Lexmark MS310 Series Service Manual

UICC removal ..................................................................................................................................................176
MPF assembly removal................................................................................................................................... 177
MPF pick roller cover removal ........................................................................................................................180
MPF pick roller removal.................................................................................................................................. 180
Bail removal .................................................................................................................................................... 181
Jam access cover removal...............................................................................................................................181
Front door removal......................................................................................................................................... 182
Front access cover removal ............................................................................................................................ 185
Front door sensor removal .............................................................................................................................185
Front input guide removal ..............................................................................................................................186
Separator pad removal ...................................................................................................................................188
Bottom removals...................................................................................................................................190
Power supply removal .................................................................................................................................... 190
Power supply shield removal..........................................................................................................................191
Duplex removal...............................................................................................................................................192
Duplex sensor and input sensor removal .......................................................................................................193
Toner density sensor removal ........................................................................................................................ 195
Trailing edge sensor removal..........................................................................................................................196
ACM assembly removal ..................................................................................................................................201
Rear side removals................................................................................................................................206
Dust cover removal.........................................................................................................................................206
Rear door and cover removal .........................................................................................................................206
Narrow media/bin full sensor removal........................................................................................................... 207
Redrive assembly removal ..............................................................................................................................209
Fuser removal .................................................................................................................................................210
Top side removals.................................................................................................................................211
Top cover removal .......................................................................................................................................... 211
Laser scanning unit (LSU) removal.................................................................................................................. 212
250/550-sheet tray removals................................................................................................................213
Pick roller removal ..........................................................................................................................................213
Separator roll assembly removal .................................................................................................................... 214
ACM assembly removal ..................................................................................................................................216
Component locations...............................................................................219
Exterior locations..................................................................................................................................219
Front view ....................................................................................................................................................... 219
Rear view ........................................................................................................................................................ 220
Maintenance............................................................................................221
Inspection guide....................................................................................................................................221
Lubrication specification.......................................................................................................................221
Cleaning the printer..............................................................................................................................222
4514-220, -230
Table of contents
7

Lexmark MS310 Series Specifications

General

Print Technology	Monochrome Laser
Processor Speed	800 MHz
Monthly Duty Cycle	Up to 50, 000 pages
Recommended Monthly Page Volume	500 - 2, 500 pages
Connectivity	USB 2.0, Ethernet
First Page Out Time	As fast as 6.5 seconds
Print Resolution	1200 x 1200 dpi
Memory	128 MB
Duplex Printing	Standard
Input Capacity	250 sheets
Output Capacity	150 pages
Media Types Supported	Plain paper, envelopes, card stock, labels
Media Sizes	Letter, Legal, Executive, Statement, Oficio, A4, A5, A6, B5 (JIS), B6 (JIS), Envelope (No. 10, Monarch, DL, C5)
Operating Systems Supported	Windows, macOS, Linux
Dimensions	399 mm