You need two additional long knurled red buttons now and how about a vintage activation board? ... That's what I think
Chaïm
Any tips on where I should look for a vintage activation board?
The correct circuit board is from a HP-44 Bus Type Computer Card Edge Connector
I've never heard of that as a source, do you have a picture of what to look for?Look on eBay for 1970's Otis elevator boards. Some have the right configuration. They can get expensive though, have to search for awhile to find a deal.
It's a tough all vintage build...
Here are the ones I found a few years ago. They are from 1975.
View attachment 755185
Trimmed down and installed they look like this:
View attachment 755186
Here are the ones I found a few years ago. They are from 1975.
View attachment 755185
Trimmed down and installed they look like this:
View attachment 755186