I'm on vacation but will check the manual when I get home. Saturday. Hopefully someone else will know before then.

I just noticed my skirts starting to chip last week while cleaning & waxing playfield. Although they don't look as bad as the right pop bumper, in your picture. But can look as good as the left one with some work. I have everything to replace them just need to find the time. Jack Bot was my 3rd game that I purchased. That was 6 years ago.

Congratulations now add it to your collection.

Just did a pop bumpers overhaul on Jack*Bot. Thinking about listing her for sale soon. It's been in my collection for 6 years. Just want to fix one issue with flashers not working. The face of Jack*Bot on playfield and flasher on backwall at start of multiball don't work. It's freezing outside today so I'll get manual out and find out what's needed and get the light show working again.

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That's a big improvement they sure needed replacing. I just replaced my pop bumpers too. After looking at yours mine still had some life in them. Lol. I had no problem with bulbs touching caps. Very Strange.

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At the start of multiball or anytime my flashers don't work. Sounds like I have the same issue. Please keep me posted. Thanks

Look good, should have come from the factory like that.