The pattern printed by the laser marking machine is partially unclear

in FAQs about Laser Marking, ,

Fault reasons and solutions

①The marking surface is not parallel to the field lens.

Adjust the marking surface to make it parallel to the field lens.

②There are stains on the surface of the field lens.

Clean the surface of the field lens..

③The workpiece itself has stains or unevenness.

Clean the workpiece or avoid the unevenness when marking.

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