crwdns2934241:0crwdne2934241:0 Niel Walker

crwdns2934249:0crwdne2934249:0:

I had a similar issue: I changed the internal 3V button battery and this seems to have cleared the problem.  My imac does not have any leds for diagnosis.

crwdns2915684:0crwdne2915684:0:

open