Quoted from Nokoro:
You need to start isolating when the issues occur and try to get more specific in your post. I can’t tell from your post which lights come on or when, and what issues have been resolved and which are still occurring. Perhaps let’s take them one at a time. Insert light issues are very likely going to be different from switch issues. So, is there a switch issue, and if so, what specific switch and what is happening? Let’s start with that. If we resolve it, we’ll move on to the lights.
So, initially I was getting a closed 5 switch(outhole) in the switch test. There’s two in the trough, the left one was stuck and broken…so I have another ordered to fix that error.
They asked me to fix one of the pops because it’s not activating when the ball hits the skirt. I continuously tapped on the skirt, and eventually it would start popping for 5/6 times until it was dead again. So, I figured, clean switch the contacts and change the diode. They were original and I had to get under the hood anyways, so I did that. Pop bumper works awesome now.
When I was tapping the other pops, I noticed the far right one would pop, but 7/8 insert lights would turn on and off at the same time. I found that odd…but it didn’t do it all the time.
So, I left the machine for the day, everything seemed to be working okay otherwise. Later that evening, they contacted me to let me know that the knocker was firing multiple times during a game and that the left pop bumper light was coming on and staying on, but the other 3 pops were not.
I’m waiting for video to see the issues, and I’m not going back for a couple weeks to attempt a fix. Figured rattling some other brains besides mine might help me get a better idea what’s up. I can’t imagine changing a diode would cause any of these issues but I’m open to all ideas.
Hope that clarifies the issues I’m looking to resolve….
Thank you for any help.