120Ra-1 Pentium III Processor Installation 5
Top Covers
The server includes front and rear top covers. To install a processor into the
system board of the server, you must remove the rear top cover.
!
CAUTION
For proper cooling and airflow, do not operate the system
with the top covers removed. Always replace the covers
before powering on the system.
!
WARNING
If you are removing the top covers after the system is set up,
you must first power off the system and all external devices
and then
Unplug
the system power cord
Removing the Rear Top Cover
To remove the rear top cover:
1.
Loosen the captive thumbscrew securing the top cover to the rear panel.
See Figure 2. Slide the top cover towards the rear of the server chassis until
its tab fasteners unlock.
2.
Lift the top cover up and away from the chassis.
Figure 2. Removing the Top Cover