Agilent Technologies G7104A, User Manual

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Agilent 1290 Infinity II Flexible Pump User Manual 59
Error Information
6
General Error Messages
Fan Failed
Error ID: 0068
The cooling fan in the module has failed.
The hall sensor on the fan shaft is used by the main board to monitor the
fan speed. If the fan speed falls below a certain limit for a certain length
of time, the error message is generated.
Depending on the module, assemblies (e.g. the lamp in the detector) are
turned off to assure that the module does not overheat inside.
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.
Probable cause Suggested actions
1
Fan cable disconnected.
Please contact your Agilent service
representative.
2
Defective fan.
Please contact your Agilent service
representative.
3
Defective main board.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1
Loose fittings.
Ensure all fittings are tight.
2
Broken capillary.
Exchange defective capillaries.