Lenovo ThinkServer RD440 User Manual

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Summary of Contents

Page 1 - ThinkServerRD440

ThinkServerRD440UserGuideandHardwareMaintenanceManualMachineTypes:70AE,70AF,70AG,70AH,70AJ,70AK,70B2,and70B3

Page 2 - •AppendixA“Notices”onpage213

Statement11CAUTION:Thefollowinglabelindicatesapotentialheathazard.Statement12DANGEROverloadingabranchcircuitisapotentialfirehazardandashockhazardunderc

Page 3 - Contents

Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanothercomputerforreference.Note:Dependingonthemodel,yourservermight

Page 4

6.Fullyopenthecoverlatch1andslidetheservercovertotherearuntilitisdisengagedfromthechassis.Then,lifttheservercoveroffthechassisandsetitaside.Note:Itisr

Page 5 - Safetyinformation

1.Removethethreescrews1thatsecurethefrontbezelandthenpivotthefrontbezeloutwardtoremoveitfromthechassis.Figure45.Removingthefrontbezel2.Toreinstallthef

Page 6

Notes:•UseonlypartsprovidedbyLenovo.•Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.TheEMIintegrityandcooling

Page 7

5.Disconnectthefollowingsignalcablesfromthesignalcableconnectorsonthebackplaneforservermodelswithtwelve3.5-inchhard-disk-drivebays.•Signalcableforthef

Page 8

a.Oneachsideoftheserver,insertthesignalcableoftherackhandleintothehole1inthechassisandthenpushthesignalcablethroughtheholeintothechassis.Whenthesignal

Page 9

c.Connectthesignalcableofeachrackhandletothecorrespondingsignalcableconnectoronthebackplaneforservermodelswithtwelve3.5-inchhard-disk-drivebays.Figure

Page 10

2.Toreinstalltherackhandles,insertthesmalltab1ontherackhandleintothehole2inthechassis.Then,alignthescrewholeintherackhandlewiththecorrespondingholeint

Page 11 - ©CopyrightLenovo2013,2014

2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,clean,andstatic-protectivesurface.SeetheRackInstallationInstr

Page 12 - Productsthatarenotassessed

Attention:Forpropercoolingandairflow,reinstallthecoolingshroudbeforeturningontheserver.Operatingtheserverwiththecoolingshroudremovedmightdamageserverco

Page 13 - Chapter1.Generalinformation

Statement16CAUTION:Toreducetheriskofelectricshockorenergyhazards:•Thisequipmentmustbeinstalledbytrainedservicepersonnelinarestricted-accesslocation,as

Page 14 - Serverdocumentation

8.Removethetwoscrewsthatsecuretheleftcageandthenslidetheleftcageoutofthefrontofthechassis.0 1 2 3 4

Page 15 - Chapter1.Generalinformation3

10.Ensurethatthetwoscrewholesintherearoftheleftcagearealignedwiththecorrespondingholesinthechassis.Then,installthetwoscrewstosecuretheleftcageinpositi

Page 16 - Supplementarydocuments

Thefollowingillustrationshowsthelocationsofallmemoryslotsonasystemboardthathastwomicroprocessors(alsoknownasCPUs)installed.Figure58.Memoryslotsonthesy

Page 17 - Chapter2.Serversetuproadmap

Thefollowingtableexplainsthememorymoduleinstallationrulesforserversthathaveonlyonemicroprocessor(CPU1)installed.The“X”markindicatesthememoryslotsintow

Page 18

Thefollowingtableexplainsthememorymoduleinstallationrulesforserversthathavetwomicroprocessors(CPU1andCPU2)installed.The“X”markindicatesthememoryslotsi

Page 19 - Chapter3.Productoverview

2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,clean,andstatic-protectivesurface.SeetheRackInstallationInstr

Page 20 - Features

10.Reconnectanycablesthatyouhavedisconnected.Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetheinstallation,goto“

Page 21 - Chapter3.Productoverview9

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetheremovalprocedure,goto“Completingthepartsreplacement”onpage199.I

Page 22

6.TherearetwoPCIExpresscardslotsontherisercardassembly1andthelongeroneisforinstallingtheRAIDcard.Removetheslotbracketforthelongerslotandstoreitincasey

Page 23 - Chapter3.Productoverview11

10.Connectcablesdependingonyourspecificserverconfiguration.See“Connectingthecables”onpage47.11.Reinstalltherisercardassembly1.See“Replacingtherisercarda

Page 24 - ThinkServerEasyStartup

Statement20CAUTION:Alithiumionbatteryisprovided.Toavoidpossibleexplosion,donotburnthebattery.ReplacethebatteryonlywiththeLenovo-approvedpart.Recycleor

Page 25 - Chapter3.Productoverview13

5.Removetherisercardassembly1andlayitupsidedownonaflat,clean,andstatic-protectivesurface.See“Replacingtherisercardassembly1”onpage176.6.Ifthereisanexpa

Page 26 - Locations

TheTR500KeyexpandsthecapabilityoftheThinkServerRAID500AdapterbyactivatingRAID5andRAID50foradvancedSATA/SAShardwareRAID.YoucanpurchaseaTR500KeyfromLeno

Page 27 - Chapter3.Productoverview15

6.LocatetheRAID5keyconnectorontheThinkServerRAID500AdapterandthencarefullyinserttheTR500Keyintotheconnector.Ifnecessary,youcanremovetheThinkServerRAID

Page 28 - Frontviewoftheserver

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareco

Page 29

alternativetousinganuninterruptiblepowersupply,andasecondleveloffaulttolerancewhenusedwithanuninterruptiblepowersupply.ThetemperatureoftheTR700Battery

Page 30

8.PositiontheTR700BatteryabovetheThinkServerRAID700Adaptersothattheboard-to-boardconnector1onthebottomoftheTR700Batteryisalignedwiththeconnector2onthe

Page 31

•UseanydocumentationthatcomeswiththeTR700Batteryandfollowthoseinstructionsinadditiontotheinstructionsinthistopic.ToremovetheTR700Battery,dothefollowin

