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Safety information
Safety precautions
Pumping different
substances
16
2.6 Safety precautions
ð Use your vacuum equipment only if you have understood its
function and this manual.
ð Replace defective parts immediately, e.g., a broken power
cord, faulty hoses or faulty flasks.
ð Use only original accessories and components which are
designed for the vacuum technology, such as a vacuum
hose, separator, vacuum valve, etc.
ð When handling contaminated parts, follow the relevant reg-
ulations and protective measures; this also applies to equip-
ment sent in for repair.
NOTICE! Prior to returning any product to our Service De-
partment for repair, contamination from hazardous sub-
stances needs to be excluded. Therefore, send us the care-
fully completed and signed
tificate before sending your product for repair.
2.7 Laboratory and working materials
DANGER
Hazardous substances could be discharged at
the outlet.
During aspiration, hazardous, toxic substances at the
outlet can get into the ambient air.
Observe the relevant safety regulations for safe han-
Ø
dling of hazardous substances.
Please note that residual process media may pose a
Ø
danger to people and the environment.
Install and use suitable separators, filters or extrac-
Ø
tion devices.
Hazards due to different substances
Pumping different substances or media can cause the sub-
stances to react with one another.
Working materials which get into the vacuum pump with the gas
flow can damage the vacuum pump. Hazardous substances can
be deposited in the vacuum pump.
20901367_EN-US_PC3001 VARIO select Serie_V1.3_100720
Health and Safety Clearance
cer-
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