Hofmann geodyna 7340, Operation Manual

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5-65
5-67
5-66
5-68
5-69
26
26
26
Operation
Figure 5-65 MINIMISATION “ Un.6 ”
— 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 chuck.
— Confi rm by pressing the key 26 .
The MINIMISATION “Un.7” screen is displayed ( Fig.
5-66 ).
Figure 5-66 MINIMISATION “ Un.7 ”
— On the tyre changer, turn the tyre with respect to
the rim until the valve is aligned with the mark made
on the tyre.
— Confi rm by pressing the key 26 .
The MINIMISATION “Un.8” is displayed ( Fig. 5-67 ).
Fig. 5-67 MINIMISATION “
Un
8 ”
— Clamp the wheel.
— Rotate the wheel until the valve is exactly
perpendicular to and above the chuck.
— Confi rm the valve position by pressing the key 26 .
The MINIMISATION “Un.9” is displayed ( Fig. 5-68 ).
Figure 5-68 MINIMISATION “ Un.9 ”
START is displayed on the screen
— Perform the wheel measuring run.
A measuring run is performed.
The MINIMISATION screen “Un.10” is displayed,
outside (
Fig. 5-69 ) or the MINIMISATION “Un.10”
appears, inside ( Fig. 5-71 ).
With indication H0
Optimum condition has been achieved and cannot be
improved.
—
Continue as shown on screen BALANCING
( Fig. 5-59 ).
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