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This programme is automatically launched when the machine is switched on.
- Set the wheel's geometric data.
- Spin the wheel by lowering the guard.
To obtain the most accurate results, do not apply any undue stress to the machine
during wheel spin.
- Wait for the wheel to stop automatically and for the calculated unbalance values to
be displayed.
- Select the first side to be balanced.
- Turn the wheel until the central element of the corresponding position indicator lights up.
- Apply the indicated balancing weight in the position on the rim corresponding to
12 o'clock.
- Repeat the operations listed above for the second side of the wheel.
- Perform a test wheel spin to check the balancing accuracy. If it is not satisfactory,
modify the value and position of the weights previously applied.
Bear in mind that a counterweight positioning error of just a few degrees may lead to
a residual unbalance as large as 5-10 grams during the verification phase, especially
in the case of large unbalances.
WARNING
Check that the system which fits the weight to the rim is in optimum condition.
A weight which is not fitted properly or correctly may come off as the wheel rotates,
thus creating a potential danger.
If the
key is pressed whilst the wheel is rotating, the spin will be prematurely
interrupted.
A wheel can be balanced using a single counterweight on one of its two sides or in
the centre of the well. In this case, the wheel is balanced statically. However, there
is still the risk of dynamic unbalance, which becomes more significant as the width
of the wheel increases.
- Press the
illuminates;
- press the
- set the wheel diameter value (in static mode it is not necessary to enter the width
and distance values);
- spin the wheel by lowering the guard;
- wait for the wheel to stop automatically and for the calculated static unbalance
value to be displayed;
- rotate the wheel until the central element of the position indicator lights up;
- apply the balancing weight in the 12 o'clock position on either the outer or inner
side, or at the centre of the rim well, indifferently. If applied in the well, the weight
is applied on a diameter smaller than the rated diameter of the rim. A value of 2 or
80
static balancing
and keys until the LED corresponding to the STATIC programme
key to confirm selection;
Operator's manual MT 3100 - MT3200
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