Decommissioning And Removal; Decommissioning; Removing The Positioner; Disposal - Samson 3730-3 Mounting And Operating Instructions

10 Decommissioning and
removal
DANGER
!
Risk of fatal injury due to ineffective explo-
sion protection.
The explosion protection becomes ineffective
when the positioner cover is opened.
The following regulations apply to installa-
tion in hazardous areas: EN 60079-14
(VDE 0165, Part 1).
NOTICE
!
The process is disturbed by interrupting
closed-loop control.
Do not mount or service the positioner while
the process is running and only after isolat-
ing the plant by closing the shut-off valves.

10.1 Decommissioning

To decommission the positioner before re-
moving it, proceed as follows:
1. Disconnect and lock the air supply and
signal pressure.
2. Open the positioner cover and discon-
nect the wires for the control signal.

10.2 Removing the positioner

1. Disconnect the wires for the control sig-
nal from the positioner.
2. Disconnect the lines for supply air and
signal pressure (not required for direct
attachment using a connection block).
EB 8384-3 EN

Decommissioning and removal

3. To remove the positioner, loosen the three
fastening screws on the positioner.

10.3 Disposal

We are registered with the
German national register for
waste electric equipment (stiftung
ear) as a producer of electrical
and electronic equipment,
WEEE reg. no.: DE 62194439
Î Observe local, national and internation-
al refuse regulations.
Î Do not dispose of components, lubricants
and hazardous substances together with
your other household waste.
Note
We can provide you with a recycling
passport according to PAS 1049
on request. Simply e-mail us at
aftersalesservice@samson.de giving details
of your company address.
Tip
On request, we can appoint a service
provider to dismantle and recycle the
product.
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