[walmont]

Hi guys,
I have a problem and no idea how to solve it.
Suddenly the power decreased. it looks like the laser beam coming from the tube is very wick. I can not even cut a 2mm sheet of acrylic. It looks like whatever I do (if I change the parameters) the power stays constant, like nothing can affect it. (and is low). The beam coming from the tube can not even burn a masking tape which I put in front of the lens to check the alignment. Other than this everything works fine.
Any idea what could be?
Thank You.

[sundorlaser2019]

Hi guys,
I have a problem and no idea how to solve it.
Suddenly the power decreased. it looks like the laser beam coming from the tube is very wick. I can not even cut a 2mm sheet of acrylic. It looks like whatever I do (if I change the parameters) the power stays constant, like nothing can affect it. (and is low). The beam coming from the tube can not even burn a masking tape which I put in front of the lens to check the alignment. Other than this everything works fine.
Any idea what could be?
Thank You.

Hello,
have you check is there any problem from your laser source?and acrylic is PMMA ,right?
James
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