35
POSITIONING OF THE SQUARE DRIVING SHAFT ON THE OPERATORS
-
Insert the square driving shaft into the operator take-off shaft end (Fig. 13).
OPERATORS ASSEMBLY
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Fix BOSS to the mounting plate using the screws supplied (Fig. 9-10-11-12).
-
Check the balance of the up-and-over door.
If incorrect, and in the event that the doors are not motor-driven, add 9 kg to each
counterweight in order to achieve the correct balance.
G
B
RE-BALANCING OF THE DOOR
When installing 2 BOSS operator on a door, 9 kg extra each side must be applied on the existing counterweights.
9
10
11
12
13
