Dell Vostro 260 (Mid 2011) - Manual (Page 29)

Power Supply
11
Removing The Power Supply
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the cover .
3. Disconnect all the power-supply cables connected to the hard drives,
optical drives, and system board.
4. Remove the screws that secure the power-supply unit to the computer.
5. Press the release button located on the floor of the system chassis, and
then slide the power-supply unit toward the front of the computer.
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