■
Operation with additional heat sources involving thermal radiation, thermal
conduction via the high vacuum or the forevacuum flange, strong magnetic
fields or very hot process gases, for example.
■
Use in systems in which impact stress and vibrations or periodically occur-
ring forces affect pump, frequency converter and cables.
■
Operation on moving system or system components (locks or movable
pump systems, for example).
■
Operation at vibration absorbers and vacuum components (gate valves,
valves) which are not capable of sustaining the specified deceleration
torque should the pump rotor seize.
■
Stepping on pump, add-on parts, drive electronics, flanges and cables to
climb onto the system.
■
Fitting of add-on parts to the forevacuum flange which cause an inadmissi-
ble high load.
■
Removing, covering or obstructing warning notices.
■
Standstill or storing of pump and drive electronics without suitable seal ing-
off and drying. Storing in a humid atmosphere can cause corrosion.
■
Conversions, manipulations and maintenance work by personnel not
authorised by Leybold.
Any non-conforming utilisation of pump, frequency converter and accesso-
ries can result in severe injury and cause damage to components.
WARNING
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