7. Disconnect the HVPS cable from connector J37 on the controller board.
8. Disconnect the front cover interlock switch cable from connector J11 on the controller board.
9. Disconnect the stairway cables from J500 and J501 on the engine board.
10. Disconnect the LSU laser diode cable from the controller board.
11. Thread the LSU diode cable, the cover interlock cable, the stairway cables, and the controller
board power supply cable through the side of the printer away from the scanner assembly.
4. Replacement and Adjustment
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