18
2
11
1
-
Rotate the blue lever (18) in order
to lock it in the external position, to
facilitate this operation it is advisable
to keep the arm slightly raised from
the base by gripping it in position
(A) with one hand.
2
-
At the same time
unlock red lever (17).
3
-
Rotate the arm by 180°.
18
17
A
3
5
4
4
-
First re-lock blue lever (18)
releasing it so that it inserts
into the opposite slot (A) on
the sliding track (Ref. Fig. a).
5
-
Re-lock red lever (17) relea-
sing it so that it inserts into the
diametrically opposite hole (B)
on the sliding track (Ref. Fig.
a); to facilitate this operation
it may be necessary to rotate
the group (C) by hand in order
to make the pin line up with
the hole.
(B)
(A)
Sliding track
17
(C)
17
18
18
Fig. a