Xerox 4150 - WorkCentre B/W Laser, Service Manual

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January 2016
4-181 WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
REP 14.1
Repairs and Adjustments
REP 14.1 Scanner Assembly (4150)
Parts List on PL 14.10
Removal
NOTE: This procedure should only be performed on the 4150. For the 4250/4260 procedure,
refer to the table of contents.
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 .
1. Remove the DADF. Refer to REP 5.1 .
2. Remove the rear cover, PL 28.10 Item 6 .
3. Disconnect CN2, CN3 and CN4 from the main PWB, Figure 1 .
Figure 1 Harness removal
4. Remove 3 securing screws from the rear of the machine, Figure 2 .
Figure 2 Screw removal
5. Open the side cover assembly, PL 7.30 Item 1 , then the front door assembly, PL 28.10
Item 2 .
6. Remove the toner cartridge, PL 9.10 Item 2 then the xerographic module, PL 9.10 Item 1 .
7. Remove paper tray 1.
8. Remove the exit tray assembly, PL 28.10 Item 1 or the finisher, REP 12.1 .
9. Remove the paper exit cover, PL 28.10 Item 4 .
1
Disconnect CN2, CN3
and CN4
1
Remove 3 screws.