● Pumping media that can cause adhesive deposits to form in the suction chamber, or the pistons to
start up or jam
● Pumping fluids - flushing media for cleaning are permissible
● Using the vacuum pump to generate pressure
● Using the vacuum pump in systems in which sporadic loads and vibrations or periodic forces act
on the unit
● Use of the vacuum pump in potentially explosive atmospheres
● Use of the vacuum pump in areas with strong electrical, magnetic or electromagnetic fields
● Use of the vacuum pump with open vacuum and/or fore-vacuum flange open to the atmosphere
● Using lubricants not specified by Pfeiffer Vacuum
● Using pipes to lift the vacuum pump
● Use of accessories or spare parts that are not listed in these instructions
● Using the vacuum pump as a climbing aid.
Safety
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