Hi All,
So i have the required parts now. I managed to get another 9930 keypad as a temporary measure so will put this in until i can upgrade to the newer keypad. One question i have is :
Do i need to disconnect the 12v and 0v wires from inside the panel first or can i just remove the 4 wires going to the old keypad and connect straight into the new keypad without opening the panel box up? I suspect there might be an issue doing it this way (is that what you meant by shorting the cables).
Thanks for your reply in advance....