Zummo Z470 NATURE ONE Manual De Usuario página 29

7 Thanks to a thermal protection system in the motor, in the event of overheating the
machine will stop and the display will show an Error message and a thermometer
icon / Error message with a faulty flashing icon. In this case, please wait
approximately 10 minutes to allow the motor temperature to decrease.
The error message will disappear. Please check that the ventilation gratings and the
fan are not obstructed.
8 If there is no message on the display, it means there is no power supply. Check that
the power switch is on and that the plug fuse is not burnt out (Fig. 21).
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Z40C-N Z40A-N/Z40B-N