7A
7B
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EN
EN
04. INSTALLATION
BOOM LEVELING
(Horizontal level)
IMPORTANT:
You must turn off the power
supply so there is no risk to activate the
barrier accidentally and cause an accident.
01
• Loosen the nuts of the extensible arm
shown in the image of the barrier’s interior.
02
• Insert a small rod on the hole located on
the extensible arm so you can rotate it more
easily.
03
• To level the boom when closed, you just
need to rotate the extensible arm. If you
rotate to the direction shown by the arrow
of the image, you are reducing it’s size and
causing the boom to rise. If you rotate on
the other direction, you are increasing it’s
size causing the boom to descend.
04
• When the boom is leveled, you must
fasten the nuts of the extensible arm to
lock it’s length. This will prevent the arm to
accidentally increase or decrease during the
normal usage of the barrier.
NOTE•
The study of the mechanical parts
was performed in order to obtain na
opening of 90° regardless the leveling. If you
level it horizontally with the barrier closed,
it will also be vertically leveled when you
open it.
The mechanical limit-switches of the barrier
are shown on the image on the left.
They consist of two rings fixed to the
boom’s rotation shaft, that when openning
or closing will activate the micro-switches
also installed. This will cause the control
board to stop the barrier when the micro-
switches are activated, one for each type of
maneuvers.
Adjust limit-switches:
01• Slightly loosen the screw of the ring you
want to adjust, so it becomes easier to move.
2• Rotate it to the desired position, so it can
activate the micro-switch and stop the boom
on the correct position.
3• Fasten the screw of the ring you’ve adjusted to fis it on that position.
NOTE:
When adjusting the limit-switches you must also need to adjust the mechanical
stoppers.
The mechanical stoppers shown in the image
on the side, were developed to limit the
movement of the arms inside the barrier’s
body.
After adjusting the limit-switches, you must
need to adjust the stoppers so that the arm
shaded on the image touches them as soon
as the micro-switches are activated.
This will cause the stoppers to hold the
boom’s weight when it gets to end of course.
To make the adjustments, you just need to
loosen the bolts that fix them, rotate them
and fasten the bolts to fix them on that
position.
Barrier’s interior:
After installing the barrier, you must verify the position of the boom while closed. If it
isn’t aligned horizontaly when closed, follow the instructions bellow to adjust it.
04. INSTALLATION
LIMIT-SWITCHES AND STOPPERS ADJUSTMENT
