xr 15 g3 pro flashing and the three buttons are red

[Picfon]

hello,

My xr15 G3 pro is down, the light is flashing and the three buttons are red.
I tested the fan this one works but does not start reconnected to the lamp.
I tried the reboot and firmware.

I don't know what to do.

Merci

(google translate)

 

[Picfon]

I figured out the problem soon as the green leds come on the unit flashes on/off when i take the greens off works perfect.

Except the fan does not work, I had to connect it to another power supply.