Installation Guide

CB66 - CB67 - CB68 Operator's manual 47
GB
The monitor's power supply connector (located on the rear of the monitor) is not correctly inserted.
- Check for proper insertion of the connector.
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 sensor has not been calibrated.
- Perform the sensor calibration procedure. See warning instructions at the end of the SENSOR CALIBRATION
section.
The automatic measuring devices are not working
The sensors were not at rest at start-up (A10) and the Manual data entry icon was selected, thus
disabling the automatic sensor management (E10).
- Return the sensors to the correct position.
START has been pressed and the wheel fails to spin
(the machine does not start)
The wheel guard is raised (the "A Cr" message is displayed).
- Lower the guard.
The wheel balancer provides unsteady unbalance values
The machine was jolted during the spin.
- Repeat the wheel spin while making sure that nothing affects machine operation while acquisition is in
progress.
The machine does not fi rmly rest on the fl oor.
- Make sure that the fl oor support is fi rm.
The wheel is not locked correctly.
- Tighten the locking ring nut fi rmly.
Several spins are to be performed to balance the wheel
The machine was jolted during the spin.
- Repeat the wheel spin while making sure that nothing affects machine operation while acquisition is in
progress.
The machine does not fi rmly rest on the fl oor.
- Make sure that the fl oor support is fi rm.
The wheel is not locked correctly.
- Tighten the locking ring nut fi rmly.
- Make sure that the accessories used for centring are suitable and original.
The machine has not been calibrated correctly.
- Perform the sensitivity calibration procedure.
The entered geometric data are not correct.
- Make sure that the entered data correspond to the wheel dimensions and correct them if necessary.
- Carry out the external sensor calibration procedure (width).