Lexmark MS312 Service Manual page 9

250/550-sheet option tray removals....................................................................................................234
Pick roller removal ..........................................................................................................................................234
Separator roll assembly removal ....................................................................................................................235
ACM assembly removal ..................................................................................................................................237
Component locations...............................................................................241
Exterior locations..................................................................................................................................241
Front view .......................................................................................................................................................241
Rear view ........................................................................................................................................................242
Maintenance............................................................................................243
Inspection guide....................................................................................................................................243
Lubrication specification.......................................................................................................................243
Cleaning the printer..............................................................................................................................244
Parts catalog............................................................................................246
Legend...................................................................................................................................................246
Assembly 1: Covers................................................................................................................................247
Assembly 2: Electronics 1......................................................................................................................249
Assembly 3: Electronics 2......................................................................................................................251
Assembly 4: Frame................................................................................................................................254
Assembly 5: Option trays......................................................................................................................257
Assembly 6: Power cords......................................................................................................................259
Assembly 7: Miscellaneous...................................................................................................................261
Appendix A: Printer specifications............................................................263
Product power consumption.................................................................................................................263
Electrical specifications.........................................................................................................................263
Operating clearances.............................................................................................................................264
Acoustics...............................................................................................................................................264
Operating environment.........................................................................................................................264
Appendix B: Options and features............................................................267
Available internal options.....................................................................................................................267
Media handling options.........................................................................................................................267
Appendix C: Theory of operation..............................................................269
POR sequence.......................................................................................................................................269
Printer control.......................................................................................................................................269
Table of contents
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