John Bowen Synth Design

I have a "stuck note" on my Solaris keyboard. I THINK it is something mechanical issue but Im not certain. Im trying to simply dissemble the Solaris to see if something is "stuck" on this middle "e" note on the keyboard. I can't figure out how to open the Solaris up. Any suggestions?

How do I get the S/PDIF output to work on every patch and patch change? I am using a Universal Audio Apollo Twin that has S/PDIF input built in and it works and sounds great but I have to manually change the Solaris output location after every preset change. There must be a way to make S/PDIF the ...