Check For Correct Functioning Of Balancing Accessories - Corghi EM 9380 XLine Manuel D'utilisation

• Geometry of the wheel used.
E 4 a) Error condition on ultrasonic sensor calibration. Calibrate the ultrasonic
sensor.
b) ultrasonic sensor not present. Visualisation of this error can be disabled
by performing the following procedure:
- Select the icon "Width measuring sensor calibration"
ENTER.
E 6 Error condition when executing optimisation programme.
Repeat the procedure from the beginning.
E 12 Ultrasonic width sensor not present, or faulty. Visualisation of this error can
be disabled by performing the following procedure:
- Select the "Ultrasonic width sensor calibration" icon
and press ENTER.
E 27 Excessive braking time. If the problem persists, contact the technical sup-
port centre.
E 28 Encoder counting error. If the error occurs frequently, call in the technical
support centre.
E 30 Wheel spin device failure. Switch off the machine and call in the technical
support centre.
E 32 The wheel balancer has been jolted during the reading phase. Repeat the spin.
E F0
Error in reading the 0 notch.
CCC CCC
Unbalance values greater than 999 grams.
CHECK FOR CORRECT FUNCTIONING OF
BALANCING ACCESSORIES
Checking balancing accessories allows the operator to make sure that wear has not altered
the mechanical specifications of flanges, cones, etc. beyond the specified limits.
A perfectly balanced wheel, which has been disassembled and reassembled in a different
position, should not show an unbalance value greater than 10 grams.
When a higher unbalance is found, check all the accessories carefully and replace the
components that are not in perfect condition (e.g. showing dents, abnormal wear, flange
unbalance, etc.).
Anyhow it is necessary to bear in mind that, if the cone is used to centre the wheel, satisfactory
balancing results cannot be achieved if the central hole of the wheel is out-of-round or incor-
rectly centred; Better results can be achieved by centring the wheel using the securing holes.
Bear in mind that any re-centring error made when the wheel is mounted on the car can be
removed only removed with an "on-the-vehicle balancing" of the wheel, using an on-the-
vehicle wheel balancer to complement the work of the wheel balancer.
Operator's Manual EM 9380 XLine - EM 9380C XLine
and press
UK
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