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Lenovo 4219, 4220, 4222, 4215, 4221 manual Locating components, Component locations

Models: 4221 4219 4215 4222 4220

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Locating components

Locating components

Figure 3 shows the locations of the various components in your computer. To remove the computer cover, see “Removing the computer cover” on page 14.

Figure 3. Component locations
1 Microprocessor, heat sink, and heat	5 Front audio and USB assembly
sink fan assembly
2 Memory module	6 PCI card
	(installed in some models)
3 Optical drive	7 Rear fan assembly
4 Card reader	8 Power supply assembly
(installed in some models)

10User Guide

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Lenovo 4219, 4220, 4222, 4215, 4221 manual Locating components, Component locations

Contents

ThinkStation User Guide Machine Types: 4215, 4219, 4220, 4221, andPage ThinkStation User Guide First Edition February Copyright Lenovo Contents Appendix. Notices . . . . . . . . . . IndexImportant safety information viUser Guide System information FeaturesChapter 1. Product overview MicroprocessorPower supply System management featuresInput/Output I/O features ExpansionSecurity features Software programs, preinstalledOperating system, preinstalled Weight SpecificationsDimensions EnvironmentSoftware overview ThinkVantage Rescue and RecoveryProduct Recovery Software provided by LenovoAntivirus software PC-Doctorfor Rescue and RecoveryAdobe Reader Lenovo System ToolboxFigure 1. Front connector locations Locating connectors on the front of your computerLocations 1 USB connectorLocating connectors on the rear of your computer Figure 2. Rear connector locationsConnector DescriptionLocating components Figure 3. Component locationsLocating parts on the system board Locating internal drives1 Bay 1 - Maximum height: 43.0 mm 1.7 inches Handling static-sensitivedevices Chapter 2. Installing or replacing hardwareInstalling or replacing hardware NotesInstalling external options Removing the computer coverRemoving and reinstalling the front bezel Figure 6. Removing the computer coverInstalling or replacing a PCI card Figure 7. Removing the front bezelFigure 8. Opening the PCI card latch Figure 9. Removing a PCI card 18User GuideInstalling or replacing a memory module What to do next4.Open the retaining clips Installing or replacing the optical drive Figure 13. Installing a memory moduleWhat to do next Figure 15. Installing the optical drive retainer Figure 14. Removing the optical drive22User Guide Figure 16. Installing the optical drive Figure 17. Connecting the optical driveWhat to do next Replacing the power supply assembly 24User GuideReplacing the heat sink and fan assembly What to do nextNotes 26User GuideReplacing the primary hard disk drive What to do nextFigure 20. Removing the primary hard disk drive 28User Guide Replacing the secondary hard disk drive Figure 22. Installing the primary hard disk driveWhat to do next Figure 23. Removing the secondary hard disk drive 30User Guide7.To install a new hard disk drive into the blue bracket, flex the bracket and align pin 1, pin 2, pin 3, and pin 4 on the bracket with the corresponding holes in the hard disk drive. Do not touch the circuit board 5 on the bottom of the hard disk drive Replacing the card reader What to do nextFigure 27. Installing the card reader retainer What to do nextFigure 26. Removing the card reader Replacing the front fan assembly 34User GuideFigure 28. Removing the front fan assembly Figure 29. Installing the front fan assembly What to do next36User Guide Replacing the rear fan assembly Figure 30. Removing the rear fan assemblyReplacing the keyboard Figure 31. Installing the rear fan assemblyWhat to do next Replacing the mouse What to do nextCompleting the parts replacement Figure 33. Mouse connectorsWhat to do next Installing security features Obtaining device driversIntegrated cable lock Padlock Password protectionErasing lost or forgotten passwords clearing CMOS Figure 36. Installing a padlock7.Repeat step 1 and step Creating recovery media Chapter 3. Recovery informationCreating and using recovery media NotesUsing recovery media Performing backup and recovery operations Performing a backup operationPerforming a recovery operation Using the Rescue and Recovery workspace Notes Creating and using rescue mediaCreating rescue media NotesUsing rescue media Creating and using a recovery repair diskette50User Guide Installing or reinstalling device drivers Creating a recovery repair disketteUsing a recovery repair diskette NotesSetting a rescue device in the startup sequence Solving recovery problemsViewing and changing settings Chapter 4. Using the Setup Utility programStarting the Setup Utility program Using passwordsAdministrator Password Password considerationsPower-OnPassword Hard Disk PasswordEnabling or disabling a device Selecting a startup deviceSelecting a temporary startup device Selecting or changing the startup device sequence Advanced settingsExiting from the Setup Utility program 56User GuideRAID Level Chapter 5. Configuring RAIDCreating RAID volumes 2.Select Devices → ATA Drives SetupDeleting RAID volumes Using system programs Updating flashing BIOS from a discChapter 6. Updating system programs Updating flashing BIOS from your operating system Recovering from a POST/BIOS update failureb.Click Downloads and drivers 12.Repeat step 2 through step 62User Guide Chapter 7. Troubleshooting and diagnostics Basic troubleshootingLenovo System Toolbox Diagnostic programsLenovo ThinkVantage Toolbox NotesPC-Doctorfor Rescue and Recovery Creating a diagnostic discPC-Doctorfor DOS Cleaning the mouse Optical mouseNon-opticalmouse 11.Reconnect the mouse cable to the computer Online Books folder Chapter 8. Getting information, help, and serviceInformation resources Lenovo ThinkVantage ToolsSafety and Warranty Help and serviceUsing the documentation and diagnostic programs Calling for service Using other servicesPurchasing additional services 72User Guide1009 Think Place - Building One Morrisville, NC Appendix. NoticesLenovo United States, Inc U.S.A Attention: Lenovo Director of LicensingTelevision output notice European conformance CE mark TrademarksIndex A Page Page 78User Guide Page Part Number: 71Y8009 Printed in USA 1P P/N: 71Y8009