Chapter 1. About this manual This manual contains service and reference information for ThinkCentre® computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo® computer products. Before servicing a Lenovo product, be sure to read the Safety Information in Chapter 2 “Safety information”...
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Lenovo plans to transition to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. Products sold in 2005 will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts.
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(This practice ensures correct grounding of the units.) • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. ThinkCentre Hardware Maintenance Manual...
Safety inspection guide The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products. Each machine, as it was designed and built, had required safety items installed to protect users and service personnel from injury. This guide addresses only those items. However, good judgment should be used to identify potential safety hazards due to attachment of features or options not covered by this inspection guide.
• Connect all power cords to a properly wired and grounded electrical outlet. • Connect to properly wired outlets any equipment that will be attached to this product. • When possible, use one hand only to connect or disconnect signal cables. ThinkCentre Hardware Maintenance Manual...
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• Never turn on any equipment when there is evidence of fire, water, or structural damage. • Disconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.
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The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. ThinkCentre Hardware Maintenance Manual...
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≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) PERIGO ThinkCentre Hardware Maintenance Manual...
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A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: • Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. •...
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O dispositivo também pode ter mais de um cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que todos os cabos de alimentação estejam desconectados da fonte de alimentação. ThinkCentre Hardware Maintenance Manual...
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(sauf instruction contraire mentionnée dans les procédures d'installation et de configuration). • Lorsque vous installez, que vous déplacez, ou que vous manipulez le présent produit ou des périphériques qui lui sont raccordés, reportez-vous aux instructions ci-dessous pour connecter et déconnecter les différents cordons. ThinkCentre Hardware Maintenance Manual...
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Connexion Déconnexion 1. Mettez les unités HORS TENSION. 1. Mettez les unités HORS TENSION. 2. Commencez par brancher tous les cordons sur les 2. Débranchez les cordons d'alimentation des prises. unités. 3. Débranchez les câbles d'interface des connecteurs. 3. Branchez les câbles d'interface sur des connecteurs. 4.
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Schutzkontakt anschließen. • Die Signalkabel nach Möglichkeit einhändig anschließen oder lösen, um einen Stromschlag durch Berühren von Oberflächen mit unterschiedlichem elektrischem Potenzial zu vermeiden. • Geräte niemals einschalten, wenn Hinweise auf Feuer, Wasser oder Gebäudeschäden vorliegen. ThinkCentre Hardware Maintenance Manual...
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• Die Verbindung zu den angeschlossenen Netzkabeln, Telekommunikationssystemen, Netzwerken und Modems ist vor dem Öffnen des Gehäuses zu unterbrechen, sofern in den Installations- und Konfigurationsprozeduren keine anders lautenden Anweisungen enthalten sind. • Zum Installieren, Transportieren und Öffnen der Abdeckungen des Computers oder der angeschlossenen Einheiten die Kabel gemäß...
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Mit dem Netzschalter an der Einheit und am Netzteil wird die Stromversorgung für die Einheit nicht unterbrochen. Die Einheit kann auch mit mehreren Netzkabeln ausgestattet sein. Um die Stromversorgung für die Einheit vollständig zu unterbrechen, müssen alle zum Gerät führenden Netzkabel vom Netz getrennt werden. ThinkCentre Hardware Maintenance Manual...
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• Collegare tutti i fili elettrici a una presa di alimentazione correttamente cablata e dotata di messa a terra. • Collegare alle prese elettriche appropriate tutte le apparecchiature che verranno utilizzate per questo prodotto. ThinkCentre Hardware Maintenance Manual...
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• Se possibile, utilizzare solo una mano per collegare o scollegare i cavi di segnale. • Non accendere assolutamente apparecchiature in presenza di incendi, perdite d'acqua o danno strutturale. • Scollegare i cavi di alimentazione, i sistemi di telecomunicazione, le reti e il modem prima di aprire i coperchi del dispositivo, salvo istruzioni contrarie relative alle procedure di installazione e configurazione.
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Il pulsante di controllo dell'alimentazione presente sull'unità e l'interruttore dell'alimentatore non disattivano l'alimentazione corrente fornita all'unità. E' possibile che l'unità disponga di più cavi di alimentazione. Per disattivare l'alimentazione dall'unità, accertarsi che tutti i cavi di alimentazione siano scollegati dalla fonte di alimentazione. ThinkCentre Hardware Maintenance Manual...
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• Cualquier equipo que se conecte a este producto también debe conectarse a tomas de corriente debidamente cableadas. • Siempre que sea posible, utilice una sola mano para conectar o desconectar los cables de señal. • No encienda nunca un equipo cuando hay señales de fuego, agua o daños estructurales. ThinkCentre Hardware Maintenance Manual...
