My Falcon 2 pro burner has no more power

Hello everybody,
My Falcon 2 PRO 22W engraver lost half of its power all at once, I redo a test grid with the same wooden board and the same cutting parameters as when it was operating normally and there we see the difference and when I set my engraving settings as before it no longer works!
I changed the lens etc… but still the same.
Thanks for your help

Hi there.

Not sure if you know, but the 22 w laser is made up of 4 diodes focussed on the same spot.
Each diode is 6w, and the added strength of the beams make up the 22 w.
You can see an image on this page that may explain it better than me: Creality Falcon2 22W Laser Engraver

To me, what you describe seems ike one or more of the 4 diodes gave up.

I’d contact Creality about this - hope your engraver is still under waranty!

Good luck - keep us posted on how it turned out.

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Thank you for replying to me, I think you are right, I took the head apart after posting my message and the management card which is at the top was very dirty knowing that I received my engraver in March and it didn’t work much! I will check for the warranty,

I have the same problem with my laser.
What was your solution?
Thank you

I still haven’t resolved the problem, I’m waiting for a response from the seller.