Apple MC372LL/A Laptop User Manual


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54 Chapter 4 Problem, Meet Solution
If the display suddenly goes black or your MacBook Pro freezes
TryrestartingyourMacBookPro.
1 UnpluganydevicesthatareconnectedtoyourMacBookPro,exceptthepoweradapter.
2 Pressthepower(®)buttontorestartthesystem.
3 Letthebatterychargetoatleast10percentbeforeplugginginanyexternaldevices
andresumingyourwork.
Toseehowmuchthebatteryhascharged,clicktheBattery( )statusiconinthe
menubar.
Thedisplaymightalsodarkenifyouhaveenergysaverfeaturessetforthebattery.
If you press the battery button, and all battery indicator lights ash ve times quickly
Yourbatteryneedstobereplaced.ContactanAppleRetailStoreoranApple
AuthorizedServiceProvider(AASP).
If you press the battery button, and the battery indicator lights ash from left to
right and then from right to left, ve times in a row
Yourbatteryisnotrecognized.ContactanAppleRetailStoreoranAppleAuthorized
ServiceProvider.
If you forget your password
Youcanresetyouradministratorpasswordandpasswordsforallotheraccounts.
1 InserttheMac OS X Install DVD.ThenrestartyourcomputerandholddowntheCkeyas
itstartsup.
2 ChooseUtilities>ResetPasswordfromthemenubarandfollowtheonscreen
instructions.
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