Quick needle threader: insert the needle threader from the back of the needle hole, clamp the thread, and then pull the thread from the front of the needle hole (front of the sewing machine) to the back of the needle hole (back of the sewing machine) Horizontal shuttle ...Quick needle threader: insert the needle threader from the back of the needle hole, clamp the thread, and then pull the thread from the front of the needle hole (front of the sewing machine) to the back of the needle hole (back of the sewing machine) Horizontal shuttle, transparent cover: The advanta of the horizontal shuttle is that it can sew quietly and install the bobbin relatively conveniently. The transparent cover can also observe the bottom line surplus at any time Top thread tension adjustment: The basic top thread tension of the machine is set to "4 inch, which can be adjusted according to the specific situation. The larr the number, the greater the tension of the top thread.
The smaller the number, the smaller the tension of the top thread Speed adjustment switch: When the speed adjustment switch is adjusted to the "SLOW" or "FAST" position, the machine will start to run and start sewing Foot switch:Adjust the speed adjustment switch to the "STOP" position and operate it with the "foot switch"