As soon as the printer is turned on, the paper wheel may become very smooth due to the long-term wear of the printer. At this time, the paper feeding will slip, and the paper feeding on both sides will sound if the paper feeding is different. Solution: in this case, users can use a medium knife to draw a cross on the paper feeding wheel to increase the friction of the paper feeding wheel.
As soon as the printer is turned on, it rattles. It may be because the gear driving the paper feeding wheel is broken, resulting in the abnormal sound of the paper feeding wheel. Solution: the user needs to replace it in this case, or there is a button on the right side of the printer. Get the small button up and try feeding again. （DaYinJiYiDaKaiJiuDaDaDaDaXiang）