Removing The Power Supply - Power Computing Minitower 132 User Manual

Removal/Installation of Power Supply
Removal/Installation of Power Supply

Removing the Power Supply

1. Remove the chassis cover. (
2. Disconnect the logic board power connector from the MLB. The connectors will have red, white,
blue, and black wires coming out of them that lead back to the power supply (
Diagram on page 5).
straight up.
3. Remove the power connectors from all internal SCSI devices. These connectors are
approximately one inch long with translucent white plugs with black, blue, yellow, red, and
orange wires which lead back to the power supply.
4. Remove the four chassis retaining screws that hold the power supply in place. These screws are
located on the outside rear of the computer, surrounding the power supply cooling fan.
¥ the first screw is located above and to the left on the chassis
¥ the second screw is located below and to the left on the chassis
¥ the third screw is located above and to the right on the chassis
¥ the fourth screwis located below and right on the chassis
C C C C A A A A U U U U T T T T I I I I O O O O N N N N ! ! ! ! : : : :
Do not remove any screws unless you are sure that they are chassis retaining screws.
There are retaining screws that hold the power supply components together as well.
These screws must not be removed.
5. Pull the power supply directly up and out of the chassis.
Figure 17: Power supply
removal
Retaining screws
CONFIDENTIAL
refer to Chassis Cover Removal/Installation on page 6).
Disconnect the power cable by pressing in on the retaining clip and pulling
refer to MLB
29