Lenovo 3658- Manuals

Chapter 1. Product overview This chapter provides an introduction to the features and options that are availablefor your computer. You can expand the capabilities of your computer by addingmemory modules, drives, or adapter cards. When installing or replacing an option,use these instructions along w...

Specifications This section lists the physical specifications for your computer. Dimensions Width: 331 mm (13.0 inches) Height: 104 mm (4.1 inches) Depth: 412 mm (16.2 inches) Weight Maximum configuration as shipped: 8.8 kg (19.4 lbs) Environment Air temperature: Operating: 10° to 35°C (50° to 95°F)...

Software overview The computer comes with a preinstalled operating system and several preinstalledapplications. Software provided with your Windows operating system This section describes the Windows applications provided with your computer. Software provided by Lenovo The following software applica...

Power Manager: The Power Manager program provides convenient, flexible, and complete power management for your ThinkCentre ® computer. By using the Power Manager program, you can adjust your power settings to achieve the best balancebetween system performance and power saving. Factory Recovery: The ...

Antivirus software Your computer comes with antivirus software that you can use to detect andeliminate viruses. Lenovo provides a full version of antivirus software on yourcomputer with a free 30-day subscription. After 30 days, you must renew thelicense to continue receiving the antivirus software ...

Locating connectors on the rear of your computer Figure 2 shows the location of the connectors on the rear of your computer. Someconnectors on the rear of your computer are color-coded to help you determinewhere to connect the cables on your computer. 1 PS/2 mouse connector 10 PCI Express x16 graphi...

Locating components To remove the computer cover, see “Removing the computer cover” on page 16. Figure 3 shows the location of the various components in your computer. 1 System fan plenum, system fan and heat sink assembly 7 Battery 2 Microprocessor 8 Power supply assembly 3 Optical drive 9 PCI card...

Locating parts on the system board Figure 4 shows the location of the parts on the system board. 1 4-pin power connector 13 Internal speaker connector 2 System fan connector 14 Front USB connector 2 3 Microprocessor fan connector 15 Clear CMOS (Complementary Metal-Oxide Semiconductor)/Recovery jumpe...

Chapter 2. Installing or replacing hardware This chapter provides instructions on how to install or replace hardware for yourcomputer. Handling static-sensitive devices Do not open the static-protective package containing the new part until thedefective part has been removed from the computer and yo...

5. Press the cover-release button on the top of the computer cover, slide thecomputer cover to the rear, and remove it. If your computer has screws thatsecure the computer cover, remove the screws, and then remove the computercover. Accessing the system board components and drives Attention Do not o...

5. Using the blue handle 1 , lift and slide the drive bay assembly forward until the locating studs in the drive bay assembly are aligned with the slots on thesides of the chassis. Pull upward on the handle to remove the drive bayassembly completely from the chassis. Depending on what component of t...

What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Completing the parts replacement” onpage 35. Installing or replacing an adapter card Attention Do not open your computer or attempt any repair before reading and understanding the“Im...

6. Close the adapter card latch to secure the adapter card. What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Completing the parts replacement” onpage 35. Replacing the hard disk drive Attention Do not open your computer or attempt ...

7. Reconnect the signal and power cables to the rear of the hard disk drive. 8. Position the hard disk drive and bracket so that it engages the retaining clipsin the bottom of the chassis when you slide the bracket to the right. 9. Slide the hard disk drive and bracket to the right until it snaps in...

8. Install the new optical drive into the bay until it snaps into position. 9. Reconnect the signal and power cables to the new optical drive. 10. Go to “Completing the parts replacement” on page 35. Replacing the diskette drive or card reader Attention Do not open your computer or attempt any repai...

6. Remove the failing diskette drive or card reader by sliding it out the front ofthe drive bay assembly. 7. Remove the retaining bracket from the failing diskette drive or card readerand install it on the new diskette drive or card reader. 8. Install the new diskette drive or card reader into the d...

Replacing the heat sink and fan 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 of the ThinkCentre Safety and Warranty Gui...

