Samson 5857 - Severe Personal Injury Risks

1-4 EB 5857 EN
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of fatal injury due to electric shock.
Î Before connecting wiring, performing any work on the device or opening the de-
vice, disconnect the supply voltage and protect it against unintentional reconnec-
tion.
Î Only use power interruption devices that can be protected against unintentional re-
connection of the power supply.
Î Do not remove any covers to perform adjustment work on live parts.
Î Do not open the actuator housing.
Theelectricactuatorisprotectedagainstdrippingwaterfallingatanangle(IP42).
Î Avoid sprays and jets of water.
Risk of bursting in pressure equipment.
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 affect-
ed as well as the valve.
Î Drain the process medium from all the plant sections affected and from the valve.
Î Wear recommended personal protective equipment. See associated valve docu-
mentation.