Replacing The Thermal Sensor - Lenovo ThinkCentre M920t User Manual And Hardware Maintenance Manual

Figure 31. Removing the illuminated red dot
Figure 32. Installing the illuminated red dot
7. Connect the new illuminated red dot cable to the system board.
8. Reinstall the removed parts. To complete the replacement, see "Completing the parts replacement" on
page 68.

Replacing the thermal sensor

Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See "Removing the computer cover" on page 17.
3. Remove the front bezel. See "Replacing the front bezel" on page 18.
.
Chapter 4 Replacing hardware
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