John Bean B 300 Manual Del Operador página 88

88
Trouble shooting
Gauge arm inputs differ from wheel dimensions
stated on rim or tyre.
1. Did you position the Arm correctly?
F
• Refer to ( 5.6.1).
2. Check the offset input of the arm by entering the
value manually.
• Refer to the scale on the gauge.
• If not identical, proceed with step 4.
3. Check the diameter on 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 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 fl oor is not transmitting shocks or
vibrations for example from trucks passing close
to the unit.
2. The wheel may be mounted incorrectly.
• Check stub shaft, cones and adapters clearance.
• Use appropriate spacers to eliminate play.
• Perform measuring unit calibration.
3. The electronic system may be faulty.
• Call technical service team.
A mode or indication is continuously shown on
the screen.
1. A power dip may have occurred.
• Switch off the unit.
• Wait for 20 seconds and switch the unit back on.
• Call technical service team.
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