Page 32 - 8SystemerrorLED

Notes:•TheservermusthaveaRAIDcardandanexpandercardinstalledtosupportmorethaneightharddiskdrives.•TheexpandercardissensitivetoESD.Ensurethatyoureadandu

Page 33

6.TherearetwoPCIExpresscardslotsontherisercardassembly1andtheshorteroneisforinstallingtheexpandercard.Removetheslotbracketfortheshorterslotandstoreiti

Page 34 - Frontpanel

9.Connectcablesdependingonyourspecificserverconfiguration.See“Connectingthecables”onpage47.10.Reinstalltherisercardassembly1.See“Replacingtherisercardas

Page 35 - Chapter3.Productoverview23

Chapter1.GeneralinformationThischapterprovidessomegeneralinformationaboutyourproduct.Thischaptercontainsthefollowingitems:•“Introduction”onpage1•“Serv

Page 36 - Diagnosticmodule

6.TherearetwoPCIExpresscardslotsontherisercardassembly1andtheexpandercardisinstalledintheshorterslot.Disconnectcablesfromtheexpandercard.Then,graspthe

Page 37 - IntelligentDiagnosticsModule

ThistopicprovidesinstructionsonhowtoinstallanEthernetcard.Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanothercom

Page 38

Note:Dependingonthespecifictype,theEthernetcardanditsbracketmightlookdifferentfromthefollowingillustrations.a.CarefullyremovethescrewsthatsecuretheEthe

Page 39 - Chapter3.Productoverview27

8.PositiontheEthernetcardnearthePCIExpresscardslotforwhichyouhaveremovedtheslotbracket.Then,carefullypresstheEthernetcardstraightintotheslotuntilitiss

Page 40 - 4AmbienttemperaturelimitLED

ThistopicprovidesinstructionsonhowtoremoveanEthernetcard.Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanothercomp

Page 41 - Rearviewoftheserver

8.IfyouareinstructedtoreturntheoldEthernetcard,followallpackaginginstructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.Whattodonext:•

Page 42

6.InsertonesideoftheTR300KeyunderoneoftheretainingclipsontheiButtonsocket.Then,carefullypresstheothersideoftheTR300Keystraightdownuntilitsnapsintoposi

Page 43

ThistopicprovidesinstructionsonhowtoremovetheTR300Keyifyourserverhasoneinstalledonthesystemboard.Beforeyoubegin,printalltherelatedinstructionsorensure

Page 44

5.Opentheretainingclip1ontheiButtonsockettoreleasetheTR300KeyandthencompletelyremovetheTR300KeyfromtheiButtonsocket.Figure80.RemovingtheTR300Key6.Ifyo

Page 45

InstallingorremovingtheThinkServerManagementModulePremiumThistopicprovidesinstructionsonhowtoinstallorremovetheThinkServerManagementModulePremium(TMMP

Page 46 - Servercomponents

Recordinformationaboutyourserverinthefollowingtable.Youwillneedtheinformationifyoueverneedtohaveyourserverserviced.Forwheretofindtheproductinformationl

Page 47 - .Productoverview35

5.LocatetheTMMPremiumconnectoronthesystemboardandtheninserttheTMMPremiumintotheTMMPremiumconnector.Note:EnsurethattheTMMPremiumissecurelyseatedonthesy

Page 48

Notes:•IfyouremovetheTMMPremium,theiKVMfunctionforserverremotemanagementwillbeunavailable.•UseanydocumentationthatcomeswiththeTMMPremiumandfollowthose

Page 49 - CRUidentification

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetheremovalprocedure,goto“Completingthepartsreplacement”onpage199.I

Page 50

6.InserttheTPMintotheTPMconnectoronthesystemboard.Figure83.InstallingtheTPM7.Ifyouhaveliftedtherisercardassembly1,reinstallitintothechassis.See“Replac

Page 51 - .Productoverview39

Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanothercomputerforreference.Notes:•IfyouremovetheTPM,theTPMfunctionw

Page 52 - RAIDcard

5.RemovetheTPMinstalledontheTPMconnectorbyliftingitstraightup.Note:CarefullyhandletheTPMbyitsedges.Figure84.RemovingtheTPM6.Ifyouhaveliftedtherisercar

Page 53 - Ports3-0

Thistopicprovidesinstructionsonhowtoinstallorreplaceahot-swapredundantpowersupply.Thehot-swapredundantpowersupplyaddsasecondsourceofpowertotheserver.W

Page 54 - Expandercard

•Ifyouareinstallingahot-swapredundantpowersupply,locatethebayforthepowersupplyintherearofyourserver.Insertafingerintotheholeinthemetalshieldthatprotect

Page 55 - Connector36Connector6

2.Ifyouarereplacingahot-swapredundantpowersupply,pressthereleasetab1inthedirectionasshownandcarefullypullthehandle2atthesametimetoslidethefailinghot-s

Page 56

5.Connectthepowercordtothepowercordconnectoronthenewhot-swapredundantpowersupply.Then,checkthestatusLEDnearthepowercordconnector.WhentheLEDislitingree

Page 57

DocumentationDVDThedocumentationDVD,whichcomeswithyourserver,containsvariousdocumentsforyourserverinPortableDocumentFormat(PDF)andHyperTextMarkupLangu

Page 58

6.Ifyouarereplacingaheatsink,removethefourscrewsthatsecuretheheatsinktothesystemboard.Itisrecommendedthatyoucarefullyremovethefourscrewsfromthesystemb

Page 59 - Connectingthecables

10.Installthefourscrewstosecurethenewheatsinkonthesystemboard.Itisrecommendedthatyoucarefullyinstallthefourscrewsusingthefollowingmethodtoavoidanyposs

Page 60

Dependingonthemodel,yourservermightcomewithoneortwomicroprocessors.Forservermodelswithonemicroprocessor,themicroprocessorisinstalledinthemicroprocesso

Page 61 - Chapter3.Productoverview49

6.Gentlypressdownthesmallhandleonthemicroprocessorsocketandthenpullthehandleslightlyoutwardtoreleaseitfromthesecuredposition.Then,pivotthehandleupward

