• @v1605@lemmy.world
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    03 months ago

    I like to take one step further and use a white pencil eraser followed by IPA. Helps get more of the dirt and oxidation off.

    • @papalonian@lemmy.world
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      03 months ago

      This may be enough for most cases but I prefer to hit the inside of my cartridges with a sand blaster and then soak the entire thing in hydrochloric acid, really gets it good