I gather this an older model however it has worked ok since we moved in 4 hrs ago.
I need to put in a new set code as the old code press buttons are getting tired and difficult to press, so those buttons that haven't been used are ok.
My problem is now how do I set a new code? I tried with a newer model manual and messed up and had to input the engineers code. So now I have system that has no input code.
What do I do please!!!
I need to put in a new set code as the old code press buttons are getting tired and difficult to press, so those buttons that haven't been used are ok.
My problem is now how do I set a new code? I tried with a newer model manual and messed up and had to input the engineers code. So now I have system that has no input code.
What do I do please!!!