Page 62 - 4ononeendofthe

9.Removetheprotectivecoverthatprotectsthegoldcontactsonthebottomofthenewmicroprocessor.Donottouchthepinsonthemicroprocessorsocketandthegoldcontactsont

Page 63 - Chapter3.Productoverview51

11.Carefullyclosethemicroprocessorretainer.Then,carefullyclosethesmallhandletolocktheretainerintopositionandsecurethenewmicroprocessorinthesocket.Figu

Page 64 - Systemboardcomponents

Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanothercomputerforreference.Notes:•Ensurethatthenewmicroprocessorist

Page 65

7.Ensurethatthesmallhandleandthemicroprocessorretainerareinthefullyopenposition.Touchonlytheedgesofthemicroprocessorandcarefullyliftitstraightupandout

Page 66

10.Notetheorientationofthenewmicroprocessor.Holdthenewmicroprocessorbyitsedgesandalignthenotches1onitwiththetabs2inthemicroprocessorsocket.Then,carefu

Page 67 - Systemboardjumpersandswitches

11.Carefullyclosethemicroprocessorretainer.Then,carefullyclosethesmallhandletolocktheretainerintopositionandsecurethenewmicroprocessorinthesocket.Figu

Page 68 - Systemboardswitches

SupplementarydocumentsDependingonyourserver,yourdocumentationDVDmightcontainsupplementarydocumentsprovidedbyLenovo,includingdocumentsforEthernetcards,

Page 69 - Chapter3.Productoverview57

TheEMIintegrityandcoolingoftheserverareprotectedbyhavingalldrivebayscoveredoroccupied.Thenumberoftheinstalledharddiskdrivesorsolid-statedrivesinyourse

Page 70 - Reservedforthemanufacturer

2.Pressthereleasebutton1toopenthehandleofthedummyhard-disk-drivetray.Figure100.Openingthehandleofthedummyhard-disk-drivetray3.Pullthehandleandcarefull

Page 71 - SystemboardLEDs

5.Positionthe2.5-inchsolid-statedrivetothe3.5-inchto2.5-inchdriveadapterasshowninthefollowingillustration.Figure102.Positioningthe2.5-inchsolid-stated

Page 72 - 2-6SystemfanerrorLEDs

8.Alignthescrewholesinthedriveadapterandthesolid-statedrivewiththecorrespondingholesinthedrivebracket.Then,installthefivescrewstosecurethedriveadaptera

Page 73 - Turningofftheserver

hard-disk-drivestatusLEDs”onpage39.Ifthesolid-statedriveisfaulty,reinstallorreplaceituntilitisoperatingcorrectly.11.Savetheremoveddummyhard-disk-drive

Page 74

3.Pullthehandleandcarefullyslidethebracketwiththesolid-statedriveoutofthefrontofthechassis.IDMemCPUPSUFigure107.Removingthebracketwiththesolid-statedr

Page 75 - Chapter5.Configuringtheserver

5.Removethetwoscrewsthatsecurethesolid-statedrive.Figure109.Removingthescrewsthatsecurethesolid-statedrive6.Liftthesolid-statedriveuptoremoveitfromthe

Page 76 - SetupUtilityprograminterface

Thistopicprovidesinstructionsonhowtoinstallorreplacetheopticaldrive.Thistopicappliesonlytothefollowingservermodels:•Servermodelswitheight3.5-inchhard-

Page 77 - ServerManagementmenu

•Ifyouarereplacinganopticaldrive,disconnectthesignalcableandthepowercablefromtherearoftheopticaldrive.Presstherearoftheretainingbracket1inthedirection

Page 78 - Settingthesystemdateandtime

7.Removetheretainingbracketfromtheoldopticaldriveorthedummyopticaldrivetray.Then,installitonthesideofthenewopticaldrive.Figure113.Installingtheoptical

Page 79 - Usingpasswords

Chapter2.ServersetuproadmapThischapterprovidesageneralroadmaptoguideyouthroughsettingupyourserver.Theserversetupprocedurevariesdependingontheconfigurat

Page 80 - ConfiguringtheTPMfunction

8.Slidethenewopticaldrivewiththeretainingbracketintothedrivebayfromthefrontuntilitsnapsintoposition.Figure114.Installingtheopticaldriveforservermodels

Page 81 - ExitingtheSetupUtilityprogram

9.Connectthesignalcable1andthepowercable2totherearofthenewopticaldrive.Figure116.Connectingcablestotherearoftheopticaldrive10.Ifyouareinstructedtoretu

Page 82 - UpdatingorrecoveringtheBIOS

2.Connectoneendofamini-SASsignalcabletothemini-SASconnector1ontherearoftheexternaltapedrive.Figure117.Mini-SASconnector1ontheexternaltapedrive3.Connec

Page 83

5.RemovetherisercardassemblywherethePCIExpresssolid-statedriveisinstalledandlaytherisercardassemblyupsidedownonaflat,clean,andstatic-protectivesurface.

Page 84

Note:CarefullyhandlethePCIExpresssolid-statedrivebyitsedges.9.Dooneofthefollowing:•ToinstallthenewPCIExpresssolid-statedriveontherisercardassembly1,no

Page 85

•ToinstallthenewPCIExpresssolid-statedriveontherisercardassembly2,notethedottedlinesinthefollowingillustrationtohelpyoucorrectlypositionthePCIExpresss

Page 86 - ConfiguringRAID

Notes:•Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.•UseanydocumentationthatcomeswiththeThinkServerRAIDSupe

Page 87 - AboutRAID

6.Touchthestatic-protectivepackagethatcontainsthenewThinkServerRAIDSuperCapacitorModuletoanyunpaintedsurfaceontheoutsideoftheserver.Then,takethenewThi

