31
EEWB332B
Option 1: Readjust the tire on the rim
(normal program)
• R
eadjust the wheel following the right direction
indicator
and
make a double mark on the right side
of the tire exactly perpendicular to and above the
main shaft (Fig. 38).
• Remove the wheel from the machine
• Readjust the tire on the rim until the double mark
coincides with the valve (Fig. 39).
• Clamp the wheel on the balancer and readjust so
that the
valve is exactly perpendicular to and above
the main shaft.
• Press the ENTER key (1) to acquire the valve
position.
Reading OP.8 appears (Fig. 34).
• Spin the wheel (START) (check run).
If balancing optimization (silent running) has been
carried out correctly according to the program cycle,
after the check run the machine automatically returns
to the type of weight positioning previously selected and
indicates the residual dynamic imbalance on the wheel.
• Balance the wheel according to the readings.
Both optimization and balancing are accomplished.
Message E9
Message E9 means that at least one error occurred
during the optimization cycle. Press the STOP key (5)
to exit the optimization program and repeat optimization
if necessary.
Option 2: do not adjust the tire on the rim
• Press the STOP
key (5) to exit the OP program and
return to the balancing program.
The imbalance on the wheel is shown on the readout.
• Balance the wheel according to the readings.
Reading H0
• Press the STOP key (5) to exit the OP program and
return to the balancing program.
The imbalance on the wheel is shown on the readout.
• Balance the wheel according to the readings.
The optimum balancing optimization condition has been
achieved and cannot be improved.
Reading H2
Silent wheel running cannot be improved. However, it
is possible to achieve weight minimization (readings
with code UN.).
Option 1: Weight minimization
• Press the FINE key (3) to continue the program.
1
2
3
4
5
Figure 32
Figure 34
Figure 35
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