8. Position the heat sink and fan assembly on the microprocessor socket andthen position the clamp on the plastic retention bracket. Pivot the handle 1 to clamp the heat sink and fan assembly to the plastic retention bracket. 9. Reconnect the heat sink and the fan assembly cable to the microprocesso...

7. Remove the system fan assembly by pulling the bracket outward and lifting itup from the system board to remove completely. 8. Install a new system fan assembly and install the two screws that secure thesystem fan assembly. 9. Connect the system fan assembly cable to the system fan connector on th...

Replacing the keyboard 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 of the ThinkCentre Safety and Warranty Guide , go to: http:/...

Replacing the mouse 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 of the ThinkCentre Safety and Warranty Guide , go to: http://ww...

Important Correctly route all power supply cables to avoid interference with thedrive bay assembly. Keep cables clear of the hinges and sides of thecomputer chassis. 3. If the drive bay assembly was removed, align it with the two slots and rails onthe sides of the chassis and reconnect the drive cab...

Make sure that any security cables you installed do not interfere with othercomputer cables. Integrated cable lock An integrated cable lock (sometimes referred to as the Kensington lock) can beused to secure your computer to a desk, table, or other non-permanent fixture. Thecable lock attaches to a ...

Padlock Your computer is equipped with a padlock loop so that the computer cover cannotbe removed when a padlock is installed. Password protection To deter unauthorized use of your computer, you can use the Setup Utilityprogram to set a password. When you turn on your computer, you are promptedto ty...

Chapter 3. Recovery information This chapter will help you get familiar with recovery solutions provided byLenovo. This chapter explains when and how to use the following recoverymethods: v Creating and using recovery media v Performing backup and recovery operations v Using the Rescue and Recovery ...

v To create Product Recovery discs on the Windows Vista operating system, click Start → All Programs → ThinkVantage → Create Product Recovery Media . Then, follow the instructions on the screen. v To create Product Recovery discs on the Windows XP operating system, click Start → All Programs → Think...

4. Follow the instructions on the screen. v To perform a recovery operation using the Rescue and Recovery program on theWindows Vista operating system or the Windows XP operating system, do thefollowing: 1. From the Windows desktop, click Start → All Programs → ThinkVantage → Rescue and Recovery . T...

3. When you hear beeps or see a logo screen, release the F11 key. 4. If you have set a Rescue and Recovery password, type your password whenprompted. The Rescue and Recovery workspace opens after a short delay. Note: If the Rescue and Recovery workspace fails to open, see “Solvingrecovery problems” ...

Creating a recovery repair diskette This section provides instructions on how to create a recovery repair diskette. To create a recovery repair diskette, do the following: 1. Turn on the computer, and make sure that your computer has Internet access. 2. Follow the instructions on the Web site at: ht...

4. Open the DRIVERS folder. Within the DRIVERS folder, there are severalsubfolders named for various devices installed in your computer, such asAUDIO or VIDEO. 5. Open the appropriate device subfolder. 6. Do one of the following: v In the device subfolder, look for a README.txt file or a file with t...

Chapter 4. Using the Setup Utility The Setup Utility program is used to view and change the configuration settings ofyour computer, regardless of which operating system you are using. However, theoperating system settings might override any similar settings in the Setup Utilityprogram. Starting the ...

Password considerations A password can be any combination of up to 12 (1 to 12) alphabetic and numericcharacters (a-z and 0-9). For security reasons, it is recommended to use a strongpassword that cannot be easily compromised. A strong password should adhere tothe following rules: v Have at least ei...

Selecting or changing the startup device sequence To view or permanently change the configured startup device sequence, do thefollowing: 1. Start the Setup Utility program (see “Starting the Setup Utility program” onpage 49). 2. Select Startup and read the information displayed on the right side of ...

Chapter 5. Updating system programs This chapter contains information about updating the POST/BIOS and how torecover from a POST/BIOS update failure. Using system programs System programs are the basic layer of software built into your computer. Theyinclude the power-on self-test (POST), the basic I...

