Hi everyone! First post. New '22 Hollowbody II Piezo, in purple iris, absolutely love this instrument.
Still getting things dialed in. Intonation is pretty much there. Doesn't take a traditional capo well, requires a super light touch so adjustable capo has been helpful.
Mine doesn't hold a tune super well, and just today I noticed that the tuners are really easy to loosen (Some more than others), seems likely why it's going out. I noticed the hex screws and thought they could be tightened, but I see that they're not the mechanism of tightening directly, but they allow you to tighten using the tuning key itself. I'll use Glide-bpm's method above.
I ordered 5 of the wrenches from Chad's toolbox (.89mm) as above and we'll see how they do!
Glide-bpm, it seems like your first experience has been positive since tightening ("Wow, did tightening those new double set screw collars improve tuning stability on drive bombs and heavy tremolo use!!!")
Note #1. The specs for the Piezo does not seem to indicate the modified tweaked tuners. However, mine came with them, and a few other searches for the same instrument for sale w/ pictures also shows the set screws. So there is a chance these became standard at some point in the run on even the non-594s, at least for the hollowbody piezos?
Note #2: I am told the purple iris color is being discontinued due to supply... Maybe that's just what they told me, ha!