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Q: Macbook pro 3 beeps, 3 second pause, 3 more beeps, another 3 second pause, etc. how to fix?

My friend has a macbook pro and when he turns it on, there are 3 beeps, then 3 seconds pause, then 3 more beeps and the cycle continues. Please tell me what causes this and/or how to fix this.

MacBook Pro, OS X Yosemite (10.10.2)

Posted on Mar 19, 2015 4:31 AM

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Q: Macbook pro 3 beeps, 3 second pause, 3 more beeps, another 3 second pause, etc. how to fix?

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