hello all, cat 312 monitor brightness too low.how can adjust display brightness of cat 312 machine? thanks
What year machine is it? Should be able to flip down the cover on the bottom of the monitor and scroll through settings to adjust it. That's probably only in a D or newer though. I dont think its adjustable in the older ones. Sent from my SPH-L710 using Tapatalk 2
I've never been able to find anything in the A or B models that changes the brightness. If you find it let the rest of us know.