You might need to replace the back light circuit board (please send us an email directly to KetronUSA@AjamSonic.com) so we can arrange to send one to you.

Thanks ... AJ

Originally Posted By jmaye
One last question: Any thoughts on the screen getting black during gigging?

I was playing for 2 hours just fine, the my screen turned black. Restarting the keyboard, everything was fine again for a while, the again black.

Is it heat related?

It seems that it was not entirely black, just like highly lacking contrast.
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[KETRON - USA]
Design Engineer & Product Specialist.
www.KetronAmerica.com