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• Desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y los módems conectados antes de abrir las cubiertas de los dispositivos, a menos que se indique lo contrario en los procedimientos de instalación y configuración. • Conecte y desconecte los cables, como se describe en la tabla siguiente, cuando instale, mueva o abra las cubiertas de este producto o de los dispositivos conectados.
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Además, el dispositivo podría tener más de un cable de alimentación. Para suprimir toda la corriente eléctrica del dispositivo, asegúrese de que todos los cables de alimentación estén desconectados de la toma de corriente. ThinkCentre Hardware Maintenance Manual...
This chapter provides general information that applies to all machine types supported by this publication. Lenovo ThinkVantage Tools The Lenovo ThinkVantage® Tools program guides you to a host of information sources and provides easy access to various tools to help you work more easily and securely.
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– Low range: Minimum: 100 V ac Maximum: 127 V ac Input frequency range: 50 to 60 Hz – High range: Minimum: 200 V ac Maximum: 240 V ac Input frequency range: 50 to 60 Hz ThinkCentre Hardware Maintenance Manual...
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7. Have the same configuration options set in the system 8. Have the same setup for the operating system control files Comparing the configuration and software set-up between “working and non-working” systems will often lead to problem resolution. ThinkCentre Hardware Maintenance Manual...
To run the Lenovo System Toolbox program, click Start ® All Programs ® Lenovo Services ® Lenovo System Toolbox. Follow the instructions on the screen. For additional information about running the diagnostic program, refer to the Lenovo System Toolbox help system.
• From within a test category, press Ctrl-Enter to automatically run only the selected tests in that category. • Using the cursor movement keys, highlight a single test within a test category, and then press Enter. This runs only that test. ThinkCentre Hardware Maintenance Manual...
Press Esc at any time to stop the testing process. Test results (N/A, PASSED, FAILED, ABORTED) are displayed in the field beside the test description and in the test log. See “Viewing the test log” on page 36. To select one or more tests, use the following procedure. 1.
To view details of a failure or to view a list of test results, use the following procedure from any test category screen: 1. Press F3 to activate the log file. 2. Press F3 again to save the file to diskette or press F2 to print the file. ThinkCentre Hardware Maintenance Manual...
5. Press Esc to return to the Setup Utility program main menu. You might have to press Esc several times. 6. Press F10 to save and exit the Setup Utility program. See “Exiting from the Setup Utility program ” on page 39. ThinkCentre Hardware Maintenance Manual...
Note: If you do not want to save the settings, select Exit ® Discard Changes and Exit. Selecting a startup device If your computer does not start up from a device such as the hard disk drive or the disc in the optical drive as expected, do one of the following to select the startup device you want.
Information only Re-start the test, if necessary 000-195-XXX BIOS Test aborted by user 000-196-XXX BIOS test halt, error threshold exceeded 1. Press F3 to review the log file 2. Re-start the test to reset the log file ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 1. Make sure the component that is called out 000-197-XXX BIOS test warning is connected and/or enabled. See Chapter 6 “Diagnostics, Test and Recovery Information” on page 37 2. Re-run test 3. Replace the component that is called out in warning statement 4.
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2. System board 001-269-XXX System IRQ2 failure 1. Device on IRQ2 2. System board 001-270-XXX System IRQ3 failure 1. Device on IRQ3 2. System board 001-271-XXX System IRQ4 failure 1. Device on IRQ4 2. System board ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 001-272-XXX System IRQ5 failure 1. Device on IRQ5 2. System board 001-273-XXX System IRQ6 (diskette drive) failure 1. Diskette Cable 2. Diskette drive 3. System board 001-274-XXX System IRQ7 failure 1. Device on IRQ7 2. System board 001-275-XXX System IRQ8 failure 1.
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1. If a component is called out, make sure it is connected and/or enabled. See Chapter 6 “Diagnostics, Test and Recovery Information” on page 37 2. Flash the system and re-test. See “Flash update procedures” on page 175 3. Go to “Undetermined problems” on page 63 ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 005-199-XXX Video test failed, cause unknown 1. Go to “Undetermined problems” on page 63 2. Flash the system and re-test. See “Flash update procedures” on page 175 3. Replace component under function test 005-2XX-XXX 005-3XX-XXX Video subsystem error 1.
