562XP Oil adjustment screw

[dennyf]

On my new (2014) 562XP the adjustment screw only turn one direction...counterclockwise.  It seems to have a ramp on the screw because as you turn it the screw comes out and then drops down to the next step.  As I understand there are only three settings high, med and low.  I seem to be getting plenty of oil, but there is no indication of what step you are on.  On the saw it has molded into the plastic + counterclockwise and - clockwise, but the screw only turns one way.  Does anyone else have a 562XP bar oil screw that work this way?