V2 NUUR4 Manual De Instrucciones página 53

3.6 - ADJUSTING THE BOOM GATE
The boom gate is factory-set in the following way:
• balancing spring fastened to the right, anchored through
non-permanent holes
• closing manoeuvre of the boom towards the left (barrier to the
RIGHT of the road crossing - parameter
To move the spring attachment, proceed as explained below:
1. remove the upper cover (A) of the boom gate cubicle
2. slide out the rear panel first towards the other and then outwards
5
3. loosen the tension of the balancing spring on NUUR4 and NUUR6
by loosening the nut (B)
6
dir=
as DEFAULT)
A
NUUR4
B
NUUR6
B
4. loosen the bolt (C) fastening the spring to the balancing lever
7
5. remove the balancing spring, by detaching it from the lower plate
6. if the closing direction is the desired one, the balancing spring
should be positioned as shown in the diagram
8
close
NUUR4
C
close
NUUR6
ENGLISH - 51 -