Biotage ELSD-A120, User Manual, Page: 51 / 88

Biotage
®
ELSD-A120 User Manual 51
Troubleshooting and Diagnostics
6
General Problems
Temperature Error As Soon As Detector
Powered On
Display Not On, but Power Connected
Vapor Sensor Error Occurs, but There Is No
Solvent or Vapor Leak inside the Detector
4 Detector in STANDBY mode Select RUN mode
5 Nebulizer or nebulizer inlet tube
blocked Manually inject acetone into the
eluent inlet port at the front of the
detector to remove obstruction
Probable cause Suggested actions
Probable cause Suggested actions
1 Temperature probe fault or
disconnected
•
Check RTD connections
•
Please contact your Biotage
service representative
Probable cause Suggested actions
1 Detector Power Supply Please contact your Biotage service
representative
2 Faulty display Please contact your Biotage service
representative
Probable cause Suggested actions
1 Solvent vapor near the front of
the detector is being drawn into
the detector Remove any solvent bottle or
solvent leak that is directly in front
of the detector
2 Faulty Vapor sensor Check that the rear vapor sensor is
not damaged/bent