CEMB USA C73 (A) - Manual (Page 28)

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DISTANZA 0 (Zero calibro)
GB
7.3.1 - Gauge calibration ►
7.3.1.1 - Distance gauge calibration ►
To calibrate the distance gauge, set it to position 0 and then to position 150.
When done, set the gauge in rest position. If calibration is correct, the wheel balancer is ready for operation, othe-
rwise an error message may be displayed if there are errors or malfunctioning; in this case repeat calibration.
Press to cancel the distance gauge calibration function if has erroneously been accessed.
7.3.1.2 - Diameter gauge calibration ►
To calibrate the diameter gauge, place it on the adapter fl ange and press .
For better calibration turn the gauge downward and position it 40 mm away from the adapter plane.
On the screen a value is shown near the word POS: if it is 256+/- 3°, set the gauge to rest position, otherwise press
.
Press to cancel the diameter gauge calibration function if it has erroneously been accessed.
7.3.1.3 - Width gauge calibration ►
N.B. When calibrating the width gauge, set a measurable dimension as follows:
A - GAUGE “ZERO” DISTANCE
SONAR “ZERO DISTANCE
Press [F1], [F2] to set the distance in mm between the SONAR sensor and the distance gauge clip in pos. 0.
Press to confi rm.
Press to cancel the width gauge calibration function if it has erroneously been accessed.
7.3.2 - Balancing machine calibration ►
To calibrate the balancing machine, use a wheel with steel rim of average dimensions, e.g. 6” x 14” (±1”).
To properly perform the procedure:
- Mount a wheel on the machine, even unbalanced, and very carefully set its dimensions.
N.B.: Setting incorrect measurements will result in the machine not being correctly calibrated,
and balancing of subsequent wheels will hence be incorrect until the machine is recalibra-
ted with the correct measurements!!
Press to execute the fi rst spin.
- Add a sample weight of 60 g on the outside.
0 (gauge zero) DISTANCE