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1. Run Setup, enable port 2. Flash the system. See “Flash update procedures” on page 175 3. System board 014-03X-XXX 014-04X-XXX Parallel port failure System board 014-195-XXX Parallel port Test aborted by user Information only Re-start the test, if necessary ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 014-196-XXX Parallel port test halt, error threshold 1. Press F3 to review the log file exceeded 2. Re-start the test to reset the log file 014-197-XXX Parallel port test warning 1. Make sure the component that is called out is connected and/or enabled.
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1. If a component is called out, make sure it is connected and/or enabled. See Chapter 6 “Diagnostics, Test and Recovery Information” on page 37 2. Flash the system and re-test. See “Flash update procedures” on page 175 3. Go to “Undetermined problems” on page 63 ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 018-199-XXX PCI Card test failed, cause unknown 1. Go to “Undetermined problems” on page 63 2. Flash the system and re-test. See “Flash update procedures” on page 175 3. Replace component under function test 018-250-XXX PCI Card Services error 1.
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4. SCSI adapter card, if installed 5. System board 030-027-XXX SCSI interface Configuration/Setup error 1. SCSI signal cable 2. Flash the system. See “Flash update procedures” on page 175 3. SCSI device 4. SCSI adapter card, if installed 5. System board ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 030-03X-XXX 030-04X-XXX SCSI interface error 1. SCSI signal cable 2. Check power supply 3. SCSI device 4. SCSI adapter card, if installed 5. System board 030-195-XXX SCSI interface Test aborted by user Information only Re-start the test, if necessary 030-196-XXX SCSI interface test halt, error threshold 1.
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3. Go to “Undetermined problems” on page 63 071-199-XXX Audio port test failed, cause unknown 1. See “Undetermined problems” on page 63 2. Flash the system and re-test. See “Flash update procedures” on page 175 3. Replace component under function test ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 071-25X-XXX Audio port failure 1. Speakers 2. Audio card, if installed 3. System board 080-000-XXX Game Port interface Test Passed No action 080-XXX-XXX Game Port interface Error 1. Remove the game port device and re-test the system 080-195-XXX Game Port interface Test aborted by user Information only Re-start the test, if necessary...
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3. Replace component under function test No action 170-000-XXX Voltage Sensor(s) Test Passed 170-0XX-XXX Voltage Sensor(s) failure 1. Flash system 2. System board 170-195-XXX Voltage Sensor(s) Test aborted by user Information only Re-start the test, if necessary ThinkCentre Hardware Maintenance Manual...
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Diagnostic Error Code FRU/Action 1. Press F3 to review the log file 170-196-XXX Voltage Sensor(s) test halt, error threshold exceeded 2. Re-start the test to reset the log file 1. Make sure the component that is called out 170-197-XXX Voltage Sensor(s) test warning is connected and/or enabled.
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217-000-XXX Hard Disk Drive Test Passed No action 217-25X-XXX 217-26X-XXX Hard Disk Drive (IDE) error 1. Hard Disk Drive Cable 2. Check power supply voltages 3. Reseat the hard disk drive cable 4. Hard Disk drive (IDE) 5. System board ThinkCentre Hardware Maintenance Manual...
Diagnostic Error Code FRU/Action 217-28X-XXX 217-29X-XXX Hard Disk Drive (SCSI) error 1. Hard Disk Drive Cable 2. Check power supply voltages 3. Reseat the hard disk drive cable 4. Hard Disk drive (SCSI) 5. SCSI adapter card 6. System board No action 220-000-XXX Hi-Capacity Cartridge Drive Test Passed 220-XXX-XXX Hi-Capacity Cartridge Drive error...
Replace the battery. CMOS checksum error - defaults loaded Checksum of CMOS is incorrect. The computer loads the default configuration settings. This error might indicate that CMOS has become corrupt due to a weak CMOS battery. ThinkCentre Hardware Maintenance Manual...
POST Error Message Description/Action CPU at nnnn nnnn is the running speed of the microprocessor. Press Esc to skip memory test Pressing Esc skips the full memory test HARD DISK INSTALL FAILURE Cannot find or initialize the hard disk drive controller or the drive.
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1. Display or illegible display) 2. System Board Power-on indicator or hard disk drive in-use light not on, 1. Power switch/LED assembly but computer works correctly 2. System Board Printer problems 1. Printer 2. System Board ThinkCentre Hardware Maintenance Manual...
Message/Symptom FRU/Action Program loads from the hard disk with a known-good 1. Run Setup and check Startup sequence. diagnostics diskette in the first 3.5-inch diskette drive 2. Diskette Drive 3. Diskette Drive Cable 4. System Board 5. Power Supply RPL computer cannot access programs from its own hard 1.
