Removeunexpectederror

Inspiron3181SetupandSpecificationsRegulatoryModel:P26TRegulatoryType:P26T002Notes,cautions,andwarningsNOTE:ANOTEindicatesimportantinformationthathelpsyoumakebetteruseofyourproduct.
CAUTION:ACAUTIONindicateseitherpotentialdamagetohardwareorlossofdataandtellsyouhowtoavoidtheproblem.
WARNING:AWARNINGindicatesapotentialforpropertydamage,personalinjury,ordeath.
2018DellInc.
oritssubsidiaries.
Allrightsreserved.
Dell,EMC,andothertrademarksaretrademarksofDellInc.
oritssubsidiaries.
Othertrademarksmaybetrademarksoftheirrespectiveowners.
2018-07Rev.
A00Contents1SetupyourChromebook.
42Chromebookrecovery.
5RecoveringtheChromebook.
5Step1:Checkforthe"ChromeOSismissingordamaged"message.
5Step2:CreatetherecoveryUSBflashdriveorSDcard.
5ReinstalltheChromeOperatingSystem.
6"ChromeOSverificationisturnedoff"Message.
6TroubleshootingTips.
73ViewsofInspiron3181.
8Front.
8Right.
8Left.
8Base.
9Display.
10Bottom.
104SpecificationsofInspiron3181.
11Computermodel.
11Dimensionsandweight.
11Processors.
11Chipset.
12Operatingsystem.
12Memory.
12Portsandconnectors.
12Communications.
13EthernetWirelessmodule.
13Audio.
13Storage.
14Media-cardreader.
14Keyboard.
14Keyboard.
14Camera.
16Touchpad.
17Touchpad.
17Poweradapter.
18Battery.
18Display.
19Video.
20Computerenvironment.
205ContactingDell.
21Contents3SetupyourChromebook1Connectthepoweradapterandpressthepowerbutton.
NOTE:Toconservebatterypower,thebatterymightenterpowersavingmode.
Connectthepoweradapterandpressthepowerbuttontoturnonthecomputer.
2OntheWelcomescreen,selectyourlanguage,keyboardlayout,andchoosewhichnetworktowhichthedevicewillbeconnected.
Ifthenetworkissecure,youwillneedtoentertheproperpassword.
Aftermakingthesechoices,clickLet'sgo.
3ThenextscreenwilldisplaytheChromeOStermsofagreement.
TherewillbeacheckboxtoallowautomaticusagestatisticsandcrashreportstobesenttoGoogle.
Youmaychoosetooptoutofthisifyouwish.
YoumustclickAcceptandcontinuetocompletethesetup.
4ThenextscreenallowsyoutosigninusingyourGoogleaccount.
IfyoudonothaveaGoogleaccount,youcancreateoneatthispointoryoucanchoosetocontinueandbrowseasaguest.
NOTE:Whenthedeviceissetforenterpriseenrollment,youwillnotbeabletoregisterthedeviceuntilyoucoordinatewithyournetworkadministratororcancelenterpriseenrollmentbypressingCTRL+Alt+E.
5AfterenteringyourGoogleaccountinformation,youshouldbeattheChromedesktop.
TherewillbeiconsforGoogleApps,theChromeBrowser,Gmail,GoogleSearch(whichalsolaunchestheChromeBrowser),GoogleDocs,YouTube,andtheGetStartedapp.
14SetupyourChromebookChromebookrecoveryThispagecontainsinformationaboutrecoveringDellChromebook.
RecoveringtheChromebookInstallanewversionoftheChromeoperatingsystemonyourChromebookbygoingthroughtherecoveryprocess.
YoumaywanttogothroughthisprocessifyouarehavingproblemsupdatingyourChromebookorifitstopsworking.
NOTE:AllaccountinformationanddatastoredonyourChromebook,suchasphotos,downloadedfiles,andsavednetworks,willbedeleted.
