Beseler Dual Dichro S Manual? Issue with 23cii

Hi!

I'm having trouble with a Beseler 23cii with a Dual Dichro S color head. The issue is the same as posted here, so I'm writing to see if anyone has this manual in pdf. I could only find it for sale, a physical copy and I'm currently in the other side of the globe and it isn't an option.

I'm mostly interested in any electric diagram.

Thanks a lot.