Problem Cause Correction Model doesn´t move Transmitter or chassis power switch is not ”ON“ Switch power on receiver or transmitter Polarity or battery type is wrong Check polarity and type of battery Batteries have run down Change batteries or charge them Batteries have run down Change batteries or charge them Antenna is missing or not attached properly Attach receiver antenna Steering trim is not adjusted correctly Make adjustment Front and rear wheel nuts are too lose Tighten wheel nuts
