5-4 Installing Options
Removing the Access Cover
The following procedure describes how to remove the
system access cover.
1.
Turn off the computer.
2.
Disconnect the keyboard, mouse, monitor, and any other
external options (such as a printer) from the rear of the
computer.
Label all cables to make reinstallation easier.
!
CAUTION
Electrostatic discharge can damage computer
components. Discharge static electricity by touching
a metal object before removing the system access
cover.
3.
Loosen the thumb screw at the rear of the system by
turning it counterclockwise. If you installed a lock on the
back of the system, unlock the lock and remove it.
Press in the release tabs located at the sides of the access
cover.