Ownerprivilegesforyourprimaryaccountwillalsobereset.
However,theactualGoogleAccountsandanydatasyncedtotheseaccountsarenotaffectedbytherecoveryprocess.
Aftertherecoveryprocessiscomplete,youwillbeguidedthroughtheinitialsetupagain.
Prerequisites:Beforestartingthisprocess,youneedthefollowing:AChromedevice,Windows,Mac,ortheLinuxcomputerwithadministrativerights.
A4GBorlargerUSBflashdriveorSDcard.
Step1:Checkforthe"ChromeOSismissingordamaged"messageIfyouseethismessage,youcanfirsttrytoperformahardresetonyourChromebookbypressingRefresh+Power.
Ifyoustillseethismessageafterperformingahardreset,pleaseproceedtoStep2.
IfyouseetheChromeOSverificationisturnedoffmessage,refertoChromeOSverificationisturnedoffmessagesectionbelow.
Step2:CreatetherecoveryUSBflashdriveorSDcardInsertaUSBflashdriveorSDcardintoyourcomputerandfollowtheinstructionsbelow:Table1.
ChromebookrecoveryOperatingSystemInstructionsChromeDeviceInstructionsCreatearecoveryflashdrivebyusingtheImageBurner.
Thetoolmaynotbeavailableinalllanguages.
1Typechrome://imageburnerintotheomnibox(browser'saddressbar).
2Runthetoolandfollowtheinstructionsthatappearonyourscreen.
NOTE:WhenrecoveringyourChromebook,makesuretocreatetherecoveryflashdriveonthesamemodel.
WindowsInstructions1ClickthislinktodownloadtheRecoveryTool.
2Chromebookrecovery5OperatingSystemInstructions2Runthetoolandfollowtheinstructionsthatappearonyourscreen.
3AfteryourecoveryourChromebook,youmustformatyourUSBflashdriveorSDcardusingtheRecoveryTool.
IfyoudonotformatyourUSBflashdriveorSDcard,youwillnotbeabletouseallthestoragespaceonyourexternaldevice.
Additionally,yourUSBflashdriveorSDcardmaynotberecognizablebyWindows.
MacInstructionsCreatearecoveryflashdrivebyusingtheRecoveryTool.
Thetoolmaynotbeavailableinalllanguages.
1ClickthislinktodownloadtheRecoveryTool.
2Runthetoolandfollowtheinstructionsthatappearonyourscreen.
Aftertheprocessiscomplete,youmightseeanalertsayingyourUSBdriveorSDcardisunreadable.
Ifthisfails,tryremovingandreinsertingyourUSBdriveorSDcard.
YourUSBdriveorSDcardshouldnowbereadytouseforrecovery.
LinuxInstructionsCreatearecoveryflashdrivebyusingtheRecoveryTool.
Thetoolmaynotbeavailableinalllanguages.
11.
ClickthislinktodownloadtheRecoveryTool.
2Modifythescriptpermissionstoallowexecutionwiththefollowingcommand:$&sudochmod755linux_recovery.
sh.
3Runthescriptwithrootprivilegeswiththefollowingcommand:$sudobashlinux_recovery.
sh.
4Followthepromptsfromthetooltocompletebuildingtheoperatingsystemimage.
ReinstalltheChromeOperatingSystem1StartyourChromebook.
2WhentheChromeOSismissingordamagedscreenappears,inserttheUSBflashdriveorSDcardyoucreatedintotheUSBportorSDcardslotonyourChromedevice.
3WaitfortheChromebooktobootupfromtheflashdrive.
4Followtheinstructionsthatappearonthescreen.
5OnsuccessfulinstallationoftheChromeoperatingsystem,youwillbepromptedtoremovetheUSBflashdriveorSDcard.
6RemovetheUSBflashdriveorSDcardwhenprompted,andyourChromebookwillautomaticallyrestart.
YoushouldnowbeabletostartyourChromebookasnormal.
