Wireless One User Guide REPLACING BATTERIES IN THE WIRELESS CONTROLLER Negative side o Positive side Internal clips 1. To install the two CR2032 batteries in the wireless rear cover with the positive end pointed in the controller, use a small flat screwdriver direction of the circuit board. Take note of “NEG” to separate the two halves of the controller by on the case and symbol on the circuit board. prying apart the internal clip locations. 3. Snap the front cover/circuit board onto the rear 2.