How to care for the laser marking machine and what are the vulnerable parts that need attention?

【summary】

Laser marking machines are common equipment in processing plants today, and they don‘t have any wearing parts, but there are still many accessories that need to be cleaned regularly, and you need to be extra careful, because once damaged, they can‘t be used. The field lens of the laser marking machine needs to be cleaned regularly, because it is outside, and there will be dust when marking. If it is not cleaned for a long time, there will be a layer of dust on the lens , which will affect the light quality of the laser marking machine, and in serious cases, the lens may be burned.