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If the problem is solved when you remove an adapter from the computer but the problem recurs when you reinstall the same adapter, suspect the adapter. If the computer passes all the system tests, suspect a network cabling problem that is external to the computer. ThinkCentre Hardware Maintenance Manual...
Microprocessor fan assembly System board Hard disk drive System fan Optical drive Inverter Internal speaker Major components of the computer The following illustration shows the major components of the computer. Chapter 8 Replacing FRUs...
Rear USB assembly - 40 pin Microprocessor Internal USB assembly Microprocessor fan assembly Debug pin Power supply assembly Power switch assembly Memory modules (2) Internal speakers Power cables for hard disk drive and optical Mini PCI Express drive ThinkCentre Hardware Maintenance Manual...
Data cables for hard disk drive and optical Integrated webcam drive Rear I/O assembly - 30 pin LCD panel Battery Adjusting the computer stand Your computer comes with a stand that you can use to position the computer. Pull the stand open and adjust the position of the computer at an angle of 10°...
You may hear the computer cover rattling when you turn the screwdriver. Note: The two screws are captive; they are part of the computer cover and cannot be removed. ThinkCentre Hardware Maintenance Manual...
6. Tilt the computer cover up by raising one end of the cover first and lift the cover off the computer. Be sure to keep the two rubber tabs on the edge and set them aside. You will need them to install the computer cover.
2. Reconnect the three cables to the inverter. 3. Install the inverter shielding that was removed by inserting one end into the slots and reinstalling the screw. ThinkCentre Hardware Maintenance Manual...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
I/O assembly are aligned with the holes in the rear I/O shielding. 2. Install the two screws that attach the rear I/O shielding to the rear I/O assembly. 3. Go to “Completing the FRU installation” on page 108. Replacing the hard disk drive Attention ThinkCentre Hardware Maintenance Manual...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
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6. Align the hard disk drive in the drive bay and connect the hard disk drive to the cable connector. 7. Gently push the hard disk drive assembly into the bay until the hard disk drive stops. 8. Install the five screws to secure the hard disk drive to the chassis. ThinkCentre Hardware Maintenance Manual...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
6. Align the optical drive in the drive bay and slide the optical drive into the rail until the optical drive clicks into position. 7. Reinstall the screw to secure the optical drive to the chassis. ThinkCentre Hardware Maintenance Manual...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
Note: If there is a gap between the memory module and the retaining clips, the memory module has not been correctly inserted. Open the retaining clips, remove the memory module, and then reinsert it. ThinkCentre Hardware Maintenance Manual...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
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See “Removing the optical drive” on page 77 and “Removing the rear I/O assembly” on page 92. 10. Remove all the 11 screws that secure the main bracket to the front bezel. 11. Remove the four screws that attach the LCD panel to the main bracket. ThinkCentre Hardware Maintenance Manual...
12. Lift the main bracket up a little bit so that the LCD panel detaches from the main bracket, and you can gently pull out the microprocessor fan assembly cable connectors through the hole in the main bracket. 13. Lift the microprocessor fan assembly and cables up and out of the main bracket. Installing a microprocessor fan assembly To install a microprocessor fan assembly, do the following: 1.
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3. Route the microprocessor fan assembly cables so that they will not be pinched by the system board shielding. 4. Reinstall the four screws that attach the LCD panel to the main bracket. 5. Reinstall all the 11 screws that secure the main bracket to the front bezel. ThinkCentre Hardware Maintenance Manual...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
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Keep the bracket frame in the open position. 11. Carefully lift the microprocessor straight up and out of the socket, and place it on a static-protective surface. ThinkCentre Hardware Maintenance Manual...
Installing the microprocessor and heat sink assembly To install a microprocessor and heat sink assembly, do the following: 1. Touch the static-protective package that contains the new microprocessor to any unpainted metal surface on the computer; remove the microprocessor from the package. 2.
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up. 4. Remove the computer cover. See “Removing the computer cover” on page 70. 5.
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
Replacing the rear I/O assembly Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy Chapter 8 Replacing FRUs...
ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the rear I/O assembly. Removing the rear I/O assembly To remove the rear I/O assembly, do the following: 1. Turn off the computer.
9. Remove the rear I/O assembly and rear I/O assembly cables from the computer. Installing a rear I/O assembly To install a rear I/O assembly, do the following: 1. Reconnect all the rear I/O assembly cables. See “System board connectors” on page 68. 2.
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
10. Remove the microprocessor and heat sink assembly. See “Removing the microprocessor and heat sink assembly” on page 85. 11. Remove the microprocessor fan assembly. See “Removing the microprocessor fan assembly” on page 81. 12. Remove the memory modules. See “Removing the memory module” on page 79. 13.
