ROV are you balancing while you charge or just balancing the pack before you charge. If your balancing the pack with out charging you don't plug in the main deans lead. Just plug the Balance tap in and the balancer should start to balance the pack. If you are balancing while charging Plug the deans in then with in 12 seconds plugb the tap in. Now press the mode light until it flashes. Also make sure the Slave/Master Switch is on Master. Now start the charge process. If this doesn't work let me know I'll walk you thru the whole Procedure.

Jason