request.
A 10
Internal sensor not in the rest position.
Return the sensor to the rest position
(completely in). If the message does not
disappear, internal sensor operation can
be disabled by pressing the
ton
A 20
Ultrasonic sensor calibration template in
an incorrect position during calibration.
Bring it to the position indicated and
repeat the calibration.
A 25
Programme not available on this model.
A 26
Programme available after selecting one of
the following programmes only: ALU 1P /
ALU 2P / Motorcycle Dynamic / Motorcycle
Alu.
A 31
Optimisation procedure (OPT) already
launched by another user.
A 51
Incorrect wheel clamping (only with the
automatic wheel clamping system).
A 52
Hub mounting/demounting procedure
started automatic wheel clamping system.
After 30 seconds, the procedure ends
automatically.
A Stp Wheel stop during the spin phase.
A Cr
Spin performed with the guard raised.
Lower the guard to perform the wheel
spin.
– E – Error Messages
E 1
Sensitivity calibration missing.
Perform the sensitivity calibration proce-
dure.
E 2
Error condition on sensitivity calibration.
Repeat the sensitivity calibration, paying
attention to the first spin, which must
be performed with the wheel like the
subsequent spins.
Take particular care NOT to knock the
machine during calibration.
E 3 I/E 2/3
Error condition at the end of sensitivity
calibration. Repeat the calibration, if the
message persists perform the following
checks:
• Correct sensitivity calibration proce-
dure;
• Correct fastening and position of the
calibration weight;
• Mechanical and geometric condition of
the calibration weight;
• Geometry of the wheel used.
EM 9550 - Operator's manual
E 4
a) Error condition on ultrasonic sensor
calibration. Calibrate the ultrasonic sen-
sor.
b) ultrasonic sensor not present. Visu-
alisation of this error can be disabled by
performing the following procedure:
but-
-
keep the
least three seconds to access the com-
plete programme menu.
-
use the
the cursor.
-
select the
-
Press the
E 6
Error condition when executing optimisa-
tion 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:
-
keep the
least three seconds to access the com-
plete programme menu;
-
Use the
the cursor;
-
Select the
-
press the
E 27
Excessive braking time. If the problem
persists, call in the technical support
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 dur-
ing the reading phase. Repeat the wheel
spin.
E 50
Automatic wheel clamping system failure.
Restart the wheel balancer.
button pressed for at
buttons to move
programme.
button.
button pressed for at
buttons to move
programme.
button.
71
UK