I've a iMac 27" 2011 i7 thats not been used for 2 years, recently plugged back into power and get from what I can make out x8 beeps on pressing power button. Then the iMac sounds like it resets itself and tries to boot again and continues the x8 beeps.
No new ram has been added, I've removed the ram and resetted ram but still get the 8 beeps. I've also powered on with no ram and get the x1 beep signalling no ram installed.
Could due to the iMac not being used or plugged into power for 2 years, mean the PRAM battery is possibly dead on the logic board?