The laser start ok and finish burning but stay on 99% and is busy.
How can I solve?
What laser and controller are you using?
Ortur master 2 20w
When it stays busy, do you see any messages in the console? Like, “ALARM:2” for example?
That looks like an error with the communication. That can happen if:
- The USB cable is loose, or of poor quality
- The power supply is not strong enough to provide the power needed by the laser
- The USB wires are running too close to stepper motor wires, causing noise in the connection
Yesterday did it againg…
The led was like the photo
I tried with a powerfull 5a alim. but did it againg.
Could I resolve with a UPS?
What power level are you using?
1400mm/min 75% power
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