8
EB 5866 EN
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of bursting in pressure equipment.
Control valves and pipelines are pressure equipment. Improper opening can lead to
valve components bursting.
Î
Before starting any work on the control valve, depressurize all plant sections
concerned and the valve.
Î
Drain the process medium from all the plant sections concerned as well as the
valve.
Î
Wear personal protective equipment.
Risk of electric shock.
Î
Do not remove any covers to perform adjustment work on live parts.
Î
Before performing any work on the device and before opening the device, discon-
nect the power supply and protect it against unintentional reconnection.
Î
Only use power interruption devices that are protected against unintentional recon-
nection of the power supply.
Î
The electric actuators are protected against spray water (IP 54). Avoid jets of water.
Summary of Contents for 3222/5857 series
Page 39: ...EB 5866 EN 39...
