Lenovo 4157 - ThinkStation S20 - 2 GB RAM Stücklistenhandbuch

ThinkStation

HardwareInstallationandReplacementGuide

MachineTypes:4105,4157,and4217

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe

ThinkStationSafetyandWarrantyGuideforthisproductandAppendixB“Notices”onpage53.

SecondEdition(September2011)

©CopyrightLenovo2009,2011.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration

“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents

Figures................iii

Chapter1.Importantsafety

information...............1

Chapter2.Overview...........3

Additionalinformationresources........3

Handlingstatic-sensitivedevices........3

Locations..................4

Locatingcontrolsandconnectorsonthefront

ofyourcomputer.............4

Locatingconnectorsontherearofyour

computer................5

Locatinginternalcomponents........7

Identifyingpartsonthesystemboard.....8

Chapter3.Installingoptionsand

replacinghardware..........11

Installingexternaloptions..........11

Installinginternaloptions..........11

Removingthecomputercover.......11

Removingthefrontbezel.........12

Accessingsystemboardcomponents....13

Installingamemorymodule........13

Installinganadaptercard.........14

Installinginternaldrives.........16

Replacingthebattery............23

Replacingthepowersupplyassembly.....24

Replacinganadaptercard..........27

Replacingtheheatsinkandfanassembly....31

Replacingaharddiskdrive..........33

Replacingtheharddiskdrivefanassembly...34

Replacinganopticaldrive..........36

Replacingthediskettedriveorcardreader...37

Replacingthefrontpanelconnectorassembly..39

Replacingamemorymodule.........40

Replacingthefrontandrearfanassemblies...41

Replacingtheinternalspeaker........42

Replacingthekeyboard...........44

Replacingthemouse............44

Chapter4.Completingtheparts

replacement..............47

Obtainingdevicedrivers...........47

Chapter5.Securityfeatures.....49

Lockingdevices..............49

Passwordprotection............50

Erasingalostorforgottenpassword(clearing

CMOS)..................50

AppendixA.Systemmemoryspeed.51

AppendixB.Notices..........53

Televisionoutputnotice...........54

Trademarks................54

Index..................55

©CopyrightLenovo2009,2011i

iiThinkStationHardwareInstallationandReplacementGuide

Figures

1.Frontcontrolsandconnectors.......4

2.Rearconnectorlocations.........5

3.Componentlocations...........7

4.Systemboardpartslocations.......8

5.Removingthecomputercover......12

6.Removingthefrontbezel........13

7.Openingtheretainingclips.......14

8.Installingthememorymodule......14

9.Installinganadaptercard........15

10.Drivebaylocations...........17

11.Installingtheretainerbracket.......18

12.Installinganopticaldrive........18

13.Connectingthedrive..........19

14.Installingtheretainerbracket.......19

15.Installinganewdiskettedriveorcard

reader................20

16.Installinga3.5-inchharddiskdriveintothe

bracket...............21

17.Installinga2.5-inchharddiskdriveintothe

bracket...............21

18.Installingtheharddiskdriveandbracketinto

thedrivebay.............22

19.Connectinga3.5-inchSATAharddisk

drive................22

20.Connectinga2.5-inchSATAharddisk

drive................23

21.Connectinga3.5-inchSASharddisk

drive................23

22.Removingtheoldbattery........24

23.Installingthenewbattery........24

24.Powersupplycableconnectors......25

25.Removingthepowersupplyretaining

screws...............26

26.Removingthepowersupply.......27

27.Installinganewadaptercard.......30

28.Removingtheheatsinkandfan

assembly..............32

29.Removingaharddiskdrive.......34

30.Removingtheharddiskdrivefan

assembly..............35

31.Installingtheharddiskdrivefan

assembly..............36

32.Removingtheopticaldrive........37

33.Retainerbracketforopticaldrive.....37

34.Removingthediskettedriveorcard

reader................38

35.Installingadiskettedriveorcardreader..39

36.Removingthefrontpanelconnector

assembly..............40

37.Removingamemorymodule.......41

38.Installingthememorymodule......41

39.Removingtherearfanassembly.....42

40.Removingtheinternalspeaker......43

41.Keyboardconnector..........44

42.Mouseconnector...........45

43.Lockingdevices............49

©CopyrightLenovo2009,2011iii

ivThinkStationHardwareInstallationandReplacementGuide

Chapter1.Importantsafetyinformation

CAUTION:

Beforeusingthismanual,itisimportantthatyoureadandunderstandalltherelatedsafety

informationforthisproduct.RefertotheThinkStationSafetyandWarrantyGuidethatyoureceived

withthisproductforthelatestsafetyinformation.Readingandunderstandingthesafetyinformation

reducestheriskofpersonalinjuryandordamagetoyourproduct.

