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by mcopeland
Tue May 19, 2015 3:09 pm
Forum: CNC zone
Topic: sudden loss of power
Replies: 2
Views: 2938

sudden loss of power

I have a machine that I cut a sheet on this morning, and it cut fine. I then changed out the lense and now it wont cut. it is in focus. the mirrors are aligned. the beam seems weak. it is showing 28mA draw on the meter. normally if I stick a piece of material in line with the beam and the first mirr...

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