8 – ENGLISH
To shift the spring’s attachment to different holes with respect to
the factory setting, proceed as explained below:
1. remove the upper cover (A) of the boom gate cubicle
A
7
2. loosen the two screws fastening the cubicle panel
8
3. to loosen the tension of the balancing spring:
– for M-BAR loosen the nut (B) and manually turn the
spring (C) clockwise
– for L-BAR turn nut (B) clockwise