Torch Dragging/Making contact during a cut

[Ammocan]

THC or IHS issues? No #%&ing clue

I’m Really hoping someone who has experienced this can solve my issue. I just finished cutting two separate programs that were 50 minutes each (big tree silhouette) both were completed without errors of any kind. the next program I start cutting out some simple square tabs and they are all messed up. I noticed the torch head is driving into the material and dragging real bad. I had to go back and re set all the bearings, cleaned everything and the whole assembly is back to normal but the issue …

have a look at this thread. may not be the exact same problem but there is a lot of good advice on trouble shooting in this thread.