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Removing the heat sink
Attention:
touching this unit.
To remove the heat sink and processor:
Figure 22. Heat sink and processor
1. Unplug the fan connector, which is shown as C in Figure 20 on page 33.
2. See Figure 22 and loosen the 4 screws ( A in Figure 22) retaining the heat sink
Note: To replace the processor, go to "Removing the processor" on page 36.
To replace the heat sink, follow these steps:
1. Place the heat sink on the alignment pin ( B ) such that it aligns the heat sink
2. Tighten the four retainer screws ( A ) by securing them to the bottom, but do
3. Re-plug the fan connector.
To avoid damage to the unit, establish personal grounding before
and remove.
screws with the matching holes on the heat sink bracket.
not overtighten.
Chapter 4. Removing and replacing FRUs
35
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