Rotational Vacuum Concentrator RVC 2-33 CDplus
with infrared heating
8 Maintenance and service
74 / 105
Version 08/2009, Rev. 3.6 of 22/11/2021
• sb-bs
Translation of the original operating manual
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8
Maintenance and service
The rotational vacuum concentrator 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 RVC and the accessories.
• Do not use any corrosive or aggressive substances.
• Do not use solvents.
• Do not use agents with abrasive particles.
• Do not expose the RVC or its accessories to intensive UV radiation (e.g.
sunlight) or thermal stress (e.g. by heat generators).
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8.1
Maintenance
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8.1.1
General
The general state of the freeze-dryer must be checked at regular intervals.
Any defects must be eliminated immediately! The following points are of
particular importance:
• dirt
• leaks
• corrosion
• bent system components
• loose screw and flange connections
• higher noise levels
• loose cables
• missing or illegible safety notes and hazard warnings
• missing or illegible inscriptions on components, pipes (direction of flow)
and cables
• etc.
