Please Help! Sculpfun s30 pro no power

Hello, I just managed to get the Sculpfun s30 pro to work, but while doing the 3rd project (steel engraving) It suddenly lost power. Now only a weak light comes out when setting 100% power output, It doesnt even leave a Mark on plywood. Any advise? Thanks before hand!


You are probably not going to like what I am going to say.

  1. 6000mm/m I think is too fast for marking wood with a 10w laser. I typically use 2500mm/m and 30% power.
  2. Take the nozzle off and see if the protective clear disc is burned or dirty. If you tried marking shiny steel (SS?), it may have reflected light back up into the laser. Also remove the lens to see if it might be damaged.

Before you start, watch this video about 3 times. Pay close attention to the position (curved side, flat side) of the laser lens when you take it apart…

Thanks a lot, i think it was the reflection of the shiny SS, i didnt know It could reflect back!

Im going to watch the video now, yesterday i removed the nozzle but everything look spotless.

I have contacted the seller regarding the warranty, lets see what they say.

And thanks a lot for the tip on engraving speed, i agree with you its too fast. I was just despertate trying to make It works .

Thanks again, i Will updated the warranty outcome :slight_smile: