When re aligning my mirrors, i noticed the laser makes 2 separate burn marks on my test paper (heat sensitive adhesive label from a label printer )
More evident in second photo when this mirror is 1100 mm from the first with y axis is moved to the front of machine.
Had the 60w tube for 3 months and has maybe 15hrs on it at the most, test firing at 12%
Is this normal?
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Hi,
Maybe cleaning the mirrors/lens will solve this. For me it did.
Maybe cleaning the lens/mirrors will help. For me it did.