Hi, my washing machine seems to be leaving large blacks marks on towels and bedding. And I can't get them off with vanish - can anyone recommend how to get the marks off please?
I do a regular maintenance wash on 90 degrees with bio powder. I have never had this problem before and have had this machine for 2 years. We had a water softener fitted 6 months ago so I wonder if this is causing more scum to build up? Any thoughts on what could be causing this please?
Any advice most gratefully received.