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H3-53
006-252-02
10.22.99 FM2569
FM-DP L
Service Manual
H3-53
MAINTENANCE 3. TROUBLESHOOTING
Error code
Error name
Significance
Probable cause and remedy
Detailed
information format
09F4
THG4D/A conversion
error
THG4 thermistor data is abnormal.
(Detected abnormal changes in the
monitoring temperature due to noise,
etc.)
9-E
09F5
THG5D/A conversion
error
THG5 thermistor data is abnormal.
(Detected abnormal changes in the
monitoring temperature due to noise,
etc.)
9-E
09F6
THG6D/A conversion
error
THG6 thermistor data is abnormal.
(Detected abnormal changes in the
monitoring temperature due to noise,
etc.)
9-E
09FE
Power supply
monitoring device error
Could not prepare monitoring of the
power supply voltage.
Defect of the SNS board, defect of the power supply, or defect
of the interruption processor of the CPU board.
1. Replace the SNS board.
2. Replace the power supply.
3. Replace the CPU board.
9-D
09FF
TMS device error
Could not check the temperature read by
the themristor.
Defect of the thermistor controller of the SNS board, or defect
of the thermistor.
1. Replace the SNS board.
2. Replace the thermistor.
9-C-1
9-C-2
Detected noise, disconnection of the I/F cable between the
SNS board and thermistor, or malfunction of the thermistor or
thermistor port of the SNS board.
1. Check that the thermistor connector, I/F cable to the
thermistor, and connector of the SNS board are set correctly
2. Replace the thermistor.
3. Replace the SNS board.
4. Replace the cable between the thermistor and SNS board.
Detected noise, disconnection of the I/F cable between the
SNS board and thermistor, or malfunction of the thermistor or
thermistor port of the SNS board.
1. Check that the thermistor connector, I/F cable to the
thermistor, and connector of the SNS board are set correctly
2. Replace the thermistor.
3. Replace the SNS board.
4. Replace the cable between the thermistor and SNS board.
Detected noise, disconnection of the I/F cable between the
SNS board and thermistor, or malfunction of the thermistor or
thermistor port of the SNS board.
1. Check that the thermistor connector, I/F cable to the
thermistor, and connector of the SNS board are set correctly
2. Replace the thermistor.
3. Replace the SNS board.
4. Replace the cable between the thermistor and SNS board.