1260 Infinity Binary Pump User Manual 105
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, active 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, active 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.
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