Leak Sensor Open; Compensation Sensor Open - Agilent Technologies Infinity Binary Pump VL 1290 User Manual

Leak Sensor Open

Error ID: 0083
The leak sensor in the module has failed (open circuit).
The current through the leak sensor is dependent on temperature. A leak is
detected when solvent cools the leak sensor, causing the leak-sensor current to
change within defined limits. If the current falls outside the lower limit, the
error message is generated.
Probable cause
1
2
3

Compensation Sensor Open

Error ID: 0081
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 increases above the upper limit, the error
message is generated.
Probable cause
1
Agilent 1290 Infinity Binary Pump User Manual
Leak sensor not connected to the main
board.
Defective leak sensor.
Leak sensor incorrectly routed, being
pinched by a metal component.
Defective main board.
Error Information
General Error Messages
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Please contact your Agilent service
representative.
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