Lenovo R50 Series Appendix C. Customer Replacement Units CRUs, Customer replaceable units CRUs

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The Online Hardware Maintenance Manual and Online Videos available from the Support Web site http://www.lenovo.com/think/support/site.wss/document.do? lndocid=part-video

Appendix C. Customer Replacement Units (CRUs)

Customer replaceable units (CRUs)

For your ThinkPad computer, the following parts are designated Customer Replaceable Unit (CRU) parts.

Listed below are the CRUs and the documentation where removal/replacement instructions are located.

	Service and	Setup	Access	Online	Online
	Troubleshooting	Poster	IBM	Hardware	Video
	Guide			Maintenance
				Manual

Tier 1 CRUs

Battery	X				X	X	X

AC adapter and			X
power cord

Trackpoint cap			X

Hard disk drive	X				X	X	X

Ultrabay device					X	X	X

Phone line cord			X

Memory			X		X	X	X

		Tier 2 CRUs

Communication					X	X	X
Daughter Card

Keyboard					X	X	X

You can find instructions for replacing CRUs in Access IBM, your on-board help. To start Access IBM, press the blue Access IBM button on your ThinkPad.

If you are unable to access these instructions or if you have difficulty replacing a CRU, you can use either of the following additional resources: v

© Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005.

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Contents ThinkPad R50 Series Service and Troubleshooting Guide Page ThinkPad R50 Series Service and Troubleshooting Guide Page Contents Iv ThinkPad R50 Series Service and Troubleshooting Guide Σηµε Σηµαντικ Οδηγ Σχετικ Με την ασϕΑπ εξουσιοδοτηµ Τεχνικ Και µε κ Ηλεκτρονικ Καταστ Που πρ Να αντιµετωπΣυντ Γενικ οδηγ ΑσϕΕπικ Κινητ µ Αποϕ Την επαϕ µε τα δ Σας και µε Του σ Επεκτ Καλωδ Και σχετικ Συσκευ Καλ Και µετασχηµατιστΠροσοχ Μπαταρ Φις και πρΘερµ Και εξαερισµ DVD CD και DVDΚΙΝ∆ΥΝΟΣ Πληροϕορ ΑσϕXiii CDC ΠροσοχηDVD-ROM Σχετικ Με τις προδιαγραϕ Των συσκευ LaserΠΡΟΕΙ∆ΟΠΟΙΗΣΗ Ο χειρισµ Important regulatory notice for users Important notice for usersInformation about hard disk capacity Xviii ThinkPad R50 Series Service and Troubleshooting Guide Xix Finding information with Access IBMXx ThinkPad R50 Series Service and Troubleshooting Guide Overview of your new ThinkPad computer Front view Your ThinkPad at a glanceRear view Features Features Specifications Caring for your ThinkPad computer Important tips Be careful about where and how you workBe gentle with your computer Carry your computer properlyHandle storage media and drives properly Take care in setting passwordsOther important tips Cleaning your computer keyboard Cleaning the cover of your computerCare for the fingerprint reader Cleaning your computer displayCaring for your ThinkPad computer Solving computer problems Troubleshooting Diagnosing problemsError messages Click PC-DoctorSolving computer problems Solving computer problems Solving computer problems Select Security -IBM Predesktop Area -Access IBM Predesktop Problem Errors without messagesSolution My screen goes blank while the computer is on Power switch problem Password problemKeyboard problems UltraNav problems Standby or hibernation problems If these items are correct, have the computer serviced Select Timer Wake with Battery Operation by pressing Enter Click Power Management Computer screen problemsClick Advanced Battery problemsHard disk drive problems Startup problem Fingerprint authentication problems Other problems Solution Problem Starting Bios Setup Utility Recovering pre-installed software Starting Bios Setup UtilityUpgrading the hard disk drive Recovering pre-installed softwareHandling a hard disk drive Upgrading the hard disk driveUpgrading the hard disk drive Replacing the battery Replacing the battery Replacing the battery Getting help and service Getting help on the Web Calling the Customer Support Center Getting help and serviceFRU Getting help around the world Wireless interoperability Appendix A. Wireless related informationUsage environment and your health Authorized Operation Within the United States and Canada Enabling Extended Channel Mode ThinkPad R50 Series Service and Troubleshooting Guide Lenovo Statement of Limited Warranty Appendix B. Warranty informationWhat this Warranty Covers Part 1 General TermsHow to Obtain Warranty Service What this Warranty Does not CoverWhat Lenovo Will Do to Correct Problems Your Additional Responsibilities Exchange of a Machine or PartGoverning Law Limitation of LiabilityPart 2 Country-unique Terms Paraguay MexicoPeru UruguayAsia Pacific Australia United StatesCambodia and Laos CAMBODIA, INDONESIA, and LaosIndia Malaysia JapanNEW Zealand PEOPLE’S Republic of China PRCEUROPE, Middle EAST, Africa Emea SingaporeGoverning Law Arbitration The following is added under this heading Consumers European Union EUThinkPad R50 Series Service and Troubleshooting Guide Egypt Following Terms Apply to the Country Specified AustriaFrance Hungary GermanyIreland Slovakia Items for Which Lenovo is Not LiableUnited Kingdom Warranty Period Part 3 Warranty InformationTypes Types Customer Replaceable Unit ″CRU″ Service Types of Warranty ServiceCourier or Depot Service On-site ServiceCustomer Carry-In or Mail-In Service CRU and On-site ServiceWorldwide telephone list Country or Region Telephone Number Country or Region Telephone Number Guarantee supplement for Mexico ThinkPad R50 Series Service and Troubleshooting Guide Customer replaceable units CRUs Appendix C. Customer Replacement Units CRUsThinkPad R50 Series Service and Troubleshooting Guide Appendix D. Notices Electronic emissions notices Television output noticeEuropean Union EMC Directive conformance statement Industry Canada Class B emission compliance statementHandling a disused ThinkPad battery pack Disposing of a disused lithium batteryEnvironmental notices for Japan IBM Lotus Software Offer European Countries U. S. Or Canada Call Latin American CountriesAsia Pacific Countries TrademarksThinkPad R50 Series Service and Troubleshooting Guide Index ThinkPad R50 Series Service and Troubleshooting Guide Page Part Number 39T2410