A couple of weeks a ago I accidentally put a great big deep scratch onto my 187's LCD glass with a screwdriver. I'm not normally that much of a klutz but hey I repair more than I wreck. I wasn't too worried as I knew I could get it out but it's still been annoying the hell out of looking at it as it cast a big shadow onto the LCD. Finally got the chance to do it this morning.
My method for polishing things like that is a soft cotton cloth and a small amount of Brasso. Polish in a circular motion and make sure to mask the edges with tape (I use scotch tape) as you don't want Brasso running into any crevices as you'll have a hell of a time getting it out later.
For restoring old instrument dials etc, that's how I do it and with some elbow grease you can get them looking like new.
Here's the 187, anything you see on it is just lint from the cotton cloth.
My method for polishing things like that is a soft cotton cloth and a small amount of Brasso. Polish in a circular motion and make sure to mask the edges with tape (I use scotch tape) as you don't want Brasso running into any crevices as you'll have a hell of a time getting it out later.
For restoring old instrument dials etc, that's how I do it and with some elbow grease you can get them looking like new.
Here's the 187, anything you see on it is just lint from the cotton cloth.