Hey guys. My dad just gave me his wuben C3 to attempt to fix it. The light does not turn on. When trying to charge the green light indicating full battery lights up. I transferred the battery to my Wurkkos FC11C and it works. I also tried putting wurkkos battery in wuben and when tightening it, the light quickly flashed. I cannot replicate this again.
Do you have some ideas what can be wrong and how can I fix it?
by Najrov
