END ARMATUREN DF3D, Оригинальное руководство по эксплуатации

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Safety Advice
3.1.3 Safety advice for adjustment and starting
As a result of the starting (pneumatic or by hand) of a pressure actuated valve the flow of gases,
steam, liquids, etc. may be enabled or interrupted!
Satisfy yourself that, as the result of the starting or the test adjustments of the valve, no potential
hazards will be produced for the personnel or the environment!
If necessary, set up warning signs in order to prevent the inadvertent starting up or shutting down
of the devices / machines / plant.
By ending mounting check the correct function and the tightness of the valve.
Check the right position and correct function of mounted pilot valves and limit switches
Through suitable measures, prevent actuating links being trapped by moving actuating ele-
ments!
Check the right function of all saftey devices (for example emergency off push buttons / safety
valves, etc. )!
Carry out the starting and the adjustments only in accordance with the instructions discribed in
this documentation!
When adjustments are being carried out on an opened and switch on (operational) limit switches
or pilot valves, there is the risk that live parts(230V AC~) can be touched!
Therefore the adjustment must be carried out only by the electrican or a person having adequate
training, who is aware of the potential hazard.