Power supply, Replacing the power supply, Small form-factor computer – Dell OptiPlex GX280 User Manual
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Power Supply
Dell™ OptiPlex™ GX280 Systems User's Guide
Replacing the Power Supply
NOTICE:
To prevent static damage to components inside your computer, discharge static electricity from your body
before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface
on the computer chassis.
Small Form-Factor Computer
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions located in
the Product Information Guide.
1. Follow the procedures in "
2. Disconnect the DC power cables from the system board and the drives.
Note the routing of the DC power cables underneath the tabs in the computer frame as you remove them from the
system board and drives. You must route these cables properly when you replace them to prevent their being pinched
or crimped.
3. Press the release button located on the floor of the computer frame.