What's the best way to deal with surface rust?

[TappityTap]

Hi all,

I've got some light surface rust on the bottom edge of the coin door on my Blast City.
While it doesn't look bad and I don't plan to respray anytime soon, I'd rather it not get any worse.

cheers

[tonyt76]

I have used this with great results:

https://www.menards.com/main/paint/solv ... 268709.htm