104   IBM Desktop System HMM
Intel Pentium 4 Willamette Processor 
NOTE: 
Determine the type of processor you are 
installing and make sure the jumpers are set 
correctly.   Run the Configuration/Setup Utility 
after correctly installing a processor.
CAUTION: 
Processors are sensitive to static 
discharge.
•
Remove adapter cards if applicable.
•
Detach the heat sink cable from the fan connector.
•
Remove the fan sink by pressing the release tabs 
(rectangular end) and lifting up fan sink from the 
Processor.