Dell Precision M3800 (Late 2013) - Manual (Page 22)

5. Install the:
a. battery
b. base cover
6. Follow the procedures in After Working Inside Your Computer.
Removing the Fans
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a. base cover
b. battery
3. Perform the following steps to remove the system fan:
a. Disconnect the system fan cable from the system board [1].
b. Disconnect the camera cable from the I/O board [2].
c. Remove the screw that secures the system fan to the computer.
d. Lift the system fan away from the computer [3].
4. Perform the following steps to remove the video-card fan:
a. Disconnect the video-card fan cable from the system board [4].
b. Remove the screw that secures the video-card fan to the computer.
c. Lift the video-card fan away from the computer [5].
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