Acer Altos G540 Series User Manual page 63

10 Reinstall the HSF assembly.
(1) Align then insert the HSF on top of the retention plate.
(2) Use a long-nosed screwdriver to tighten the four HSF
mounting pins to secure the assembly.
11 Reconnect the HSF cable to its mainboard connector.
Refer to the "Mainboard" section on page 14 for the location of
the HSF connectors.
12 Observe the post-installation instructions described on page 38.
To install a second processor:
1 Perform steps 1 through 4 of the previous section.
2 Prepare the processor socket 2 for installation.
Refer to steps 5-1 and 5-2 of the previous section.
3 Install the new processor.
Refer to steps 7 and 8 of the previous section.
53