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www.gd-elmorietschle.com
© Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH
Maintenance and repair
7
Maintenance and repair
DANGER
Danger of death from touching live parts.
Before maintenance work disconnect the machine
by pressing the main switch and ensure that it
cannot be turned on again.
For operation on the frequency inverter, observe
the manufacturer‘s operating instructions for the
frequency converter.
WARNING
Hot surfaces
During maintenance work there is the danger of
getting burnt on hot components (Fig. 2/Q) of the
machine.
Wait for the machine to cool down.
7.1 Ensuring operational safety
Regular maintenance work must be carried out in order to ensure operational safety.
Maintenance intervals also depend on the operational demands on the machine.
With any work observe the safety instructions described in Section 2.8 “Safety notes for installation, com-
missioning and maintenance”.
The whole unit should always be kept in a clean condition.
7.2 Maintenance work
Interval
Maintenance to be carried out
Section
monthly
Check the pipes and screws for leaks and to ensure they are
seated properly and if necessary seal again or tighten up.
—
monthly
Check the terminal box and cable inlet holes for leaks and if
necessary re-seal.
—
monthly
Clean the ventilation slots on the machine and the motor
cooling ribs..
—
monthly
Check the oil level
7.2.1
8.000 h
Changing the oil
depending on how dirty the
discharged medium is.
Clean the mesh filter
7.2.2
Maintenance free
Coupling
7.2.3
–
Integrated frequency converter
7.2.4
Prematic AG, Märwilerstrasse 43, 9556 Affeltrangen www.prematic.ch
Tel. 071 918 60 60, Mail: [email protected]
