Thermal Unit Failure
If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Do not replace
non-defective FRUs:
Chapter 4
START
Fan power
wire well
No
connected?
Fan OK?
No
CPU
heatsink well
No
seated?
CPU OK?
No
Replace M/B
Connect it well
Replace
Seat it well
Replace
CPU
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