User's Manual

Table Of Contents
Heatoutput
65W(222Btu/hr)maximumor90W(307Btu/hr)maximum(dependingonthemodel)
Powersource(acpoweradapter)
Sine-waveinputat50to60Hz
Inputratingoftheacpoweradapter:100to240Vac,50to60Hz
Batterypack
Lithium-ion(Li-Ion)batterypack
Batterylife
Forthepercentageoftheremainingbatterypower,checkthebatterystatusiconintheWindows
noticationarea.
Operatingenvironment
Thissectionprovidesinformationaboutyourcomputeroperatingenvironment.
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,airconditioner,andmicrowaveovenawayfrom
yourcomputerbecausethestrongmagneticeldsgeneratedbytheseappliancescandamagethemonitor
anddataontheharddiskdrive.
Donotplaceanybeveragesontopoforbesidethecomputerorotherattacheddevices.Ifliquidisspilledon
orinthecomputeroranattacheddevice,ashortcircuitorotherdamagemightoccur.
Donoteatorsmokeoveryourkeyboard.Particlesthatfallintoyourkeyboardcancausedamage.
Lenovoprograms
YourcomputercomeswithLenovoprogramstohelpyouworkmoreeasilyandsecurely.Dependingon
theWindowsoperatingsystempreinstalled,theprogramsmightvary.
Chapter1.Productoverview15