208 Fanghua electric sewing machine does not hook the thread.

Why can't Fanghua 208 sewing machine hook the bottom line?

1, the stroke of the needle is not enough (the connecting rod screw of the iron bar fixing the needle is loose and moved. 1-2mm must be lowered. )

2. The needle was not installed correctly, and the needle turned an angle. The hook can't hang on the thread of the needle seam correctly. When debugging; As long as the hook can hang the thread correctly at the needle seam.

Products are improved on the basis of industrial machines. There are 8 kinds of sewing patterns with cam swing needle. Driven by 280S DC motor, the maximum power can reach 7.2W, and the plastic bracket is adopted, which greatly saves the cost. The weight of the whole machine is 1.88KG, which is convenient to carry. After two years of feedback from market users, there are a lot of unstable factors such as jumper and disconnection.