Thermo Scientific Corona Veo, Руководство по эксплуатации

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8 • Troubleshooting
Page 224 Charged Aerosol Detectors Corona Veo (RS) Operating Manual
8.5.3 Resolving Flooding In the Detector
When
The liquid sensor inside the detector detected a build-up of excess liquid
(flooding) inside the detector.
The following actions occur:
•
A critical error code appears on the detector display and beeping
starts to alert you. See
section 8.4.2 Error Codes, page 216.
TIP If you operate the detector from a chromatography data system,
an error message will also be documented in the audit trail of the
software.
• The detector exits the Run Mode . If you operate the detector from a
chromatography software, the running sequence (or batch) is
aborted.
• If not already turned on, the drain pump is turned on automatically.
•
If the detector is connected to a LC pump using the Pump Off output
on the I/O connection terminal, the pump will stop the pump flow.
• Corona Veo RS only: The stream-switching valve will divert the liquid
flow away from the detector.
Follow these steps
1. Turn off the pump flow to the detector if not already automatically
done by the Pump Off I/O connection.
2. Leave the detector gas flow turned on to dry the excess liquid. If
there is only a small amount of liquid present inside the detector,
the liquid may evaporate when leaving on gas flow overnight.
TIP The period for leaving the gas flow turned on depends on the
severity of the excess liquid that built up.