BecausethedatastoredonyourChromebookhasbeencleared,youwillneedtogothroughtheinitialsetupagain.
MakesureyousigninwithyourprimaryGoogleAccount,becausethisaccountwillbesetastheowneraccount.
"ChromeOSverificationisturnedoff"MessageBydefault,Chromebooksaresettothenormalusermode.
Ifyou'vesettheusermodetodevelopermodeinstead,you'llseeascreenwiththemessage"ChromeOSverificationisturnedoff"whenyoustartup.
UsethedevelopermodeifyouwanttotestyourownversionoftheChromeoperatingsystem.
PressCtrl+Dtoenterdevelopermode.
Ifyoupressthespacebarinstead,you'llseeascreenaskingtorecoveryourdevice.
6ChromebookrecoveryTroubleshootingTipsTable2.
TroubleshootingtipsQuestionSolutionIamunabletorecovermyChromebookTohelpensurethatyouarerunningthelatestversionofChromeOSonceyourecoveryourChromebook,werecommendcreatingtherecoverymediawiththelatestversionofChromeOSandavoidusingrecoverymediathatmaycontainanolderversionoftheoperatingsystem.
AnerrormessageAnunexpectederrorhasoccurred.
Trythefollowingsteps:1ConfirmthatyousuccessfullycompletedallinstructionsexactlyasspecifiedinStep2:CreatetherecoveryUSBflashdriveorSDcardabove.
2TryusingadifferentUSBstickorSDcard.
3Iftheproblempersists,contactGoogleChromesupportteam.
AnerrormessageYouareusinganout-of-dateChromeOSrecoveryimage.
Youshoulddownloadanup-todaterecoveryimage.
SimplyfollowalltheinstructionsexactlyasspecifiedinStep2above.
YousuccessfullyrecoveredyourChromebookbutnowyoucannotuseyourUSBorSDcardwithWindowsAfteryouhavecompletedrecovery,youneedtoformatyourUSBorSDcardusingtherecoverytool.
YousuccessfullyrecoveredyourChromebookbutnowWindowsdoesnotrecognizethewholesizeoftheUSBorSDcardusedforrecover.
Afteryouhavecompletedrecovery,youneedtoformatyourUSBorSDcardusingtherecoverytool.
Chromebookrecovery7ViewsofInspiron3181Front1SpeakersProvideaudiooutput.
Right1HeadsetportConnectheadphonesoraheadset(headphoneandmicrophonecombo).
2Powerandbattery-statuslightIndicatesthepowerstateandbatterystateofthecomputer.
Solidwhite—Poweradapterisconnectedandthebatteryischarging.
Solidamber—Batterychargeisloworcritical.
Off—Batteryisfullycharged.
3Security-cableslot(forNoblelocks)Connectasecuritycabletopreventunauthorizedmovementofyourcomputer.
Left38ViewsofInspiron31811Power-adapterportConnectapoweradaptertoprovidepowertoyourcomputer.
2microSD-cardslotInsertamicroSDcardtoexpandthecomputer'sstoragecapacity.
3HDMIportConnecttoaTVoranotherHDMI-inenableddevice.
Providesvideoandaudiooutput.
4USB3.
1Gen1ports(2)Connectperipheralssuchasexternalstoragedevicesandprinters.
Providesdatatransferspeedsupto5Gbps.
Base1Left-clickareaPresstoleft-click.
2TouchpadMoveyourfingeronthetouchpadtomovethemousepointer.
Taptoleft-clickandtwofingertaptoright-click.
3Right-clickareaPresstoright-click.
4PowerbuttonPresstoturnonthecomputerifitisturnedoff,insleepstate,orinhibernatestate.
Presstoputthecomputerinsleepstateifitisturnedon.
Pressandholdtoforceshut-downthecomputer.
NOTE:Youcancustomizethepower-buttonbehaviorinPowerOptions.
