Hi there !

Ain't been cutting SS for a while. Machine L3030.
So at start got - " Gas purging active" in 3 seconds "laser not ready" and "current laser power too low - check output mirror".
Shut machine off an on again - no change. Checked all gases - botles are full. RF test says O.K. Leakage test 0.3 hPa loss.

What can cause that?