Xerox M20 - WorkCentre B/W Laser, Service Manual

Page: 141 / 314

December 2006
4-43 WorkCentre M20, 4118, FaxCentre 2218 Family
REP 8.4
Repairs and Adjustments
REP 8.4 ELA HOU - MP Assembly
Parts List on PL 4.25 and PL 8.20
Removal
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
CAUTION
Before performing this procedure, refer to General Disassembly Precautions, GP 10.
NOTE: If necessary, refer to GP 20 for the acronym list and cross reference lists of more com-
monly recognised part names.
1. Remove the ELA HOU - frame main assembly, REP 4.4.
2. (M20F) Disconnect CN27 and CN31 from the PBA main, Figure 1.
(4118) Disconnect CN8 from the HVPS and CN19 from the PBA main, Figure 1.
(2218) Disconnect CN8 from the HVPS and CN22 from the PBA main, Figure 1.
Figure 1 Connectors
3. Remove the PMO - cover feed, Figure 2.
Figure 2 PMO - cover feed removal
4. Prepare to remove the ELA HOU - MP assembly, Figure 3.
Figure 3 Preparation
1
Disconnect 2
connectors.
1
Remove 1 screw, then
the PMO - cover feed.
1
Remove 3 screws.