English – 15
11. If any accessories are intended for the boom, they must be installed at this point: refer to the respective instruction manuals and Section
8 (Further details) in this manual
12. Adjust the mechanical stops of the limit
switches
WIDE S WIDE M WIDE L
13. Adjust the balancing of the boom, according to the model purchased:
IMPORTANT - Versions WIDE L:
WIDE L with 5 m boom = requires 1 balancing spring positioned/anchored so as to guarantee the balancing at 45°
WIDE L with 6/7 m boom = requires 2 balancing springs positioned/anchored so as to have the balancing at 45°
a - manually release the gearmotor
b - manually move the boom to about
half way (45°): if the boom remains still,
it means the balance is correct (a slight
imbalance is allowed).
WARNING - The boom must never
move heavily.
45°
WIDE
S
WIDE M WIDE L
WIDE S
WIDE M WIDE L
WIDE M WIDE L
a
b
If the boom does not remain still
proceed as follows:
1 = if the boom tends to rise
2 = if the boom tends to drop
a
b
WIDE S
WIDE M
WIDE L
a
b
45°
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