Find in this tutorial the procedure to program and delete remote controls on a CA2B9 Avidsen card.
FULL OPENING: Press the “-” button on the electronic board for 3 seconds (L1 lights up on the board).
FULL OPEN: Press the “SET” button on the card once (L1 and L5 will flash).
FULL OPEN: Press the button on the remote control you want for one second. (All LEDs light up and go out).