no display, beeps and just sits ther
fans come on, beep sounds workis fan on the inside left runs wide open that is when it starts some time it stops as soon as you hit start button. but the display never comes on.
I pulled the battery hit power button, unpluged replaced battery-now my iMac trys to start for a instant then noting no beeps no display, i tryed the p and r keys nothing.
removed battery, restarted,unplugged, reinstalled battery, now nothing the green light comes on when plugged in the other lights blink and then all lights go off, no sound no display nothing
did this as mayer suggested