Power Supply
Removal
Attention: The electronic parts of this printer can be damaged by electrostatic discharge (ESD). Ensure that ESD
protection devices and procedures, including a static discharge wrist strap, are used while working on the printer.
DANGER
To prevent serious personal injury from electrical shock when connecting or disconnecting the interface
cable, set the printer power switch to O (Off) and unplug the power cord.
DANGER
Primary power is present on the power supply when the power cord is connected, even when the power
switch is set to O (Off).
1. Put the covers in the service position. See “Removing Covers” on page 275.
2. Remove the following:
v Power supply cover
v Power connector screw and clamp
Note: The clamp is not used on later machines. Instead, the screw fastens an extended tab on the power
supply cover.
v Main power switch from the base frame
Chapter 5. Removals and Adjustments 400
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