1260 Infinity QuatPump VL User Manual 75
Error Information
7
General Error Messages
Leak
Error ID: 0064
A leak was detected in the module.
The signals from the two temperature sensors (leak sensor and
board-mounted temperature-compensation sensor) are used by the leak
algorithm to determine whether a leak is present. When a leak occurs, the leak
sensor is cooled by the solvent. This changes the resistance of the leak sensor
which is sensed by the leak-sensor circuit on the main board.
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 Suggested actions
1 Loose fittings.
Ensure all fittings are tight.
2 Broken capillary.
Exchange defective capillaries.
3 Loose or leaking purge valve, inlet valve, or
outlet valve.
Ensure pump components are seated correctly.
If there are still signs of a leak, exchange the
appropriate seal (purge valve, inlet valve, outlet
valve).
4 Defective pump seals.
Exchange the pump seals.
Probable cause Suggested actions
1 Leak sensor not connected to the main
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.