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Freeze-dryer Alpha 3-4 LSCbasic
3 Safety
3.7.5
Hazards caused by contaminated condensate (defrosting water)
WARNING
3.7.6
Hazards caused by hot surfaces
WARNING
3.7.7
Hazards caused by cold surfaces
WARNING
3.8
Safety devices
3.8.1
System check
3.8.2
Earth conductor check
28 / 97
Risk of poisoning/infection caused by contaminated condensate
(defrosting water)
The condensate may contain harmful substances originating from the
product.
Contact with the condensate may cause severe damage to health.
•
Ensure the environmentally sound disposal of the condensate in
compliance with the local rules and regulations!
•
Wear suitable protective clothes, gloves, and respiratory protection!
Risk of burns on hot surfaces
After a drying process, some or all of the surfaces inside the chamber may
still be hot.
There is a risk of burns when touching the surfaces.
•
Wear suitable protective clothes and gloves!
•
Do not touch the surfaces on purpose!
Risk of freezing to cold surfaces
The ice condenser coils can already be cold during the loading phase.
There is a risk of freezing to the ice condenser coils when touching the
surfaces.
•
Wear suitable protective clothes and gloves!
•
Do not touch the surfaces on purpose!
An internal system check system monitors the data transfer and sensor
signals with regard to plausibility. Errors are detected by continuous self-
monitoring of the system. Error messages are displayed in the main
window under "Process & equipment messages" (chapter 6.4.1.1 - "Main
window "Process"", chapter 7.2 - "Process and error messages").
For the earth conductor check, there is an equipotential bonding screw on
the rear panel of the freeze-dryer. An earth conductor check can be carried
out with the aid of a suitable measuring instrument.
Version 11/2018, Rev. 1.2 of 05/03/2019 • sb-pe
Translation of the original operating manuel
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