detaching the clamp connection (43.1) by supplying the actuator (A) with
compressed air.
•
Before starting any service, maintenance or repair work, disconnect the valve
from the power supply and secure it against inadvertently being switched
back on again.
•
Only allow a qualified electrician to carry out any work on the electrical power
supply.
•
Check the electrical equipment of the valve at regular intervals. Immediately
remedy loose connections and molten cables.
•
If work on live parts cannot be avoided, call in a second person, who can
operate the main switch in case of an emergency.
•
The housing sockets have very sharp edges. When transporting and
assembling the valve be sure to wear suitable protective gloves.
Safety
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