COPS Reset

Discussion in 'MacBook Air' started by Scott6666, Mar 5, 2008.

  1. Scott6666 macrumors 65816


    Feb 2, 2008
    Is there any kind of audible or visible reset that a COPS reset (resetting the PMU for battery or fan issues) has taken place? I tried it based on the Apple instructions and I did not notice anything happen that would let me know that I got it right.
  2. rogair macrumors member

    Dec 1, 2007
    No audible tone for the SMC/PMU reset. Just don't keep hitting the power button with control, option and shift held down. Could cause more harm than good.

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