1. Fiber laser marking machine does not work, should cut off the marking machine and computer power.
2. Fiber laser marking machine does not work, the field lens cover is built to prevent dust pollution optical lenses.
3. Fiber laser marking machine any failure should immediately cut off the power.
4. Equipment for a long time, the dust in the air will be adsorbed on the surface of the lower end of the focus lens, the light will reduce the laser power, affecting the marking effect; heavy light caused by excessive absorption of optical lens burst. When the marking effect is poor, you should carefully check the focus lens surface is contaminated
5. If the surface of the focusing lens is contaminated, remove the focusing lens to clean its lower surface.
6. Remove the focusing lens should be especially careful not to touch or fall; at the same time, do not touch the lens or other objects touch the mirror mirror.
7. Wash the method is anhydrous ethanol (analytical grade) and ether (analytical grade) by 3: 1 ratio of mixing, with long fiber cotton or lens paper into the 8 mixture, gently scrub the end of the focus mirror, each rub Try to replace a cotton swab or lens paper.
9. In the fiber laser marking machine work process, shall not move the marking machine, so as not to damage the machine.
10. Fiber laser marking machine do not cover the stack or put other items, so as not to affect the machine cooling effect.