EN
Loosen the screw and washer already
attached to the beam. Then fix the
connecting rod
louver to the side beam with gearbox
, by firmly tightening the same
B
screw and washer, using the hexagon
Place the louvers
corresponding louver shaft support
on both side beams (
with each louver overlapping the
next, and make sure that the
driving louver is placed
2nd from the right.
x 1
X
22
7C
B
of the driving
L
socket key
.
X
on the
D
&
),
B3
B
2nd
B
L