Replacing The Power Supply - Lenovo M57e - ThinkCentre - 9481 Hardware Maintenance Manual

3. To reinstall the bezel, align the plastic tabs on the right side of the bezel with the corresponding holes in
the chassis, then pivot it inward until it snaps into position on the left side.
4. Go to "Completing the FRU replacement" on page 117.

Replacing the power supply

This procedure describes how to remove and replace the power supply.
1. Remove the computer cover. See "Removing the cover" on page 93.
Note: For this procedure, it helps to lay the computer on its side.
2. Disconnect the power supply cables from the system board and from all drives.
3. Remove the four screws that secure the power supply at the rear of the chassis.
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Chapter 9 Replacing FRUs (Types 7064, 7094, 9349, 9356, 9357, 9439, 9488, 9702, 9708, 9709, 9789, 9851, 9948)
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