User Guide Types Types Types Types Types Types Types 6491, 8716, 8980, 8994, 9282, 9378, 9632, 8013, 8970, 8982, 9266, 9286, 9380, 9647, 8702, 8972, 8986, 9276, 9288, 9384, 9649, 8706 8976 8992 9278 9374 9628 9695
User Guide
Note Before using this information and the product it supports, be sure to read the “Important safety information” on page v and Appendix B, “Notices,” on page 73. Fourth Edition (February 2007) © Copyright Lenovo 2006, 2007. Portions © Copyright International Business Machines Corporation 2005. All rights reserved. U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS.
Contents Important safety information . . . . . . v Conditions that require immediate action . . . . . v General safety guidelines . . . . . . . . . . vi Service and upgrades . . . . . . . . . . vi Static electricity prevention . . . . . . . . vii Power cords and power adapters . . . . . . vii Voltage-selection switch . . . . . . . . . viii Extension cords and related devices . . . . . ix Plugs and outlets . . . . . . . . . . . ix External devices . . . . . . . . . . . . ix Batteries . . . . . . . . . . . .
Basic troubleshooting . . Diagnostic programs . . PC-Doctor for Windows PC-Doctor for DOS . . PC-Doctor for Windows Cleaning the mouse . . Optical mouse . . . Non-optical mouse . . . . . . PE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 56 57 57 59 59 59 59 Chapter 8. Getting information, help, and service . . . . . . . . . . . . . 61 Information resources . . . . . . . . Online Books folder . . . . . . .
Important safety information Note Please read important safety information first. This information can help you safely use your desktop or notebook personal computer. Follow and retain all information included with your computer. The information in this document does not alter the terms of your purchase agreement or the Lenovo™ Limited Warranty. For more information, refer to the safety and warranty information that is provided with your computer. Customer safety is important.
In the unlikely event that you notice any of the following conditions, or if you have any safety concerns with your product, stop using the product and unplug it from the power source and telecommunication lines until you can speak to the Customer Support Center for further guidance. See Chapter 8, “Getting information, help, and service,” on page 61. v Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged.
Danger Hazardous moving parts. Keep fingers and other body parts away. Attention Before replacing any CRUs, turn off the computer and wait three to five minutes to let the computer cool before opening the cover. Static electricity prevention Static electricity, although harmless to you, can seriously damage computer components and options. Improper handling of static-sensitive parts can cause damage to the part.
The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm2, or better. For other countries, the suitable types shall be used accordingly. Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fray, crack, or crimp. This can present a safety hazard. Always route power cords so that they will not be walked on, tripped over, or pinched by objects. Protect power cord and power adapters from liquids.
Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use are rated to handle the electrical requirements of the product. Never overload these devices. If power strips are used, the load should not exceed the power strip input rating. Consult an electrician for more information if you have questions about power loads, power requirements, and input ratings.
Never attempt to open or service any battery. Do not crush, puncture, or incinerate batteries or short circuit the metal contacts. Do not expose the battery to water or other liquids. Only recharge the battery pack strictly according to instructions included in the product documentation. Battery abuse or mishandling can cause the battery to overheat, which can cause gasses or flame to “vent” from the battery pack or coin cell.
v Do not use non-desktop air filtration devices. Operating environment The optimal environment in which to use your computer is 10°C-35°C (50°F-95°F) with humidity ranging between 35% and 80%. If your computer is stored or transported in temperatures less than 10°C (50°F), allow the cold computer to rise slowly to an optimal operating temperature of 10°C-35°C (50°F-95°F) before use. This process could take two hours in extreme conditions.
To connect: To disconnect: 1. Turn everything OFF. 1. Turn everything OFF. 2. First, attach all cables to devices. 2. First, remove power cords from outlet. 3. Attach signal cables to connectors. 3. Remove signal cables from connectors. 4. Attach power cords to outlet. 4. Remove all cables from devices. 5. Turn device ON. Lithium battery notice Caution Danger of explosion if battery is incorrectly replaced.
Laser compliance statement Some personal computer models are equipped from the factory with a CD or DVD drive. CD and DVD drives are also sold separately as options. CD and DVD drives are laser products. These drives are certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products.
Note to CATV system installer This reminder is provided to call the CATV system installer's attention to Article 820-40 of the National Electrical Code (NEC) that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close as possible to the point of cable entry as practical.
