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To Fix Switchback LED error code or fast blinking issues related to the low current draw when using LED bulbs upgrading the halogen bulbs. - If the LED does not light up, simply flip it 180 degrees (reverse the polarity).
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.