Forum Discussion
dougrainer
Jul 11, 2023Nomad
Are talking you had a 30 amp plug installed or a 50 amp? Reverse polarity should NOT have blown the refer 120 volt fuse. BUT, you need to check for 120 on EACH SIDE of that 7.5 amp fuse. Use ground for 1 probe and the other on each side of the spades while the fuse is plugged in. Make sure the refer power cord is correctly installed on the control board and snug. Doug
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