Lenovo M4350, Руководство по техническому обслуживанию аппаратной части, Страница: 82 / 120

8. Insert the connector and cable of the new thermal sensor into the hole 1 in the chassis. Then align the
two tabs on the plastic holder holding the thermal sensor with the two holes 1 and 2 in the chassis,
and push the plastic holder until it snaps into position.
Figure 13. Installing the new thermal sensor
9. Reconnect the thermal sensor cable to the system board. See “Locating parts on the system board”
on page 66.
10. Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 70.
11. To complete the installation or replacement, go to “Completing the parts replacement” on page 103.
Replacing the front audio and USB assembly
Attention:
Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Safety
information” on page 1.
This section provides instructions on how to replace the front audio and USB assembly.
To replace the front audio and USB assembly, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See “Removing the computer cover” on page 69.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 70.
4. Locate the front audio and USB assembly.
76
Lenovo M4350 Hardware Maintenance Manual