Dell Precision M4800 (Late 2013) - Manual (Page 27)

Installing the Processor Fan
1. Connect the processor-fan cable.
NOTE: Ensure that the processor-fan cable does not protrude outside its compartment.
2. Insert the processor fan into its slot in the computer.
3. Tighten the screws that secure the processor fan to the computer.
4. Install the:
a) base cover
b) battery
5. Follow the procedures in After Working Inside Your Computer .
Removing the Video-Card Fan
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the:
a) battery
b) base cover
3. Perform the following steps to remove the video-card fan.
a) Disconnect the video-card fan cable.
b) Remove the screws that secure the video-card fan to the computer.
c) Remove the video-card fan from the computer.
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