Here are some tips for maintaining your laser welding machine: Regular cleaning: Clean the laser welding machine's exterior and work surface on a regular basis to remove dust, dirt, and debris. Check the consumables: Replace the consumables of the laser welding machine, such as the focusing lens and mirrors, according to the manufacturer's recommendations. Inspect the optics: Regularly inspect the laser welding machine's optics, including the laser head, mirrors, and beam path components. Proper storage: When not in use, store the laser welding machine in a clean and dry environment away from direct sunlight and heat sources.