Argus E25 MOD II - Operating Instructions
Switching the electric motor in the unit on
generates a rotary motion. This is trans-
mitted to the reduction gear by a timing
belt. This causes the valve stem in the
unit to turn (see “Uses and function”).
In automatic operation, the end positions
of the unit are recorded and signalled by
end-position limit switches (4.2).
The end-position limit switches are inside
the unit.
The end-position limit switches are indi-
vidually adjustable by resetting the
switching cams (4.11).
the end-position limit
even after repairs, shall
be carried out by authorised
l.
During operation do not carry out any
other activities on the actuator or valve.