.................................................................................................................................................746
Transfer roller ................................................................................................................................................. 746
Printhead...............................................................................................................................................747
Fuser components.................................................................................................................................748
Heat belt (belt fuser)....................................................................................................................................... 749
Pressure roll.................................................................................................................................................... 749
Thermistor ...................................................................................................................................................... 749
Sensor (fuser exit)........................................................................................................................................... 749
Exit.........................................................................................................................................................750
Sensor (standard bin full)................................................................................................................................ 750
7463
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