Diode Current Leakage; Uv Ignition Failed - Agilent Technologies 1220 Infinity II LC User Manual

10
Error Information
DAD Detector Error Messages
Probable cause
1
2

Diode Current Leakage

Error ID: 1041
When the detector is switched on, the processor checks the leakage current of
each of the optical diodes. If the leakage current exceeds the upper limit, the
error message is generated.
Probable cause
1
2

UV Ignition Failed

Error ID: 7452
The UV lamp failed to ignite.
The processor monitors the UV lamp current during the ignition cycle. If the
lamp current does not rise above the lower limit within 2 – 5 seconds, the
error message is generated.
236
Defective connector or cable.
Defective power supply.
Defective PDA/optical unit.
Defective connector or cable.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
1220 Infinity II LC System User Manual