Labconco FreeZone 1 Liter Benchtop Freeze Dry Systems 7740071 - Manual (Page 33)

29
Chapter 6: Troubleshooting
Product Service: Domestic 1-800-522-7658, International 816-333-8811
III. System Components and Collection
Chamber Isolation
This test determines if the source of a leak is in the drying
chamber.
1. Remove the drying chamber or manifold.
2. Leave the gasket on and turn a large freeze dry flask upside
down to cover the connection port.
3. Start the Freeze Dryer and observe the vacuum indication.
If the vacuum indication is good, then the problem is in the
drying chamber or manifold and you should return to
Section II, Gaskets, Tubing, Connections, Sample Valves.
Isolating the freeze dry system from the accessory
chamber/manifold
Freeze Dry Flask
Gasket