222  |   Installing System Components 
 
 
5  Disconnect the fan cable from the fan connector on the cooling-fan 
cage. See Figure 3-60.  
6  Lift the cooling fan with the sponge out of the cooling-fan cage. See 
Figure 3-60. 
Figure 3-60.   Removing and Installing a Cooling Fan 
CAUTION: Many repairs may only be done by a certified service technician. You 
should only perform troubleshooting and simple repairs as authorized in your 
product documentation, or as directed by the online or telephone service and 
support team. Damage due to servicing that is not authorized by Dell is not 
covered by your warranty. Read and follow the safety instructions that came with 
the product. 
1  Align the cooling fan with sponge and slide it in the cooling-fan cage 
until the cooling fan is firmly seated. See Figure 3-60.  
NOTE: The fan blades should face the front panel of the system.