Apple MacBook Pro (15-inch, Mid 2010) Spécifications télécharger pdf (Page 55)

55Chapter 4 Problem, Meet Solution

If you have trouble ejecting a disc

Quitanyapplicationsthatmightbeusingthediscandtryagain.Ifthatdoesn’twork,

restartthecomputerandthenimmediatelypressandholdthetrackpadbutton.

Using Apple Hardware Test

IfyoususpectaproblemwiththeMacBookProhardware,youcanusetheApple

HardwareTestapplicationtohelpdetermineifthereisaproblemwithoneofthe

computer’scomponents,suchasthememoryorprocessor.

To use Apple Hardware Test:

1 Disconnectallexternaldevicesfromyourcomputerexceptthepoweradapter.

IfyouhaveanEthernetcableconnected,disconnectit.

2 RestartyourcomputerandholddowntheDkeyasitstartsup.

3 WhentheAppleHardwareTestchooserscreenappears,selectthelanguageforyour

location.

4 PresstheReturnkeyorclicktherightarrowbutton.

5 WhentheAppleHardwareTestmainscreenappears(afterabout45seconds),follow

theonscreeninstructions.

6 IfAppleHardwareTestdetectsaproblem,itdisplaysanerrorcode.Makeanoteof

theerrorcodebeforepursuingsupportoptions.IfAppleHardwareTestdoesn’tdetect

ahardwarefailure,theproblemmightbesoftwarerelated.

Ifthisproceduredoesn’twork,youcaninserttheApplications Install DVDandhold

downtheDkeytouseAppleHardwareTest.

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Apple MacBook Pro (15-inch, Mid 2010) Spécifications Page 55