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tobbenos

macrumors newbie
Original poster
Aug 8, 2011
25
1
Hi everyone,
I want to perform an Apple Hardware Test. I restarted, pressed option+D, and a globe appeared. After a minute, however, the following text appeared:

Apple.com/support
-3403D

MacBook Pro (15-inch Mid 2010), OS X Yosemite (10.10.2), 2.53 GHz i5, 4 GB RAM
 
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