9.
2
8
.20
2
2
ACE123
22
Power Supply Module
Location: The power supply module is located in the rear of the chassis.
Type and number of fastenings: Three (3) Phillips Screws per module.
Tools required: Screwdriver
Procedure:
Step 1: Step 1: Ensure the computer is off, unplugged, and any potential
energy is dissipated.
Step 2: Remove the top panel from the chassis as indicated in the
“Chassis Cover” section of this manual.
Step 3: Remove the three exterior Phillips screws, be sure to support the
power supply once the screws are removed there will no longer be
anything to support the power supply.
Step 4: Remove all electrical connections from the various internal
components as applicable.
Step 5: Gently slide the power supply out of the case.
When removing the connectors from the motherboard use
caution, some connectors have latching clips and if not removed
properly can be damaged during the removal process. See photo below
for reference.
Reinstallation:
Step 6: When reinstalling the power supply be sure
to use care not to hit or damage other components
in the system.
Step 7: Position the power supply in the upper left-
hand corner of the chassis, aligning the holes of the
power supply with the rear screw holes of the
chassis.
Step 8: Use a PH2 Phillips screw bit, tighten the
screws to secure the power supply in place.
