System Fan - Lenovo 30CF001JIX User Manual

g. Install the screws to secure the graphics card to the computer.
Figure 43. Installing the graphics card
5. Reinstall the computer cover and reconnect the cables. For details, see "Completing the parts
replacement" on page 79.

System fan

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page iii.
1. Remove any media from the drives and turn off all connected devices and the computer.
2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the
computer.
3. Remove the computer cover. For details, see "Computer cover" on page 57.
4. Remove the internal speaker if necessary. For details, see "Internal speaker" on page 62.
5. Release the illuminated red dot cable from the system fan.
6. Disconnect the system fan cable from the system fan connector on the system board. See "Parts on the
system board" on page 4.
7. Replace the system fan.
a. Remove the system fan.
Figure 44. Removing the system fan
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P330 Tiny User Guide