6. When prompted to change the machine type/model, press Y. 7. Type in the seven character machine type/model of your computer and thenpress Enter. 8. Follow the instructions on the screen to complete the update. Updating (flashing) the BIOS from your operating system Note: The Web page content (inc...

Chapter 6. Troubleshooting and diagnostics This chapter describes some basic troubleshooting and diagnostic programs. If yourcomputer problem is not described here, see Chapter 7, “Getting information, help,and service,” on page 63 for additional troubleshooting resources. Basic troubleshooting The ...

Symptom Action The USB Keyboard does notwork. Verify that: v The computer is turned on. v The keyboard is securely connected to a USB connector on the front or rear ofthe computer. v No keys are stuck. The mouse does not work. Thecomputer does not respond tothe mouse. Verify that: v The computer is ...

PC-Doctor for DOS You can also download the latest version of the PC-Doctor for DOS diagnosticprogram from http://www.lenovo.com/support. The PC-Doctor for DOSdiagnostic program runs independently of the Windows operating system. Use thePC-Doctor for DOS diagnostic program if you are unable to start...

Chapter 7. Getting information, help, and service This chapter contains information about help, service, and technical assistance forproducts manufactured by Lenovo. Information resources This section describes how to access useful resources relating to your computingneeds. Online Books folder Note:...

v Purchase upgrades and extended hardware repair services. v Download the latest device drivers and software updates for your computermodel. v Access the online manuals for your products. v Access the Lenovo Limited Warranty. v Access troubleshooting and support information for your computer model a...

Refer to the safety and warranty information that is provided with your computerfor a complete explanation of warranty terms. You must retain your proof ofpurchase to obtain warranty service. For a list of service and support phone numbers for your country or region, go tohttp://www.lenovo.com/suppo...

Index A adapter card 21 installing, replacing 21 administrator, password 50antivirus software 7audio line-in connector 10audio line-out connector 10audio subsystem 1 B backup and recovery operations 43basic troubleshooting 57battery, replacing 27BIOS, updating (flashing) 53, 54Boot-block recovery 54...

Chapter 2. Safety information This chapter contains the safety information that you need to be familiar with before servicing a computer. General safety Follow these rules to ensure general safety: • Observe good housekeeping in the area of the machines during and after maintenance. • When lifting a...

Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connectionpoint on the computer. If your computer has a voltage-selection switch, ensure that you set the switch tomatch the voltage available at your electrical outlet. Setting the volta...

• French • German • Hebrew • Italian • Korean • Spanish DANGER Electrical current from power, telephone and communication cables is hazardous. To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfigurationof this product during an electric...

≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) 1 2 PERIGO 10 ThinkCentre Hardware Maintenance Manual

• Não remova as tampas. A remoção das tampas de um produto a laser pode resultar em exposição prejudicial à radiação de laser. Não existem peças que podem ser consertadas no interior do dispositivo. • A utilização de controles ou ajustes ou a execução de procedimentos diferentes dos especificados aq...

DANGER Le courant électrique provenant de l'alimentation, du téléphone et des câbles de transmission peut présenterun danger. Pour éviter tout risque de choc électrique : • Ne manipulez aucun câble et n'effectuez aucune opération d'installation, d'entretien ou de reconfiguration de ce produit au cou...

1 2 VORSICHT An Netz-, Telefon- und Datenleitungen können gefährliche Spannungen anliegen. Aus Sicherheitsgründen: • Bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-,Wartungs- oder Rekonfigurationsarbeiten durchführen. • Gerät nur an eine Schutzkontaktstec...

• über 100 C erhitzen. • reparieren oder zerlegen. Die örtlichen Bestimmungen für die Entsorgung von Sondermüll beachten. ACHTUNG: Bei der Installation von Lasergeräten (wie CD-ROM-Laufwerken, DVD- aufwerken, Einheiten mitLichtwellenleitertechnik oder Sendern) Folgendes beachten: • Die Abdeckungen n...

1 2 PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può esserepericolosa. Chapter 2 Safety information 21

Per evitare il rischio di scosse elettriche: • Non collegare o scollegare qualsiasi cavo oppure effettuare l'installazione, la manutenzione o lariconfigurazione del prodotto durante un temporale. • Collegare tutti i fili elettrici a una presa di alimentazione correttamente cablata e dotata di messa ...

• Desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y losmódems conectados antes de abrir las cubiertas de los dispositivos, a menos que se indique locontrario en los procedimientos de instalación y configuración. • Conecte y desconecte los cables, como se describe...

Algunos productos láser tienen incorporado un diodo láser de clase 3A o clase 3B. Tenga en cuenta losiguiente: Cuando se abre, queda expuesto a radiación láser. No mire directamente al rayo láser, ni siquiera coninstrumentos ópticos, y evite exponerse directamente al rayo láser. ≥18 kg (37 lbs) ≥32 ...

Chapter 3. General information This chapter provides general information that applies to all machine types supported by this publication. The ThinkVantage Productivity Center program Use the ThinkVantage® Productivity Center program for general information about the use, operation, andmaintenance of...

Dimensions Width: 175mm (6.9 in.) Height: 402 mm (15.8in.) Depth: 440 mm (17.3 in.) Weight Maximum configuration as shipped: 11 kg (24 lbs) For all machine types Environment • Air temperature: Operating: 10° to 35°C (50° to 95°F) Non-operating: -40° to 60°C (-40° to 140°F) • Humidity: Operating: 10%...

Chapter 4. General Checkout Attention The drives in the computer you are servicing might have been rearranged or the drive startup sequencechanged. Be extremely careful during write operations such as copying, saving, or formatting. Data orprograms can be overwritten if you select an incorrect drive...

Chapter 5. Diagnostics Diagnostic programs are used to test hardware components of your computer and reportoperating-system-controlled settings that can cause hardware failures. There are two diagnostic programspreinstalled on your computer: • Lenovo System Toolbox (used to diagnose problems while r...

6. Follow the instructions on the screen. Note: Rescue media includes PC-Doctor for Windows PE. For more information about rescue media, see the User Guide for the computer. PC-Doctor for DOS Use PC-Doctor for DOS, if you are unable to start the Windows operating system or if PC-Doctor forWindows ha...

3. Insert the CD into the optical drive or the first diagnostic diskette into the diskette drive. 4. Restart the computer. Note: If the diagnostic program does not start, you might not have your optical drive or diskette drive set as a startable device. See "Selecting a startup device" on pa...

• Function Code: Represents the feature or function within the PC. • Failure Type: Represents the type of error encountered. • DeviceID: Contains the component's unit-ID which corresponds to either a fixed disk drive, removable media drive,serial or parallel port, processor, specific RIMM, or a devi...

Chapter 6. Using the Setup Utility The Setup Utility program is used to view and change the configuration settings of your computer, regardlessof which operating system you are using. However, the operating-system settings might override any similarsettings in the Setup Utility program. Starting the...

Chapter 7. Symptom-to-FRU Index The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first.Always begin with Chapter 4 "General Checkout" on page 31. This index can also be used to help youdecide which FRUs to have available when servicing a comp...

Diagnostic error codes Refer to the following diagnostic error codes when using the diagnostic tests. See "Running tests" onpage 35 for the specific type for information about the Diagnostic programs. In the following index, X can represent any number. Diagnostic Error Code FRU/Action 000-00...

Diagnostic Error Code FRU/Action 305-000-XXX Monitor DDC Test Passed No action 305-250-XXX Monitor DDC self test failure 1. Run Setup to enable DDC 2. Cable 3. Monitor 4. Video card 5. System board 415-000-XXX Modem Test Passed No action 415-XXX-XXX Modem error Remove the Modem and re-test the syste...

POST error codes Each time you power-on the system, it performs a series of tests that check the operation of the systemand some options. This series of tests is called the Power-On Self-Test , or POST . POST does the following operations. • Checks some basic system-board operations • Checks the mem...

POST Error Message Description/Action Press TAB to show POST screen Pressing the TAB key permits the user to toggle betweenthe default POST display screen and a custom POSTdisplay screen. Error: Non-System disk or disk error Replace and pressany key when ready The BIOS was unable to find a suitable ...

