IBM IntelliStation Z Pro 6221, Hardware Maintenance Manual

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Installing options
This section provides instructions for installing hardware options in the computer.
Moving the stabilizing feet
The two front feet on the bottom of the computer rotate 90 degrees to provide
additional stability.
When installing options in the computer, you might find it easier to lay the computer
on its side. If you do so, rotate the feet in towards the computer, so they do not
break off due to the weight of the computer.
Removing the side cover
To remove the side cover, you might find it easier to lay the computer on its side. If
you do, move the stabilizing feet so that they do not break (see “Moving the
stabilizing feet”).
Complete the following steps to remove the side cover of the computer:
1. Review “Safety notices (multilingual translations)” on page 120.
2. Turn off the computer and all attached devices (see “Turning off the computer”
on page 7).
3. Disconnect all power cords; then disconnect all external cables.
4. Unlock the side cover; then, pull the cover release latch away from the
computer, and push the cover toward the rear of the computer. Lift the side
Installing options
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