Joi SAFETY WARNINGS CARE AND MAINTENANCE * Improper usa of barbarities may lead to reheating, breakage or leaking « Remove the batteries from the transmitter when It Is not used for extended -Do not mix old and new batteries. periods of time. Do hot mix different battery brands. « Gently wipe the controller and truck with a damp cloth to clean. Do not use soap or Install batteries with compact polarity. The fiat side {negative terminal) of the battery should ‘solvents as they can damage the surface.