Reset master code on Abacus 8abi alarm system - need factory reset instructions


I bought a house which has an alarm system integrated. Badly installed, will need a lot of rework. Main issue at this moment is that I don't have the master code. I can get into the engineering menu already, but is not enough.

Does anybody know the exact steps to reset the codes to factory defaults? The steps NO/YES/NO/YES do not work.



Reply to
Loading thread data ... Forums website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.