A lot of D600 oil/dust spots but what to do? Is there a guide?

wint wrote:

If it's coming more as you said, I'll wait for it before taking to Nikon for cleaning since it's only the beginning of the oil issue in my camera.

I thinking, if it's a recurrent event in the D600, I'll need to learn to clean the sensor by myself. I cannot take to Nikon every time it occurs.