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편집자 Ben Gottemoller-

편집 승인됨 완료자 Ben Gottemoller

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[title] Troubleshooting #4: Static Electrical Charge on Coffee Grounds
[* black] Occasionally a user reports statically charged coffee grounds coming out that seems to defy the laws of gravity. They float up into the air and cling to things, making a mess!
[* black] Often it will stop on its own after the impeller gets a few days of use. It's a bit of a mystery however, I believe the issue arises mainly in dry climates, with certain beans in combination with the plastic impeller.
[* black] To fix the issue, simply give your impeller a scrub and rinse in the sink and then pat it down with a towel until dry.
[* black] This slight bit of moisture seems to take care of static issues permanently. I suspect it gets us by until the impeller builds up a natural coat of coffee, which also serves to prevent static charge.
+[* black] See also: https://www.youtube.com/watch?v=T0Dh1W40ILY