I am having real problems with keeping my materials in focus through the duration of a cut, I am mainly working with 3mm MDF and plastics and almost invariably the bottom left corner rises from the laser bed putting it out of focus and stopping the cut going all the way through. I'm keen not to reduce the speed or increase the power if I can help it, has anyone else come across this issue and worked round it? (the more Heath Robinson the better
We are using an LS 3060 cutter.
Thanks
Kris.