Methods of Dealing With The Foot Cannot Go Down

Causes of foot doesn't go down mainly have the following a few, as long as the control treatment, can solve the problem. If still not solved, please contact "Lanling" customer service.

1. The line is broken;

2. Electromagnet fault;

3. The slider position change or damage, characterized by sewing needle fall off;

4. Needle bar positioning iron is too high;

5. And the corresponding computer control board damaged.