98 Installing System Components
Figure 3-11. Removing or Installing a NIC Hardware Key
 
 
5
Close the system. See "Closing the System."
6
Reconnect the system to the electrical outlet and turn on the system and 
attached peripherals.
Cooling Shroud
The system provides a cooling shroud that directs airflow from the cooling 
fans over the system processor(s) and memory module(s).
  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.
 
WARNING: The memory modules are hot to the touch for some time after the 
system has been powered down. Allow the memory modules to cool before 
handling them.
1 NIC hardware key 2 ISCSI_KEY connector