Bosch WBE 4510 Instandsetzungsanleitung Seite 29

Error code Problems
Err 28 Restore of the motor control alarm.
Reset of the inverter assembly .
Err 29 Bring the gauge at rest.
Err 29 The gauge for the measure of the dis-
tance is not in rest position.
Err 29 The balancing machine could deactivate the
gauges automatically
Err 30 You need to recalibrate the gauges
Err 31 The brake pedal is pressed and will be
deactivated
Err 32 The brake pedal has been pressed
Err 33 Different machine code
Robert Bosch GmbH
Problems and error codes | WBE 4510 - WBE 4515 | 29
Causes and possible solutions
R
Auto-reset message; wait until the machine re-
sets and proceed with measurement.
R
If the message has not disappeared discon-
nect the power supply at least for 30''.
R
If the error message does not disappear, proceed
with the replacement of the inverter assembly.
Check that the gauge is really at rest.
Check that the gauge is really at rest.
Reactivate the gauges.
Recalibrate the gauges
Do not press the pedal during the launch.
Check the micro switch of the pedal.
Check the electrical connections.
Reset the board through the suitable code. Restart. If the problem
persists, contact the assistance to have the correct code
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1 695 655 167 2014-01-13