remove mains power then disconnect battery,remove nvm chip marked IC4 from its socket on circuit board.restore battery then mains power.refit nvm chip (ensure its right way round).
user 1 code is then 1234 and engineer code is 7890,then program as per intruction book.
sparky p November 2007 |
Alas if you have lost the user code you will need an engineer to recode it for you. To locate an engineer try www.ssaib.co.uk and use the postcode search function.
Alarm Engineer Bristol November 2007 |