Dell PRECISION 530 - Manual (Page 125)

Removing and Installing Parts 125
c For each of the replacement metal clips that secure the heat sink
to the microprocessor, fit the end of the clip that does not have the
latch to the heat sink retention base. Then, press down on the
clip’s latch to secure the clip to the heat sink retention base (see
" Removing the Microprocessor Heat Sink ").
6 Install the airflow shroud .
7 Close the computer cover .
8 Stand the computer upright.
9 Reconnect the computer and devices to their electrical outlets, and
turn them on.
NOTE: If enabled, the Chassis Intrusion option will cause the following
message to be displayed at the next system start-up:
ALERT! Cover was previously removed.
10 Enter system setup , and confirm that the top line in the System Data
area correctly identifies the new microprocessor. Also, confirm that the
values under the CPU Information menu are correct for the new
microprocessor.
11 Exit system setup, and then run the Dell Diagnostics to verify that the
new microprocessor is operating properly.