152 Chapter 4

Fingerprint Reader Failure

If the Fingerprint Reader fails, pe rform the following actions one at a time to correct the problem. Do no t
replace a non-defective FRUs:

Thermal Unit Failure

If the Thermal Unit fails, perform the follo wing 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