Replacing The Illuminated Red Dot Cable - Lenovo ThinkCentre M720t User Manual And Hardware Maintenance Manual

Figure 90. Closing the drive bay
5. Connect the front fan cable to the system board.
6. Complete the replacement. See "Completing the parts replacement" on page 74.

Replacing the illuminated red dot cable

Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove the computer cover. See "Removing the computer cover" on page 23.
2. Remove the front bezel. See "Replacing the front bezel" on page 23.
3. Disconnect the illuminated red dot cable from the system board.
4. Replace the illuminated red dot.
Figure 91. Opening the drive bay
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Chapter 4 Replacing hardware
55