User manual
90 Agilent 1260 Infinity High Performance Autosampler User Manual
7 Error Information
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.
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.










