Hofmann geodyna 9000p Manual De Operador página 64

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5.5 Gauge calibration
The Gauge should be used to acquire the wheel
data only in MANUAL Mode.
The internal Calibration Gauge for distance and
diameter is used to enter the distance between the
machine and the left correction plane, as well as the
nominal rim diameter/correction diameter.
The internal Calibration Gauge allows the effective
correction planes and diameters of the adhesive
2
weights fixed to the bead seats and hidden weights
to be calculated exactly.
The dimensions of the balance weights are detected,
on the basis of real data, or rather on measurements
taken directly by the Gauges if the automatic Easy
Alu function is used. If the data is entered manually
these figures are calculated on the basis of nominal
values by adding or subtracting the average
correction values (Chapter 7.0.1.2).
Fig. 5-9 Internal Calibration Gauge for rim distance
and diameter
1 Internal Calibration with gauge head
2 Gauge head
3 Reference edge for distance reading
– Using the distance and diameter measurement
Internal Gauge (Figure 5-10) the distance
between the machine and the left correction
plane is detected and obtained automatically as
well as the diameter of the rim.
Application:
— Extract and rest the Gauge Head on the rim and
keep it in position until an audible signal is heard.
— Move the Gauge to the idle position.
When the measurements have been completed and
the idle position is reached, the rim dimensions are
shown on the screen in the indicator fields between
the relative arrows. A selection of weight positions
(Alu type) is also shown.
If the gauge do not function correctly or if the
correction positions on the wheel on the machine are
outside the calibration reading field of the gauge, it
is still possible to set the dimensions from the menu
and proceed in manual mode (Chapter 6.1).