Lexmark MS821

Motor (250‑ and 550-sheet tray transport) removal........................................................................................504
250‑ and 550-sheet tray paper feeder removal...............................................................................................504
250‑ and 550-sheet tray controller board removal ........................................................................................ 506
Sensor (250‑ and 550-sheet tray pass‑through) removal..............................................................................507
Sensor (250‑ and 550-sheet tray pick) removal ...............................................................................................507
Sensor (250‑ and 550-sheet tray pick roller index) removal........................................................................ 508
Sensor (250‑ and 550-sheet tray paper present) removal ........................................................................... 509
250‑ and 550-sheet tray interface cable removal ............................................................................................510
Sensor (250‑ and 550-sheet tray paper size) removal ....................................................................................512
250‑ and 550-sheet tray paper size sensor actuator removal ......................................................................513
Optional output expander removals...........................................................................................................516
Optional output expander removal .......................................................................................................................516
Output expander top cover removal.....................................................................................................................516
Output expander rear door removal .....................................................................................................................517
Output expander sensor cover removal ..............................................................................................................519
Output expander bin full flag removal..................................................................................................................519
Sensor (OE bin full) with flag removal ...................................................................................................................519
Output expander right cover removal ................................................................................................................ 520
Output expander left cover removal....................................................................................................................522
Output expander controller board removal .......................................................................................................524
Output expander lower interface cable removal..............................................................................................525
Output expander upper interface cable removal .............................................................................................525
Output expander spring with string removal .....................................................................................................527
Output expander latch removal.............................................................................................................................528
Motor (OE diverter) removal ...................................................................................................................................529
Output expander diverter plunger assembly removal ....................................................................................529
Output expander drive gear removal....................................................................................................................531
Motor (OE transport) removal.................................................................................................................................532
Sensor (OE rear door interlock) removal.............................................................................................................534
Sensor (OE diverter plunger) removal .................................................................................................................536
Output expander diverter spring removal ..........................................................................................................537
Output expander diverter removal .......................................................................................................................538
Output expander drive belt removal....................................................................................................................540
Output expander belt tensioner removal............................................................................................................540
Output expander bin removal.................................................................................................................................541
Sensor (OE pass‑through) removal.......................................................................................................................542
Optional high capacity output expander removals................................................................................545
Optional high capacity output expander removal ............................................................................................545
HCOE top cover removal ........................................................................................................................................545
HCOE rear door removal.........................................................................................................................................546
HCOE sensor cover removal..................................................................................................................................547
HCOE bin full flag removal......................................................................................................................................548
Sensor (HCOE bin full) with flag removal ............................................................................................................548
HCOE right cover removal......................................................................................................................................549
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