8 maintenance and service, 1 maintenance – Martin Christ Alpha 1-2 LDplus User Manual
Page 56

Freeze-dryer Alpha 1-2 LDplus
8 Maintenance and service
56
Version 11/2006, Rev. 2.0 of 02/12/2014 • sb
Translation of the original operating manual
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8 Maintenance and service
The freeze-dryer and the accessories are subject to high mechanical
stress. Thorough maintenance performed by the user extends the service
life and prevents premature failure.
CAUTION
If corrosion or other damage occurs due to improper care, the
manufacturer cannot be held liable or subject to any warranty claims.
• Use soap water or other water-soluble, mild cleaning agents for
cleaning the freeze-dryer and the accessories.
• Do not use corrosive and aggressive substances.
• Do not use solvents.
• Do not use agents with abrasive particles.
• Do not expose the freeze-dryer or its accessories to intensive UV
radiation (e.g. sunlight) or thermal stress (e.g. by heat generators).
• Do not turn the unit upside down in order to clean it.
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8.1 Maintenance
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8.1.1 Freeze-dryer
• Switch the freeze-dryer off by actuating the mains power switch and
disconnect the power cord from the wall outlet before cleaning.
• Remove product residues thoroughly with a cloth.
• If the freeze-dryer has been contaminated with toxic, radioactive, or
pathogenic substances, clean the inside immediately with a suitable
decontamination agent (depending on the type of contamination, see
(see chapter 8.2 - "Disinfection of the drying chamber and
accessories")).
WARNING
Take suitable precautions for your own safety if there is a risk of toxic,
radioactive, or pathogenic contamination.
• Open the lid/drying chamber when the freeze-dryer is not in use so
moisture can evaporate.
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