Mirrors buring out Mirrors buring out lasermate (Industrial) (OP) 6 Oct 16 17:31 I have a Trumpf laser and I'm having problems cutting stainless, aluminum or anything reflective. The mirrors are buring out within hours. What am I doing wrong? Thanks in advance for your help. RE: Mirrors buring out evans1089 (Mechanical) 11 Oct 16 14:14 Does your material not come with film coatings? RE: Mirrors buring out krugtech (Industrial) 22 Oct 16 18:45 is the cooling system in order? Are the mirrors getting hot? Best check for water flow in the mirror mounts. Chris Krug http://krugtech.com/ Maximum Up-time, Minimum BS RE: Mirrors buring out RPosty (Mechanical) 25 Oct 16 19:19 Could be output coupler or stressed lens too "I am stuck on Band-Aid brand, 'cause they are stuck on me"