Lenovo ThinkPad - Page 6

Chargingmethod
Tableton
(Displayison)
Tabletofforinscreenlockmode
(Displayisoff)
ThinkPadTabletDock(fastest
chargingmethod)
ApprovedApproved
ThinkPadTabletACCharger
Approved,butthebatterywillcharge
slowly
Approved
ThinkPadTabletDCCharger
Approved,butthebatterywillcharge
slowly
Approved
AUSBconnectionbetweenthe
microUSBconnectoronthetablet
andaUSBconnectorofapersonal
computerorotherdevicethat
complieswiththeUSB2.0standards
(slowestchargingmethod)
MightnotchargeduetoUSB2.0
powerlimits.
Ifthepowerconsumptionofthetablet
exceedsUSB2.0powerlimits,the
batterywilldischargetocompensate
fortheadditionalpowerrequiredby
thetablet.
Approved
Chargingdevicesmightbecomewarmduringnormaluse.Ensurethatyouhaveadequateventilationaround
thechargingdevice.Unplugthechargingdeviceifanyofthefollowingoccurs:
•Thechargingdevicehasbeenexposedtorain,liquid,orexcessivemoisture.
•Thechargingdeviceshowssignsofphysicaldamage.
•Youwanttocleanthechargingdevice.
Lenovoisnotresponsiblefortheperformanceorsafetyofproductsnotmanufacturedorapprovedby
Lenovo.
Preventhearingdamage:
Yourtablethasaheadphoneconnector.Alwaysusetheheadphoneconnectorforheadphones(alsocalleda
headset)orearphones.
CAUTION:
Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.Adjustmentof
theequalizertomaximumincreasestheearphoneandheadphoneoutputvoltageandthesound
pressurelevel.Therefore,toprotectyourhearing,adjusttheequalizertoanappropriatelevel.
Excessiveuseofheadphonesorearphonesforalongperiodoftimeathighvolumecanbedangerousif
theoutputoftheheadphoneorearphoneconnectorsdonotcomplywithspecicationsofEN50332-2.
TheheadphoneoutputconnectorofyourtabletcomplieswithEN50332-2Subclause7.Thisspecication
limitsthetablet'smaximumwidebandtrueRMSoutputvoltageto150mV.Tohelpprotectagainsthearing
loss,ensurethattheheadphonesorearphonesyouusealsocomplywithEN50332-2(Clause7limits)fora
widebandcharacteristicvoltageof75mV.UsingheadphonesthatdonotcomplywithEN50332-2canbe
dangerousduetoexcessivesoundpressurelevels.
Ifyourtabletcamewithheadphonesorearphonesinthepackage,asaset,thecombinationofthe
headphonesorearphonesandthetabletalreadycomplieswiththespecicationsofEN50332-1.Ifdifferent
headphonesorearphonesareused,ensurethattheycomplywithEN50332-1(Clause6.5Limitation
Values).UsingheadphonesthatdonotcomplywithEN50332-1canbedangerousduetoexcessive
soundpressurelevels.
ivUserGuide