FM114P Netgear WLAN not lit

[Sammy1010]

I had one PC at home connected to the FM114P router, and two others accessing the Internet via the wireless home network. This worked for years. Yesterday I had a power trip (not the first one in the life of this setup), and now the WLAN light won't stay on (after the startup self-check), and the wireless PCs cannot detect our home network. I've done all the necessary - Cold start the modem, router and PC in the right seq, with adequate time gaps, Reset the router to factory defaults (though I'm not 100% sure that I set everything back the way it is supposed to be). Nothing has worked.
Please help.
Samuel