Removing The Computer Cover - Lenovo ThinkCentre A63 6674 Hardware Maintenance Manual

Removing the computer cover

This section provides instructions on how to remove the computer cover.
CAUTION:
Turn off the computer and wait three to five minutes to let the computer cool
before removing the computer cover.
To remove the computer cover, do the following:
1. Remove any media from the drives and turn off all attached devices and the
2. Unplug all power cords from electrical outlets.
3. Disconnect the cables attached to the computer. This includes power cords,
4. Remove any locking devices, such as a cable lock that secures the computer
5. Remove the thumbscrews that secure the computer cover.
Attention
Do not open your computer or attempt any repair before reading and understanding the
"Important safety information" in the ThinkCentre Safety and Warranty Guide that came with
your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
computer.
Input/Output (I/O) cables, and any other cables that are connected to the
computer. See "Locating connectors on the front of your computer" on page 83
and "Locating connectors on the rear of your computer" on page 84.
cover.
Chapter 8. Replacing FRUs
85