Lexmark MS821

Mailbox top diverter spring removal.....................................................................................................................689
Sensor (mailbox pass‑through) removal..............................................................................................................693
Optional staple, hole punch finisher removals....................................................................................... 698
Optional staple, hole punch finisher removal....................................................................................................698
Left staple cartridge access door removal .........................................................................................................699
Staple, hole punch finisher left cover removal ..................................................................................................699
Staple, hole punch finisher right cover removal.................................................................................................701
Staple, hole punch finisher top cover removal..................................................................................................703
Staple cartridge holder removal............................................................................................................................704
Staple, hole punch finisher controller board removal .....................................................................................705
Motor (SHPF paddle) removal................................................................................................................................706
SHPF staple cartridge door close limit switch removal...................................................................................706
Left staple unit removal ...........................................................................................................................................709
Sensor (SHPF diverter plunger) removal...............................................................................................................711
Staple, hole punch finisher interface cable removal..........................................................................................711
Motor (SHPF diverter plunger) removal................................................................................................................712
Motor (SHPF transport) removal............................................................................................................................. 713
SHPF diverter plunger assembly removal ...........................................................................................................715
SHPF drive gear assembly removal ......................................................................................................................716
Sensor (SHPF rear door interlock) removal.........................................................................................................718
Punch drive gears removal.....................................................................................................................................720
Staple, hole punch finisher elevator drive removal..........................................................................................722
Sensor (hole punch) removal .................................................................................................................................725
Motor (HPU carriage) removal................................................................................................................................726
Right staple unit removal.........................................................................................................................................726
Sensor (hole punch box present) removal..........................................................................................................728
Sensor (SHPF staple throat paper present) removal .......................................................................................729
SHPF bin link tension spring removal..................................................................................................................732
SHPF bin link assembly removal........................................................................................................................... 733
Sensor (SHPF bin full send) removal.................................................................................................................... 734
Sensor (SHPF bin full receive) removal ...............................................................................................................735
Staple, hole punch finisher latch removal........................................................................................................... 737
Sensor (SHPF paddle) removal.............................................................................................................................. 737
Component locations...............................................................................739
Printer configurations.....................................................................................................................................739
Port locations.....................................................................................................................................................741
Printer roller locations....................................................................................................................................742
Printer sensor locations.................................................................................................................................743
Output expander locations...........................................................................................................................744
High capacity output expander locations.................................................................................................745
Mailbox locations.............................................................................................................................................746
Staple, hole punch finisher locations.........................................................................................................748
4064
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