Safety information | Lenovo 7567, 7558, 5068 instruction

Chapter 2. Safety information 15

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Lenovo 7567, 7558, 5068 manual Safety information

Contents

ThinkCentre Edge Hardware Maintenance Manual Page ThinkCentre Edge Hardware Maintenance Manual Second Edition September Copyright Lenovo Contents Appendix A. Notices 155 About this manual Important Safety Information ThinkCentre Edge Hardware Maintenance Manual Safety information General safetyElectrical safety ThinkCentre Edge Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Safety inspection guide Grounding requirements Safety notices multi-lingual translations 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 Edge Hardware Maintenance Manual Safety information ThinkCentre Edge 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 Tools General informationLenovo Welcome Lenovo ThinkVantage Toolbox Dimensions SpecificationsWeight Environment General Checkout Problem determination tips ThinkCentre Edge Hardware Maintenance Manual Troubleshooting and diagnostics Basic troubleshootingSymptom Action Troubleshooting procedure Troubleshooting Audio problemsNo audio in Windows CD problems Sound comes from one external speaker onlyNo audio in DOS applications or games CD or DVD does not work DVD problems DVD movie will not play Black screen instead of DVD videoNo audio or intermittent audio while playing DVD movie Playback is very slow or choppy Intermittent problems Keyboard, mouse, or pointing device problemsAll or some keys on the keyboard do not work Mouse or pointing device does not work Wireless keyboard does not workPointer on the screen does not move smoothly with the mouse Fingerprint reader does not work Monitor problems Wrong characters appear on the screenImage appears to be flickering Networking problems Ethernet problemsImage is discolored Click Start Control Panel Click Hardware and Sound Wireless LAN problem Wireless WAN problemBluetooth problems Option problems An option that was just installed does not workAn option that previously worked does not work now Insufficient free hard disk drive space Performance and lockup problems Printer problems Serial port problemsExcessive number of fragmented files Software does not work as expected Software problems Diagnostics USB problems Running the diagnostic program from a diagnostic disc Creating a diagnostic discNavigating through the diagnostics programs PC-Doctor for DOS Function Code Viewing the test log Starting the Setup Utility program Using the Setup Utility programViewing and changing settings Using passwords Administrator Password Power-On PasswordSetting, changing, and deleting a password Enabling or disabling a device Selecting a startup device Exiting the Setup Utility programSelecting a temporary startup device Selecting or changing the startup device sequence ThinkCentre Edge Hardware Maintenance Manual Hard disk drive boot error Symptom-to-FRU IndexPower Supply Problems Error FRU/Action Diagnostic error codes Diagnostic Error Code FRU/ActionXXX Bios Timeout 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 Diagnostic Error Code FRU/Action 011-03X-XXX 011-04X-XXX Serial port failure XXX 011-014-XXX Serial port Control 014-03X-XXX 014-04X-XXX Parallel port failure XXX 014-014-XXX Parallel port Control 014-2XX-XXX 014-3XX-XXX Parallel port failure Diagnostic Error Code FRU/Action 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 XXXAudio port test halt, error threshold exceeded Diagnostic Error Code FRU/Action Diagnostic Error Code FRU/Action XXXVoltage Sensors test failed, cause unknown XXX-XXX Mouse error Post error codes Beep symptomsXXX-XXX Modem error Beep Symptom FRU/Action Error code Post Error Message Description/Action Miscellaneous error conditionsMessage/Symptom FRU/Action Display/Monitor Check power supply and signal cable connections Undetermined problems First device networkSecond device hard disk Replacing FRUs Front connector, control, and indicator locations Rear connector locations Locating connectors on the rear of your computer Following illustration shows the locations of the FRUs FRU locations Replacing FRUs System board part and connector locations System board parts and connectors Removing the system stand hinge cover Removing and reinstalling the system stand hinge cover Reinstalling the system stand hinge cover Removing and reinstalling the system stand Removing the system stand Removing the rubber on the foot stand Removing and reinstalling the foot stands Reinstall the rubber on the foot stand Reinstall the rubber on the foot stand Removing the computer cover Removing the computer cover Removing the screw that secures the hard disk drive Replacing the hard disk drive Removing the hard disk drive Removing the optical drive Replacing the optical drive Removing the Vesa mount bracket Installing the optical drive Removing the Vesa mount bracket Replacing the rear I/O assembly Removing the two screws that secure the rear I/O assembly Removing the power cord connector Removing and reinstalling the system board shield Removing the system board shield Replacing the power supply Replacing the microprocessor fan Removing the three screws that secure the power supply Removing the microprocessor fan Replacing the heat sink assembly ThinkCentre Edge Hardware Maintenance Manual Replacing the microprocessor Opening the retainer to access the microprocessor Removing the microprocessor Removing the card reader Replacing the card reader Opening the system board shield window Opening the system board shield window Removing the battery Replacing the battery Replacing the inverter Installing a new battery Installing or replacing a memory module Removing a memory module Removing the internal speakers Replacing the internal speakers Removing the integrated camera Replacing the integrated camera Replacing the system board Replacing FRUs Replacing the LCD panel Removing the foot stands Removing the four screws that secure the LCD panel Reconnect the LCD panel cable to the system board. See Replacing the WI-FI card Removing the WI-FI card Completing the parts replacement Installing the computer cover Overall MT 5068, 7558, FRU lists FRU # CRU Item # FRUs MT 7558 CTO G5B H2B H7T H8A H1B G6Q G9Q B6G B7G B8G H6V H3P H3G FRUs listed in the following tables are not illustrated Mechanical FRUs FRU, cables MT 5068 all models Keyboard and Mouse Adapters and miscellaneous FRUsAdapters and miscellaneous FRUs Keyboard Lenovo Slim New F5 USB MT 7558 CTO H3P Slim New F5 USB--French Canadian MT 5068 CTO G2D G2Y 54Y9323 F2Q F3Q F4Q F5Q H2B H1B G6Q G7Q G8Q G9Q Keyboard Wireless Edge keyboard and mouse Wireless Edge --A/F MT 5068 CTO Wireless Edge --French Canadian MT 5068 CTO Wireless Edge --Korean MT 5068 CTO H8A H5V H6V Keyboard Preferred professional fullsize USB Preferred Pro Fullsize USB--B/F MT 5068 CTO Preferred Pro Fullsize USB--French Canadian MT 5068 CTO Preferred Pro Fullsize USB--LA Spanish MT 5068 CTO Preferred Pro Fullsize USB--Swedish/Finnish MT 5068 CTO Power Cords Power Cords --primaryMice G3G G4G G5B H2B H8A H4G H1B H3G C8A C9A E4A E5G E6G E7G E8G E9M F1M F2M F3M F4M F5A Power Cords --secondary MT 7567 CTO Line Cord Japan MT 5068 CTO C7A C8A C9A E4A E5G E6G E7G E8G E9M F1M F2M F3M F4M F5A ThinkCentre Edge Hardware Maintenance Manual Additional Service Information Recovering from a POST/BIOS update failure Updating flashing the Bios from your operating system Power management Automatic configuration and power interface Acpi BiosAutomatic Power-On features ThinkCentre Edge Hardware Maintenance Manual Appendix A. Notices European conformance CE mark Trademarks Television output notice CRU Index Removing the system stand hinge cover Page 0B03379