Hi folks- I'm sure that I read a good thread on here a while back about 'how to remove black marks from Windows that have been caused by old perished window seals' or 'caused by people cleaning the seals with inappropriate products which results in the rubber seals sticking to the Windows' We've bought a new-old eriba with this problem but I can't find the thread. Windows aren't stuck n the damaged seals have been replaced but there are horrible black marks around the edge of the Windows. Sad times for our pan. So I'm wondering if someone could point us in the right direction on how to clear this gunk off?
All the best