Hofmann geodyna 7400 Manual Del Operador página 80

80
5-43
5-44
5-45
5-46
5-47
Operation
Fig. 5-43 OPTIMISATION "OP.7"
—
Readjust the tyre on the rim such that the single mark
coincides with the valve (use tyre changer).
—
Confi rm by pressing menu key F1.
The OPTIMISATION "OP.8" screen (Fig. 5-44) is displayed.
Fig. 5-44 OPTIMISATION "OP.8"
(3rd measuring run of tyre/rim assembly)
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Clamp the wheel on the balancer.
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Rotate the wheel such that the valve is exactly
perpendicular to and above the main shaft.
—
Enter the valve position by pressing menu key F1.
The OPTIMISATION "OP.9" screen (Fig. 5-45) is displayed.
Fig. 5-45 OPTIMISATION "OP.9"
START is signalled on the screen.
—
Press the START key.
A measuring run is performed.
The screen OPTIMISATION "OP.10", outside (Fig. 5-46)
or the screen OPTIMISATION "OP.10", inside (Fig. 5-47)
is displayed.
Reading H 0
Optimum condition has been achieved and cannot be
improved.
—
Continue as shown on screen BALANCING (Fig. 5-51).
Reading H 2
Wheel running conditions cannot be improved. However, it
is possible to readjust the tyre relative to the rim to obtain
a quite considerable minimisation of balance weights (i.e.
smaller weights) without having an adverse effect on wheel
running conditions.
—
Continue as shown on screen OPTIMISATION "OP.10"
(Fig. 5-46).