vds BEV 2, Техническое руководство по установке

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Ÿ
Replace the trapezoidal
bracket and tighten the
screws
Ÿ
Hook the spring in the
opposite position
(holes B)
key
Position B
Trapezoidal
bracket
Holes B
key
Position B
Microswitch
electric limit
switches
Adjustment screw
for the mechanical
limit switches
SPRING REGULATION
LIMIT SWITCHES REGULATIONS
It’s possible to adjust the limit switches
position, both the mechanical
(placed inside the barrier)
and electrical ones (easily accessible,
as they are placed under the superior
cover).
N.B. When one of the mechanical
end-stroke switches is repositioned,
it is necessary to relocate the
electronically controlled one
accordingly, and then repeat the
stroke selecting procedure
Ÿ
Release the operator
Ÿ
Acting on the lower tie nut, put the
spring in tension until the rod is
balanced at 45° and the trapezoidal
bracket will remain horizontal to the
ground.
Ÿ
Block the motor
The trapezoidal bracket has four holes
which regulate the force of the spring
according to the length of the bar.
The force of the spring is reduced the
more it is placed internally
.
Nut
Spring adjustment
holes.
Right side
spring adjustment
holes.
Left side
Bottom
rod
Trapezoidal
bracket