Corghi EM 7240 Manuel D'utilisation page 92

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
Proceed as follows to display the improvement that can be achieved:
- Press the
mounted on the wheel balancer are now shown on the displays.
- Press the
the values that can be achieved by continuing with the last phase of the optimisation
procedure.
- When the
last phase of the OPT programme.
- Rotate the wheel until you reach the position indicated by the illuminated central ele-
ments 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
- Press the
- Disassemble the wheel from the wheel balancer.
- Rotate 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
- 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 temporarily
displaying the "E 6" message. The procedure can now be repeated.
92
button once: the actual unbalance values of the wheel as currently
button again: the unbalance values indicated on the displays are
button is pressed for the third time, the machine prepares for the
button.
button to confirm the performed rotation.
OPT 3
EM 7240 Operator's manual
button to exit.
key.