Prohibited freeze-drying processes – Martin Christ Beta 2-8 LDplus User Manual
Page 15

Operating Manual Freeze Dryer BETA 1-8 LDplus / BETA 2-8 LDplus
General Information 15
1.7. Prohibited Freeze-drying Processes
1. Operation of freeze-dryer when not installed correctly.
2. Operation of freeze-dryer without panels.
3. Operation of freeze-dryer by non-authorised personnel.
4. Operation of freeze-dryer with shelves not installed properly.
5. Operation of freeze-dryer with very corrosive substances (e.g.
hydrogen chloride). It is not allowed to dry these substances,
at least special safety measures have to be observed. The
corrosive substances must not cause damage to material and
must not degrade the mechanical strength of the ice
condenser chamber, the drying chamber, the lid or the
accessory components.
6. Operation of freeze-dryer with accessories not allowed by the
manufacturer, except for commercial freeze-drying vessels
made of glass or plastic. The user is explicitly warned not to
use poor quality goods. Breaking glass or bursting vessels can
cause dangerous situations during freeze-drying.
7. Operation of freeze-dryer in locations with danger of explosion.
8. During operation the freeze-dryer must not be knocked or
moved. Leaning against or resting on the freeze-dryer is not
allowed.
9. Do not place potentially dangerous material, e. g. glass
vessels containing liquids, near the freeze-dryer.
10. Products which could react to the supply of high energy during
the freeze-drying process must not be dried.
11. Do not freeze-dry explosive or highly inflammable substances.
12. Infectious, toxic, pathogenic and radioactive substances must
only be dried in suitable vessels.