I was wondering. Having an issue with skin tones being too overexposed and creating extreme hot spots. Typically I would run auto gamma and it would fix, however, it seems not to be working.
Question: Would color calibration with an ES1000 help? Under the Process Fine adjustment for AC Bias, or toner margin coverage- does a " - " # mean increase density or decrease density? I am trying to see which way I should adjust, towards positive or negative?

How do I adjust for gamma? Is there a way to adjust manually? Not sure if the above made any sense at all.