Hello I bought a China (ebay) k40 laser and have problems to engraving with

Lasers
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1

Hello I bought a China (ebay) k40 laser and have problems to engraving with the same intensity from right to left.
When it goes to the right it does not engraving with the same intensity, it seems that the laser loses power in the right.
It will be because of the alignment of the laser / mirror?
Thanks for some tips :slight_smile:

2

clean the focus lens; ive had the problem before. Smoke stains will most accumulate on the areas of the lens that are least used. Unscrew the housing for the focus leans then clean the lens.

3

Make sure what you are working on is level to the head.

4

@Brass_Honcho I’ll try this, thanks for the tip and for your time :slight_smile:
@HalfNormal Thank for your tip :slight_smile:

5

You also need to verify that your alignment is good.