Page 88

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage199.Instal

Page 89 - RAIDarraystatus

Figure126.Openingthehandleofa3.5-inchhot-swapharddiskdriveordummytray0 1 2 3 4 5

Page 90

6ThinkServerRD440UserGuideandHardwareMaintenanceManual

Page 91 - Initializingavirtualdrive

Figure128.Removingthe3.5-inchhot-swapharddiskdriveordummytrayFigure129.Removingthe2.5-inchhot-swapharddiskdriveordummytray3.Touchthestatic-protectivep

Page 92 - Rebuildingaphysicaldrive

Figure130.Installingthe3.5-inchhot-swapharddiskdriveFigure131.Installingthe2.5-inchhot-swapharddiskdrive5.Checkthehot-swaphard-disk-drivestatusLEDstoe

Page 93 - Runningaconsistencycheck

•Ifyouareinstallingahot-swapharddiskdrive,savetheremovedhard-disk-drivedummytrayincaseyoulaterremovethehot-swapharddiskdriveandneedadummytraytocoverth

Page 94

7.Presseachofthetwolatchesonthechassisinthedirectionasshownuntilthelatchsnapsintotheopenpositionandwillnotinterferewithliftingthebackplane.Figure132.R

Page 95 - Updatingthefirmware

10.Notetheorientationofthenewbackplaneandpositionitonthechassissothatthesmallhooks1onthechassispassthroughthecorrespondingholesinthenewbackplane.Then,

Page 96

•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage199.Replacingthebackpla

Page 97 - Precautions

9.Notetheorientationofthenewbackplaneandpositionitonthechassissothatthesmallhooks1onthechassispassthroughthecorrespondingholesinthenewbackplane.Then,c

Page 98

5.Removealltheinstalled2.5-inchhot-swapharddiskdrivesanddummytrays(ifany)fromthehard-disk-drivecage(rightcageormiddlecage).See“Installingorreplacingah

Page 99 - Removingtheservercover

9.Notetheorientationofthenewbackplane.Carefullypressthenewbackplanestraightdownintothechassissothatitissecuredinplacebythetabs1onthechassisandthethree

Page 100 - 1inthedirectionasshown

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareco

Page 101

Chapter3.ProductoverviewThischapterprovidesinformationabouttheserverpackage,features,specifications,softwareprograms,andcomponentlocations.Thischapterc

Page 102 - PSU 1 2

11.Positionthenewrisercardassembly1onthechassisandalignitwiththerisercardassembly1slotonthesystemboardandaligntherearofitwiththecorrespondingrailguide

Page 103

2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,clean,andstatic-protectivesurface.SeetheRackInstallationInstr

Page 104

10.Positionthenewrisercardassembly2onthechassisandalignitwiththerisercardassembly2slotonthesystemboardandaligntherearofitwiththecorrespondingrailguide

Page 105 - 3inthechassis.Then

Notes:•ThefrontpanelboardissensitivetoESD.Ensurethatyoureadandunderstand“Handlingstatic-sensitivedevices”onpage86firstandcarefullyperformtheoperation.•

Page 106

8.Carefullypositionthenewfrontpanelboardonthechassissothatthefrontcontrols,connectors,andLEDsarethroughthecorrespondingholesinthefrontbezelandthetwosc

Page 107

8.DisconnectthefrontpanelcableandthefrontpanelUSBcablefromtherearofthefrontpanelboard.9.Removethetwoscrewsthatsecurethefrontpanelboardandthencarefully

Page 108

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage199.Replac

Page 109

6.Pressthereleasetab1inthedirectionasshownandthenpushthediagnosticmoduleoutofthefrontofthechassis.Figure148.Removingthediagnosticmoduleforservermodels

Page 110 - Figure55.Removingtheleftcage

10.Ifyouareinstructedtoreturntheolddiagnosticmodule,followallpackaginginstructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.Whattodon

Page 111 - Memorymoduleinstallationrules

12.Slidethenewdiagnosticmoduleintothecagefromthefrontuntilitsnapsintoposition.Figure151.Installingthediagnosticmoduleintotheleftcageofservermodelswith

Page 112

Note:Beforeusingtheinformationandtheproductitsupports,besuretoreadandunderstandthefollowing:•TheReadMeFirstthatcomeswithyourproduct•“Safetyinformation

Page 113

FeaturesThistopicprovidesgeneralinformationabouttheserverfeaturesforvariousmodels.Dependingonyourspecificmodel,somefeaturesmightvaryorunavailable.Forin

Page 114 - Installingamemorymodule

Toreplaceasystemfan,dothefollowing:1.Removetheservercover.See“Removingtheservercover”onpage87.Note:Thesystemfansarehot-swapandyoucanreplaceafailingsys

Page 115 - 1onthenewmemory

5.Positionthenewsystemfanabovetheplacefortheremovedfailingsystemfansothatthesystemfanconnectoronthebottomofthenewsystemfanisfacingtherearofthechassis.

Page 116 - Removingamemorymodule

DANGERDangerofexplosionifbatteryisincorrectlyreplaced.Whenreplacingthelithiumcoincellbattery,useonlythesameoranequivalenttypethatisrecommendedbytheman

Page 117 - InstallingtheRAIDcard

5.Removetheoldcoin-cellbattery.Figure154.Removingthecoin-cellbattery6.Installanewcoin-cellbattery.Figure155.Installingthecoin-cellbattery7.Ifyouhaveli

Page 118

CAUTION:Theheatsinksandmicroprocessorsmightbeveryhot.Turnofftheserverandwaitthreetofiveminutestolettheservercoolbeforeremovingtheservercover.Beforeyoub

Page 119 - RemovingtheRAIDcard

9.Removethepowersupplycoolingshroud.Figure157.Removingthepowersupplycoolingshroud10.Removeallmemorymodules.See“Removingamemorymodule”onpage104.11.Remo

Page 120 - AdvancedRAID

14.Disconnectallcablesfromthesystemboard.Then,removethetenscrewsthatsecurethesystemboardfollowingtherecommendednumericalsequenceasshown.Figure158.Remo

Page 121 - InstallingtheTR500Key

15.Gentlylifteachedgeofthesystemboardslightlyupwardsothatthesystemboardisreleasedfromthemountingstudsonthechassis.Then,movethesystemboardtothefrontoft

