04/2016
4-20
Phaser 4600/4620/4622 Printer Service Manual
REP 4.1, REP 4.2
Revised
4 Repairs and Adjustments
Figure 3 Remove main Drive Assembly screws
REP 4.2 Tray 2 Feed Clutch
Parts List on PL 4.10 Item 7
Removal
The Tray 2 Feed Clutch is located behind the MCU Board. This procedure partially removes
the MCU Board to access to the clutch.
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.
1. Remove the Duplex Unit, REP 10.1.
2. Remove the IP Board Cover, REP 28.1.
3. Remove the Right Cover, REP 28.2.
4. Disconnect the Registration Clutch (P/J36) from the harness.
5. Disconnect P/J37 from the Main Drive Assembly.
6. Disconnect CN9, 12, 13, and 16 from the MCU Board.
7. Release the harnesses from 3 clamps at the top of the MCU Board.
8. Remove 3 screws (metal) that secure the MCU Board bracket to the chassis, Figure 1.
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