CEMB USA C75 (C) - Manual (Page 26)

I 0381 - 26
I 0381 - 27
GB GB
N.B.:
In the event that the value of the first harmonic is higher than the limit indicated in the setup parameters (see FIRST
HARMONIC LIMIT ) , 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 first 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 first 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.
: Prints the eccentricity values read (option)
: Return to measurement panel.
N.B.: All the eccentricity measurement values can be displayed in INCHES by selecting this option from the
setup parameters (see ECCENTRICITY UNIT OF MEASURE ).
PAY ATTENTION!
Eccentricity OPT.
Eccentricity graph
ECCENTRICITY OPTIMIZATION
ACTUAL 1ST HARMONIC
RIM 1ST HARMONIC
TYRE 1ST HARMONIC
OPTIMIZATION RESULT
RIM
TYRE
Abort