User guide

TheFCCIDandICCerticationnumberlabelsareafxedonthewirelessWANcard1andwirelessLAN
card2installedinthewirelesscommunicationcardslotsofthecomputer.
ToremovethewirelessLANcardforrepairorreplacement,see“ReplacinganM.2wirelessLANcard”
onpage75.
ToremovethewirelessWANcardforrepairorreplacement,see“ReplacinganM.2wirelessWANcard”
onpage78.
Note:UseonlyLenovo-authorizedwirelesscommunicationcardsforthecomputer.Ifyouinstallan
unauthorizedwirelesscommunicationcardthatisnotapprovedforuseinyourcomputer,anerrormessage
willbedisplayedandthecomputerwillbeepwhenyouturnonthecomputer.
CerticateofAuthenticityinformation
TheCerticateofAuthenticitylabelisprovidedonmodelsthatarelicensedtouseaWindows7
operatingsystem.ThelicensedWindowsversionandproductkeyassociatedwiththecomputerareprinted
onthislabel.Recordthisinformationandkeepitinasafeplace.Youmightneedthesenumberstostart
yourcomputerorreinstalltheWindows7operatingsystem.Dependingonthemodel,theCerticateof
Authenticitylabelcanbeonthecomputercover,underthebattery,oronthepoweradapter.
10UserGuide