Just by looking at the LED meanings, I think the firs 3 LEDs mean your iMac is working properly. The 4th LED is only on when your device is in "sleep mode".
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Just by looking at the LED meanings, I think the first 3 LEDs mean your iMac is working properly. The 4th LED is only on when your device is in "sleep mode".
Hello.
Just by looking at the LED meanings, I think the firs 3 LEDs mean your iMac is working properly. The 4th LED is only on when your device is in "sleep mode".
Hope this clears it up a little...