73Chapter 5 Last, but Not Least
Important Handling InformationNOTICE: Failuretofollowthesehandlinginstructionscouldresultindamagetoyour
MacBookProorotherproperty.
Operating environmentOperatingyourMacBookProoutsidetheserangesmay
aectperformance:
ÂOperating temperature:50°to95°F(10°to35°C)
ÂStorage temperature:-4°to113°F(-20°to45°C)
ÂRelative humidity:5%to90%(noncondensing)
ÂOperating altitude:0to10,000feet(0to3048meters)
Turning on your MacBook ProNeverturnonyourMacBookProunlessallofits
internalandexternalpartsareinplace.Operatingthecomputerwhenpartsare
missingmaybedangerousandmaydamageyourcomputer.
Carrying your MacBook ProIfyoucarryyourMacBookProinabagorbriefcase,
makesurethattherearenolooseitems(suchaspaperclipsorcoins)thatcould
accidentallygetinsidethecomputerthroughventopeningsortheopticaldriveslot
orgetstuckinsideaport.Also,keepmagneticallysensitiveitemsawayfromthe
MagSafepowerport.
Using connectors and portsNeverforceaconnectorintoaport.Whenconnectinga
device,makesuretheportisfreeofdebris,thattheconnectormatchestheport,and
thatyouhavepositionedtheconnectorcorrectlyinrelationtotheport.