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View Full Version : 150 w RECI LASER TUBE burns a circle not a dot



Kori Korina
09-15-2021, 1:33 PM
Hi there,
It hasn't engraved right for a week. So i went to realign it. I taped the second mirror, nothing was visible on the tape. So i taped the first mirror, this is what i get.
what do you think the issue is?
Ps: When i first got it, it burned a hole out of the tape and cardboard.
Thank you.