04/2016
4-63
Phaser 4600/4620/4622 Printer Service Manual
REP 8.24
4 Repairs and Adjustments
Revised
REP 8.24 Drum Cartridge CRUM Connector
Parts List on PL 8.50 Item 22
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.
CAUTION
Cover the Drum Cartridge to prevent light exposure.
NOTE: To service or replace the Drum Cartridge CRUM connector requires separation of the
left side chassis. With the left side chassis separated, the chassis is prone to collapse, As you
release the left side chassis, use a prop placed in the Tray 2 cavity to maintain, as best as pos-
sible, chassis alignment.
The Drum Cartridge CRUM harness connection is located on the underside of the middle
frame assembly. Access the harness and connection by removing the Tray 2 Feeder Assem-
bly.
1. Remove Tray 2 Feeder Assembly, REP 7.6,
2. Reach into the Tray 2 cavity to locate the harness connector.
3. Locate CN4 on the Connector Board.
4. Release the CRUM Connector harness from the harness guides, Figure 1.
Figure 1 Release the CRUM Connector harness
5. Remove 1 screw that secures the CRUM connector holder to the middle frame assembly.
6. Remove the CRUM connector holder and disconnect the CRUM Connector.
7. Release 2 hooks that secure the connector in the holder, Figure 2.
Figure 2 Remove the Drum Cartridge CRUM Connector
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