HPE ProLiant DL380 Gen11 User Manual page 112

8. CAUTION: CAUTION:
To prevent mechanical damage or depositing oil on your hands or other contaminant to the heatsink contact surface,
hold the heatsink only by the edge of its base plate. Do not touch the heatsink fins.
Install the processor-heatsink module:
a. When using a torque wrench to tighten the heatsink screws, set it to 0.9 N-m (8 in-lb) of torque .
b. Note the Front of server Front of server text on the heatsink label to correctly orient the processor-heatsink module over the bolster plate.
c. Carefully lower the processor-heatsink module onto the bolster plate guide posts.
The posts are keyed so that the module can only be installed one way. Make sure that the module is properly seated on the bolster
plate before securing the screws.
d. Set the anti-tilt wires to the locked position.
HPE ProLiant DL380 Gen11 Server User Guide 112