...try to remove sticky Velcro residue from the used 580EX II that you just bought 


UPDATE: If you don't want to go to Page 4 and read all the details, here's what the speedlite looks like now:
IMAGE LINK: http://www.travelinglightstudio.me …925238&k=PGTGcVP&lb=1&s=A






'Glue Adhesives', 'Sticker Residue', 'Labels' !!! Besides that, I would have needed my glasses to read the back of the can
