Microboards CW-1652 Tower Upgrade



My church has been using the Microboards CW-1652 duplication tower for years. It has two towers daisy-chained and with an external controller. Each tower has nine slots. Well time has passed and parts are few. The question I have, has anyone did a retrofit with these towers? I want to see if I can use the cases with a ACARD type controller and build a new duplicator.