Agilent 1290 Infinity II Flexible Pump User Manual 57
Error Information
6
General Error Messages
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.
Compensation Sensor Open
Error ID: 0081
The ambient- compensation sensor (NTC) on the power switch board in the
module has failed (open circuit).
The resistance across the temperature compensation sensor (NTC) on the
power switch 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 Suggested actions
1 Leak sensor not connected to the Power
Switch board.
Please contact your Agilent service
representative.
2 Defective leak sensor.
Please contact your Agilent service
representative.
3 Leak sensor incorrectly routed, being
pinched by a metal component.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Loose connection between the power
switch board and the main board
Please contact your Agilent service
representative.
2 Defective power switch board
Please contact your Agilent service
representative.
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