Laser Pointer - John Bean B 340 Manuel D'utilisation

1
38
4-16
3
2
4
5
4-17
4-18
4-19
Layout
4.3 Stop brake
Fig. 4-16 Wheel stop brake pedal
Press the pedal to brake the wheel holder chuck to
make clamping nut locking or unlocking easier.
The wheel is retained in the correction position for
correct fi tting of the balance weights.
Warning:
This brake is designed only to facilitate orientation
of the wheel and must not be used for braking the
chuck in operation.
Note:
On the wheel balancers equipped with the quick-
acting Power Clamp system, the pedal also controls
the Power Clamp, for clamping the wheel on the
unit.
— Lift the pedal so as to clamp or unclamp the wheel.
— Depress the pedal to actuate the brake, and lock
the chuck.
4.4 Measuring Gauge
Figure 4-17 Measuring Gauge for measuring distance
and diameter
1 Gauge, can be extracted and extended upwards
2
Stick-on weight holder jaw for identification
of fi tting position and for actual fi tting of the
compensation weight
3 Stick-on weight fi tted
4 Gauge to identify rim dimensions on a variety
of rim profi les.
5 Spring-suspended applicator.
4.5 Ultrasonic detector
(if present)
On the outer side of the rim the machine has an
ultrasound detector for the wheel width (Fig. 4-18).
The sonar has a tolerance of +/- 0.5''.
Such tolerance does not jeopardise the accuracy of
the balancing procedure.
4.6

Laser Pointer

Figure 4.-19
The machine uses the Laser Pointer to indicate the
precise point for fi tting the stick-on weights on the rim
( 5.9).
F
Note:
If the machine is set in Gauge arm mode as default, the
Laser Pointer mode can be activated by calling service.