Place the machine on the overlap of the ends of the two inkjet splices, and the rollers are aligned with the edge of the pressure seam. Move the tail end handle to the left, insert the hot air nozzle into the inkjet splice and stack the seam layer up and down to start splicing. After the hot air nozzle is inserted into the gap between the upper and lower splicing pictures, the machine will start self-propelled.During the crimping process, you can lightly hold the left handle to control the direction to adjust the deviation, and make the edge of the upper splice and the inner side of the nozzle be able to contact. When the splicing progresses to the end of the screen, move the tail end handle to the right to lift the hot air nozzle away from the gap between the upper and lower splices to stop the machine, and you are done. After finishing the work, in order to protect the electric heating core from aging prematurely, it is necessary to cool down: raise the hot air head, reset the temperature adjustment knob to zero, turn off the power button of the machine after 5 minutes, and stop the fan rotation. In case of a special situation at work, such as a sudden power failure, you must first raise the hot air head, and then return the temperature control knob to the zero position, and then consider the power supply problem. 1x 220V PVC Banner Welding Machine Hot Air Welder Machine PVC Welder. Unused/unopened merchandise will be fully credited. All emails will be answered within 24 hours.