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Product Service: Domestic 1-800-522-7658, International 816-333-8811
Chapter 7: Troubleshooting
5. If bubbling was observed on the chamber
surface, the chamber must be replaced. This
type of leak cannot be successfully repaired.
The leading cause of a chamber surface leak is
corrosive residue left in the chamber after use.
Refrigeration Module
Operation
Under a no-load condition, the FreeZone Console
Freeze Dry System can achieve a collector temperature
of –50°C or lower, depending on ambient temperature
and humidity. If the collector temperature does not
reach –50°C within 40 minutes, then the refrigeration
module is not functioning properly.
If any repairs are required on the refrigeration module,
contact your local laboratory supply dealer. If your
laboratory supply dealer is unable to provide assistance,
please call Labconco. Repairs should only be
undertaken by a competent refrigeration technician or
through an authorized Labconco service agency.
Collector
il
u
O-ring &
Vacuum
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