While I was engraving earlier today, I noticed the laser continued to fire when I paused the machine. I had to turn the laser power off to get it to stop. I rebooted, tried again, this time I was engraving an image, the laser continued to fire well past the image ruining the wood. It seems to vector cut fine, raster sometimes it works other times same result. When it does happen the Red LED stays on and the laser continues to fire. I'm running a Chinese 60W. At this point I'm not sure if it's a power issue; maybe the power supply? Any suggestions or help is appreciated.
Thanks Ernie