System Fan; Removing The System Fan - Dell Precision 3431 Service Manual

3. Install the:
a) Hard drive and optical drive module
b) Front bezel
c) Side cover
4. Follow the procedure in

System fan

Removing the system fan

1. Follow the procedure in
2. Remove the:
a) Side cover
b) Front bezel
c) Hard drive and optical drive module
3. To remove the system fan:
a) Disconnect the system fan cable from the system board [1].
b) Slide the fan grommets towards the slot on the back of the fan chassis [2].
c) Lift the fan away from the system [3, 4].
After working inside your computer.
Before working inside your computer.
Removing and Installing components 81