Page 122 - RemovingtheTR500Key

18.Installthetenscrewsfollowingtherecommendednumericalsequenceasshowntosecurethenewsystemboardonthechassis.Figure161.Installingthescrewstosecurethesys

Page 123 - Figure68.RemovingtheTR500Key

b.Positionthemicroprocessorsocketcoverabovethemicroprocessorsocketsothatthesmalltriangle1onthesocketcoverfacesthesmalltriangle2onthemicroprocessorreta

Page 124 - InstallingtheTR700Battery

–OneslimSATAopticaldriveinsomemodelsExternaldrivesYourserversupportsexternaltapedrivesthatenableyoutostoredataintapes.Toinstallanexternaltapedrive,see

Page 125 - RemovingtheTR700Battery

23.Notetheorientationofthepowersupplycoolingshroudandinstallitintothechassisbyinsertingthetwosmalltabs1onthebottomoftheshroudintothecorrespondingholes

Page 126

30.Ifyouareinstructedtoreturntheoldsystemboard,followallpackaginginstructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.Whattodonext:•

Page 127 - Installingtheexpandercard

2.Ensurethatallinternalcablesareconnectedandroutedcorrectlyandsecuredbyanycableclipsortiesintheserver.Keepcablesclearofthehingesandsidesofthechassisto

Page 128

5.Ensurethatthecoverlatchisintheopenposition.Placetheservercoverabovethechassissothatthecoverlatchisalignedwiththecoverlatchslotinthechassis.Then,lowe

Page 129 - Removingtheexpandercard

Attention:Toavoidcomponentdamage,connectthepowercordslast.Note:Inmostareasoftheworld,LenovorequiresthereturnofthedefectiveCRU.Informationaboutthiswill

Page 130 - InstallinganEthernetcard

Chapter7.TroubleshootinganddiagnosticsThischapterprovidesinformationaboutbasictroubleshootinganddiagnosticmethodstohelpyousolveproblemsthatmightoccuri

Page 131

UsingadiagnosticprogramThefollowingdiagnosticprogramsareavailableforyoutodiagnoseserverproblems:•ThinkServerDiagnosticTool•ThinkServerSystemProfileColl

Page 132

SymptomActionTheThinkServerEasyStartupDVDdoesnotstart.1.EnsurethattheserversupportstheThinkServerEasyStartupprogramandhasabootableDVDdriveinstalledora

Page 133 - RemovinganEthernetcard

SymptomAction4.Replacethesignalcablefortheopticaldrive.5.Replacethepowercablefortheopticaldrive.6.Replacethepowercableforthebackplane.7.Replacetheopti

Page 134

SymptomAction6.Ensurethatthecableconnectioniscorrect.See“Connectingthecables”onpage47.7.Reconnectthebackplanepowercableandrepeatstep1throughstep4.8.Re

Page 135

•Securityfeatures–Administratorpasswordanduserpasswordtohelpyouprotectunauthorizedaccesstotheserver(see“Usingpasswords”onpage67)–Hot-swapredundantpowe

Page 136 - RemovingtheTR300Key

Keyboard,mouse,andUSBdeviceproblemsFollowthesuggestedactionsforthecorrespondingsymptomintheorderinwhichtheyarelisteduntiltheproblemissolved.Ifnoneofth

Page 137

Chapter8.Gettinginformation,help,andserviceThischaptercontainsinformationabouthelp,service,andtechnicalassistanceforproductsmanufacturedbyLenovoandwhe

Page 138 - Figure80.RemovingtheTR300Key

•Diagnosticsolutions•Productandservicewarranty•Productandpartsdetails•Userguidesandmanuals•KnowledgebaseandfrequentlyaskedquestionsHelpandserviceThist

Page 139 - InstallingtheTMMPremium

Forthewarrantytypeanddurationforyourproduct,refertotheSafety,Warranty,andSupportInformationonthedocumentationDVDthatcomeswithyourserver.Youmustretainy

Page 140 - RemovingtheTMMPremium

212ThinkServerRD440UserGuideandHardwareMaintenanceManual

Page 141

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

Page 142 - InstallingtheTPM

TrademarksLenovo,theLenovologo,andThinkServeraretrademarksofLenovointheUnitedStates,othercountries,orboth.IntelandIntelXeonaretrademarksofIntelCorpora

Page 143 - RemovingtheTPM

BatteryreturnprogramThisproductmaycontainalithiumorlithiumionbattery.Consultyourusermanualorservicemanualforspecificbatteryinformation.Thebatterymustbe

Page 144

PerchlorateMaterial-specialhandlingmayapply,Seehttp://www.dtsc.ca.gov/hazardouswaste/perchlorateParticulatecontaminationAttention:Airborneparticulates

Page 145 - Figure84.RemovingtheTPM

withineachgeography.Thislabelisappliedtovariousproductstoindicatethattheproductisnottobethrownaway,butratherputintheestablishedcollectionsystemsforrec

Page 146

YourserversupportsonboardSATAsoftwareRAID.IfarequiredRAIDcardisinstalled,yourserveralsosupportsadvancedSATA/SAShardwareRAIDconfigurations.Fordetailedin

Page 147

ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemu

Page 148 - 1inthedirectionas

EinhaltungdesGesetzesüberdieelektromagnetischeVerträglichkeitvonBetriebsmitteinDiesesProduktentsprichtdem„GesetzüberdieelektromagnetischeVerträglichke

Page 149

FormoreinformationaboutENERGYSTARratingsforLenovoservers,gotohttp://www.lenovo.com.ByusingENERGYSTARcompliantproductsandtakingadvantageofthepower-mana

Page 150

IndexAaboutRAID75AdvancedmenuSetupUtilityprogram64advancedSATA/SAShardwareRAIDconfiguring82ambienttemperaturelimitLED25,28BBIOSandTMMupdateutilitiessof

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locations22frontpanelboardreplacing180frontviewoftheserverlocations16Ggaseouscontamination216Germanglossstatement217gettinghelp209gettinginformation20

