Why I have Needle Breaking while Stitching Flats?

This video is about what to inspect on your Redline Embroidery Machine if you are experiencing needle breaking. How to check rotary timing https://www.youtube.com/watch?v=i0DWis-2kq8 Timing is normally at 202 degree Old Video about how to set rotary hook timing https://www.youtube.com/watch?v=C_tKoxzI0MY