Maintenance and Servicing
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6.2.2.5
Test
Connect a vacuum measuring device to the suction connector and measure the ultimate
pressure.
If the device is working properly, then the figure stated in the technical data must be at-
tained within a maximum of one minute.
The pump must not make any abnormal noises.
Moving parts must not touch each other.
6.3
Maintenance by the Manufacturer
Repairs and maintenance going beyond the extent of the work described
in chapter 6.2
or
reconditioning or modification may only be performed by the manufacturer or authorized
workshops.
Drain the oil before dispatching the pump and dispose of the oil according to the regulations.
Clean the pump aggregate and the pump housing after pumping radioactive or other media
which are harmful to health and the environment.
The prerequisites for a handover are a complete and factually correct damage report, and a
clean pump.
6.3.1
Servicing
WARNING !
During repair or maintenance work which could endanger people because of moving
or electrically live components, the vacuum pump must be made safe by removing
the mains supply plug from the socket or by switching off the main contractor and
preventing it from being switched on again!
The vacuum pump must be disassembled if heavily soiled or after an operating fault. This is
to be performed by the Service Department of manufacturing firm.
6.4
Damage Report
You find the form of the damage report to the Download on our web page in the menu "ser-
vice" and "Downloads".
com
If you should not have an entrance to the Internet, you can request the form also gladly with
us, under phone +49 3677 604 0.
WARNING !
Incomplete or incorrectly completed damage reports may endanger the service per-
sonnel!
Provide full information about contamination, and clean the pump thoroughly before
handing it over to third parties. The user shall be liable for the consequences of an
incorrect damage report or a contaminated pump. The statements in the damage
report are legally binding.
