I knew the day would come...I've had my JD (w/DW mod) for about 4 months now and it's been running great, no issues at all. When researching this game initially I read alot about opto issues and problems in general but figured it would be a good learning experience if something cropped up. Noticed yesterday that JD was kicking out two balls at the beginning of the start of a ball. There was a ball on the DW ring so I pulled the glass and retrieved it, all seemed well, only one ball issued at the start of each ball. Alas, once I enabled MB and locked the 1st ball it started doing it again. I was going through the switch tests but not sure how to check the DW opto's. Anyone who might have seen this issue before or has a suggestion feel free to chime in. I'm going to look under the playfield and see about maybe cleaning the DW opto's. Thanks for any help.
Wayne