Technical data

1100 Series DAD and MWD Reference Manual 61
Troubleshooting and Test Functions 3
Leak Sensor Short
The leak sensor in the detector 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 Causes
• Defective leak sensor.
Suggested Actions
✔ Exchange the leak sensor.