Operation Manual

IfnointegratedwirelessPCIExpressMiniCardhasbeenpreinstalledinyourcomputer,youcaninstallone.
Todothis,followtheprocedureinInstallingandreplacingaPCIExpressMiniCardforwirelessLAN/WiMAX
connectionorInstallingandreplacingthePCIExpressMiniCardforwirelessWAN.
CerticateofAuthenticitylabel
TheCerticateofAuthenticitylabelforthepreinstalledoperatingsystemisattached.Printedonthislabelare
theproductIDandtheproductkeyinformationforyourcomputer.Recordthisinformationandkeepitina
safeplace.Youmightneedthesenumbers,tostartyourcomputerorreinstalltheoperatingsystem.
TheCerticateofAuthenticitylabelofyourcomputerisshownasbelow:
Features
ThinkPadEdgeE420features
Processor
•Toseethesystempropertiesofyourcomputer,clickStart,right-clickComputer(inWindows
®
XP,My
Computer);thenfromthepulldownmenuselectProperties.
Chapter1.ProductOverview15