Synchronization Lost; Leak Sensor Short - Agilent Technologies 1260 User Manual

8
Error Information
General Error Messages

Synchronization Lost

During an analysis, the internal synchronization or communication between
one or more of the modules in the system has failed.
The system processors continually monitor the system configuration. If one or
more of the modules is no longer recognized as being connected to the system,
the error message is generated.
Probable cause
1
2
3

Leak Sensor Short

The leak sensor in the module has failed (short 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 increases above the upper limit,
the error message is generated.
Probable cause
1
2
144
CAN cable disconnected.
Defective CAN cable.
Defective main board in another module.
Defective flow sensor.
Leak sensor incorrectly routed, being
pinched by a metal component.
Suggested actions
• Ensure all the CAN cables are connected
correctly.
• Ensure all CAN cables are installed correctly.
Exchange the CAN cable.
Switch off the system. Restart the system, and
determine which module or modules are not
recognized by the system.
Suggested actions
Please contact your Agilent service
representative.
• Please contact your Agilent service
representative.
• Correct the routing of the cable.
• If cable defective, exchange the leak sensor.
Agilent 1260 Infinity DAD and MWD User Manual