Mini portable sewing machine with dual-speed control
- Power: 6w
Bottom thread winding method
a step; 1. Hold the winding bar firmly and turn it in the direction of the arrow on the handwheel on the same day to make the winding bar pop out. 2. After popping out, turn the winding bar in the opposite direction of the arrow on the handwheel to fix it.
Put the empty shuttle core on the winding rod
The thread on the coil is wound to the empty shuttle core for several times, and then the switch is started to wind the thread.