Dell POWEREDGE 1955 - Manual (Page 60)

60
Installing System Options
Removing a Fan
NOTICE:
After a fan module is removed from the system, replace it immediately to ensure proper cooling.
1 Identify the failed system fan using the back-panel fan module indicators. See Figure 1-7.
Fan 1 is the fan closest to the chassis midplane; Fan 2 is the fan closest to the fan-module handle.
2 Remove the fan module:
a Press down on the fan-module release tab. See Figure 3-2.
b Rotate the fan-module handle down to eject the fan module.
c Slide the fan module out of the chassis.
Figure 3-2. Removing and Installing a Fan Module
3 Remove the failed fan:
a Pull up the fan-release tab. See Figure 3-3.
b Lift up the fan lever.
c Pull out the fan from the fan module.
1 handle 2 release tab 3 fan module
3
1
2