Issue Product Name: 60W Mopa Fiber
Issue Description: I was in the middle of a job, marking 100 knives. about 80 knives in, the output is suddenly at a fraction of the power it should be. Using aluminum settings. It was working fine, then it just gave out. It does fire, just not at the expected power output.
Issue Scenario(Appears on first use OR Appears after a period of use):