Freeze-dryer Gamma 1-16 LSCplus
Freeze-dryer Gamma 2-16 LSCplus
3 Safety
Version 04/2013, Rev. 2.10 of 09/03/2020
• sb-dc
29 / 126
Translation of the original operating manual
3.7.2
Hazards caused by the refrigeration system (non-flammable refrigerants)
WARNING
Risk of poisoning caused by the refrigerant
During its decomposition (e.g. due to naked flames or hot surfaces),
hazardous/toxic gases are released.
Contact with the decomposition products may cause severe damage to
health.
• Only qualified persons are authorised to perform work on the
refrigeration system of the freeze-dryer!
• Do not eat, drink, or smoke when working on the refrigeration system!
WARNING
Risk of cold burns or frostbite caused by the refrigerant
When work is performed on the refrigeration system of the freeze-dryer,
refrigerant may escape in the liquid or gas state and under high pressure.
In the case of skin contact with liquid refrigerant, cold burns or frostbite
may result.
• Only qualified persons are authorised to perform work on the
refrigeration system of the freeze-dryer!
3.7.3
Hazards caused by harmful products
DANGER
Risk of poisoning/infection caused by the products
When loading and unloading the drying chamber, the personnel are
exposed to the product.
Skin contact or the inhalation of particles may cause severe damage to
health depending on the product in question.
• Wear suitable protective clothes, gloves, and respiratory protection!
DANGER
Risk of poisoning/infection caused by the products
When performing maintenance work on parts coming into contact with the
product (e.g. all parts inside the chamber), the personnel may be exposed
to product residues.
Skin contact or the inhalation of particles may cause severe damage to
health depending on the product in question.
• Take suitable decontamination measures prior to commencing the
maintenance!
• Wear suitable protective clothes, gloves, and respiratory protection!
