- Jul 12, 2019
I bought a laser 303 532nm from ebay and after a week, I tried burning some stuff with it but after a while, it became super dim all of a sudden. When i opened it up and saw the diode, there was a dim green light along with a tiny red light. Some moments when i turned on the laser, it works normally for a second, then it goes dim again with that red light in the diode. I’m quite new to lasers and I’d be extremely thankful to anyone who can suggest anything I can do to fix this.