Opt Flash Optimisation Programme - Corghi EM 7240 Manual De Uso

OPT FLASH OPTIMISATION PROGRAMME

This procedure minimises any vibration still present on the vehicle while running even
after accurate balancing, thus minimising the rim-tyre coupling run-out.
Based on our experiences, the programme can be recalled every time it is convenient to
minimise the running noise produced by the vibrations mentioned above.
The calculations performed by this programme are based on the unbalance values measured
during the last spin performed which must therefore refer to the wheel being serviced.
Proceed as follows to recall this programme:
- Press the
illuminates.
- Press the key
Once the selection has been made, the machine will indicate whether it is convenient to
proceed with the programme. To do this the machine will flash the following message:
• "YES OPT" if it is worth the effort.
• "NO OPT" if it is not.
Press the key to exit the programme and return to the DYN environment.
When the procedure is called up, the following appears on the left display: "OP.1".
- Move valve to 12 o'clock.
- Confirm the operation by pressing the
- Rotate the wheel until you reach the position indicated by the illuminated central ele-
ments of the position indicator.
- Mark the 12 o'clock position on the outer tyre side using a piece of chalk.
- Press the button.
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 previously done chalk mark is in line with the valve
(180° rotation).
- Remount the wheel on the wheel balancer.
- Rotate the wheel until the valve is in the 12 o'clock position.
- Press the button.
- Perform a spin.
EM 7240 Operator's manual
and keys until the LED corresponding to the OPT programme
to confirm the selection.
OPT 1
OPT 2
key.
UK
91