10-26-2019, 01:07 AM
mattkime wrote:
Sorry, I'm going to ask silly questions - have you taken off the glass and tried wiping off the gray smudges?
Off the glass or the LCD panel? The glass has been cleaned several times, both sides, with a micro fiber cloth. I don't think I tried to clean the panel as I'd rather not touch it but at this point it might be worth a try. Looking at it though you can't see anything on it with the iMac turned off.
![[Image: 1Tr0bSl.jpeg]](https://i.imgur.com/1Tr0bSl.jpeg)