6
Safety
2.3 Proper use
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The vacuum pump may only be used to generate a vacuum.
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Installation, operating and maintenance regulations must be complied with.
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Other accessories, than those described in this manual, must not be used without the
agreement of Pfeiffer Vacuum.
2.4 Improper use
Improper use will cause all claims for liability and warranties to be forfeited. Improper use
is defined as usage for purposes deviating from those mentioned above, especially:
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pumping of corrosive gases (exception: pumps in C version)
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pumping of explosive media
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operation in potentially explosive areas
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pumping of gases containing impurities such as particles, dusts and condensate; note
the vapour compatibility levels of the pump
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pumping of substances that tend to sublime
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use of the vacuum pump to generate pressure
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pumping of liquids
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the use of operating fluids not specified by Pfeiffer Vacuum
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connection to pumps or units which are not suitable for this purpose according to their
operating instructions
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connection to units which have exposed voltage-carrying parts
WARNING
Increased noise emission!
Increased noise emission can occur within a limited area surrounding the vacuum
pump.
Provide noise protection or
wear hearing protection.
NOTICE
CE conformity
The manufacturer's declaration of conformity becomes invalid if the operator modifies
the original product or installs additional components.
Following installation into a plant and before commissioning, the operator must check
the entire system for compliance with the valid EU directives and reassess it accor-
dingly.
