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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:
External Mouse Failure
If an external Mouse fails, perform the following actions one at a time to correct the problem.
1.
Try an alternative mouse.
2.
If the mouse uses a wireless connection, insert new batteries and confirm there is a good connection. See
the mouse user manual.
3.
If the mouse uses a USB connection, try an alternate USB port.
4.
Try an alternative program to verify mouse operation. Reinstall the program experiencing mouse failure.
Chapter 4
All manuals and user guides at all-guides.com
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 thermal
module
Seat it well
Replace
CPU
157
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