Electronic straight machine does not cut line ? Solution here !

What happens ? I changed the knives, I did everything right but my electronic straight machine does not cut line !!! Calm down guys, here's the solution to your problem, maybe didn't need to replace the knives, wasted time and money 💸. Here's how to resolve this issue.
I hope that this topic is enriching and adds knowledge to your work routine, and that you can absorb the content, I will be posting more related videos, always with this format of step by step