Leak - Agilent Technologies 1260 Infinity II User Manual

6
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.
Probable cause
1
2
3
4
5
80
Loose fittings.
Broken capillary.
Loose or leaking purge valve, inlet valve, or
outlet valve.
Loose or leaking purge valve, active inlet
valve, or outlet valve.
Defective pump seals.
InfinityLab LC Series 1260 Infinity II Binary Pump User Manual
Suggested actions
Ensure all fittings are tight.
Exchange defective capillaries.
Ensure pump components are seated correctly.
If there are still signs of a leak, exchange the
appropriate seal (purge valve, inlet valve, 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).
Exchange the pump seals.