As I have mentioned earlier, I've had my GZ Premium for a little over a month now, and I am enjoying everything about it. It’s really a great shooter, with so many goals to accomplish, that I don’t see myself getting bored with it anytime soon. And thanks to all of the suggestions posted here about mods and game fixes (most notably the bridge and Abe-Flips ones), I was able to get my game set up right before I launched the first ball.
That’s not to say that I haven’t come across an issue that is a little nagging. I came across some earlier posts about others having an issue with the ball getting stuck just behind the building as the result of a somewhat weak flip; this, in fact, happened to me during two of the first three games that I played on my new machine. Subsequently it has occurred several more times, and there’s nothing more annoying than when you have a good game going and then losing it due to the ball stopping behind the building and you either tilt trying to unsuccessfully shake it loose or taking the glass off and draining it that way. Well, I decided to do something about it and thought that I would share it here so that others might benefit, if so inclined.
The first thing I did was set about to see what the actual problem might be, and it seems that the lower ball guide has a flat spot, and this is where the ball would settle, so it seemed to me that the issue might be remedied by rounding out the flat area.
I proceeded to remove the ball guide; this involved removing the plastics, two wireforms, and a couple of posts in order to access the screw points of the guide. Once removed, here’s what I did: I stuck a vinyl bumper (like what you would use on the corner of a cabinet door) at about the center of the flat area (the bumper is ½” in diameter, and is 1/8” in height, and is flat). I then cut a thin piece of aluminum flash sheet, using tin snips, the same height as the guide, with a length that would “round out” the flat area. I used a file to smooth out the rough edges, and then I used some double-sided carpet tape on the ends of the new piece, and attached it to the guide, as shown in the photos below:
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The result is now the area that was flat is now rounded, so the ball will hopefully just roll back or forward on those weak hits. Here are a few photos with the fix partially installed…
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…and now after full reinstallation of the previously removed parts.
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I’ve had this in for a little over a week now, and I have yet to experience a ball stop behind the building. Everything that I used I had on hand on my work bench, but if you would like to do this, you can get everything you need at Home Depot (the sheeting was a 10-pack for a little over $3; the bumpers I’m not sure how much they cost, but they won’t break the bank).
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Hope this helps!