VACUUBRAND PC 3012 NT VARIO Duo - Manual (Page 29)

page 23 of 145
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Wear parts have to be replaced regularly.
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Never operate a defective or damaged pump.
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Vent the pump before starting maintenance. Isolate the
pump and other components from the vacuum system.
Allow sufficient cooling of the pump. Drain condensate,
if applicable.
Ensure that maintenance is done only by suitably trained
and supervised technicians. Ensure that the maintenance
technician is familiar with the safety procedures, which re-
late to the products processed by the pumping system.
Only dismantle the pump as far as necessary.
NOTICE