Hi. I saw the pickups on an Ibanez gio grx40 and noticed these kind of screws, does that mean that the pickup is not installed or what? pardon my ignorance it's the first time i see these!
Last edited by fa5ri_im at Jul 21, 2013,
that's normal. they're to let you adjust the polepiece heights to adjust the tone/volume of each string.
Cool, thank you