Famous Black And Decker Blinking Red Light 40V References. All it ever does is blank read. What does the red light mean on my weed eater battery charger?
Place testers black wire on the outer metal surface of the charger’s plug and place the red wire inside the output plug. When this happens, youll see a long red flash, followed by a short red flash. Web well, i am really screwed, i have a b&d 40v hedge trimmer, a b&d 40v weed wacker, and lastly a b&d 40v chainsaw.
