![HP ProLiant SL390s G7 2U Скачать руководство пользователя страница 44](http://html.mh-extra.com/html/hp/proliant-sl390s-g7-2u/proliant-sl390s-g7-2u_maintenance-and-service-manual_2172949044.webp)
Removal and replacement procedures 44
To apply the thermal grease compound:
1.
Use the alcohol pad provided in the spare part kits or a clean cloth dipped in rubbing alcohol to clean the
contact surface on the heatsink and on the new processor. Wipe the contact surfaces several times to make
sure that no particles or dust contaminants are evident.
2.
Apply all the grease to the top of the processor in the following pattern to ensure even distribution.
Figure 20
Processor thermal grease pattern
CAUTION:
HP recommends using Shin-Etsu X-23-7783D thermal grease compound for your ProLiant
server.
CAUTION:
Never touch the bottom of the processor; any contaminant could prevent the mounting
pads from making contact with the socket.
CAUTION:
Applying too much grease creates a gap between the contact surfaces, significantly
reducing the ability of the heatsink to draw out heat. Installing the heatsink with excessive grease
can also cause the grease to spread over the processor pins or the system board base, which can
cause electrical shorts that damage the system.
To install the heatsink:
CAUTION:
To prevent overheating or a possible system crash, use only a heatsink model specified
for the HP ProLiant SL390s G7 4U Half-width Server.
CAUTION:
Heatsink screws should be tightened and loosened in opposite sequence. Do not
overtighten the screws as this can damage the system board, connectors, or screws. A maximum
torque of 6-8 in-lb is set for the system.
1.
Position the heatsink on the processor backplate.
2.
Tighten the first screw about three quarters in, then tighten the second screw completely.
3.
Completely tighten the first screw.
Содержание ProLiant SL390s G7 2U
Страница 12: ...Customer Self Repair 12 ...
Страница 13: ...Customer Self Repair 13 ...
Страница 14: ...Customer Self Repair 14 ...
Страница 15: ...Customer Self Repair 15 ...
Страница 26: ...Illustrated parts catalog 26 ...
Страница 32: ...Removal and replacement procedures 32 Figure 1 Removing the left server Figure 2 Removing the right server ...