Got this to install in my Funhouse. http://www.marcospecialties.com/pinball-parts/RBH073
The instructions say to “unsolder and remove the old battery” (holder?). However I assumed I could somehow solder the wires to the terminals of the existing battery holder on the board. The thing is, I’m interested in preserving the factory original nature of the board and don’t want to take off the original battery holder. Is there a way I can do this? Anyone have pics of their install to help me? I can fix a lot on my machine but electrical work is my weakness.