Accu-Turn 1220 Manuel De L'opérateur page 64

64
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Trouble shooting
• Call ACCU Service.
Wheel does not spin automatically.
1. Lowering the switch guard does not activate a wheel
Gauge arm input differs from rim dimension stated spin.
• Check if the switch is mechanically activated by
on rim or tire.
1. Did you position the gauge arm correctly? lowering the guard.
• Refer to Chapter 5.3.1.
2. Electrical malfunction.
• Call the Service team.
2. Check the offset detected by the gauge arm against
that on the gauge rod scale.
• Refer to the scale on the gauge.
Gauge arm input differs from rim dimension stated
• If not identical, proceed with step 4.
on rim or tire.
3. Check the diameter of the spot on the rim where 1. Did you position the gauge arm correctly?
• Refer to Chapter 5.3.1.
the diameter has been measured.
• If not identical, proceed with step 4.
2. Check the offset detected by the gauge arm against
4. A calibration is required. that on the gauge rod scale.
• Have the gauge arm calibrated by ACCU Service. • Refer to the scale on the gauge.
• If not identical, proceed with step 4.
Balancing results are inconsistent. 3. Check the diameter of the spot on the rim where
1. The balancer may not be installed properly. the diameter has been measured.
• If not identical, proceed with step 4. • Make sure the unit rests on its 3 feet only and is
4. A calibration is required. not rocking.
• Have the gauge arm calibrated. • Make sure the floor is not relaying vibrations from
outside sources. The electric pick-ups are extremely
Balancing results are inconsistent. sensitive. Any induced vibration will be detected and
1. The balancer may not be installed properly. may cause balancing errors.
• Make sure the unit rests on its 3 feet only.
2. The wheel may be mounted incorrectly.
• Check the stub shaft, cones and adapters for play. • Make sure the floor is not relaying shocks from e.g.
• Use an adapter plate to eliminate play.
passing trucks to the unit.
• Perform a Measuring Unit calibration.
2. The wheel may be mounted incorrectly.
• Check the stub shaft, cones and adapters for play.
3. The electronics are faulty.
• Use an adapter plate to eliminate play. • Call the ACCU Service team.
• Perform a Measuring Unit calibration.
3. The electronics are faulty. A mode, display segment or indicator is
• Call the Service team.
continuously shown on the display.
1. A "brown out" (power dip) may have occurred.
• Switch off the unit.
A mode, display segment or indicator is Wait for 20 seconds, switch on the unit.
• Call ACCU Service.
continuously shown on the display.
1. A "brown out" (power dip) may have occurred.
• Switch off the unit.
Wait for 20 seconds, switch on the unit.
• Call the Service team.
Operator's Manual ACCU 1220