-
19
-
English
•
Release the EM 51 operator with the key provided, as in
fi gure 20
, turning the key in a clockwise direction.
•
Open the up-and-over door completely, measure the
distance L between the support fulcrum on the female
part of the telescopic arm (
fi g.21 - 3
) and the rotating
shaft of the operator (
fi g.21 - 4
).
•
Cut both the female and the male part of the telescopic
arm, to obtain a length L1= L-50 mm; then secure the
female part of the telescopic arm to the fi xed support
(
fi g.21 - 3
) using the pin (
fi g.21 - 5
) and the split pin
(
fi g.21 - 6
).
•
Position the up-and-over door in the closed position,
insert the male part (
fi g.22 - 1
) of the telescopic arm in
the female part and secure it to the semi-shaft (
fi g.22 -
2
) with welding spots (
fi g.23 - 3, 4
).
•
Repeat the operation on the other side.
•
After releasing the operator, lift the up-and-over door by
hand and check that there are no securing problems or
interference with the various moving parts.
•
At this point, return the door to the closed position and
complete the welding.
Installation
Fig.20
AP024-19
AP024-21
Fig.22
AP024-22
Fig.23
1
2
4
3
AP024-20
5
6
3
4
3
50 mm
L1
L
Door
EM51
operator
Open door
Fig.21