Corghi EM9980 Manual De Uso página 59

wheel manually until the correct position for
the other weight's application is reached.
- By pressing the Stop button
the wheel is in one of the weight application
positions and the brake is not on. The wheel is
unlocked by pressing the same button again,
performing a spin or after 50 seconds.
The shaft locking system can also be useful dur-
ing installation of special centring accessories.
If the Stop button
the wheel is rotating, the spin will be prematurely
interrupted.
In the version with a motorised wheel guard,
pressing the Stop
wheel moving will cause the spin to stop prema-
turely and the wheel guard to open.
If the automatic position search (RPA) function
is active, the machine stops the wheel in the
weight application position on the outer side
at the end of each balancing spin; if it is equal
to zero, the wheel is stopped in the inner side
weight application position.
By selecting the central part of one of the unbal-
ance position indicators, an automatic centred
position search starts.
Balancing programmes for alloy
rims
ALU 1 - 2 - 3 - 4 - 5
These programmes are used for maximum preci-
sion balancing of light alloy rims.
This type of wheel balancer is particularly suit-
able 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 one of these programmes, select at
least one adhesive weight.
EM9980 - Operator's manual
Now proceed as follows:
-
when
-
-
is pressed while
button with the
Note: the balancing planes where the adhesive
weights are to be applied may be selected by the
user according to the specific shape of the rim.
However, bear in mind that it is always prefer-
able to select balancing planes as far apart as
possible in order to reduce the quantity of the
weight to be applied; if the distance between
the two planes is less than 37 mm (1.5"), the A
64 message is displayed.
-
-
-
-
Application of spring balancing
-
-
-
Press the Dimensions button
enable automatic dimension measurement.
The button remains pressed and the inner
light turns red
Spin the wheel by lowering the guard.
wait for the wheel to stop automatically
and the image shown in figure 14 or figure
15, depending on the selected balancing
programme, to be displayed showing the
automatically recognised edge and indicated
by the laser point visible on the mounted
wheel. If the automatic selection is correct,
select the button or change the
position as described in the "WHEEL SPIN
AND AUTOMATIC DIMENSION MEASURE-
MENT" section.
Select the first side to be balanced.
Rotate the wheel until the central element of
the corresponding position indicator lights
up.
apply the balancing weight in the position
indicated by the laser point directly inside
the rim in the case of an adhesive weight, or
at 12 o'clock for a spring weight or an adhesive
weight, but outside the rim.
Repeat the operations listed for the second
side of the wheel.
weights
Select the plane where the balancing weight
is to be applied.
Turn the wheel until the central part of the
corresponding position indicator lights up
or press the centre of the round indicator to
start the automatic position search.
Place the clip weight in the 12 o'clock position.
to
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UK
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