44 IBM : Hardware Maintenance Manual
Replacing the cover and connecting the cables - desktop model
After working with options, you need to install any removed parts, replace the cover,
and reconnect any cables, including power cords and telephone lines. Also,
depending on the option that is installed, you might need to confirm the updated
information in the Configuration/Setup Utility program.
To replace the cover and connect cables to your computer:
1. Ensure that all components have been reassembled correctly and that no tools or
loose screws are left inside your computer.
2. Clear any cables that might impede the replacement of the cover.
3. Position the cover over the chassis and pivot the cover down over the computer
until the cover snaps into place.
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 - microtower 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. Remove the thumbscrews from the rear of the computer and slide the cover
toward the rear of the computer.