Hello friends greetings from Venezuela .

Lasers
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1

Hello friends greetings from Venezuela . My laser tube comprising light laser but nothing comes of it, any suggestions of what can be

2

Check your focal lens for smoke contamination. Even a little smoke/oil on the lens will diffuse the laser beam. Try cleaning it with alcohol or acetone. Do you have air assist yet?

3

Replaced the tube yet?

4

Thanks