Hofmann geodyna 8200 Manuel Opérateur page 118

3
1
2
118
5-77
5-78
6 4
5-78a
5-79
5-79a
Operation
The OPTIMISATION "9" screen appears (Fig. 5-77).
Figure 5-77 OPTIMISATION "9"
START is signalled on the screen
 Perform the wheel measuring run.
A measuring run is performed.
The OPTIMISATION "10" screen, outside, is displayed
(Fig. 5-78) or the OPTIMISATION "10" screen, inside,
appears (Fig. 5-79).
Indication H 0
Optimum condition has been achieved and cannot be
further improved.
 Continue as shown on screen BALANCING (Fig.
5-60).
With indication H2
a)
Silent wheel running conditions cannot be improved.
 Press ESC or STOP (3,6, Fig. 5-78a) to quit
Optimisation.
b)
However, it is possible to readjust the tyre with rim to
obtain a quite considerable reduction of weights (i.e.
smaller weights) without having an adverse effect on
wheel running conditions.
 Press MINIMISATION (4, Fig. 5-78a)
Splitting faults
At this stage of the program the faults index is available
(Fig. 5-79a).
Two values appear, indicating how the total wheel
unbalance is split as a percentage between the
rim and the tyre;
= % unbalance attributable to the Tyre
1
= % unbalance attributable to the Rim
2
 Continue as shown on screen OPTIMISATION "10"
(Fig. 5-78b).