INSTALL TRANSMITTER BATTERY
Install the battery (lithium battery).
Install a new lithium battery with the positive (+) side up, as shown in the illustration.
Note
Make sure that the positive (+) side and the negative (-) side of the transmitter battery are correctly matched up with the transmitter terminals.
Do not bend the transmitter battery electrode during insertion.
Keep the transmitter cover interior free of dust and oil.
Install the transmitter housing cover securely.