setting panel not responding

Hi,
Once you press Enter to confirm a change in the setting, it is normal for the display to go back a menu setting. What exact setting are you trying to change or set the fixture to?

For exemple change the master to slave or change the show mode...
The light doesn't remember my choice.

* I go the slnd push enter change betwen mast, sl1 or sl2 push enter again and it go directly to slnd again without memorize my change

That is exactly how it should work. Once you press Enter on "slnd" again, you will see the option that you had selected.
Are you using the light with a DMX controller? Do you plan on using them in a Master/Slave configuration?

I will check that
No I don't use a dmx controler
I use them in a Master/Slave configuration

Thanks for your quick answer

Best regards

Not a problem. Feel free to reach back out to me, if need be. Also, you can reach us at 800-322-6337 for Live Customer Support.