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DANGER
Onlyrechargethebatterypackstrictlyaccordingtoinstructionsincludedintheproduct
documentation.
DANGER
Donotputthebatterypackintrashthatisdisposedofinlandlls.Whendisposingofthebattery,
complywithlocalordinancesorregulationsandyourcompany'ssafetystandards.
DANGER
Thereisadangerofanexplosionifthebackupbatteryisincorrectlyplaced.Thelithiumbattery
containslithiumandcanexplodeifitisnotproperlyhandled,ordisposedof.Replaceonlywitha
batteryofthesametype.Toavoidpossibleinjuryordeath,donot:(1)throworimmerseintowater,
(2)allowittoheattomorethan100°C(212°F),or(3)attempttorepairordisassembleit.Disposeof
itasrequiredbylocalordinancesorregulationsandyourcompany'ssafetystandards.
ConnectingtothenetworkYourcomputerhasoneormorenetworkcardsforconnectingtotheInternetandtoyourcompany'swired
LANorwirelessLANnetwork.
Note:Somemodelscomewithabuilt-inwir elessWANcardenablingyoutoestablishwirelessconnections
overremotepublicorprivatenetworks.
TheAccessConnectionsprogramisaconnectivityassistantprogramforcreatingandmanaginglocation
proles.Eachlocationprolest oresallthenetworkandInternetcongurationsettingsneededforconnecting
toanetworkinfrastructurefromaspeciclocationsuchasahomeoranofce.
EthernetconnectionsYoucanconnecttoyournetworkorabroadbandconnection,suchasDSLorCATV,byuseoftheEthernet
featurebuiltintoyourcomputer.Thisfeatureenablesyoutodo1Gbpshalforfullduplexdatatransmission.
IfyourareusingtheWindows7operatingsystem,theAccessConnectionsprogramalsoenablesyouto
manageyourlocationproles.ForinstructionsonhowtostarttheAccessConnectionsprogram,see
“AccessingLenovoprogramsontheWindows7operatingsystem”onpage15.
Formoreinformation,seethehelpinformationsystemoftheprogram.
DANGER
YourcomputerhasanEthernetconnector.T oavoidtheriskofelectricalshock,donotconnect
thetelephonecabletotheEthernetconnector.
WirelessconnectionsWirelesscommunicationisthetransferofdatawithouttheuseofcablesbutbymeansofradiowavesonly.
Chapter2.Usingyourcomputer35