John Bean B 1200P Manual De Operador página 96

96
5-47
5-47a
5-48
Operation
5.12.1
Using the Laser Pointer
In Alu 2P and Alu 3P modes, with the Laser Pointer
mode active, the correction planes for adhesive
weights are precisely indicated by the laser pointer
directly on the rim (Fig. 5-47).
Note: When the indication is given by the laser,
the weight must not be fi tted at 12 o'clock,
but at the bottom of the rim, precisely where
indicated by the pointer.
Weights application at about 5 o'clock, on the right of
the laser point (Fig. 5-47a). The weight will be placed
on the right in relation to the gauge head contact point
on the rim.
There are at least two positions where the adhesive
weights can be fi tted, indicated by the Laser pointer,
depending on the wheel type and the balancing mode.
When a run is completed correctly the BALANCING
screen shows the correction values and the position
where the weights must be fi tted.
To make the corrections,
• Select an adhesive weight of the indicated size and
adjust it to the wheel radius by bending.
• If necessary, index the wheel precisely into the
correction position for the left plane. When the
correction position is reached, the two arrows on
the screen light up green.
• Press the pedal of the main shaft lock to hold the
wheel in this position.
• Clean the fitting position before attaching the
adhesive weights.
• Fit the balancing weight and firmly press the
adhesive weight onto the rim.
• Fit the second adhesive weight in the same manner.
The position for fi tting the weights indicated by the
Laser pointer can be varied for each correction
plane.
• See "RELOCATION" (
5.12.1.1 How to fi t adhesive weights based on
given dimensions
If the correction positions are not accessible with the
gauge arm and the wheel dimensions have been
entered using the function keys:
— Fit adhesive weights in the given positions according
to the balancing mode. Make sure to observe the
given positioning dimensions (Fig. 5-48).
Dimensional tolerances result in slight deviations of
the measured values so that the weight may need to
be repositioned after the check run. In this case an OK
indication is not displayed after the check run.
F
5.5.3.1).