Unbalance Optimisation Programme "Opt; Operating Phases - SICE S 62 E Manuel D'instructions

12. UNBALANCE OPTIMISATION
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.
• Press the
• Use the
• Press the
Programme activation is indicated by the illumination of the LED
panel.
OP.1 H.12
- bring the valve to the "12 o'clock" position and press
- make a mark on the tyre 180° from the valve
- remove the wheel from the wheel balancer
- go to the tyre changer and move the mark made in correspondence with
OP.2 180
the valve
- press the
- remount the wheel on the wheel balancer
- move the valve to the 12 o'clock position
OP.3 H.12
- press the
OP.4
- perform a spin
S 62 E Operator's manual
PROGRAMME "OPT"
key.
keys to search for OPt.
key to activate the optimisation procedure.

OPERATING PHASES

key to confirm.
key to confirm.
on the display
to confirm
101