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12. Close the system board shielding. See “Closing the system board shielding” on page 72. 13. Reinstall the rear I/O shielding. See “Installing the rear I/O shielding” on page 74. 14. Go to “Completing the FRU installation” on page 108. ThinkCentre Hardware Maintenance Manual...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:http://www.lenovo.com/support To install an inverter, do the following: 1.
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
8. Dispose of the battery as required by local ordinances or regulations. See the ThinkCentre Safety and Warranty Guide for more information. Installing a battery To install a battery, do the following: 1. Turn off the computer. 2. Disconnect all cables, power cords, and external options from your computer. See “Rear connectors”...
7. Open the system board shielding. See “Opening the system board shielding” on page 71. 8. Remove the two screws, , that secure the system fan to the system board shielding. 9. Lift the system fan and system fan cable away from the computer. Installing a system fan To install a system fan, do the following: 1.
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
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8. Remove the power supply assembly cage by removing the two screws as shown in the following illustration. 9. Remove the three screws that secure the power supply assembly to the main bracket. Chapter 8 Replacing FRUs...
1. Install the new power supply assembly in the main bracket so that the screw holes in the power supply assembly align with the mounting studs in the main bracket. 2. Install and tighten the three screws to secure the power supply assembly to the main bracket. ThinkCentre Hardware Maintenance Manual...
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3. Replace the power supply assembly cage over the power supply assembly so that the screw holes in the power supply assembly cage align with the mounting studs in the power supply assembly. 4. Install and tighten the two screws that attach the power supply assembly cage to the power supply assembly.
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support...
15. Remove the four screws that secure the LCD panel to the main bracket. Installing an LCD panel To install an LCD panel, do the following: 1. Place the main bracket over the LCD panel, make sure the four screw holes in the main bracket align with those in the LCD panel.
To install a computer cover, do the following: 1. Replace the two rubber tabs you had previously removed. 2. Replace the cover so that the slots on the top edge of the computer cover align with the tabs on the computer. ThinkCentre Hardware Maintenance Manual...
3. Lower and press one end of the computer cover into place first and then close the other end until the computer cover fits snugly on the computer. 4. Use the screwdriver to tighten the two screws until the computer cover is fully installed on the computer.
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6. Use a screwdriver to tighten the four screws until the screws stop turning. ThinkCentre Hardware Maintenance Manual...
Keyboard and Mouse Keyboard (Lenovo Preferred Pro USB -- without hub) FRU # US English China • MT 1165: A1 A1U A2U A2M A3 A3U A3M A4 A4U AD A6 A7 A8 A8Y AB ABG AL ALG AE AEG AN ANG AF AFY AG AGY AH AHY AJ AJG AK AKG B8A C1A D5A AQG ARG ASQ...
Windows 7 Professional 32 Recovery CD Windows 7 Professional 32 FRU # US English • MT 1165: AD A6 A7 A8 A8Y AA AE AEG AN ANG AH AHY D5A D5T D6A D6T AQG ARG C3M B2H B3H E6G E7G E2G E3G E4G F7Q F8Q F9Q G1Q G2Q G3Q 71Y8768 •...
Windows 7 Professional 64 FRU # C&L Nordics (EN DK FI NO SV) • MT 1165: 71Y8782 • MT 1184: • MT 1186: C&L EMEA (EN FR GR IT NL) • MT 1165: 71Y8783 • MT 1184: • MT 1186: English for India •...
Windows 7 Home Premium 32 Office Starter FRU # C & L Nordics (EN DK FI NO SV) • MT 0401: 03T5946 • MT 0994: • MT 0421, 2565: C-L FIGS-NL (EN FR GR IT NL SP) • MT 0401: 03T5947 •...
– Start the Setup Utility. – Select Standard CMOS Features. • Sources for obtaining the latest level BIOS available 1. Lenovo support web site: http://www.lenovo.com/support/ 2. Lenovo Customer Support Center 3. Levels 1 and 2 Support To update (flash) the BIOS, see “Flash update procedures” on page 175.
5. Follow the instructions on the screen to complete the update. Updating (flashing) BIOS from your operating system Note: Because Lenovo makes constant improvements to the Web site, the Web page contents are subject to change without notice, including the contents referenced in the following procedure.
3. The computer will automatically begin recovering the BIOS. During this time, you will see a screen indicating that Flash recovery has started. After the update session completes, the computer automatically reboots. 4. Remove the BIOS flash diskette from the diskette drive. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors.
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