Il presente manuale è di proprietà di
ogni riproduzione, anche parziale, è vietata.
LEO Instructions
Edition:
01/2016
- Revision:
01/16
COMMISSIONING
4 - 04
After having inserted the film roll in the housings,
upper (Fig. 19) and lower; turn the knob
to block the film roll (Fig. 20 – Pos. A).
Block the knob by turning the lever (Fig. 20 - Pos. B).
CAUTION
The upper film roll centring cone (Fig. 19) is simply used to avoid that the film roll, during
unwinding, comes out from its seat falling and, therefore, it should never be excessively
tightened, since it is NOT needed to restrain it.
Film feeding
Run the film path as shown in the following
diagrams.
The film roll can be inserted so that it unwin
-
ds by rotating clockwise or anti-clockwise, in
rela tion to the sticky side of the film.
INNER glue
=
Clockwise unwinding
OUTER glue
=
anti-clockwise unwinding
Film holder with mechanical stretch
A
B
20
19
Film tension adjustment
It is possible to adjust the film tension
between pallet and film roll holder carriage
by acting on the potentiometer on the ring
nut of Figure 21.
Clockwise rotation
=
Film tension increase
Anti-clockwise rotation
=
Film tension decreas
21
