Duplex removal...............................................................................................................................................226
Duplex sensor and input sensor removal .......................................................................................................227
Index sensor removal...................................................................................................................................... 230
Media present sensor removal ....................................................................................................................... 230
Toner density sensor removal ........................................................................................................................ 232
Trailing edge sensor removal..........................................................................................................................232
ACM assembly removal ..................................................................................................................................233
Pick/Lift motor gearbox removal ....................................................................................................................239
Rear side removals................................................................................................................................240
Dust cover removal......................................................................................................................................... 240
Rear door and cover removal .........................................................................................................................240
Narrow media/bin full sensor removal........................................................................................................... 241
Redrive assembly removal ..............................................................................................................................243
Fuser removal .................................................................................................................................................244
Top side removals.................................................................................................................................245
Top cover removal .......................................................................................................................................... 245
Laser scanning unit (LSU) removal.................................................................................................................. 246
250/550-sheet option tray removals....................................................................................................247
Pick roller removal ..........................................................................................................................................247
Separator roll assembly removal .................................................................................................................... 248
ACM assembly removal ..................................................................................................................................250
Component locations...............................................................................253
Exterior locations..................................................................................................................................253
MS510dn and MS610dn exterior locations ....................................................................................................253
MS610de exterior locations............................................................................................................................255
Maintenance............................................................................................257
Inspection guide....................................................................................................................................257
Scheduled maintenance........................................................................................................................258
Maintenance kits ............................................................................................................................................ 258
Resetting the maintenance counter ...............................................................................................................259
Lubrication specification.......................................................................................................................260
Cleaning the printer..............................................................................................................................260
Parts catalog............................................................................................262
Legend...................................................................................................................................................262
Assembly 1: Covers................................................................................................................................263
Assembly 2: Electronics 1......................................................................................................................267
Assembly 3: Electronics 2......................................................................................................................269
Assembly 4: Frame................................................................................................................................271
4514-630, -635, -636
Table of contents
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