Table of Contents
Advertisement
8.1 Emergency action
Plant operators are responsible for emergen-
cy action to be taken in the plant.
Tip
Emergency action in the event of valve fail-
ure is described in the associated valve doc-
umentation.
9 Decommissioning and
removal
DANGER
!
Risk of fatal injury due to ineffective
explosion protection.
The explosion protection becomes ineffective
when the limit switch cover is opened.
The following regulations apply to installa-
tion in hazardous areas: EN 60079-14
(VDE 0165, Part 1).
NOTICE
!
Disruption to the process.
Do not mount or service the limit switch
while the process is running and only after
isolating the plant by closing the shut-off
valves.
EB 4747 EN
Decommissioning and removal
9.1 Decommissioning
To decommission the limit switch before re-
moving it, proceed as follows:
1. Open the enclosure cover of the limit
switch.
2. Disconnect the wires for the power sup-
ply.
9.2 Removing the limit switch
1. Remove the wires for the power supply
from the limit switch.
2. To remove the limit switch, loosen the
four fastening screws on the device.
9.3 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.
Tip
On request, we can appoint a service pro-
vider to dismantle and recycle the product.
39
Advertisement
Table of Contents
