Thermo Scientific Vanquish VF-D20 Operating Manual page 129

Follow these steps
Vanquish Charged Aerosol Detectors Operating Manual
2. Turn off the pump flow and then the gas flow:
a) Turn off the pump flow to the detector. Wait at least 5 minutes.
During the waiting period, the detector drains any remaining
mobile phase to waste.
b) Turn off the gas flow on the detector.
c) Wait until the system pressure is down to zero before you
continue.
d) Turn off the gas supply to the detector.
3. Turn off the detector with the main power switch.
4. Disconnect the inlet capillary from the nebulizer.
1. Turn the nebulizer by 90 degrees counter-clockwise in the opening
until it releases from the two locking points.
Mind the correct orientation of the nebulizer when it is unlocked:
The gripping surfaces are positioned on the top and bottom side of
the handle. The locks for attachment are positioned on the left and
right side of the handle.
Figure 27: Unlocking the nebulizer
No. Description
1 Gripping surfaces on the top and bottom side
2 Locks for the nebulizer on the left and right side
7 • Maintenance and Service
Page 129