Macbook Air diagnostics

Discussion in 'MacBook Air' started by eaino, Feb 13, 2008.

  1. macrumors newbie

    Feb 13, 2008
    Thought this might be of interest to anyone who thinks something
    may be wrong with their Macbook Air's and wants to run the Apple

    I had to take my Air back to the Regent Street store as the exhaust fan
    had failed according to the iStat Pro widget. 0 RPM and 73c.
    Before they would swap it out the genius ran the apple diagnostics by
    holding down D then the power button it then must load the diag program
    from a hidden partition on the disk. The diag failed on the exhaust fan I then got my replacement.

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