Undetermined problems If this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jumpered as amaster and the optical drive is jumpered as a slave. 1. Power-off the computer. 2. Remove or disconnect the following components (if installed) one at a time. a. External dev...

Chapter 8. Replacing FRUs (Types 7061, 7090, 9353, 9421,9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) Important Before you replace any FRU, read Chapter 2 "Safety information" on page 3. These precautions andguidelines will help you work safely. FRU replacements are to be done by tra...

1 Voltage selection switch (somemodels) 10 USB connectors (2) 2 Power cord connector 11 Microphone connector 3 Standard mouse connector 12 Audio line-out connector 4 Standard keyboard connector 13 Audio line-in connector 5 Digital video interface (DVI) monitorconnector 14 PCI Express x1 adapter conn...

3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. 4. If there are thumb screws securing the cover, remove them. 5. Press the button on the left-side cover and slide the cover to the rear t...

5 PCI adapter card 10 Power supply Locating parts on the system board 1 4-pin power connector 15 Power fan connector 2 System fan connector 16 Front panel connector 3 Microprocessor fan connector 17 Internal speaker connector 4 Microprocessor and heat sink 18 Front USB connector 2 5 Memory connector...

1. Remove the computer cover. See "Removing the cover" on page 68. 2. Remove the front bezel by releasing the three plastic tabs inside the chassis and pivoting the bezel outward. Carefully set the bezel to the side without disconnecting the power switch/LED assembly cable. 3. To reinstall t...

This section provides information on how to remove and replace the power supply. To remove or replace the power supply, do the following: 1. Remove the computer cover. See "Removing the cover" on page 68. Note: For this procedure, it helps to lay the computer on its side. 2. Disconnect the p...

20. Connect the heat sink and fan assembly cable to the system board. See "Locating parts on the system board" on page 71. 21. Install the new system board into the chassis and align the screw holes with those in the chassis. Insert and tighten the screws that secure the system board. 22. Pi...

10. Lower the microprocessor straight down into the system board socket of the new system board. 11. Lower the small handle to secure the microprocessor in the socket. 12. Position the heat sink on the microprocessor socket and then position the clamp on the plastic retention bracket. Pivot the hand...

3. Remove the memory module being replaced by opening the retaining clips as shown. 4. Position the new memory module over the memory connector. Make sure the notch 1 on the memory aligns correctly with the connector key 2 on the system board. Push the memory module straight down into the connector ...

6. At the rear of the computer, pivot the adapter latch to the closed position to secure the adapter. 7. Go to "Completing the FRU replacement" on page 91. Replacing the hard disk drive Attention Do not open your computer or attempt any repair before reading and understanding the "Import...

10. Press down on the metal latch 2 and pivot in the drive cage into place. Slide it forward until it snaps into position. Note: There are two arrows, one on the upper drive cage and one on the hard disk drive cage, that are aligned when the hard disk drive is in the proper position. 11. Connect the...

Replacing the diskette drive 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 of the ThinkCentre Safety and Warranty Guide ,...

Replacing the rear fan 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 of the ThinkCentre Safety and Warranty Guid...

6. Route the fan cable to the system board and connect the cable to the system board. See "Locating parts on the system board" on page 71. 7. Go to "Completing the FRU replacement" on page 91. Replacing the front fan assembly Attention Do not open your computer or attempt any repair ...

5. Install the new front fan assembly by aligning the rubber mounts of the front fan assembly with the holes on the chassis and push the rubber mounts through the holes. 6. Pull on the tips of the rubber mounts until the fan assembly is in place. 7. Route the fan cable to the system board and connec...

8. Replace the front bezel. 9. Go to "Completing the FRU replacement" on page 113. Replacing the front audio/USB assembly Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information"in the ThinkCentre Safety and Warrant...

9. Reinstall the front bezel. 10. Go to "Completing the FRU replacement" on page 91. Replacing the CMOS battery 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 th...

