Lenovo ThinkServer TD330 Manual page 178

CAUTION:
Hazardous moving parts. Keep fingers and other body parts away.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• Depending on the model, your server might look slightly different from the illustrations in this topic.
• Use any documentation that comes with the new rear system fan and follow those instructions in addition
to the instructions in this topic.
To replace the rear system fan, do the following:
1. Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all
power cords from electrical outlets and disconnect all cables that are connected to the server.
2. Remove the server cover. See "Removing the server cover" on page 77.
3. Locate the rear system fan. See "Server components" on page 25.
4. Disconnect the rear system fan cable from the system fan 3 connector on the system board. See
"System board components" on page 42.
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ThinkServer TD330 Hardware Maintenance Manual