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Replacing the rear I/O assembly
This section provides instructions on how to replace the rear I/O assembly.
Removing the rear I/O assembly
To remove the rear I/O assembly, do the following:
1. Turn off the computer.
2. Disconnect all cables, power cords, and external options from your computer.
3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your
4. Remove the computer cover. See "Removing the computer cover" on page 83.
5. Remove the rear I/O shielding. See "Removing the rear I/O shielding" on page
6. Note the location of the rear I/O assembly cables connection. Note the routing
7. Remove the two screws 1 that secure the rear I/O assembly to the main
108
Hardware Maintenance Manual
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
See "Rear connectors" on page 78.
computer and gently lay it down so that the screen is against the surface and
the cover is facing up.
87.
of the rear I/O assembly cables. Disconnect all the rear I/O assembly cables.
bracket.
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