Dell XPS 8930 Service Manual page 79

Figure 34. Removing the chassis fan
1 routing guide
3 #6-32x1/4'' screw
5 chassis-fan cable
7 chassis fan
6 Push the rubber grommets through the holes at each corner of the fan to release the chassis-fan from the bracket.
7 Lift the chassis-fan off the chassis-fan bracket.
Figure 35. Removing the chassis fan
1 chassis-fan
2 chassis-fan bracket
4 chassis
6 system board
2 chassis-fan bracket
Removing the chassis fan 79