Appendix
6.6.
Error messages
The ultrasonic cleaning units have an error detection system which shows the following messages in the two most left
displays in case of an error:
nC or E0
•
In this case, an internal error occurred.
Disconnect the ultrasonic cleaning unit from mains by unplugging the power connector and reconnect
it. Restart the cleaning operation, if the error message still occurs, the device must be sent to the
manufacturer for servicing.
E1
•
In this case, an error has been detected in the ultrasonic generator or the generator control system.
Disconnect the ultrasonic cleaning unit from mains by unplugging the power connector and reconnect
it. Restart the cleaning operation, if the error message still occurs, the device must be sent to the
manufacturer for servicing.
E2
•
In this case, the maximum permissible bath temperature of 90degC has exceeded. The heater and
the ultrasonic operation are automatically switched off.
Press the button 'Auswahl / Select / Choix' to quit the error condition and wait minimum 5 minutes
before restarting the cleaning operation.
E3
•
In this case, the temperature protection of the ultrasonic generator has automatically switched off the
unit.
Please check that there is enough liquid in the cleaning tank (7/8 of the volume), the ambient
temperature is in the specified range and there is sufficient ventilation of the unit. Press the button
'Auswahl / Select / Choix' to quit the error condition and wait minimum 5 minutes before restarting the
cleaning operation.
E
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Crest P0117_001
0160.0131 / 141219