kristín Gísladóttir

Q: 3 beeps and black screen - macbook air

I wa on my macbook air and then I closed her and opened her like 10 minutes later and then the screen was black and It started beeping loud, 3 beeps.

I could not do anything but then I was holding the turn off/on button down and the beeps stopped. I presses the on/off button again and everything was okay.

I don't know what this means. I google'd it and I saw this : http://support.apple.com/kb/HT1547?viewlocale=en_US&locale=en_US

1 beep = no RAM installed

2 beeps = incompatible RAM types

3 beeps = no good banks

4 beeps = no good boot images in the boot ROM (and/or bad sys config block)

5 beeps = processor is not usable

 

I had 3 beeps = no good banks

What does that mean ? Is something wrong with my computer?
Please help me !

MacBook Air, Mac OS X (10.7.3), 13 ''

Posted on May 24, 2012 3:50 PM

Close

Q: 3 beeps and black screen - macbook air

  • All replies
  • Helpful answers