Page 152

Mmachinetype,model,andserialnumberlabellocations14MainmenuSetupUtilityprogram64MegaRAIDStorageManagerprograminstallingandusing81memoryfeatures8memorym

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risercardassembly1176risercardassembly2178solid-statedrive147,152systemboard191systemfan187ThinkServerRAIDSuperCapacitorModule163risercardassembly1rep

Page 154 - Figure92.Donottouchthepins

installing130removing131SetupUtilityprogram68TR300Keyinstalling123removing124TR500Keyinstalling109removing110TR700Batteryinstalling112removing113troub

Page 155 - Replacingthemicroprocessor

226ThinkServerRD440UserGuideandHardwareMaintenanceManual

Page 157 - Figure97.Donottouchthepins

SpecificationsThistopicliststhephysicalspecificationsforyourserver.DimensionsWidthwithoutrackhandles:442mm(17.4inches)Widthwithrackhandles:482.4mm(19inc

Page 159

alsoisontheDVDandcanbeaccesseddirectlyfromtheprograminterface.Fordetailedinformation,see“UsingtheThinkServerEasyStartupprogram”onpage71.ThinkServerEas

Page 160

DiagnosticprogramsThefollowingdiagnosticprogramsareavailableforyoutodiagnoseserverproblems:•ThinkServerDiagnosticTool•ThinkServerSystemProfileCollectio

Page 161

Themachinetype,model,andserialnumberlabelisattachedonthepull-outinformationcardinthefollowingservermodels:•Servermodelswitheight3.5-inchhard-disk-driv

Page 162

Forservermodelswithtwelve3.5-inchhard-disk-drivebays,themachinetype,model,andserialnumberlabelisattachedontheleftsideoftheserver.Figure4.Labelonserver

Page 163

Frontviewofservermodelswitheight3.5-inchhard-disk-drivebaysThefollowingillustrationshowsthefrontviewofservermodelswitheight3.5-inchhard-disk-drivebays

Page 164

ContentsSafetyinformation...iiiProductsthatarenotassessed...xChapter1.Generalinformation...1Introduction...1Serverdocumen

Page 165

3Pull-outinformationcardThemachinetype,model,andserialnumberlabeloftheserverisattachedonthepull-outinformationcard.See“Machinetype,model,andserialnumb

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13.5-inchhard-disk-driveareaTheEMIintegrityandcoolingoftheserverareprotectedbyhavingalldrivebayscoveredoroccupied.Thenumberoftheinstalledharddiskdrive

Page 167

PowerstatusLEDColorDescriptionOnGreenTheserverison.OffNoneTheserverisoff.BlinkingGreenTheserverisinACPIS1mode,whichalsoisknownasPowerOnSuspend(POS)mod

Page 168

Frontviewofservermodelswith2.5-inchhard-disk-drivebaysThefollowingillustrationshowsthefrontviewofservermodelswith2.5-inchhard-disk-drivebays.Figure9.F

Page 169

4SlimopticaldriveSomeservermodelscomewithaslimSATAopticaldrive.5Rackhandle(left)8Rackhandle(right)Ifyourserverisinstalledinarackcabinet,youcanusethera

Page 170

1PowerbuttonwithpowerstatusLEDYoucanpressthepowerbuttontoturnontheserverwhenyoufinishsettinguptheserver.Youalsocanholdthepowerbuttonforseveralsecondsto

Page 171 - Installinganexternaltapedrive

5SystemerrorLEDThesystemerrorLEDhelpsyoutodetermineifthereareanysystemerrors.•Off:Theserverisoffortheserverisonandworkingcorrectly.•Amber:Theserverhas

Page 172 - 1ontheexternaltapedrive

•IntelligentDiagnosticsModulePremium(IDMPremium)ManyerrorsarefirstindicatedbyaliterrorLEDonthediagnosticpaneloftheserver.IfanLEDislit,oneormoreLEDselse

Page 173

Table1.Potentialerrorsandcorrespondingsolutions(continued)LEDStatusPotentialerrorSolution4MemorymodulestatusLEDSolidon(amber)Oneormorememorymodulesare

Page 174

1SystemfanerrorLEDsThesystemfanerrorLEDshelpyoutodetermineifthereareanysystemfanerrors.StatusDescriptionActionSolidoffThesystemfansareoperatingcorrect

Page 175

InstallingorremovingtheThinkServerRAID700Battery...111Installingorremovingtheexpandercard...114InstallingorremovinganEthernetcard...118Inst

Page 176 - 1slightly

2CPU1DIMMstatusLEDs3CPU2DIMMstatusLEDsTheDIMMstatusLEDshelpyoutodetermineifthereareanymemorymoduleerrors.StatusDescriptionActionSolidoffThememorymodul

Page 177 - 2.Then,presstheothersideof

5MicroprocessorstatusLEDs(alsoknownasCPUstatusLEDs)ThemicroprocessorstatusLEDhelpsyoutodetermineifthemicroprocessorisrunningatanormaltemperature.Statu

Page 178

Thefollowingillustrationshowstherearviewoftheserver.Figure16.Rearviewoftheserver1Hot-swapredundantpowersupply2(availableinsomemodels)7VGADB-15connecto

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3PCIExpresscardareaforcardsontherisercardassembly2TherearethreePCIExpresscardslotsontherisercardassembly2forinstallingEthernetcardsorothersupportedPCI

Page 180

4PCIExpresscardareaforcardsontherisercardassembly1TherearethreePCIExpresscardslotsontherisercardassembly1.Figure18.Risercardassembly1PCIExpresscardslo

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589Ethernetconnectors(RJ-45)UsedtoattachanEthernetcableforaLAN.EachEthernetconnectorhastwostatusLEDstohelpyouidentifytheEthernetconnectivity,activity,

Page 182

ServercomponentsThistopicprovidesinformationtohelpyoulocatethecomponentsofyourserver.Formoreinformationaboutmajorcomponents,seetherelatedtopicsin“Loca

Page 183 - 1onthechassisarealigned

Componentsofservermodelswitheight3.5-inchhard-disk-drivebaysMEM 1PSU 1 21 2 3 4 5 6 7 8MEM 21 2 3 4