Formoreinformation,seeMeandMyDellatwww.
dell.
com/support/manuals.
ViewsofInspiron31819Display1LeftmicrophoneProvidesdigitalsoundinputforaudiorecordingandvoicecalls.
2CameraEnablesyoutovideochat,capturephotos,andrecordvideos.
3Camera-statuslightTurnsonwhenthecameraisinuse.
4RightmicrophoneProvidesdigitalsoundinputforaudiorecordingandvoicecalls.
Bottom1ServiceTaglabelTheServiceTagisauniquealphanumericidentifierthatenablesDellservicetechnicianstoidentifythehardwarecomponentsinyourcomputerandaccesswarrantyinformation.
10ViewsofInspiron3181SpecificationsofInspiron3181ComputermodelInspiron3181DimensionsandweightTable3.
DimensionsandweightHeight:Front20.
75mm(0.
81in)Rear20.
75mm(0.
81in)Width303.
30mm(11.
94in)Depth206mm(8.
11in)Weight(maximum)1.
40kg(3.
08lb)NOTE:Theweightofyourcomputerdependsontheconfigurationorderedandthemanufacturingvariability.
ProcessorsTable4.
ProcessorspecificationsProcessorIntelCeleronProcessorN3060Wattage6WCorecount/Threadcount2/2SpeedUpto1.
6GHz,2.
48GHzBoostL2cache2MBL3cacheNotsupportedIntegratedgraphicsIntelHDGraphics400GPU4SpecificationsofInspiron318111ChipsetTable5.
ChipsetspecificationsChipsetIntegratedontheprocessorDRAMbuswidth64bitsFlashEPROM8MBPCIebusUptoGen2ExternalbusfrequencyUpto5GTpersecondOperatingsystemChromeOSMemoryTable6.
MemoryspecificationsSlotsOnboardRAMTypeLPDDR3Speed1600MHzMaximummemory4GBPortsandconnectorsTable7.
PortsandconnectorsspecificationsExternal:USBTwoUSB3.
1Gen1portsAudioTwoMicrophone/headphone/headsetComboportsVideoOneHDMI-out1.
4portMemorycardreaderOneMicroSD-cardslotPoweradapterportOnepower-adapterportSecurityNoblelock12SpecificationsofInspiron3181CommunicationsEthernetTable8.
EthernetspecificationsModelnumberNotsupportedTransferrateNotsupportedWirelessmoduleTable9.
WirelessmodulespecificationsModelnumberIntelDualBandWireless-AC7265Transferrate867MbpsFrequencybandssupported2.
4GHz/5GHzWirelessstandardsWi-Fi802.
11acEncryption64-bit/128-bitWEPAES-CCMPTKIPBluetoothBluetooth4.
2AudioTable10.
AudiospecificationsTypeHigh-Definition-AudioControllerRealtekALC3256StereoconversionSupportedInternalinterface12SExternalinterfaceHeadsetcombojack(stereoheadphones/microphone-in)SpeakersSupportedInternalspeakeramplifierSupportedExternalvolumecontrolsSupportedSpecificationsofInspiron318113Speakeroutput:Average2WPeak2.
5WSubwooferoutputNotsupportedMicrophoneSupportedStorageTable11.
StoragespecificationsStoragetypeInterfacetypeCapacityOneembeddedmultimediacard(eMMC)eMMC16GB32GBMedia-cardreaderTable12.
Media-cardreaderspecificationsTypeOneMicroSD-cardslotCardssupportedMicroSDKeyboardTable13.
KeyboardspecificationsTypeStandardnon-backlitkeyboardLayoutQWERTYNumberofkeysUnitedStatesandCanada:74keysUnitedKingdom:75keysSizeX=19.
05mmkeypitchY=18.
05mmkeypitchKeyboardDellChromebookkeyboardshaveafewextrafeaturestohelpyoubrowsethewebeffortlesslyandefficiently.
