CEMB USA C73 (A) - Manual (Page 23)

I 0567 - 23 GB
N.B.:
In the event that the value of the fi rst harmonic is higher than 1,2 mm, at the end of eccentricity measurement the
following window appears:
The following buttons are enabled:
: Start an eccentricity optimisation procedure (see
ECCENTRICITY OPTIMISATION).
: A box is displayed indicating the offset effect that that eccentricity of the fi rst harmonic measured
may have, at an average speed of 120 Km/h.
: Select the display box of the graph for the eccentricity measured (see
ECCENTRICITY MEASUREMENT
(OPTIONAL)
.
: Return to measurement screen.
5.8.1 - Eccentricity optimisation
This procedure is used to assess the possibility of adequately rotating the tyre on the rim in order to minimise wheel
eccentricity.
Eccentricity optimisation, in general, is advised for values of the fi rst harmonic higher than 1.2 mm.
Follow the simple on-screen instructions. At the end, the following is displayed:
Mark the rim and the tyre in the positions indicated on screen and move the tyre on the rim until the marks coincide.
: Return to measurement panel.