H3C UIS-Cell 3000 G3, User Manual

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Removing a processor
1.
Power off the server. For more information, see " Powering off the server ."
2.
Remove the server from the rack. For more information, see " Removing the server from a rack ."
3.
Remove the access panel. For more information, see " Removing the access panel ."
4.
Remove the chassis air baffle. For more information, see " Removing air baffles ."
5.
Remove the processor heatsink:
a.
Loosen the captive screws in the same sequence as shown by callouts 1 to 4 in Figure 140 .
b.
Lift the heatsink slowly to remove it, as shown by callout 5 in Figure 140 .
Figure 140 Removing a processor heatsink
6.
Remove the processor retaining bracket from the heatsink:
a.
Insert a flat-head tool (such as a flat-head screwdriver) into the notch marked with
TIM
BREAKER
to pry open the retaining bracket, as shown by callout 1 in Figure 141 .
b.
Press the four clips in the four corners of the bracket to release the retaining bracket.
You must press the clip shown by callout 2 in
Figure 146 and its cater-cornered clip outward,
and press the other two clips inward as shown by callout 3 in Figure 146 .
c.
Lift the retaining bracket to remove it from the heatsink, as shown by callout 4 in Figure 141 .