13
b
ENGLISH
Use and maintenance manual
At the end of the automatic measurement of the distance and diameter the following appears:
Slowly lower the guard to automatically measure the wheel width with LA sonar and perform a measurement spin.
For large wheels (e.g. off-road vehicles, light trucks or wheels protruding far out from the rim) press the
FINE
button to switch from:
N.T. = NORMAL TYRE
L.T. = LIGHT TRUCK
6.1.1.1 IWA
Enabling the IWA function, after the end of the automatic distance and diameter measurement, the wheel balan-
cer suggests the most likely width value for the dimensions just acquired. If necessary, change the width value by
pressing the
buttons, otherwise proceed with normal balancing.
IWA function does not work with any spacers and adapters mounted on the flange.
If the IWA function is disabled, the width value (b) must be set with the
buttons.
The correct measurement is that which can be measured with the compass gauge provided.
Use of the wheel balancer
Summary of Contents for M420
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