Hi all,

i have the same question.... How to remove the battery cover? Mine is broken and I have a new one..

i have the same question...

Hi all,

i replaced the power supply and it didnt fix my issue. The mag still does not switch on and boot. The LED behavior is still the same. Then i unplugged the power chord, pressed and hold the power button and plugged it on again. After a release and push again of the power button, the fans run up to full speed. LED 1-3 were constantly on. LED 4 is constantly off and there is no chime… The mac Still does not boot what could this be…?

Hi all,

my iMac A1224 has the following Situation:

- LED 1: always on

- LED 2 and 3: Flashing every 6 Seconds

- LED 4: always off

Do i need a new Power Supply?