Hi all,
Having read on these forums, I purchased 2 scantronic 9827 keypads to replace the 9800 keypad.
At the weekend I took the plunge and replaced my old 9800 keypad. I powered down the system at the mains (battery was left connected) and connected the 9827 panel. It was all very simple with three wires +0, Sig and +Ve connections.
The keypad issued a bleep and the green LEDs which light the keypad buttons, flashed briefly.
However I have no display on the keypad.
I tried the default engineers code of 0 7890 and my user code. The keypad bleeps after each key press, but nothing happens. I also tried the default user code of A 1234. Still nothing
I tried the 2nd keypad, same result. (I set the dip switches on both keypads as 1).
Can anyone suggest a way forward or indicate where I might be going wrong ?
Having read on these forums, I purchased 2 scantronic 9827 keypads to replace the 9800 keypad.
At the weekend I took the plunge and replaced my old 9800 keypad. I powered down the system at the mains (battery was left connected) and connected the 9827 panel. It was all very simple with three wires +0, Sig and +Ve connections.
The keypad issued a bleep and the green LEDs which light the keypad buttons, flashed briefly.
However I have no display on the keypad.
I tried the default engineers code of 0 7890 and my user code. The keypad bleeps after each key press, but nothing happens. I also tried the default user code of A 1234. Still nothing
I tried the 2nd keypad, same result. (I set the dip switches on both keypads as 1).
Can anyone suggest a way forward or indicate where I might be going wrong ?