Lithium-ion(Li-Ion)batterypack
Batterylife
Forpercentageofremainingbatterypower,seethePowerManagerBatteryGaugeonthetaskbar.
PowerManageralsodisplaysagreen,yellowandredindication.Abatteryunderwarrantywithared
indicationiseligibleforawarrantyreplacement.
Operatingenvironment
Thissectionprovidesinformationaboutoperatingenvironmentofyourcomputer.
Environment
•Maximumaltitudewithoutpressurization:3048m(10000ft)
•Temperature
–Ataltitudesupto2438m(8000ft)
–Operating:5.0°Cto35.0°C(41°Fto95°F)
–Storage:5.0°Cto43.0°C(41°Fto109°F)
–Ataltitudesabove2438m(8000ft)
–Maximumtemperaturewhenoperatingundertheunpressurizedcondition:31.3°C(88°F)
Note:Whenyouchargethebatterypack,itstemperaturemustbeatleast10°C(50°F).
•Relativehumidity:
–Operating:8%to80%
–Storage:5%to95%
Ifpossible,placeyourcomputerinawell-ventilatedanddryareawithoutdirectexposuretosunshine.
Keepelectricalappliancessuchasanelectricfan,radio,high-poweredspeakers,airconditioner,and
microwaveovenawayfromyourcomputerbecausethestrongmagneticeldsgeneratedbythese
appliancescandamagethemonitoranddataontheharddiskorsolidstatedrive.
Donotplaceanybeveragesontopoforbesidethecomputerorotherattacheddevices.Ifliquidisspilledon
orinthecomputeroranattacheddevice,ashortcircuitorotherdamagemightoccur.
Donoteatorsmokeoveryourkeyboard.Particlesthatfallintoyourkeyboardcancausedamage.
ThinkVantageTechnologiesandsoftware
ThinkVantageTechnologiesandsomeothersoftwareprogramsarepreinstalledonyourcomputertohelp
youworkmoreeasilyandsecurely.
Note:TolearnmoreaboutThinkVantageTechnologiesandothercomputingsolutionsofferedbyLenovo,
gotohttp://www.lenovo.com/support.
AccessingThinkVantageapplications
ThissectionprovidesinformationabouthowtoaccessThinkVantageapplicationsontheWindows7
operatingsystem.
14UserGuide
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