1. Turn off the power when putting on the rolling film, confirm the winding direction of the film, find out the counterclockwise direction, and place it on the front film rod to fix it. Put on the spring and fix spacer.
2. Pay attention to whether film location and direction is correct or not. beside the cup sealing machine, there is a green sign light. when the film is correct loaded, the light will turn green, otherwise the light is red and sealing cup many leak.
3. After putting on the film, use the tape to firmly stick the film on the delivery tube of the rear film rod.