> I have just bought a basic a-100 system, LC9 case, AD5 power
> adaptor, A-190-1 MIDI-CV converter, A110, A120, A140, A131. The
> problem is when I switch it on all the lights on the A-190-1
> light up constantly and whatever I do nothing seems to happen, any ideas

Thank you Florian and Bakis for the hints. If the problem still occurs after
you checked these notes please contact Matthias Marass
( keyboards@... ) directly. He is our A-190-1 specialist and is
responsible for the final test and service of the A-190-1.

Best wishes
Dieter Doepfer