- Remove mains supply and control panel
- Disconnect batery
- Remove wires from 9 & 19
- Link 9 & 19
- Re-apply power
- Powers up with no alarm and NVM is cleared and in test mode
- remove link from 9 & 19, replace original wires
- no in factory reset condition with code 0123
- program in your code (and don't forget it!)
- do this by pressing prog from day mode, enter 0123, press 8, enter new 4 digit code,press reset, reset to exit
Job done
Peter
June 2010