Argus E25 MOD II - Operating Instructions
depends on the type of unit and valve,
and their size and the options fitted. You
will find further details in the Chapter
“
Technical data”.
setting the end-position
switches, it is necessary to
the unit, including the
To dismantle the valve,
see the separate operating
Changing the limit switch plate
When a limit switch plate, or one of its
elements is defective, the entire sub-
assembly must be replaced.
The same procedure for replacing the
limit switch plate applies for all operating
voltages and all types of power supply.
working on pipelines, very
injuries or death can be
by burns, high pressure in
system, or poisoning.
Make sure there are no hot or
hazardous media on the unit
or in the pipelines.
Make sure the unit is discon-
nected from all electric power
supplies.
Make sure the plant is
switched off and secured
against unauthorised switch-
ing back on.
Make sure the unit and valve,
including pipelines, have
cooled so that they are no
more than hand warm.
Wear suitable protective cloth-
ing and, when necessary use
suitable protective equipment.
For more information about suitable pro-
tective clothing and protective equipment,
see the safety data sheet for the medium
being handled.
any repair work, pay spe-
attention to avoiding cable
every step in the work,
that no leads or cables
been damaged.
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