"what do you think would cause the blade holder and pretty much that whole assembly to vibrate wile its cutting.
It doesnt vibrate 100 % of the time while its cutting. Only when the material is being fed forward or backward.
"All cutting strips are the same
Order the replacement for your machine
Dig out the old one starting with either end
Clean track with alcohol to remove debris and old adhesive
Replace in slot with new one and trim end to fit"
"Jacob answer is below my preable!
Preable: State what the problem is, not what your solution to the problem!
Solution: Yes one of two things for sure:
1. Cutting strip is exhausted have gouged marks (cover with scotch tape until new one comes)
"ok, thanks. I figured out the problem is not the grit rollers.
Its either the cutting strip or the blade holder.
although the very right grit roller closest to the print heads was pretty dirty with dried up ink........ So that is clean now. But…"