Asus P5GC-TVM SE Manual page 23

5. Rotate each fastener clockwise to
ensure correct orientation when
reinstalling.
The narrow end of the groove
should point outward after
resetting. (The photo shows the
groove shaded for emphasis.)
Refer to the documentation in the boxed or stand-alone CPU fan package for
detailed information on CPU fan installation.
ASUS P5GC-TVM SE/S
Narrow end of the groove
1-11