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Power Supply 103
12
Power Supply
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 at
www.dell.com/regulatory_compliance.
WARNING: To guard against electrical shock, always unplug your computer from
the electrical outlet before removing the cover.
Mini Tower Computer Power Supply
Removing the Power Supply From the Mini Tower Computer
1
Follow the procedure in "Before Working on Your Computer" on page 9.
2
Remove the computer cover (see "Removing the Mini Tower Computer
Cover" on page 19).
3
Disconnect the power cables from the system board and the drives.
CAUTION: Make note of the routing of the power cables underneath the tabs in
the computer chassis as you remove them from the system board and drives. You
must route these cables properly when you replace them to prevent them from
being pinched or crimped.
4
Disengage all cables from the securing clip on the side of the power supply.
5
Remove the four screws that attach the power supply to the back of the
computer chassis.