These marks were there when I purchased the Puck. Just getting round to deal with them.
They appear to look like very fine swirls of white silicon. They are all over the front aluminium panels. They feel rough when scraping with a fingernail but I can't work out if it is on the surface or not. Could it be a chemical reaction? I hope its obvious to someone here.
Any suggestions on how to polish or treat this material would be welcome.
Thanks, Steve
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