IfyounolongerhaveacopyoftheThinkStationSafetyandWarrantyGuide,youcanobtainaPortable

DocumentFormat(PDF)versionfromtheLenovo®SupportWebsiteat:

http://support.lenovo.com

©CopyrightLenovo2009,20111

2ThinkStationHardwareInstallationandReplacementGuide

Chapter2.Overview

ThisguideprovidesinformationaboutinstallingandorreplacingCustomerReplaceableUnits(CRUs).

However,thisguidedoesnotincludeproceduresforallparts.Itisexpectedthatcables,switches,andcertain

mechanicalpartsbereplacedbytrainedservicepersonnelwithouttheneedforstep-by-stepprocedures.

Note:UseonlypartsprovidedbyLenovo.

Thisguidecontainsinstructionsforinstallingorreplacingthefollowingparts:

•Battery

•Powersupply

•Adaptercard

•Heatsinkandfanassembly

•Harddiskdrive

•Harddiskdrivefanassembly

•Opticaldrive

•Diskettedriveorcardreader

•Frontpanelconnectorassembly

•Memorymodule

•Frontandrearfanassemblies

•Internalspeaker

•Keyboard

•Mouse

Additionalinformationresources

IfyouhaveInternetaccess,themostup-to-dateinformationforyourcomputerisavailableat:

http://support.lenovo.com

Youcannd:

•CRUremovalandinstallationinformation

•CRUremovalandinstallationvideos

•Downloadsanddrivers

•Linkstootherusefulsourcesofinformation

•Partsinformation

•Publications

•Supportphonelist

•Troubleshootinginformation

Handlingstatic-sensitivedevices

Donotopenthestatic-protectivepackagecontainingthenewpartuntilthedefectiveparthasbeenremoved

fromthecomputerandyouarereadytoinstallthenewpart.Staticelectricity,althoughharmlesstoyou,can

seriouslydamagecomputercomponentsandparts.

©CopyrightLenovo2009,20113

Whenyouhandlepartsandothercomputercomponents,taketheseprecautionstoavoidstatic-electricity

damage:

•Limityourmovement.Movementcancausestaticelectricitytobuilduparoundyou.

•Alwayshandlepartsandothercomputercomponentscarefully.Handleadaptercards,memorymodules,

systemboards,andmicroprocessorsbytheedges.Nevertouchanyexposedcircuitry.

•Preventothersfromtouchingthepartsandothercomputercomponents.

•Beforeyoureplaceanewpart,touchthestatic-protectivepackagecontainingtheparttoametal

expansion-slotcoverorotherunpaintedmetalsurfaceonthecomputerforatleasttwoseconds.This

reducesstaticelectricityinthepackageandyourbody.

•Whenpossible,removethenewpartfromthestatic-protectivepackaging,andinstallitdirectlyinthe

computerwithoutsettingthepartdown.Whenthisisnotpossible,placethestatic-protectivepackage

thatthepartcameinonasmooth,levelsurfaceandplacethepartonit.

•Donotplacethepartonthecomputercoverorothermetalsurface.

Locations

Thissectioncontainsillustrationstohelplocatethevariousconnectors,controls,andcomponentsofthe

computer.

Locatingcontrolsandconnectorsonthefrontofyourcomputer

Figure1“Frontcontrolsandconnectors”onpage4showsthelocationoftheconnectorsonthefront

ofyourcomputer.

Note:Notallcomputermodelshavethefollowingcontrolsandconnectors.

Figure1.Frontcontrolsandconnectors

4ThinkStationHardwareInstallationandReplacementGuide

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