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300267596_002_C0 - 11/2016 - © Leybold
Disconnect the unit from the power supply before starting any work.
Take appropriate precautions to insure that the pump cannot start.
If the pump has pumped hazardous gases it will be absolutely necessary to
determine the nature of the hazard involved and take the appropriate safety
precautions.
Observe all safety regulations!
Take adequate safety precautions prior to opening the intake or exhaust port.
Failure to observe the following precautions could result in damage to
the equipment!
Liquid and solid particles must not enter the pump. Install the adequate
filters, separators and/or condensers. In case of doubt consult Leybold.
The intake line of the pump must never be connected to a device with over
atmospheric pressure. Design the exhaust line so that no pressure higher
than 1,15 bar abs. (0,15 bar rel.) can occur.
Operating of the pump without oil or operating with incorrect direction of
rotation can destroy the pump.
Never use discarded seals. Always assemble using new seals.
Respect the instructions concerning environment protection when discarding
used oil or exhaust filters!
The pump must be packaged in such a way that it will not be damaged
during shipping, and so that no harmful substances can escape from the
package.
We reserve the right to alter the design or any data given in these Operating
Instructions. The illustrations are not binding.
Caution
Note
Safety Information
Warning
Warning
