RIB NORMAL User Manual

33
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.
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- Boom
b - Hanging support
c - Safety strip equipped with a photocell ´Fotocosta 2.0´
d - Column with magnet
e - hanging rack
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
a
A+ b
A+ c
A+ b + c
A+ c + d
A+ d
A+ e
A+ e + b
A+ e + d
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
L = 7 m
*
ACG8514 a 6 cm
G
B

RIB NORMAL Specifications

General

Motor voltage	24 Vdc
Operating temperature	-20°C to +60°C
Protection level	IP54
Protection Class	IP54
Opening time	6 seconds
Operation Mode	Automatic
Closing Time	6 seconds
Power supply	230V AC