User Guide

1Unlockposition:
IftheUltraBaselockisinthisposition,yourcomputerisnotsecured.
2Baselockposition:
IftheUltraBaselockisinthisposition,theThinkPadUltrabaseSeries3islocked,andthecomputercannot
beremovedfromtheThinkPadUltrabaseSeries3.TheSerialUltrabaySlimdeviceisalsolockedand
cannotberemovedfromtheUltraBase.
Note:Keepthesecuritykeyinasafeplace.Donotlosethiskey;otherwise,youwillbeunabletodetachthe
computerfromtheThinkPadUltrabaseSeries3.
IfyouattachamechanicallocktothesecuritykeyholeoftheThinkPadUltrabaseSeries3,theThinkPad
UltrabaseSeries3cannotbetakenoutofthelockedposition,andyoucansecureyourcomputerandthe
ThinkPadUltrabaseSeries3.
Note:Youneedtopurchasethemechanicallockcommercially.Youareresponsibleforevaluating,selecting,
andimplementingthelockingdevicesandsecurityfeatures.
ThinkPadBattery19+
YourThinkPadX220,X220i,X220Tablet,andX220iTabletsupporttheThinkPadBattery19+.
WithThinkPadBattery19+,youcanextendtheoperatingtimeofyournotebookcomputer.
WhenthecomputerisattachedtotheThinkPadBattery19+,neverpickuptheassemblybytakingholdof
thecomputeralone.Alwaysholdthewholeassembly.
Chapter7.Enhancingyourcomputer155