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Lenovo 2491, 384, 4168, 5067, 7516, 7519, 5027, 266 manual Safety information

Models: 7519 7516 5067 4168 384 266 2491 5027

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Specification Install Error codes Password 001-00X-XXX System Error Checking for power problems Diagnostics Accessing the microprocessor USB Setup Rear connector locations

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Chapter 2. Safety information 9

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Lenovo 2491, 384, 4168, 5067, 7516, 7519, 5027, 266 manual Safety information

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Contents

ThinkCentre Hardware Maintenance Manual Page ThinkCentre Hardware Maintenance Manual Fourth Edition August Copyright Lenovo Contents Appendix A. Notices 183 Important safety information About this manualImportant information about replacing RoHS compliant FRUs ThinkCentre Hardware Maintenance Manual Safety information General safetyElectrical safety ThinkCentre Hardware Maintenance Manual Safety inspection guide Voltage-selection switch Safety notices multi-lingual translations Handling electrostatic discharge-sensitive devicesGrounding requirements To Connect To Disconnect ≥18 kg 37 lbs ≥32 kg 70.5 lbs ≥55 kg 121.2 lbs Safety information Perigo Para Conectar Para Desconectar Cuidado Perigo Safety information ThinkCentre Hardware Maintenance Manual Safety information ThinkCentre Hardware Maintenance Manual Connexion Déconnexion Vorsicht Achtung Arbeitsschutzrichtlinien beim Anheben der Maschine beachten Safety information Pericolo Per collegarsi Per scollegarsi Attenzione Prestare attenzione nel sollevare lapparecchiatura Safety information Peligro No debe Adopte procedimientos seguros al levantar el equipo Lenovo ThinkVantage Toolbox General informationLenovo Welcome Lenovo ThinkVantage Tools Additional information resources Environment SpecificationsDimensions Weight ThinkCentre Hardware Maintenance Manual General checkout Checking for power problems Problem determination tips General checkout ThinkCentre Hardware Maintenance Manual PC-Doctor for DOS Creating a diagnostic disc Diagnostics Running the diagnostic program from a diagnostic disc Navigating through the diagnostics programsRunning tests Test results Viewing the test log Using passwords Using the Setup Utility programStarting the Setup Utility program Viewing and changing settings Hard Disk Password Password considerationsPower-On Password Administrator Password Sata Controller Erasing lost or forgotten passwords clearing CmosUSB Setup Enabling or disabling a device Smart performance choices Selecting a startup deviceSelecting a temporary startup device Selecting or changing the startup device sequence Exiting from the Setup Utility program ThinkCentre Hardware Maintenance Manual Error FRU/Action Symptom-to-FRU indexHard disk drive boot error Diagnostic error codes Diagnostic Error Code FRU/Action XXX Bios TimeoutNo action 001-01X-XXX System Error 001-00X-XXX System Error XXX 001-255-XXX 001-256-XXX XXX 001-264-XXX System IRQ error XXX 001-287-XXX 001-288-XXX System Timer 005-00X-XXX Video errorXXX 005-011-XXX 005-012-XXX 005-2XX-XXX 005-3XX-XXX Video subsystem error Diagnostic Error Code FRU/Action Xxxusb port test halt, error threshold exceeded 025-00X-XXX 025-01X-XXX IDE interface failure 030-00X-XXX 030-01X-XXX Scsi interface failure 030-03X-XXX 030-04X-XXX Scsi interface error Diagnostic Error Code FRU/Action Run the Setup Utility program Diagnostic Error Code FRU/Action Diagnostic Error Code FRU/Action Diagnostic Error Code FRU/Action XXX-XXX Mouse error Post error codes Beep symptoms Post Error code Post error message Description/Action Message/Symptom FRU/Action Miscellaneous error messages Undetermined problems Symptom-to-FRU index ThinkCentre Hardware Maintenance Manual Locations Replacing FRUs