User Manual

Table Of Contents
Troubleshooting 4-17
Thermal Unit Failure 0
If the Thermal Unit fails, perform the following, one at a time. Do not replace a non-defective
FRU:
Figure 4-10. Thermal Unit Failure
Reconnect Fan cable
Replace the
Heat sink module
Check Fan cable
connection
Check Fan
Check Heat sink
module is well seated
Is CPU OK?
Replace M/B
Reseat and fasten
heat sink module screws
Start
OK
No
OK
No
OK
No
No
OK