HP ProLiant BL660c Gen8 Server Blade Maintenance and Service Guide

Removal and replacement procedures 40
CAUTION: To avoid damage to the system board, processor socket, and screws, do not
overtighten the heatsink screws. Use the wrench supplied with the system to reduce the possibility
of overtightening the screws.
3. Align and install the heatsink. Alternate tightening the screws until the heatsink is seated properly.
4. Install the front panel/drive cage assembly ("Front panel/drive cage assembly" on page 37).
5. Install all DIMM baffles ("DIMM baffles" on page 27).
6. Connect and install the FBWC capacitor pack cabling, if installed ("Removing the FBWC capacitor
packs" on page 35).
7. Install the access panel ("Access panel" on page 24).
Processor
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION:
To prevent possible server malfunction, do not mix processors of different speeds or
cache sizes. Refer to the label on the processor heatsink for a description of the processor.
CAUTION: To prevent possible server blade overheating, always populate each processor
socket with a processor socket cover and a heatsink blank or a processor and a heatsink.
IMPORTANT:
Processor socket 1 must always be populated. If processor socket 1 is empty, the
server blade does not power up.
To remove the component:
1. Update the system ROM.
Locate and download the latest ROM version from the HP website (http://www.hp.com/support).
Follow the instructions on the website to update the system ROM.
2. Power down the server blade (on page 22).
3. Remove the server blade (on page 23).