Problem/ Question: _My laser seems to have very low power output. i was using these setting Speed 100 power 40. The laser barely burns and image on paper. When i use the test button on top of the machine, my amp meter shows the correct amperage. I have made no wiring changes on the machine other than adding the amp meter.It has worked correctly for over a month without any issues. Thanks for any help you can provide.
Did you provide those pictures? We need pictures to understand your setup!