Replacing The Right I/O Assembly - Lenovo THINKCENTRE 2471 User Manual

Lenovo personal computer user manual

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8. Install the four screws to secure the rear I/O assembly to the computer main bracket.

9. Reinstall the rear I/O assembly cover. See "Removing or reinstalling the rear I/O assembly cover"

on page 17.

What to do next:

• To work with another piece of hardware, go to the appropriate section.

• To complete the installation or replacement, go to "Completing the parts replacement" on page 50.

Replacing the right I/O assembly

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

This section provides instructions on how to replace the right I/O assembly.

To replace the right I/O assembly, do the following:

1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect

all power cords from electrical outlets and disconnect all cables that are connected to the computer.

2. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay

it down so that the screen is against the surface and the cover is facing up.

3. Remove the computer cover. See "Removing the computer cover" on page 13.

4. Locate the right I/O assembly. See "Component locations" on page 10.

5. Disconnect the right I/O assembly cable and the intrusion switch cable from the right I/O assembly.

6. Remove the three screws

from the computer.

Figure 36. Removing the right I/O assembly

ThinkCentre User Guide

that secure the right I/O assembly and then remove the right I/O assembly

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