HT1379: About NVRAM and PRAM
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Q: When i start up my mac mini the power light comes on and i get 3 chimes then nothing, i press the power button again and 1 chime a ... When i start up my mac mini the power light comes on and i get 3 chimes then nothing, i press the power button again and 1 chime and it comes to live. Have done a tech check all ok Graham more
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Helpful answers
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Sep 30, 2012 4:44 PM in response to Graham Musgroveby Limnos,What do all those "beeps mean at start up? - http://forum.insanelymac.com/lofiversion/index.php/t62919.html
Power On Self-Test Beep Definition - Part 2 - http://support.apple.com/kb/HT1547 - older Macs
How long has it been since you changed the PRAM battery?