I'm using a sigelei 150w tc with a herocles tank. It was working just fine all day as its a new box and tank. Well i picked it up and tried to pull off it but it said low resistance. I read it's possibleasy it just got oil somewhere so I took apart the tank where 510 pin is and there was oil so I cleaned it. Still kept saying low resistance. Well after going crazy I took the tank apart and cleaned it and let it dry. Same thing. 99% sure it's not on crooked. I have no idea what to do other than exchanging it for anther as it was but yesterday. Ideas?
