Special Cases - Corghi ProLine 640 Manuel D'utilisation

OPT 2
- Rotate the wheel until you reach the posi-
tion indicated by the illuminated central
elements of the position indicator;
- Mark the 12 o'clock position on the outer
tyre side using a piece of chalk;
- Press the
- If the key is pressed now, the
system temporarily exits from the OPT
programme (to return, repeat the initial
OPT programme activation procedure);
- Disassemble the wheel from the wheel
balancer;
- Rotate the tyre on the rim until the previ-
ously done chalk mark is in line with the
valve (180° rotation).
- Remount the wheel on the wheel balancer;
- Turn the wheel until the valve is in the 12
o'clock position;
- Press the
- Perform a spin.
The improvement preview can be displayed
before continuing with the last phase of the
optimisation procedure. If the improvement
is considered insufficient or if no further
significant improvements can be achieved,
press the key to exit.
Proceed as follows to display the improve-
ment that can be achieved:
- Press the
unbalance values of the wheel as currently
mounted on the wheel balancer are now
shown on the displays;
- Press the button again: the unbal-
ance values indicated on the displays
are the values that can be achieved by
continuing with the last phase of the op-
60
button;
button;
button once: the actual
timisation procedure;
- When the
the third time, the machine prepares for
the last phase of the OPT programme.
OPT 3
- Rotate the wheel until you reach the posi-
tion indicated by the illuminated central
elements of the position indicator;
- Make a double mark on the outer side
of the tyre at the 12 o'clock position with
a piece of chalk. If the screen indicates
that the tyre should be switched around
on the rim, make a double mark on the
inner side using a piece of chalk. The user
can switch from the "with reversal" to the
"without reversal" mode by pressing the
key;
- Press the
- Disassemble the wheel from the wheel
balancer;
- Turn the tyre (and reverse its mounting
if necessary) on the rim until the double
chalk mark is in line with the valve;
- Remount the wheel on the wheel balancer;
- Press the
performed rotation;
- Perform a spin.
When the spin is over the optimisation
programme has been completed and the
weights to be applied to balance the wheel
are displayed.
If an error that may affect the end result
occurs, the machine indicates it by tem-
porarily displaying the "E 6" message. The
procedure can now be repeated.

Special Cases

- The "OUT 2" message can be displayed
at the end of the first spin. In this case
it is advisable to exit the programme by
User manual ProLine 640
button is pressed for
button;
button to confirm the