Notes On Possible Severe Personal Injury - Samson 3730 Series Mounting And Operating Instructions

Safety instructions and measures
Referenced documentation
The following documents apply in addition to these mounting and operating instructions:
− u EB 8394 for the mounted Type 3725 Positioner
− u EB 8384-X or u EB 8484-X for Series 3730 Positioners
− Mounting and operating instructions for the valve on which it is mounted
− Mounting and operating instructions for mounted valve accessories (e.g. u EB 8367 for
Type 4744 Limit Switch)
− u AB 0100 for tools, tightening torques and lubricant
− When a substance is used in the device, which is listed as being a substance of very high
concern on the candidate list of the REACH regulation:
Information on safe use of the part affected
u www.samsongroup.com > About SAMSON > Material Compliance > REACH
If a device contains a substance listed as a substance of very high concern on the candi-
date list of the REACH regulation, this is indicated on the SAMSON delivery note.

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 affected
and the actuator.
Risk of fatal injury due to the ignition of an explosive atmosphere.
Incorrect installation, operation or servicing of the electropneumatic actuator in poten-
tially explosive atmospheres may lead to ignition of the atmosphere and ultimately to
death.
Î The following regulations apply to installation in hazardous areas: EN 60079-14
(VDE 0165, Part 1).
Î Installation, operation or servicing of the electropneumatic actuator is to be per-
formed only by personnel who has undergone special training or instructions or
who is authorized to work on explosion-protected devices in hazardous areas.
1-4 EB 8313-3 EN