Labconco FreeZone 794801 Series, Руководство пользователя

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Chapter 6: Troubleshooting
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Original instructions
The illustration below shows how the sample valve installs on a manifold.
System Components and Collector
Chamber Isolation
The following test allows you to check the pump and the connections from the
pump to the vacuum tube.
1. Insert a rubber stopper (#2) in the vacuum port in the left side of the
collector chamber.
2. Restart the vacuum system and check your vacuum indication.
Insufficient vacuum indicates a bad pump or a leak in the connections
from the pump to the side of the chamber.
3. Remove #2 stopper after completing test.
COLLECTOR COIL
STOPPER
Knob & Stem
Assembly
Valve Body
Trim Ring
Manifold Assembly