Pairing: Press and hold "Mute" + "back" keys simultaneously, or "M" + " _" keys simultaneously for 3 seconds. The indicator light on the remote control will stay on for 10 seconds as it begins sending the pairing signal. Successful pairing will be indicated by the key value AA.
Cancel Pairing: Press and hold the " M" key and "+" key simultaneously for 3 seconds. The indicator light on the remote control will remain on, signaling the cancellation of pairing. which will last for 10 seconds. Successful pairing will send a key value of 55. Pairing and unpairing operations must be performed within 10 seconds of the treadmill being powered on.