Thekeyboardcontainsadedicatedsearchkeyandanewrowofwebshortcutkeys.
AstandardUSBWindowskeyboardcanalsobeusedwiththeChromebook,14SpecificationsofInspiron3181usingthesamekeyboardshortcuts.
Theimagebelowshowsthekeyboardlayout.
KeyboardkeysfunctionTheChromedevicekeyboardisdesignedtohelpyougettothethingsyouneedthemost.
Thetablebelowisanoverviewofthespecialkeysonthetoprowofthekeyboard:Table14.
SpecialkeysSpecialkeysGotothepreviouspageinbrowserhistoryGotothenextpageinbrowserhistoryReloadcurrentpageEnterImmersivemode,whichhidesthetabsandlauncherEnterOverviewmode,whichshowsallwindowsDecreasescreenbrightnessIncreasescreenbrightnessMuteDecreasethevolumeIncreasethevolumeSpecificationsofInspiron318115SpecialkeysSearchapplicationsandthewebatthesametime.
OnaChromebook,thiskeyisontheside,wheretheCapsLockkeyisnormallylocated.
KeyboardshortcutkeysTable15.
ShortcutkeysShortcutkeysFunctionCombinationkeysPageupPressAltandtheuparrowPagedownPressAltandthedownarrowHomePressCtrl+Alt,andtheuparrowEndPress,Ctrl+AltandthedownarrowDeletePressAlt+BackspaceTogglethebookmarkbarCtrl+Shift+BSearchcurrentwebpageCtrl+FOpenanewtabCtrl+TOpenanewwindowCtrl+NOpenthelinkyouclickedinanewbackgroundtabPressAltandclickalinkSwitchtonexttabCtrl+TabSwitchtonextwindowSwitchtonextwindowSignoutofGoogleAccountCtrl+Shift+QClosecurrenttabCtrl+WToseemoreshortcuts,simplypressCtrl+Alt+Toopenthekeyboardvieweronyourscreen.
CameraTable16.
CameraspecificationsNumberofcamerasOneTypeOneHDfixedfocusLocationFrontSensortypeCMOSsensortechnologyResolution:Stillimage1280x720(HD)Video1280x720(HD)at30fps16SpecificationsofInspiron3181Diagonalviewingangle:75.
2degreesTouchpadTable17.
TouchpadspecificationsResolutionHorizontal3061Vertical1637Dimensions:Horizontal100mm(3.
93in)Vertical55mm(2.
16in)TouchpadThispagecontainsinformationforDellChromebooktouchpadgestures.
ThefollowingtablelistssomegesturesandactionssupportedbytheChromebooktouchpad:Table18.
TouchpadgesturesTouchpadgesturesGesturesExplanationSimplymoveyourfingeracrossthetouchpad.
Pressdownonthelowerhalfofthetouchpad.
Sincetap-to-clickisenabledbydefault,youcanquicklytapthetouchpadtoclick.
Clickthetouchpadwithtwofingers.
SpecificationsofInspiron318117TouchpadgesturesPlacetwofingersonthetouchpadandmovethemupanddowntoscrollvertically,leftandrighttoscrollhorizontally.
IfyouhaveAustralianscrollingenabled,movetwofingersuptoscrolldown.
(Itworksinthesamewayassay,yoursmartphoneortablet.
)Ifyouhavemultiplebrowsertabsopen,youcanalsoswipeleftandrightwiththreefingerstoquicklymovebetweentabs.
SwipeQuicklymovetwofingersleftorrighttogobackwardorforwardonwebpagesorwhileusingapps.
Clicktheitemyouwanttomovewithonefinger.
Withasecondfinger,movetheitem.
Releasebothfingerstodroptheitematitsnewlocation.
PoweradapterTable19.
PoweradapterspecificationsType65WDiameter(connector)7.
4mmInputvoltage100VAC-240VACInputfrequency50Hz-60HzInputcurrent(maximum)1.
