Notes On Possible Severe Personal Injury; Notes On Possible Personal Injury - Samson 3275 Mounting And Operating Instructions

Î For connection to the equipotential bonding system, observe the requirements specified in
section 6.4 of EN 60079-14 (VDE 0165 Part 1).
Referenced documentation
The following documents apply in addition to these mounting and operating instructions:
− Mounting and operating instructions for the mounted valve
− Mounting and operating instructions for mounted valve accessories (positioner, solenoid
valve etc.)
− u AB 0100 for tools, tightening torques, and lubricant

1.1 Notes on possible severe personal injury

DANGER
!
Risk of bursting in the actuator.
Actuators are pressurized. Improper opening can lead to actuator components burst-
ing.
Î Before starting any work on the actuator, depressurize all plant sections concerned
and the actuator.

1.2 Notes on possible personal injury

WARNING
!
Crush hazard arising from moving parts.
The actuator contains moving parts (piston rod), which can injure hands or fingers if
inserted into the actuator.
Î Do not insert hands or fingers into the yoke while the valve is in operation.
Î While working on the actuator, disconnect and lock the pneumatic air supply as
well as the control signal.
EB 8314 EN
Safety instructions and measures
7