Lenovo ThinkCentre Hardware Maintenance Manual page 89

of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the ac power adapter bracket.
To replace the ac power adapter bracket, do the following:
1. Remove any media from the drives and turn off all attached devices and the computer.
2. Disconnect the power cord from the electrical outlet.
3. Disconnect the ac power adapter from the ac power adapter connector on the rear of your computer.
See "Locating connectors on the rear of your computer" on page 65.
4. Press the metal clip
Figure 22. Removing the ac power adapter bracket
5. Slide the ac power adapter out of the bracket.
6. Install the ac power adapter into the new power adapter bracket as shown.
1 as shown and then lift the power adapter bracket up to remove it from the chassis.
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Chapter 8 Replacing FRUs
83