Page 184 - 2onthechassis

Componentsofservermodelswithtwelve3.5-inchhard-disk-drivebaysIDFigure21.Componentsofservermodelswithtwelve3.5-inchhard-disk-drivebays1Coolingshroud10H

Page 185

Componentsofservermodelswith2.5-inchhard-disk-drivebaysIDPSUMemCPU0 1 2 3 4 5

Page 186

SafetyinformationNote:Beforeusingtheproduct,besuretoreadandunderstandthemultilingualsafetyinstructionsonthedocumentationDVDthatcomeswiththeproduct.Ant

Page 187

mightrequiresometechnicalskillsortools,orrequestthatatechnicianinstalltheoptional-serviceCRUunderthetermsoftheapplicablewarrantyservicetypeforyourcoun

Page 188

Hot-swaphard-disk-drivestatusLEDsEachhot-swapharddiskdrivehastwostatusLEDsonthefront.Figure23.3.5-inchhot-swaphard-disk-drivestatusLEDsFigure24.2.5-in

Page 189

RAIDcardThistopicprovidesinformationtohelpyoulocatetheconnectorsontheRAIDcardifaRAIDcardinstalledisinthelongerslotoftherisercardassembly1.Someservermo

Page 190

ThinkServerRAID700Adapter(alsoknownasThinkServer9260-8iSASRAIDAdapter)ThefollowingillustrationshowstheconnectorsontheThinkServerRAID700Adapter.Figure2

Page 191

ThinkServerRAID710Adapter(alsoknownas9270CV-8iRAIDadapter)ThefollowingillustrationshowstheconnectorsontheThinkServerRAID710Adapter.Figure27.ThinkServe

Page 192 - Replacingthefrontpanelboard

Thefollowingillustrationshowstheconnectorsontheexpandercard.Eachconnectorontheexpandercardisusedtoconnectamini-SAStomini-SASsignalcable.Fordetailedinf

Page 193

Thefollowingillustrationsshowtheconnectorsonthebackplaneforservermodelswitheight3.5-inchhard-disk-drivebays.Figure29.Frontviewofthebackplaneforserverm

Page 194

Backplaneforservermodelswithtwelve3.5-inchhard-disk-drivebaysThistopicprovidesinformationtohelpyoulocatetheconnectorsonthebackplaneforservermodelswith

Page 195

3Mini-SASports4-7Usedtoconnectthemini-SASconnectorononeendofamini-SAStomini-SASsignalcabletosupporttheharddiskdrive4toharddiskdrive7.4Mini-SASports0-3

Page 196 - Replacingthediagnosticmodule

Figure34.Rearviewofthebackplaneforservermodelswith2.5-inchhard-disk-drivebays18-pinpowerconnector3Mini-SASports0-32Mini-SASports4-74Opticaldrivepowerc

Page 197

PrzedskorzystaniemzproduktunależyzapoznaćsięzwielojęzycznymiinstrukcjamibezpieczeństwaznajdującymisięnapłycieDVDzdokumentacjądostarczonąwrazzproduktem

Page 198

Note:TheoptionkitforaRAIDcardisdesignedfordifferenttypesofserversandmightcontainadditionalcablesthatarenotrequiredforyourserver.Figure35.Connectingcab

Page 199 - Replacingasystemfan

UsethefollowinginstructionstoconnectcablesfromtheRAIDcardtotheexpandercardfirst:•IfyouareusingaThinkServerRAID500Adapter,dothefollowing:1.Useamini-SASt

Page 200

Usethefollowinginstructionstoconnectcablesfromtheexpandercardtothebackplanesfor2.5-inchharddiskdrives:1.Forharddiskdrive0toharddiskdrive3,useamini-SAS

Page 201 - Replacingthecoin-cellbattery

Usethefollowinginstructionstoconnectcablesfromtheexpandercardtothebackplanefortwelve3.5-inchharddiskdrives:1.Forharddiskdrive0toharddiskdrive3,useamin

Page 202

connectthemini-SASconnectorontheotherendofthecabletothemini-SASports0-3onthebackplane.2.Ifyourserverhasmorethanfourharddiskdrivesinstalled,forharddisk

Page 203 - Replacingthesystemboard

7SASconnector4-723Systemfan6connector8SASconnector0-324Microprocessorsocket29Coin-cellbattery25Systemfan5connector10PlatformControllerHub(PCH)26Memory

Page 204

10PlatformControllerHub(PCH)Thischipsupportsandprovidesmanyfeatures.ItservesasaPCH,whichprovidesthedatabufferingandinterfacearbitrationrequiredtoensur

Page 205

21Backplanepowerconnector122Backplanepowerconnector2Usedtoconnectthepowercablesfromthebackplane.2325272931SystemfanconnectorsTherearefivehot-swapsystem

Page 206

Thefollowingillustrationshowsthestatusofthejumpersandswitchesonthesystemboardofyourserver.Youcanconfigure,recover,enable,ordisablesomespecificfeaturesof

Page 207

2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,clean,andstatic-protectivesurface.SeetheRackInstallationInstr

Page 208

Statement1DANGERElectricalcurrentfrompower,telephone,andcommunicationcablesishazardous.Toavoidashockhazard:•Donotconnectordisconnectanycablesorperform

Page 209

3SystemboardswitchesTherearefourswitchesonthesystemboardofyourserver.Figure41.Systemboardswitches1BIOSrecoveryswitch3ManagementEngine(ME)inforceupdate

Page 210

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareco

Page 211 - Completingthepartsreplacement

Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.TheserverisdesignedsothatLEDsremainlitwhentheserverisconn

Page 212 - 4fortheopticaldrivetothe

Chapter4.TurningonandturningofftheserverThischapterprovidesinformationaboutturningonandturningofftheserver.TurningontheserverTheservercanbeturnedonino

Page 213

•Theservermightbeturnedoffasanautomaticresponsetoacriticalsystemfailure.Notes:•Whenyouturnofftheserverandleaveitconnectedtoanacpowersource,theserveral

Page 214 - Updatingtheserverconfiguration

Chapter5.ConfiguringtheserverThischapterprovidesthefollowinginformationtohelpyouconfiguretheserver:•“UsingtheSetupUtilityprogram”onpage63•“UsingtheThink

Page 215 - Troubleshootingprocedure

–SelectSATA/SASConfigurationandfollowtheinstructionsonthescreentoviewinformationabouttheinstalledSATAorSASdevices,suchasaharddiskdriveoranopticaldrive.

