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+ Comply with applicable regulations when disposing of
chemicals. Take into consideration that chemicals may
be polluted. Take adequate precautions to protect peo-
ple from the effects of dangerous substances (chemi-
cals, thermal decomposition products of uoroelas-
tomers), wear appropriate safety-clothing and safety
glasses.
+ Use only OEM spare parts and accessories; other-
wise safety and performance of the equipment as well
as the electromagnetic compatibility of the equipment
might be reduced.
The CE mark or the cTUVus mark (see rating plate)
may become void if original equipment manufacturer
parts are not used.
+ In case of leaks in the manifold, aspirated substances
might be released into the environment. Comply es-
pecially with notes on operation and use and mainte-
nance.
+ Due to the residual leak rate of the equipment, there
may be an exchange of gas, albeit extremely slight, be-
tween the environment and the vacuum system. Adopt
suitable measures to prevent contamination of the
pumped substances or the environment.
Maximum liquid level in collection bottle: approx. 80
%, depending on the application. (When working with low-
boiling liquids, or liquids that tend to foam, the maximum
liquid level might be reduced).
Ensure that, in case of failure, the system will always re-
turn to a safe status. Provide appropriate protective mea-
sures (i.e., precautions which allow for the requirements
of the respective application) even for the case of failure
and malfunction. When operating the pump, the loss of
pumping or venting must not lead to a critically dangerous
situation under any circumstances.
NOTICE
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