iDP-3540/41 Service Manual
4. How to remove the Power Supply Unit
1) Remove the Printer Unit and the Control Board
2) Remove the AC Cord from the Chassis
3) Unfasten the 2 screws called the Power Supply mounting screws
4) Unfasten the screw called the Head Sink mounting screw
5) Lift up the Power Switch during lifting up the Power Supply Unit above, then you can remove the Power
Supply Unit
CITIZEN
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