WARNING: Before working inside your computer, read the safety information
that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage on www.dell.com at the following
location: www.dell.com/regulatory_compliance.
WARNING: To guard against electrical shock, always unplug your computer from
the electrical outlet before removing the cover.
CAUTION: Note the location and ID of each power connector before disconnecting the power supply cables.
Follow the DC power cables that stem from the power supply and
disconnect each connected power cable.
NOTE: Note the routing of the power cable bundles as you disconnect them. You must route these cables properly when you replace them to prevent them from being pinched or crimped.
Remove the four screws that secure the power supply to the back of the
chassis.
Slide the cable clamp towards the front of the computer to free it from the
securing tabs on the computer chassis, then lift the cable clamp up and
away from the computer.
1
power supply
2
protruding lip of the chassis
3
screws (4)
Gather the power supply cable bundles that stem from the power supply,
for easy removal.
Slide the power supply towards the front of the computer, to free it from
the securing tabs on the computer chassis.
Slide the power supply towards the expansion cards, to clear the
protruding lip of the chassis.
Lift the power supply up and out of the computer.
To replace the power supply, slide the power supply into place, ensuring
that the tabs on the rear wall of the computer chassis latch into place.
Replace the four screws that secure the power supply to the back of the
computer chassis.
