HP ProLiant DL560 Gen11 User Manual page 139

12. 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.
Lift the high performance processor-heatsink module straight up from the system board.
Installing the standard heatsinks on the system board and the mezzanine tray Installing the standard heatsinks on the system board and the mezzanine tray
13. Remove the protective film from the thermal interface material.
HPE ProLiant DL560 Gen11 Server User Guide 139