4 Disconnect the cable (C) from the controller board, and remove the main cooling fan.
Main drive motor removal
Installation warning: When replacing the main drive motor, make sure that the control panel door is in the closed
position or the main drive motor will not align properly, and damage will occur.
1 Remove the imaging unit from the machine.
2 Remove the right cover. See “Right cover removal (MX71x)” on page 438.
3 Remove the rear lower cover. See “Rear lower cover removal” on page 551.
4 Remove the LVPS. See “LVPS removal” on page 445.
5 Remove the left cover. See “Left cover removal (MX71x)” on page 416.
6 Remove the board housing. See “Board housing removal” on page 431.
7 Remove the harnesses from the clamp (A).
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Repair information
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