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Lenovo 7558, 7567, 5068 manual Safety information

Models: 7558 5068 7567

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Troubleshooting Specs Install Error codes Password Hard disk drive boot error Wireless LAN problem Problem determination tips Diagnostics Rear connector locations

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Chapter 2. Safety information 25

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Lenovo 7558, 7567, 5068 manual Safety information

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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 General safety Safety informationElectrical 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 Toolbox General informationLenovo ThinkVantage Tools Lenovo Welcome Environment SpecificationsDimensions Weight General Checkout Problem determination tips ThinkCentre Edge Hardware Maintenance Manual Basic troubleshooting Troubleshooting and diagnosticsSymptom Action Troubleshooting procedure Audio problems TroubleshootingNo audio in Windows Sound comes from one external speaker only CD problemsNo audio in DOS applications or games CD or DVD does not work DVD problems Playback is very slow or choppy Black screen instead of DVD videoDVD movie will not play No audio or intermittent audio while playing DVD movie Keyboard, mouse, or pointing device problems Intermittent problemsAll or some keys on the keyboard do not work Fingerprint reader does not work Wireless keyboard does not workMouse or pointing device does not work Pointer on the screen does not move smoothly with the mouse Wrong characters appear on the screen Monitor problemsImage appears to be flickering Ethernet problems Networking problemsImage is discolored Click Start Control Panel Click Hardware and Sound Wireless WAN problem Wireless LAN problemBluetooth problems An option that was just installed does not work Option problemsAn option that previously worked does not work now Insufficient free hard disk drive space Performance and lockup problems Serial port problems Printer problemsExcessive number of fragmented files Software does not work as expected Software problems Diagnostics USB problems PC-Doctor for DOS Creating a diagnostic discRunning the diagnostic program from a diagnostic disc Navigating through the diagnostics programs Function Code Viewing the test log Using passwords Using the Setup Utility programStarting the Setup Utility program Viewing and changing settings Enabling or disabling a device Power-On PasswordAdministrator Password Setting, changing, and deleting a password Selecting or changing the startup device sequence Exiting the Setup Utility programSelecting a startup device Selecting a temporary startup device ThinkCentre Edge Hardware Maintenance Manual Error FRU/Action Symptom-to-FRU IndexHard disk drive boot error Power Supply Problems Diagnostic Error Code FRU/Action Diagnostic error codesXXX 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 005-00X-XXX Video error XXX 001-287-XXX 001-288-XXX System TimerXXX 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 Beep Symptom FRU/Action Beep symptomsPost error codes XXX-XXX Modem error Display/Monitor Miscellaneous error conditionsError code Post Error Message Description/Action Message/Symptom FRU/Action Check power supply and signal cable connections First device network Undetermined problemsSecond 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 Lenovo Slim New F5 USB Adapters and miscellaneous FRUsKeyboard and Mouse Adapters and miscellaneous FRUs 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 --primary Power CordsMice 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 Automatic configuration and power interface Acpi Bios Power managementAutomatic 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

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