RIB BOSS 230V MASTER DX, Manual

Page: 43 / 60

43
TRANSMISSION TUBE INSERTION INTO THE OPERATOR
- Cut the 20 x 20 square tubing, ACG8710, in order that length B is equal to the
internal width between the two sleeves shown as A - 10 mm.
- Insert the tubing into the operator take-off shaft end (Fig. 10) without cut it to half because
the tubing is purposely passing.
OPERATOR ASSEMBLY TO THE MOUNTING PLATE
- Fix BOSS to the mounting plate with the tubing using the screws supplied (Fig. 11, 12, 13,
14 and 15).
- Check the balance of the up-and-over door.
If incorrect, and in the event that the doors are not motor-driven, add 5 kg to each
counterweight in order to achieve the correct balance.
15
11 12 13 14
A
9 10
B = A - 10 mm
SLEEVE
G
B
RE-BALANCING OF THE DOOR
When installing a BOSS operator on a door, 5 kg extra each side must be applied on the existing counterweights