HP 2240 Owner's Manual page 165

4.
Pull the CPU Assembly straight out and place on a flat surface
with an antistatic mat.
5.
Locate the CPU shroud as shown in Figure B–28.
Figure B–28.CPU Shroud Location J282/2240
6.
Disconnect the fan cable(s) from the system board.
NOTICE: Be sure to reconnect the fan cables when you
have finished installing the processor. The fan
not being connected will cause the system to
shut down after about 15 seconds of operation.
7.
Remove the two screws attaching the shroud cover to the shroud,
then slide cover off. Set the shroud cover aside.
Shroud
B-47