4-38 Service Manual
5025-2xx, 4xx
High-voltage power supply (HVPS) assembly removal
See “High-voltage power supply” on page 7-7 for the part number.
Before you begin, unplug the printer and remove the imaging unit. See “Imaging unit (IU) removal” on
page 4-49.
1. Remove the rear shield. See “Rear shield removal” on page 4-11.
2. Remove the cable cover (A).
3. Disconnect the high-voltage power supply (HVPS) cable at the HVPS and at the controller board.
Note: Some HVPS cards use a connector to which the cable latches. Using a tool, press down at the top of
the connection while gently pulling the cable free.
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