Error when focusing

For the past few days I have been getting errors whenever focusing for a pass through cut. The head moves and the sensor flashes red twice on the material where I select but then comes up with an error before it focuses.

More info…
Just like the post from pwatkins, we have been using the same material for the past few weeks cutting yard signs for the seniors and it did not start causing issues until last night. It would only focus at the lower left hand corner to start with and now it won’t focus manually at all.

I’m sorry to hear that you ran into trouble when trying to use Set Focus. I extracted the most recent logs from your unit, and it looks like you were able to focus and print successfully after you posted to the forum. Will you please let me know if you’re still running into trouble?

It’s been a little while since I’ve seen any replies on this thread so I’m going to close it. If you still need help with this please either start a new thread or email support@glowforge.com.