Completing the FRU replacement After replacing FRUs, you need to install any removed parts, replace the cover, and reconnect any cables,including telephone lines and power cords. Also, depending on the FRU that is replaced, you might need toconfirm the updated information in the Setup Utility progra...

8 Voltage-selection switch (some models) 17 Standard keyboard connector 9 PCI adapter connectors (2) Removing the cover CAUTION: The heat sink and microprocessor might be very hot. Turn off the computer and wait three to five minutes to let the computer cool before opening the computer cover. This s...

1 Fan plenum, fan, and heat sink 7 Battery 2 Microprocessor 8 Power supply 3 Optical drive 9 PCI adapter connector 4 Hard disk drive 10 PCI Express x16 adapter connector 5 Diskette drive 11 PCI Express x1 adapter connector 6 Memory modules (4) 12 Intrusion switch Locating parts on the system board 1...

4 Microprocessor and heat sink 18 Front USB 2 connector 5 Memory connector 1 19 Clear CMOS jumper 6 Memory connector 2 20 Front USB 1 connector 7 Memory connector 3 21 COM 2 connector 8 Memory connector 4 22 COM 1 connector 9 24-pin power connector 23 CD-IN connector 10 Thermal sensor connector 24 F...

2. Locate the battery. See "Locating parts on the system board" on page 95. 3. Remove the old battery. 4. Install the new battery. 5. Replace the computer cover, and connect the cables Note: When the computer is turned on for the first time after battery replacement, an error message might b...

10. Lower the microprocessor straight down into the system board socket of the new system board. 11. To secure the microprocessor in the socket, close the microprocessor retainer and lock it into position with the small handle. 12. Install the heat sink and fan assembly on the system board. 13. Conn...

13. Go to "Completing the FRU replacement" on page 113. Replacing an optical drive 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. T...

1. Remove cover. See "Removing the cover" on page 94. 2. Remove the drive bay assembly. See "Accessing system board components and drives" on page 96. 3. Remove the hard disk drive. See "Replacing the hard disk drive" on page 106. 4. Disconnect the power switch/LED assembly c...

5. Note the front panel assembly cable routing and remove the assembly from the chassis. 6. Route the cable for the new front panel card assembly through the hole in the chassis and to the system board. 7. Install the front panel card assembly into the chassis and secure it with the screw. 8. Connec...

7. Install the new system fan assembly and install the two screws that secure the fan assembly. 8. Connect the system fan cable to the system fan connector on the system board. 9. Reinstall the hard disk drive. See "Replacing the hard disk drive" on page 106. 10. Align the drive bay assembly...

3. Remove the new adapter from its static-protective package. 4. Install the new adapter into the appropriate connector on the system and close the adapter latch. 5. Go to "Completing the FRU replacement" on page 113. Completing the FRU replacement After replacing FRUs, you need to install a...

Chapter 10. FRU lists Attention: Read "Important information about replacing RoHS compliant FRUs" on page 1 before replacing any FRUs. Note: In the following tables, a CRU (Customer Replaceable Unit) is identified as either "1", "2", or "N" in the CRU column. "N&#...

The FRUs listed in the following tables are not illustrated. 3656 FRUs FRU# CRU Fru rear IO shield ATX,for RX 780,Atlantic (all models) 41R6383 N FDD Cable (all models) 41A7147 2 Cabel-SATA 250mm (RoHS) (all models) 43N9012 2 EMC Shield, Blank 5.25 (all models) 41N8271 2 EMC Shield, Blank FDD (all m...

Chapter 11. Additional Service Information This chapter provides additional information that the service representative might find helpful. Security features Security features in this section include the following: • Passwords • Vital Product Data • Management Information Format (MIF) Hardware contr...

Updating (flashing) BIOS from a diskette 1. Insert a system program update (flash) diskette into the diskette drive. system program updates are available at http://www.lenovo.com/support on the World Wide Web. 2. Turn on the computer. If it is already on, you must turn it off and back on. The update...

Television output notice The following notice applies to models that have the factory-installed television-output feature. This product incorporates copyright protection technology that is protected by method claims of certain U.S.patents and other intellectual property rights owned by Macrovision C...