Troubleshooting; Safety Device And Error Codes - Yamato IC103C Manual

The unit has the self diagnostic function with a controller and a separate safety device.
Table below shows possible causes and measures when the safety device is triggered.
[Error codes]
When a functional or mechanical abnormality occurs, the alarm lamp on the control panel
comes on, an error code will be displayed and the alarm buzzer sounds.
abnormality occurs, confirm the error code and immediately stop operation.
Safety device
Sensor error
Memory error
Measured
temperature error
Symptom
appears
appears
－－－－
－－－－ appears

8. Troubleshooting

Safety device and error codes

Possible causes and measures
Error in the temperature input circuit
Disconnection
temperature sensor.
Measured temperature
displayable range
Contact our service department.
Memory setting error
Contact our service department.
When the upper limit alarm of the temperature
alarm function is triggered.
Contact our service department.
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or other errors in
is outside
When an
the
the