John Bean b 9200 Manuel D'utilisation page 86

86
Trouble shooting
2. Power to the balancer may have been interrupted.
• Switch off the unit.
Wait for 20 seconds, switch on the unit.
Proceed.
• If this happens frequently, have your power system
checked. If that is okay, call technical service
Gauge arm inputs differ from wheel dimensions
stated on rim or tyre.
1. Did you position the gauge arm correctly?
• Refer to Chapter 5.3.1.
2. Check the offset input of the gauge arm by entering
manually.
• Refer to the scale on the gauge.
• If not identical, proceed with step 4.
3. Check the diameter of the spot on the rim where the
diameter has been measured.
• If not identical, proceed with step 4.
4. Calibration is required.
• Have the gauge arm calibrated.
Balancing results are unreliable.
1. The balancer may not be installed properly.
• Make sure the unit rests on its 3 feet only.
• Make sure the floor is not relaying shocks, for
example from trucks passing close to the unit.
2. The wheel may be mounted incorrectly.
• Check the stub shaft, cones and adapters for play.
• Use appropriate washers to eliminate play.
• Perform measuring unit calibration.
3. The electronics are faulty.
• Call service team.
A mode, display segment or indicator is
continuously shown on the display.
1. A power dip may have occurred.
• Switch off the unit.
• Wait for 20 seconds, switch on the unit.
• Call service team.
Operator's Manual
team.
b 9200