Installing System Components 99
  CAUTION: Never operate your system with the cooling shroud removed. 
Overheating of the system can develop quickly resulting in a shutdown of the 
system and the loss of data.
Removing the Cooling Shroud
1
Turn off the system, including any attached peripherals, and disconnect 
the system from the electrical outlet.
2
Open the system. See "Opening the System."
3
Use the lift handles on the cooling shroud to lift the shroud out of the 
system. See Figure 3-12. 
Figure 3-12. Removing and Installing the Cooling Shroud
1 lift handles 2 alignment tabs
3 processors