[quote=barndt]I too have a Calmec
Auto-Pilot, Mark X, Mod 1 that needs work. I also have the original Installation & Operation Manual along with both wiring diagrams and schemetics for all pieces
I have a Mark X installed on my boat but completely in disuse from many years.
I'm an electronic technician, if you can send me your wiring diagrams I could resolve mine and your problem.
blue.book@libero.it