That's a blast from the past.
Think default is 0123 ?
To change code
Enter code (default)
Press prog
Press 8
If I remember you now have 4 led's lit
Not enter new code
As you put a number in each led goes off
All zones are disconnected for a start ,the old optima didn't have a NVM so you must make sure you have a good battery or it will default to 0123 in a power cut,check under keypad you will see a large resistor if it's all burnt / black your wasting your time , a new panel will only cost you around £ 30 -40
All zones are disconnected for a start ,the old optima didn't have a NVM so you must make sure you have a good battery or it will default to 0123 in a power cut,check under keypad you will see a large resistor if it's all burnt / black your wasting your time , a new panel will only cost you around £ 30 -40
You could (A) spend time replacing it (B) buying a soldering iron and desolder pump (C) buying a multimeter to check what the output from the battery terminals are after replacing it and then finding out something else is also damaged ! ........mmmmmm will it cost more than £30 for a 30 year old panel that has limited programming options .....?
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