Tien N.
Last year I had MXL15. It worked very good. This year, today, I got problem error 7. I replaced 7 filters. But I still got error 8. I think I replaced correctly my filters. I don't know what is wrong
Last year I had MXL15. It worked very good. This year, today, I got a problem error 7. I have to replace 7 filters and I did it. But I still got error 8. I think I replaced correctly my filters. I don't know what's wrong my machine

