Door Control Transmitter (W/ Smart Key System) Installation

Install a new battery (lithium battery) with the positive (+) side up as shown in the illustration.

Press down gently on the battery to set it in place.

NOTICE:

1. Be sure that the positive and negative sides of the transmitter battery are positioned correctly.
   
2. Be careful not to bend the terminals of the transmitter battery during installation.
   
3. Keep the interior of the transmitter case free of dust, water, and oil.
   
4. To prevent the transmitter from being damaged, be sure to touch a grounded metal surface with your bare hands to discharge any static electricity before replacing the transmitter battery.
   

Install the cover by pressing it as shown in the illustration.

Install the mechanical key.