FUJITSU PRIMERGY MX130 S2 - Manual (Page 189)

MX130 S2 Upgrade and Maintenance Manual 189
Processors
11.2.3 Removing the processor heat sink
Figure 117: Removing the processor heat sink
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Loosen the four captive screws on the heat sink in a crossover pattern.
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Disconnect the CPU fan cable from the system board connector FAN1.
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Carefully turn the heat sink back and forth to detach it from the processor.
I
This may be necessary due to the adhesive quality of the thermal
paste located between the heat sink and processor.
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Lift the heat sink out of the chassis.
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Thoroughly clean residual thermal paste from the surface of the heat sink
and the processor using a lint-free cloth.