Thermal Unit Failure
If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Do not replace a
| Start |
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| OK |
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Reconnect the | |
Check Fan power cable |
|
| NG |
|
| cable to the | |||||
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
| Mainboard | |
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| OK |
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Swap the Thermal | |
| Check Fan |
|
| NG |
|
| |||||
|
|
|
|
| Module | ||||||
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| OK |
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| CPU Heatink well |
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| ||||
|
| NG |
|
| Seat it well | ||||||
| seated? |
|
|
| |||||||
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| OK |
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
| Check CPU |
|
| NG |
|
| Swap CPU | ||||
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Swap Mainboard
163 | Chapter 4 |
