User Guide
Operatingenvironment
Thissectionprovidesinformationaboutyourcomputeroperatingenvironment.
Environment
•Maximumaltitudewithoutpressurization:3048m(10,000ft)
•Temperature
–Ataltitudesupto2438m(8000ft)Operating:5.0°Cto35.0°C(41°Fto95°F)Non-operating:5.0°Cto
43.0°C(41°Fto109°F)
–Ataltitudesabove2438m(8000ft)Maximumtemperaturewhenoperatingundertheunpressurized
condition:31.3°C(88°F)
Note:Whenyouchargethebatterypack,itstemperaturemustbeatleast10°C(50°F).
•Relativehumidity:
–Operating:8%to80%
–Non-operating:5%to95%
Ifpossible,placeyourcomputerinawell-ventilatedanddryareawithoutdirectexposuretosunshine.
Keepelectricalappliancessuchasanelectricfan,radio,high-poweredspeakers,airconditioner,and
microwaveovenawayfromyourcomputerbecausethestrongmagneticeldsgeneratedbythese
appliancescandamagethemonitoranddataontheharddiskdriveorsolidstatedrive.
Donotplaceanybeveragesontopoforbesidethecomputerorotherattacheddevices.Ifliquidisspilledon
orinthecomputeroranattacheddevice,ashortcircuitorotherdamagemightoccur.
Donoteatorsmokeoveryourkeyboard.Particlesthatfallintoyourkeyboardcancausedamage.
ThinkVantagetechnologiesandsoftware
LenovopreinstallsonyourPCusefulandhelpfulsoftwareapplicationstohelpyougetstarted,tostay
productivewhileonthemoveandtokeepyouandyourcomputerworking.Lenovooffersenhancedsecurity,
wirelesscomputing,data-migrationandothersolutionsforyourcomputer.
FollowingsectionsprovideinformationaboutThinkVantagetechnologiesandothercomputingsolutions,
offeredbyLenovo.
•“AccessingapplicationsinWindows7”onpage33
•“AccessConnections”onpage34
•“ActiveProtectionSystem”onpage35
•“ClientSecuritySolution”onpage35
•“FingerprintSoftware”onpage35
•“LenovoThinkVantageTools”onpage35
•“LenovoThinkVantageToolbox”onpage36
•“MessageCenterPlus”onpage36
•“PasswordManager”onpage36
•“PowerManager”onpage36
•“PresentationDirector”onpage37
32UserGuide