Corghi EM 9380 XLine Manuel D'utilisation page 105

Bear in mind that a counterweight positioning error of just a few degrees may lead to a re-
sidual unbalance as large as 5-10 grams during the verification phase, especially in the case
of large unbalances.
CAUTION
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.
The wheel can be locked in three ways in order to make the weight application operation easier:
- by keeping the wheel in the centred position for one second. The brake activates automati-
cally with a reduced braking force so as to allow the operator to move the wheel manually
until the correct position for the other weight's application is reached;
- Pressing the STOP
the wheel is unlocked by pressing the stop button again, by performing a spin or after about
30 seconds.
The shaft locking system can also be useful during installation of special centring accessories.
If the STOP key
if it is not completed.
If the "RPA" (automatic position search) programme is active, at the end of each balancing spin
the machine stops the wheel in the position for application of the weight on the inner side;
if it is equal to zero, the wheel is stopped in the position for application on the outer side.
Pressing the START key
second side position.
This function is described at length in the AUTOMATIC POSITION SEARCH section.
These programmes are used for maximum precision balancing of light alloy rims that
require both weights to be applied on the same side (inner) in relation to the rim disk.
This type of wheel balancer is particularly suitable for application of adhesive weights on
the rim, thanks to the forward position of the wheel in relation to the body, which allows a
large zone on the inside of the rim to be accessed freely.
To access these programmes:
1. Select the ALU 1P Balancing programme
icon.
Operator's Manual EM 9380 XLine - EM 9380C XLine
key when the wheel is in one of the weight application positions;
is pressed when the wheel is spinning, the spin is interrupted even
with the guard raised activates the automatic search for the
ALU 1P and ALU 2P programmes
or ALU 2P Balancing programme
UK
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