Page 216 - Basictroubleshootingtables

Notes:•Enabledmeansthatthefunctionisconfigured.•Disabledmeansthatthefunctionisnotconfigured.TheAdvancedmenucontainsthefollowingsubmenus.Formoreinformati

Page 217 - Opticaldriveproblems

•EraseSEL:Erasesystemeventlog(SEL).•SystemInformation:Viewbasicinformationaboutyourserver.•BMCNetworkConfiguration:SetBMCconfigurationparameters.•System

Page 218 - Hard-disk-driveproblems

3.UsetheTabkeytoswitchbetweendataelementsandtypethenumbersfromthekeyboardtosetthesystemdateandtime.4.PressF10tosavesettingsandexittheSetupUtilityprogr

Page 219 - Memorymoduleproblems

Statement3CAUTION:Whenlaserproducts(suchasCD-ROMs,DVDdrives,fiberopticdevices,ortransmitters)areinstalled,notethefollowing:•Donotremovethecovers.Removi

Page 220

2.OntheSecuritymenu,selectAdministratorPasswordtosetanadministratorpasswordorselectUserPasswordtosetauserpassword.3.See“Passwordconsiderations”onpage6

Page 221 - LenovoSupportWebsite

4.PressF10tosavesettingsandexittheSetupUtilityprogram.TheserverwillrestarttoenabletheTPMfunction.SettingthemodeoftheEthernetconnectorsTherearethreeRJ-

Page 222 - Callingforservice

UpdatingorrecoveringtheBIOSThistopicprovidesinstructionsonhowtoupdatetheBIOSandhowtorecoverfromaPOSTandBIOSupdatefailure.Systemprogramsarethebasiclaye

Page 223 - Purchasingadditionalservices

•CheckandreconfiguretheBIOSsettingsforyourspecificneedsbasedonyournoteorreferto“UsingtheSetupUtilityprogram”onpage63.RecoveringfromaBIOSupdatefailureIft

Page 224

IfyoudonothaveaThinkServerEasyStartupDVD,youalsocandownloadanISOimagefromtheLenovoSupportWebsiteandmakeadiscbyyourself.TodownloadtheThinkServerEasySta

Page 225 - AppendixA.Notices

3.Afterselectingthelanguageandkeyboardlayout,clickOK.Then,youwillseeoneormoreremindersormessagesaboutconfiguringstoragedevices.ClickNextuntilyouarepres

Page 226 - Recyclinginformation

•DownloaddriversThismenuhelpsyoudownloadtherequireddevicedriversfromtheThinkServerEasyStartupDVDtoaremovablestoragedevicesothatyoucaneasilygetthedrive

Page 227 - Batteryreturnprogram

•“ConfiguringRAIDusingtheThinkServerEasyStartupprogram”onpage76•“ConfiguringtheThinkServerRAID300”onpage76•“ConfiguringtheadvancedSATA/SAShardwareRAID”on

Page 228 - ImportantWEEEinformation

•RAID10:acombinationofRAID0andRAID1RAID10consistsofstripeddataacrossmirroredspans.ARAID10drivegroupisaspanneddrivegroupthatcreatesastripedsetfromaseri

Page 229 - Electronicemissionnotices

10bydefault.YoualsocanactivateRAID5byinstallingaThinkServerRAID300UpgradeKeyforAdvancedRAID.See“InstallingorremovingtheThinkServerRAID300UpgradeKeyfor

Page 230

Statement6CAUTION:Ifyouinstallastrain-reliefbracketoptionovertheendofthepowercordthatisconnectedtothedevice,youmustconnecttheotherendofthepowercordtoa

Page 231 - ENERGYSTARmodelinformation

AfterenteringtheLSISoftwareRAIDConfigurationUtilityprogram,youcanseetheManagementMenuonthescreen.TheManagementMenucontainsthefollowingmenuitems:•Configu

Page 232

Creating,adding,ordeletingaRAIDarrayThistopicprovidesinstructionsonhowtocreate,add,ordeleteaRAIDarrayusingtheLSISoftwareRAIDConfigurationUtilityprogram

Page 233

ToinitializeavirtualdriveusingtheLSISoftwareRAIDConfigurationUtilityprogram,dothefollowing:1.StarttheLSISoftwareRAIDConfigurationUtilityprogram.See“Star

Page 234

ToconfiguretherebuildrateusingtheLSISoftwareRAIDConfigurationUtilityprogram,dothefollowing:Note:Usingarebuildrateof0or100percentisnotrecommended.Thedefa

Page 235

ToinstallandusetheMegaRAIDStorageManagerprogram,refertothefollowingchaptersintheMegaRAIDSASSoftwareUserGuideonthedocumentationDVDthatcomeswithyourserv

Page 236

TheThinkServerEasyStartupprogramsimplifiestheprocessofconfiguringRAIDandinstallingsupportedoperatingsystemsanddevicedriversonyourserver.See“UsingtheThin

Page 237

84ThinkServerRD440UserGuideandHardwareMaintenanceManual

Page 238

Chapter6.Installing,removing,orreplacinghardwareThischapterprovidesinstructionsonhowtoinstall,remove,orreplacehardwareforyourserver.Thischaptercontain

Page 239

•Haveasmallflat-bladescrewdriveravailable.•Youdonothavetoturnofftheservertoinstallorreplaceahot-swapredundantpowersupply,hot-swapharddiskdrives,orhot-p

Page 240

–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.–Whenworkingonadouble-insulatedorbattery-operatedsystem,useanESDcommongroundorr

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