Snap-On Sun SWB 340, Operator'S Manual

Page: 86 / 152

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5-41
5-44
5-43
5-42
26
26
26
Operation
Figure 5-41 OPTIMISATION “ OP.6 ”
(second measuring run with tyre)
— 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 OPTIMISATION “OP.7” may be displayed ( Fig.
5-43 ).
Alternatively the indication H1 may appear
- If ( H1 appears, Fig. 5-42 ), further optimisation is not
recommended since the measurement values which
activate the optimisation recommendation are below
the pre-set limit value.
However, it is possible to continue optimisation so as
to improve silent running conditions even for values
below the limit value (critical vehicle).
To continue optimisation:
— Continue as shown on screen OPTIMISATION OP
“OP.7” ( Fig. 5-43 ).
To abort optimisation:
— Press the STOP key to return to the balancing
program and balance the wheel according to the
readings
F
5.8.
Figure 5-43 OPTIMISATION “ OP.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 OPTIMISATION “OP.8” screen is displayed ( Fig.
5-44 ).
Figure 5-44 OPTIMISATION “ OP.8 ”
(third measuring run with tyre)
— Clamp the wheel on the balancer.
— Rotate the wheel until the valve is exactly
perpendicular to and above the chuck.
—
Confi rm the valve position by pressing the key 26 .