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Help! Optima reset?

Anyone know how to clear the lights and reset?.

Hi all, all six zone and pa lights are lit following a lengthy power cut and now it will not reset or return to Unset mode.
LM Traverse, March 2014
Remove mains power and battery power up first on new 2 amp stand by battery replace cover restore mains power code will prob reverted back to 0123 or 1234 depending on age of optima. If it has press reset after switching off with factory code then press prog button existing code then no 8 first four zone light will be lit enter new code then reset.
Hope this helps

Eppycoco, April 2014
once you replace battery close panel and press reset

gts, March 2014
your welcome friend

gts, March 2014
Thank you.

LM Traverse, March 2014
replace the battery ,turn power of before opening the panel

gts, March 2014
link Click here to see other fixes for Optima.