Revision:1.0(2023-01-12)
336
Fault Description
User Permission of Viewing Errors Fault Description Corresponding to the
Permission
User and Administrator Permission FPGA temperature alarm. Please save the
current data quickly. Shut down in xx seconds.
Service Engineer Permission FPGA temperature alarm. Please save the
current data quickly. Shut down in xx seconds.
Log Record
"Date" "Time" "Errocode": System Monitor:Temperature alert! [XXX], Current temperature: [VVV]
C, Current Fan Speed:[FFF]rpm
Involved FRU
Main Board Assembly, Main Unit Single Fan, and Main Unit Dual Fans
Severity
Suspension
Handling Level
Contact the device provider for onsite handling.
Error Mechanism
The system detects that the FPGA temperature on the main board exceeds the threshold,
triggering automatic shutdown.
Possible Cause
1. The ambient temperature for the device is too high.
2. The air inlet and outlet of the machine is blocked, resulting in poor heat dissipation of the
machine.
3. The FPGA heat dissipation module on the main board is invalid.
4. The fan is blocked or faulty.
5. The main board is faulty.
Resolve Path
1. Confirm the ambient temperature and ventilation and dissipation of the device and clean the
dust-proof net.
Diagnostic Ultrasound System
Service Manual
8 Troubleshooting
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