The ESP Guitar Company

Hi All,

I've had an old ESP M-1, had it for years. I've been wanting to clean it up and do some adjustments to it. But, I can't seem to find out where to access the truss rod. There is no access at the top of the neck above the nut, and there doesn't seem to have any access at the bottom near the neck pick up. I don't want to tear this thing apart, but it definitely needs some adjustment.