John Bean B 1200P Manual De Operador página 122

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5-77b
5-78
5-79
5-80
5-81
Operation
Fig. 5-77b MINIMISATION "3"
— Rotate the wheel into marking position following
the arrows.
In this position mark the tyre, on the outer side of
—
the wheel, precisely above the main shaft.
— Confi rm by pressing the key 8.
The MINIMISATION "4" screen (Fig. 5-78) is displayed.
Fig. 5-78 MINIMISATION "4"
— On the tyre changer, turn the tyre relative to the
rim until the valve is aligned with the mark made
on the tyre.
— Confi rm by pressing the key 8.
The MINIMISATION "5" screen (Fig. 5-57) is displayed.
Fig. 5-79 MINIMISATION "5"
Clamp the wheel on the balancer.
—
— Rotate the wheel such that the valve is exactly
perpendicular to and above the main shaft.
— Enter the valve position by pressing the key 8.
The MINIMISATION "6" screen (Fig. 5-80) is displayed.
Fig. 5-80 MINIMISATION "6"
START is signalled on the screen.
— Spinn the wheel.
A measuring run is performed.
The screen MINIMISATION "7", outside (Fig. 5-81)
or the screen MINIMISATION "7", inside (Fig. 5-83)
is displayed.
Reading H 0
Optimum condition has been achieved and cannot be
improved.
— Continue as shown on screen BALANCING
(Fig. 5-73).