Strange fault code (6) on Optima 2 Plus?
Hi, I have just been to look at a problem on my 'in laws' Optima2 plus, alarm. It is showing a flashing fault code, number 6. There are 4 zones, all in use and numbered 1 - 4, and a PA.
I have tried the usual reset, reboot (disconnent mains and battery) but with no joy. I have noticed that the backup battery is dying (only giving out 3-4 volts) but I doubt if this is the main problem.
Any advice appreciated, particularly the meaning of the fault code
Colin, August 2008