Dell OptiPlex 3010 (Mid 2012) User Manual
Page 27
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6.
Disconnect the 4-pin power cable from the system board.
7.
Remove the screws that secure the power supply to the back of the computer.
8.
Push in on the blue release tab beside the power supply, and slide the power supply towards the front of the
computer.
9.
Lift the power supply out of the computer.
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