December 2006
4-1
WorkCentre M20, 4118, FaxCentre 2218 Family
Repairs and Adjustments
4 Repairs/Adjustments
REPs 1 - Standby Power
REP 1.1 SMPS + HVPS (M20F) ..................................................................................... 4-3
REP 1.2 PBA Main (M20F) ............................................................................................. 4-4
REP 1.3 PBA Main (4118/2218) ..................................................................................... 4-5
REP 1.4 HVPS (4118/2218)............................................................................................ 4-6
REP 1.5 SMPS (4118) .................................................................................................... 4-7
REP 1.6 SMPS (2218) .................................................................................................... 4-9
REP 1.7 SMPS - PSP Fuser (2218)................................................................................ 4-10
REPs 2 - User Interface
REP 2.1 ELA HOU OPE Assembly (M20F) .................................................................... 4-13
REP 2.2 ELA HOU OPE Assembly (4118) ..................................................................... 4-15
REP 2.3 ELA HOU OPE Assembly (2218) ..................................................................... 4-17
REPs 4 - Main Frame, Covers and Drives
REP 4.1 ELA HOU - Drive Assembly.............................................................................. 4-19
REP 4.2 MEA Unit - Rear Cover ..................................................................................... 4-20
REP 4.3 PMO Cover Exit Rear ....................................................................................... 4-21
REP 4.4 ELA HOU - Frame Main Assembly ................................................................... 4-22
REPs 5 - Document Transport
REP 5.1 ELA HOU - DADF (M20F/2218) ....................................................................... 4-25
REP 5.2 ELA HOU - ADF (4118) .................................................................................... 4-32
REP 5.3 PBA SUB - DADF ............................................................................................. 4-35
REPs 6 - Imaging
REP 6.1 Unit - LSU ......................................................................................................... 4-37
REPs 7 - Paper Supply
REP 7.1 MEC Unit - Tray Assembly ............................................................................... 4-39
REPs 8 - Paper Transport
REP 8.1 ELA HOU - Side Cover Assembly .................................................................... 4-41
REP 8.2 MEA Unit - Duplex Assembly............................................................................ 4-42
REP 8.3 Transfer Roller Assembly ................................................................................. 4-42
REP 8.4 ELA HOU - MP Assembly................................................................................. 4-43
REP 8.5 MEA Unit - Feed Roller Assembly .................................................................... 4-44
REP 8.6 ELA HOU - Pickup Assembly ........................................................................... 4-45
REPs 10 - Print Transport and Fusing
REP 10.1 ELA HOU - Fuser Assembly........................................................................... 4-49
REP 10.2 MEC - Exit Assembly...................................................................................... 4-51
REP 10.3 MEA Unit - Cover PA Exit Assembly .............................................................. 4-52
REPs 14 - Scanner
REP 14.1 ELA HOU - Scanner Assembly....................................................................... 4-53
ADJs 1 - Machine Settings
ADJ 1.1 Machine Settings............................................................................................... 4-59
ADJs 5 - Document Transport
ADJ 5.1 DADF Side Edge Registration Adjustment (M20F/2218) .................................. 4-61
ADJ 5.2 ADF Side Edge Registration Adjustment (4118) ............................................... 4-61