Gibson is shipping almost all of its Les Paul and SG lineup with the Min-etune (now G-Force) automatic tuning system. However, Gibson only includes a small quick reference card, or a short pdf that you can download. This is the full manual from the manufacturer (Tronical) that details things like calibration, etc.
I have no idea why Gibson decided to trim the manual so badly, except possibly for the fact that you could probably really mess it up if you aren’t carefull with the additional options and settings.
Here, you can either browse the pdf manual using the viewer navigation buttons below the pdf, or simply just download the 3MB pdf file using the button at the top. (You may also view it fullscreen, if you choose.)