Dyson Air Multiplier 10" AM01 Bladeless Fan - Satin Iron/Blue "am05 e7 code" Questions

...AM05 kept on showing the E7 code. I have been plugging it directly into many different wall plugin and it is still showing the E7 code. What can I do to fix it? I Just bought it today. Do nothing ...

...AM05 Hot + Cool heater is displaying the E7 error code, the best course of action is to contact us directly for further assistance. To diagnose the cause of the issue we would need to understand more ...