The diameters and width values measured with the automatic
measuring devices do not match the rated values of the rims.
The sensors have not been positioned correctly during measurement.
➥ Bring the sensors to the position shown in the manual and follow the instructions in
the WHEEL DATA ENTRY section.
The external mechanical sensor has not been calibrated.
Carry out the sensor calibration procedure. See warning instructions at the end of
➥
the EXTERNAL MECHANICAL SENSOR CALIBRATION section.
The automatic measuring devices are not working
The sensor was not in the rest position at switch-on (A 10) and the
been pressed to enter the wheel geometric data with the keypad, disabling control of
the automatic sensor.
Return the sensors to the correct position.
➥
The automatic arm laser line does not work (if present)
To replace the battery, proceed as follows:
➥ Remove the four screws in the lever (A,
Fig.26) and then remove the plastic casing
(B, Fig.26)
➥ Pull out the card (C, Fig.26) inside
➥ Replace the battery in the card with a
new CR2450 3V;
➥ Continue to mount the lever in the op-
posite direction to disassembly.
CAUTION
Pay attention to the positioning of the ca-
bles inside the lever groove to prevent ac-
cidentally damaging the cable while clos-
ing the plastic crankcase.
If the laser line does not work with the new
battery, call for technical assistance.
Pressing the START key the wheel does not spin (the machine
Contact the technical support centre.
➥
The wheel balancer provides unsteady unbalance values
The machine was jolted during the spin.
Repeat the spin, taking care not to disturb the machine while measuring is in progress.
➥
The machine does not firmly rest on the floor.
Make sure that the floor support is firm
➥
The wheel is not locked correctly.
Tighten the securing ring nut correctly.
➥
122
does not start)
key has
S 62 E Operator's manual
26