5AOutputcurrent(continuous)3.
34ARatedoutputvoltage19.
50VDCTemperaturerange:Operating0°Cto40°C(32°Fto104°F)Storage–40°Cto70°C(–40°Fto158°F)BatteryTable20.
BatteryspecificationsType3-cell"smart"lithium-ion(42WHr)Voltage11.
40VDCWeight(maximum)0.
2kg(0.
44lb)18SpecificationsofInspiron3181Dimensions:Height5.
90mm(0.
23in)Width97.
15mm(3.
82in)Depth184.
15mm(7.
25in)Temperaturerange:Operating0°Cto35°C(32°Fto95°F)Storage–20°Cto65°C(–40°Fto149°F)OperatingtimeVariesdependingonoperatingconditionsandcansignificantlyreduceundercertainpower-intensiveconditions.
Chargingtime(approximate)0~15°C:4hours16~60°C:3hours46~60°C:3hoursNOTE:Controlthechargingtime,duration,startandendtime,andsoonusingtheDellPowerMangerapplication.
FormoreinformationontheDellPowerMangersee,MeandMyDellonhttps://www.
dell.
com/Lifespan(approximate)1yearwarrantyfor300cyclesdischarge/chargecyclesCoin-cellbatteryCR-2032DisplayTable21.
DisplayspecificationsType11.
6-inchHDnontouchPaneltechnologyHDAnti-GlareLuminance(typical)220nitsDimensions(activearea):Height144mm(5.
70in)Width256.
12mm(10.
08in)Diagonal293.
83mm(11.
60in)Nativeresolution1366x768PixelsPerInch(PPI)135Contrastratio(minimum)16:9Responsetime(maximum)20msecrise/fallSpecificationsofInspiron318119Refreshrate60HzHorizontalviewangle+/-40degreesVerticalviewangle+10/-30degreesPixelpitch0.
1875mmPowerconsumption(maximum)2.
8WAnti-glarevsglossyfinishAnti-glareTouchoptionsNoVideoTable22.
IntegratedgraphicsspecificationsThefollowingtableprovidesthedetailedintegratedgraphicsspecificationsofInspiron3181.
ControllerExternaldisplaysupportMemorysizeMemorytypeIntelHDGraphicsOneHDMIportSharedsystemmemorySystemmemoryComputerenvironmentAirbornecontaminantlevel:G1asdefinedbyISA-S71.
04-1985Table23.
ComputerenvironmentOperatingStorageTemperaturerange0°Cto35°C(32°Fto95°F)–40°Cto65°C(–40°Fto149°F)Relativehumidity(maximum)10%to90%(non-condensing)0%to95%(non-condensing)Vibration(maximum)0.
66GRMS1.
30GRMSShock(maximum)110G160GAltitude(maximum)–15.
2mto3,048m(–50ftto10,000ft)–15.
2mto10,668m(–50ftto35,000ft)*Measuredusingarandomvibrationspectrumthatsimulatesuserenvironment.
Measuredusinga2mshalf-sinepulsewhentheharddriveisinuse.
Measuredusinga2mshalf-sinepulsewhenthehard-driveheadisinparkedposition.
20SpecificationsofInspiron3181ContactingDellNOTE:IfyoudonothaveanactiveInternetconnection,youcanfindcontactinformationonyourpurchaseinvoice,packingslip,bill,orDellproductcatalog.
Dellprovidesseveralonlineandtelephone-basedsupportandserviceoptions.
Availabilityvariesbycountryandproduct,andsomeservicesmaynotbeavailableinyourarea.
TocontactDellforsales,technicalsupport,orcustomerserviceissues:1GotoDell.
com/support.
2Selectyoursupportcategory.
3VerifyyourcountryorregionintheChooseaCountry/Regiondrop-downlistatthebottomofthepage.
4Selecttheappropriateserviceorsupportlinkbasedonyourneed.
5ContactingDell21