Apple MC561LL/A Bedienungsanleitung PDF herunterladen (Seite 93)

93Chapter 4 Problem, Meet Solution

Â Makesurethesidepanelisclosed(followtheinstructionsstartingonpage52)and

thePCIportaccesscoversareinplace(see“AddingPCIExpressCards”onpage74).

AntennareceptionisreducedwhenyourMacProisnotclosedproperly.

Â ChecktheWi-Fisignallevel.YoumayhaveuptofourbarsintheWi-Fistatusicon(Z)

inthemenubar.

Â FormoreinformationaboutWi-Fi,chooseHelp>HelpCenterandsearchfor“Wi-Fi.”

Alsoseetheinstructionsthatcamewiththewirelessdeviceformoreinformation.

Problems with Your Display

NOTICE: IfyouhaveaproblemwithyourAppledisplayandnothinginthismanual

solvesit,contactanAppleAuthorizedServiceProviderorAppleforassistance.Ifyou

attempttorepairthedisplayyourself,anydamageyoumaycausetothedisplaywill

notbecoveredbythelimitedwarrantyonyourdisplay.ContactanAppleAuthorized

ResellerorAppleAuthorizedServiceProviderforadditionalinformationaboutthisor

anyotherwarrantyquestion.

If no image appears on the screen

Â Makesurethecomputeristurnedon,andifthedisplayhasapowerbutton,make

sureit’sturnedon.

Â Makesurethecablesareconnectedproperlytoyourcomputerandthedisplay.

Â Ifyourgraphicscardhasaninternalpowercable,makesureit’sconnectedtothe

cardandthelogicboard.

Â Makesureyourcomputerisnotinsleep.Pressthepowerbuttonoranykeytoseeif

thecomputerwakes.

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Apple MC561LL/A Bedienungsanleitung Seite 93