130 Agilent 1260 Infinity DAD and MWD User Manual
7
Error Information
General Error Messages
Compensation Sensor Short
Error ID: 0080
The ambient-compensation sensor (NTC) on the main board in the module has
failed (open circuit).
The resistance across the temperature compensation sensor (NTC) on the
main board is dependent on ambient temperature. The change in resistance is
used by the leak circuit to compensate for ambient temperature changes. If the
resistance across the sensor falls below the lower limit, the error message is
generated.
Fan Failed
Error ID: 0068
The cooling fan in the module has failed.
The hall sensor on the fan shaft is used by the main board to monitor the fan
speed. If the fan speed falls below a certain limit for a certain length of time,
the error message is generated.
This limit is given by 2 revolutions/second for longer than 5 seconds.
Depending on the module, assemblies (e.g. the lamp in the detector) are
turned off to assure that the module does not overheat inside.
Probable cause Suggested actions
1
Defective main board.
Please contact your Agilent service representative.
Probable cause Suggested actions
1
Fan cable disconnected.
Please contact your Agilent service representative.
2
Defective fan.
Please contact your Agilent service representative.
3
Defective main board.
Please contact your Agilent service representative.
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