The speed of the electric sewing machine is controlled by the pedaling force, so the light pedaling is slow and the heavy pedaling is fast. It's easy to master and needs more practice.

Training to control forward rotation and parking. Don't fasten your belt and step on it. After getting familiar with it, put on the belt, unscrew the big nut on the outside of the upper wheel of the nose, and put down the presser foot. At this time, press the pedal, and the normally installed sewing machine should be idling. After finding the feeling and freely controlling the forward rotation and parking, tighten the upper wheel nut, lift the presser foot, and conduct threading-free training. Finally can enter the actual combat. It is a common risk to prick your hand and learn sewing machine.

The pedal of the sewing machine is connected with the crankshaft connecting rod mechanism, and the function of this mechanism is to convert reciprocating (linear or swinging) motion into circular motion, and vice versa. The pedal is in a swinging state when in use. In order to save labor, the swing shaft of the pedal itself is located at the back. But why not at the end? The design intention is to facilitate the heel to exert force on the pedal on the rear side of the rotating shaft when it is necessary to control the emergency stop. Therefore, the correct posture of pedaling should be that your feet are naturally separated and staggered back and forth, so that the pedal can save effort and you can control parking freely.