Thermo Scientific VH-D20 Operating Manual page 149

Follow these steps
Charged Aerosol Detectors (VH-D20, VF-D20)
Operating Manual
1. Loosen the four captive screws on the front left and front right of
the device.
Figure 37: Captive screws on the slide-in module (doors not shown)
2. Push all tubing and capillaries, which are present in the tubing chase
of the Vanquish system modules, into the tubing chase. Otherwise,
you will not be able to remove the slide-in module properly from the
enclosure in the next step.
3. Grasp the slide-in module by the protective cover of the gas filter
assembly, and pull the module out of the enclosure by
approximately 10 cm.
Figure 38: Pulling out the slide-in module (doors not shown)
NOTICE
The slide-in module can fall down when pulling it out of the enclosure
too far.
Pull out the slide-in module just far enough so that you can grasp it on
both sides from below.
7 • Maintenance and Service
Page 149