Publicidad
15 Malfunctions/error messages
Fault
Displayed bath temperat-
ure incorrect.
Heating not working.
Ultrasonic operation does
not start.
Display shows Er.
15.2 Fault messages
If a fault occurs, the display shows the type of fault using a symbol or error number.
You can rectify the following faults yourself:
Display
Fault type
Filling level too low (dry run de-
tected).
Temperature limit exceeded.
Max. perm. bath temperature ex-
Er 21
ceeded.
Er 40–44
Power supply faulty.
Er 47
Controls overheated.
Table 3: Error messages
Contact the service centre or the manufacturer in the following cases:
• The measures described here do not remedy the faults.
• The faults recur (repeatedly), even after performing the following measures:
– Disconnect the unit from the mains power, then reconnect and restart the unit after approx.
1 minute.
– The unit has been reset to factory settings.
• The error number displayed is not listed here: Make a note of the error number; the unit must be re-
paired at the factory.
IMPORTANT Empty the unit completely and clean and disinfect it thoroughly before sending it for re-
pair.
26 / 28
Possible cause
Temperature sensor de-
fective.
Heating element defect-
ive.
Ultrasonic unit defective.
Error message.
Resolution
• Contact the manufacturer.
• Contact the manufacturer.
• Contact the manufacturer.
• Check the error code and rectify the fault;
contact the manufacturer if necessary.
Possible remedies
Top up fluid. If the symbol continues to be dis-
played, have the heating system repaired.
Switch off the unit and allow it to cool. Disconnect
from mains power if necessary.
Switch off the unit and allow it to cool. Disconnect
from mains power if necessary.
Connect the unit to a socket of a different power
circuit.
Switch off the unit and allow it to cool.
Renfert
Easyclean MD
Publicidad
