INSTRUCTION, USE AND
MAINTENANCE MANUAL
GB
Page 31 of 67
13.2.1 Mandrel height adjustment
The mandrel with central locking has 3 different height
modes, so that it is possible to operate with a wider
range of wheels. A “quick release” system allows to
remove the mandrel mobile part and to dowel the sup-
port plate at the required height.
In order to adjust the height of the central support, pull
the knob outwards (
Fig. 26 ref. 1
) and lift or lower
the central support’s plate up to the required height.
Now it’s possible to place the tyre in the right way with
the working tools.
When employing wheels with oversize off-set, use the
highest position. With the standard wheels, the aver-
age height is normally used Finally, the lowest height
is indicated for reverse “drop-center” wheels.
Fig. 26
13.2.2 Reverse wheel pan protection
In case of use of reverse wheels, to protect the rim,
apply on the rubber platform a protection made of
a transparent plastic material available on demand
(
Fig. 27 ref. 1
). We suggest a constant replacement
of it and in any case if there are visible damages (see
Fig. 27
).
Fig. 27
1
13.3 Tyre bead breaking and demounting
There are two different functioning modes, in par-
ticular:
1. Automatic (from PC)
2. Standard (with manual controls)
13.3.1 Tyre bead breaking and automatic
demounting in “AUTO” mode (from
PC)
Carry out the following operations after the wheel has
been locked onto the mandrel:
1. Position the selector (
Fig. 28 ref. 1
) on “AUTO”.
Fig. 28
2. Enter tyre data in the PC (
Fig. 1
and
2 ref. 12
) or
load them from the memory bank (if rim/tyre com-
bination is not present in the PC memory bank, it
can be created following the operations described in
paragraph
“11.2.3 Read in of rim/tyre combina-
tion in memory bank”
).
3. Follow the operations described in paragraph
“11.2.5 Tyre demounting in “AUTO” mode (from
PC)”
.
THE OPERATOR CAN INTERVENE
IN THE CYCLE AT ANY MOMENT
LOCKING THE AUTOMATIC FUNC-
TIONING AND THEN START AGAIN
FROM THE INTERRUPTION POINT
WITH NO NEED TO BEGIN FROM
CYCLE START.
CAPTURE 4 - CAPTURE 4 FI
7104-M007-4_B