Emergency Release - RIB NORMAL Manual

ADJUSTING THE BALANCING SPRING
The barrier is supplied with its balancing springs already adjusted.
If extra weights are added to the barrier boom (e.g. pneumatic or photocell-type safety strips),
you need to balance the boom again. If the boom tends to drop quickly when it moves down,
modify the balancing springs.
To do so, raise the boom by hand or by means of the electric devices until it reaches its vertical
position. Then use a setscrew wrench n° 24.
You just need to release the check nuts and screw the nuts under the springs clockwise, so as
to Increase the lifting power of the boom.
If the boom tends to stop during its upward movement, adjust the external clutch of the
operating device using a ring nut wrench n. 30-32 (check the movement of the boom before
tightening the springs).
L = 6 m
ACG8513
ACG8513 + ACG8285
ACG8513 + ACG7090 + ACG7095
ACG8513 + ACG7090 + ACG7095 + ACG8285
ACG8513 + ACG7090 + ACG7095 + ACG8070
ACG8513 + ACG8070
ACG8513 + ACG8291 + ACG8291
ACG8513 + ACG8291 + ACG8291 + ACG8285
ACG8513 + ACG8291 + ACG8291 + ACG8070
L = 7 m
ACG8514
a - Boom
b - Hanging support
c - Safety strip equipped with a photocell ´Fotocosta 2.0´
d - Column with magnet
e - hanging rack

EMERGENCY RELEASE

Carry out only after having disconnected the power supply to the motor.
In the event of a power failure, you need to release the electric reduction gear In order to
operate the boom by hand.
1 - Open the front casing with your customized wrench.
2 - Insert the specific crank into the coupling of the reduction gear.
3 - Turn until you get the complete opening.
*
a 2 cm
a + b 2 cm
a + c 2 cm
a + b + c 2 cm
a + c + d 2 cm
a + d 2 cm
a + e 2 cm
a + e + b 2 cm
a + e + d 2 cm
*
a 6 cm
27
G
B
4
5