Oracle EXADATA X5-2, Руководство по обслуживанию

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Install a Processor
8.
Engage the socket release lever on the left side of the socket (viewing the server
from the front) by rotating it downward and slipping it under the catch [3].
9. Engage the socket release lever on the right side of the socket (viewing the
server from the front) by rotating it downward and slipping it under the catch [3].
10. Use the syringe (supplied with the new or replacement processor) to apply
approximately 0.1 mL of thermal grease to the center of the top of the processor.
To measure 0.1 ml of thermal grease, use the graduated scale on the thermal grease syringe.
Note -
Do not distribute the grease; the pressure of the heatsink will do it for you when you
install it.
11.
Inspect the heatsink for dust and lint.
Clean the heatsink if necessary.
12. Orient the heatsink so that the screws line up with the mounting posts [4].
Note -
The processor heatsink is not symmetrical.
13.
Carefully position the heatsink on the processor, aligning it with the mounting
posts to reduce movement after it makes initial contact with the layer of thermal
grease [4].
Caution - Avoid moving the heatsink after it has contacted the top of the processor. Too much
movement could disturb the layer of thermal grease, causing voids, and leading to ineffective
heat dissipation and component damage.
14. Use a No. 2 Phillips screwdriver to tighten the screws alternately one-half turns
until fully seated [4].
15.
Return the server to operation.
a.
Lower the air baffle to the installed position.
b. Install the server top cover.
See “Install the Server Top Cover” on page 161 .
c. Return the server to the normal rack position.
See “Return the Server to the Normal Rack Position” on page 165 .
110 Oracle Exadata Storage Server X5-2 High Capacity Service Manual • January 2018