User's Manual
OPERATION
Internal Battery
Warning! !
TheInternalbatterypackshouldonlybereplacedbyanauthorizedDTResearchservicerepresentative.
Pleasecontactyourproductand/orserviceproviderforinternalbatteryreplacementservice.
Powering ON and OFF
ToactivatetheDT311,pushandquicklyreleasethePowerButton.Thedisplaywillcomeoninafewseconds.
ToputtheDT311inStandbymode,pushandquicklyreleasethePowerButton.ToturntheDT311offfor
extendedstorage,poweroffsafelyusinganysoftwarefunctionthat"shutsdowncomputer"providedinthe
softwareoperatingsystem.
NOTE:
Thebatterypacksshippedwithyourtabletmaybelowinpower—pleaseusetheAC‐DC
adapterwiththeDT311whensettingupforthefirsttimetofullychargetheinternalbattery
pack.YoumaychargetheexternalbatterypackwithitattachedtotheDT311,orwiththe
optional
externalbatterychargerkit.
NOTE:
Whenthebatterypack(s)is(are)charging,theblue‐coloredBatteryLEDshouldblinkslowly.If
pluggingintheAC‐DCadapterdoesnottriggerthisblinkingactivityandtheLEDstaysdark,
thebatterypack(s)mayhavebeendrainedsubstantially.Tryunplugging/repluggingthe
AC‐DCadaptertotheDT311
afewtimestoactivatethechargingprocess.
NOTE:
Toconservepower,use(pushandquickrelease)thePowerButtontoputthetabletin
“Standby”modewhilenotinuse.Pushingbrieflyonthesamebuttonwillwakeupthesystem
withinseconds.
NOTE:
AvoidusingthePowerButton(“hold4+seconds”feature)toturnoffthetablet—thisformof
hardwareshutdownisintendedtobeameansofrecoveryfromlockups,andnotasnormal
operation.
ENGLISH 4