I just got a Juki 1508N. It is Servo driven and has a speed reducer on it.
The manual states that turning the oil adjustment screw clockwise will increase the amount of oil in the hook. It seems counterintuitive that rotating the screw clockwise would increase the amount of oil, it is like a needle valve and I have bottomed out the adjustment with no oil pattern on my paper and the servo set at maximum speed. I have also opened or turned the oil adjustment screw counterclockwise up to 5 full revolutions with similar results.There is plenty of oil in the reservoir, I have just filled it.
1.) Is my delima because of the speed reducer?
2.) is there a problem in translation of the manual.
I would like to get started sewing but I don't want to damage my machine, help please.
Jason