Lenovo NetVista A22 Hardware Maintenance Manual (HMM) for NetVista 2254, 2256, - Page 42

Removing the cover - desktop model, Unplug all power cords from electrical outlets.

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2. Clear any cables that might impede the replacement of the cover. 3. Place the cover over the computer and slide it to the rear until it is fully closed. Secure the cover with the screw. 4. Reconnect the external cables and cords to the computer. 5. To update the configuration, see "Module test menu/hardware configuration report" on page 13. Removing the cover - desktop model To remove the cover: 1. Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. 4. Press the buttons on the sides of the computer and pivot the rear end of the cover up toward the front of the computer. 34 Hardware Maintenance Manual

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2.
Clear any cables that might impede the replacement of the cover.
3.
Place the cover over the computer and slide it to the rear until it is fully closed.
Secure the cover with the screw.
4.
Reconnect the external cables and cords to the computer.
5.
To update the configuration, see
“
Module test menu/hardware configuration
report
”
on page 13.
Removing the cover - desktop model
To remove the cover:
1.
Shut down your operating system, remove any media (diskettes, CDs, or tapes)
from the drives, and turn off all attached devices and the computer.
2.
Unplug all power cords from electrical outlets.
3.
Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the
computer.
4.
Press the buttons on the sides of the computer and pivot the rear end of the
cover up toward the front of the computer.
34
Hardware Maintenance Manual