Install A Heat Sink Torx T30 Nut - Lenovo ThinkSystem SR630 Maintenance Manual

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Procedure
Step 1. Make preparations for this task.
a. Remove the top cover. See "Remove the top cover" on page 220.
b. Remove the PHM. See "Remove a processor and heat sink" on page 176.
Step 2. Remove the Torx T30 nut.
Figure 62. Removing a Torx T30 nut from the heat sink
Note: Do not touch the gold contacts on the bottom of the processor.
a. Rotate the anti-tilt wire bail inwards.
b. Push the upper edge of the Torx T30 nut towards the center of the heat sink until it
disengages.
c. Remove the Torx T30 nut.
Attention: Visually inspect the removed Torx T30 nut, if the nut is cracked or damaged, make
sure no debris or broken pieces are left inside your server.
After you finish
1. Install a new Torx T30 nut. See "Install a heat sink Torx T30 nut" on page 122.
2. If you are instructed to return the defective component, please package the part to prevent any shipping
damage. Reuse the packaging the new part arrived in and follow all packaging instructions.

Install a heat sink Torx T30 nut

This task has instructions for installing a PEEK (Polyether ether ketone) Torx T30 nut on the heat sink.
About this task
Attention:
• Read "Installation guidelines" on page 83 to ensure that you work safely.
• Power off the server and disconnect all power cords for this task.
• Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-
sensitive components in their static-protective packages until installation, and handling these devices with
an electrostatic-discharge wrist strap or other grounding system.
• Do not touch the processor contacts. Contaminants on the processor contacts, such as oil from your skin,
can cause connection failures.
ThinkSystem SR630 V2 Maintenance Manual
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