Rear connector locations Locating connectors on the rear of your computer Locating parts on the system board Locating components System board part locations Opening the computer cover Opening the computer cover Removing and reinstalling the front bezel Removing the front bezel Installing or replacing a memory module Removing the memory module Installing or replacing the PCI card Remove the new PCI card from its static-protective package Removing the hard disk drive Replacing the hard disk drive Replacing the optical drive Installing the hard disk drive into the bracket Removing the optical drive Removing the old battery Replacing the battery Replacing the heat sink Removing the heat sink Replacing the microprocessor Releasing the system board Accessing the microprocessor Installing the microprocessor Replacing the system board Replacing FRUs Installing the socket cover Replacing the system fan assembly Releasing the system board Pull and lift the system fan assembly out of the chassis Replacing the internal speaker Installing the system fan assembly Removing the internal speaker Replacing the front audio and USB assembly Removing the power switch assembly Installing the front audio and USB assembly Replacing the ac power adapter Connecting the ac power adapter Replacing the ac power adapter bracket Slide the ac power adapter out of the bracket Installing the ac power adapter into the new bracket Cable routing Completing the parts replacement Overall MT 0266, 0384, 2491, 4168, 5027, 5067, , FRU lists FRU # CRU Item # FRUs C7J B9G C1G D4J D5J D6J D7J D8J Hard disk drive, Sataiii 250GB 7200RPM/6Gb/16M Hard disk drive, 2.5 inch 300G 10K RPM HDD 03T8011 MT 0384 A9G A7G A8G A1G A2G A3G A4G A5G A6G A1B A1H A1V A1K A1R A1E A1J A3V D1S D3U D3F D3S D4J D5J Mechanical FRUs Mechanical FRUs 45J9567 43N9149 45K6213 45K6209 Keyboard Preferred Pro USB Keyboard Keyboard and Mouse 41A5291 Chinese/US MT 0266 A1V A2V French Canadian MT 0266 B7F B8F D1F D3F MT 5067 A1J A3J MT 7516 B8J B9J C1J C2J C6J C7J Korean 41A5317 SF/G 41A5326 Keyboard Preferred Pro Full Size PS/2 PS/2--B/F PS/2--Czech ABB PS/2--German PS/2--Hungarian PS/2--LA Spanish PS/2--Russian/Cyrillic PS/2--SF/G Keyboard Fingerprint Belgium French Chinese/US 57Y4792 Hebrew 57Y4802 57Y4807 Spanish 57Y4817 03X8002 03X8003 03X8007 03X8012 03X8017 MT 7516 C3J C4J C8J C9J Korean 03X8027 03X8029 03X8041 Adapters and miscellaneous FRUs MiceAdapters and miscellaneous FRUs Lenovo branded speakers Power Cords Power Cords B3G D2G 41R3248 MT 5067 A1T A3T Line Cord UK, Ireland MT 5067 A1M A3M Line Cord Brazil Portuguese 41R3221 Line Cord UK Ireland Windows 7 Professional Recovery discs Windows 7 Professional 32 Recovery CD Simplified Chinese Greek MT 0266 B9G C1G MT 0384 A7G A8G Italian MT 0266 B9G C1G MT 0384 A7G A8G Romanian MT 0266 B9G C1G MT 0384 A7G A8G Emea NL/FR/GR/IT/EN Windows 7 Home Basic Windows 7 Home Basic 32 Recovery CD Windows 7 Home Premium Windows 7 Home Premium 64 Recovery CD Windows 7 Home Premium 32 Recovery CD 03T0923 03T0928 Windows XP Professional Windows XP Professional 32 Recovery CD Denmark Italian Windows 7 Professional 64 Recovery CD MT 5067 A3V Czech MT 0266 D2G German MT 0266 D2G Japanese MT 0266 D4J D5J Spanish MT 0266 D2G Windows XP Professional Generic Windows XP Professional Generic Recovery CD Windows Vista Business Windows Vista Business 32 Recovery CD Windows Vista Home Basic Windows Vista Home Basic 32 Recovery CD L2 Emea NL/FR/GR/IT/EN Additional service information Updating flashing the Bios from your operating system Updating flashing the Bios from a disc Automatic Power-On features Recovering from a POST/BIOS update failurePower management Automatic configuration and power interface Acpi Bios ThinkCentre Hardware Maintenance Manual Appendix A. Notices Trademarks Television output notice CRU Index Password Page 0A74394

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