Dell OptiPlex GX260 Power Supply Replacement

Step 1 Case



• Lay the Dell Optiplex GX260 down on a clean flat surface with the rear towards you.
• Push the oval shaped buttons located on the top and bottom of the PC simultaneously and lift the case straight up.
• Note: Some force may be required to push in the oval buttons open the PC case.
Step 2 Power Supply

• Locate the power supply in the case.
• Disconnect the AXT power cable to the motherboard.
• Disconnect the P4 12 volt power cable from the motherboard.
• Disconnect the power cable from the optical drive.
• Disconnect the floppy drive power cable.
• Disconnect the hard drive power cable.
Step 3
• Remove the two Phillip screws holding the power supply into the the case and lift the power supply out.
• When installing a new power supply ensure that the voltage selector is correctly set before you connect the mains cable.
• Incorrect voltage settings will damage the power supply and may also cause other components to be damaged.
Step 4
• Push down on the green tab with one hand.
• With your other hand, grip the top of the power supply and pull back and up to remove from the case.

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Kevin Schapansky

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Cal Poly, Team 4-48, Amido Fall 2010 Member of Cal Poly, Team 4-48, Amido Fall 2010

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