Thermal unit failure, 167 chapter 4 – Acer 5538 User Manual
Page 177
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167
Chapter 4
Thermal Unit Failure
If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Do not replace a
non-defective FRUs:
Start
Reconnect the
cable to the
Mainboard
Check Fan power cable
Check Fan
Swap the Thermal
Module
CPU Heatink well
seated?
Seat it well
Check CPU
Swap CPU
Swap Mainboard
OK
OK
OK
OK
NG
NG
NG
NG
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