Thermo Scientific VH-D20 Operating Manual page 67

Charged Aerosol Detectors (VH-D20, VF-D20)
Operating Manual
3. Push the nebulizer into the opening until the spray pipe and sealing
bushing are completely in the opening. The nebulizer handle must
lie flush against the nebulizer opening.
Figure 14: Completely inserting the nebulizer
No. Description
1 Opening for the nebulizer on the interior panel of the detector
2 Spray pipe
3 Sealing ring in the sealing bushing
4. Turn the nebulizer by 90 degrees clockwise in the opening to lock
the nebulizer. Check that the protruding sides on the nebulizer
arrest behind the two locks of the opening and lie against the
alignment pin.
Figure 15: Locking the nebulizer in the detector
No. Description
1 Locks on the nebulizer opening
2 Alignment pin
5 • Installation
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