6
– ENGLISH
3.6 INSTALLING THE GEARMOTOR
a
Incorrect installation may cause serious physical
injury to the person working on the system or to its
future users.
Before starting to assemble the automation, com-
plete the preliminary checks described in the “
paragraphs.
To install
RONDO
:
1.
close the shutter completely
2.
cut the three holes specified in the image on the spring sup-
port shaft
=
=
550 mm
50 mm
500 mm
Ø 10 mm
Ø 12 mm
Ø 12 mm
5
3.
loosen the screw (
A
) and remove the washer
A
6
4.
dismantle the two half-collars (
B
) by loosening the screws
(
C
)
C
B
C
B
7
5.
gently remove the roller band (
D
) without bending it, as the
rollers could fall off
D
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