[Jukebox-list] Re: R-91 Optical Switch

I don't remember what it was for, but I did have success GRINDING an LED down to size so I could pull the old one out and pop the new one in. It worked great!

Also, many of them use an infrared LED for the *sender*? but over the years, I've used a plain red LED, and they worked fine. This was in pinball's and maybe a juke here and there.

In my experience, it's usually the LED that goes bad.

On 9/8/2025 3:26 PM, Paul Howlett via Jukebox-list wrote:

I can't find a source for a replacement optical switch 0407226-01. Has anuone tried to rebuild one?