HP ProLiant DL160 Gen9 Maintenance And Service Manual page 47

Apply all the grease to the top of the processor in the following pattern to ensure even distribution.
2.
Install the heatsink:
3.
Tighten one pair of diagonally opposite screws halfway, and then tighten the other pair of screws.
a.
Finish the installation by completely tightening the screws in the same sequence.
b.
Install the access panel.
4.
Do one of the following:
5.
Slide the server into the rack.
o
Install the server into the rack.
o
Connect each power cord to the server.
6.
Connect each power cord to the power source.
7.
Press the Power On/Standby button.
8.
The server exits standby mode and applies full power to the system. The system power LED changes
from amber to green.
Removal and replacement procedures 47