The following notice applies to all countries and regions: Danger Outdoor antenna grounding If an outside antenna or cable system is connected to the equipment, be sure the antenna or cable system is grounded as to provide some protection against voltage surges and built-up static charges. Lightning For added protection for this equipment during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system.
complies with EN 50332-2 Sub clause 5.1. This specification limits the computer’s maximum wide band true RMS output voltage to 150mV. To help protect against hearing loss, ensure that the headphones or earphones you use also comply with EN 50332-2 (Sub clause 6.1) for a wide band characteristic voltage of 75mV. Using headphones that do not comply with EN 50332-2 can be dangerous due to excessive sound pressure levels.
Introduction This User Guide contains the following information: v Chapter 1, “Arranging your workspace,” on page 1 provides information about setting up your computer for comfort and the impact of light sources, air circulation, and electrical outlets. v Chapter 2, “Setting up your computer,” on page 3 provides information about setting up your computer and software and operating system installation.
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Chapter 1. Arranging your workspace To get the most from your computer, arrange both the equipment you use and your work area to suit your needs and the kind of work you do. Your comfort is of foremost importance, but light sources, air circulation, and the location of electrical outlets also can affect the way you arrange your workspace. Comfort Although no single working position is ideal for everyone, here are a few guidelines to help you find a position that suits you best.
Where it is impossible to avoid reflections or to adjust the lighting, an antiglare filter placed over the screen might be helpful. However, these filters might affect the clarity of the image on the screen; try them only after you have exhausted other methods of reducing glare. Dust buildup compounds problems associated with glare. Remember to clean your monitor screen periodically using a soft cloth moistened with a nonabrasive liquid glass cleaner. Air circulation Your computer and monitor produce heat.
Chapter 2. Setting up your computer Before you begin, make sure you set up your computer in the best possible work area that suits your needs and the kind of work you do. For more information, refer to Chapter 1, “Arranging your workspace,” on page 1. Note: Read “Important safety information” on page v before you set up your computer. The precautions and guidelines will help you work safely. Installing the vertical stand A vertical stand can be used to place your computer in the vertical position.
4. Carefully, position the computer with the air vents facing upward so that the computer sits on the vertical stand as shown. Connecting your computer Use the following information when connecting your computer. Look for the small connector icons on the back of your computer. Important Setting the voltage-selection switch incorrectly can cause permanent damage to the computer.
115 1. Some models are equipped with a voltage-selection switch located near the power-cord connection point on the computer. If your computer has a voltage-selection switch, ensure that you set the voltage-selection switch to match the voltage available at your electrical outlet. If necessary, use a ballpoint pen to slide the switch to a different position. v If the voltage supply range in your local country or region is 100–127 V ac, set the switch to 115 V.
3. Your mouse cable might have a standard mouse connector 1 or a USB connector 2 . Connect the mouse cable to the appropriate mouse connector. 4. Connect the monitor cable to the monitor connector on the computer. v If you have a Video Graphics Array (VGA) Standard monitor, connect the cable to the connector as shown. Note: If your model has two monitor connectors, be sure to use the connector on the accelerated graphics port (AGP) adapter.
v If you have a digital video interface (DVI) monitor, connect the cable to the connector as shown. Note: Your computer must have an adapter installed that supports the DVI monitor. 5. If you have a modem, connect the modem using the following information. E ON PH E ON PH E ON PH LINE PH E LIN ON E LIN LIN 1 2 3 E E This illustration shows the two connections on the back of the computer that are needed to set up your modem.
6. If you have audio devices, attach them using the following instructions. For more information about speakers, see steps 7 and 8. 1 Audio line-in 2 Audio line-out 3 Microphone 4 Headphone This connector receives audio signals from an external audio device, such as a stereo system. This connector sends audio signals from the computer to external devices, such as powered stereo speakers.
b. Connect the speakers to the computer. 9. Connect any additional devices that you have. Your computer might not have all connectors that are shown. 1394 1394 1 USB 2 Serial 3 S-video 4 Parallel 5 Ethernet 6 MIDI/joystick 7 IEEE 1394 Use this connector to attach a device that requires a USB connection, such as a keyboard, mouse, scanner, printer, or personal digital assistant (PDA).
Note: Refer to the Access Help online help system for more information about connectors. See “Access Help” on page 62 for instructions on how to open the online help system. Turning on power Turn on the monitor and other external devices first, and then turn on the computer. When the power-on self-test (POST) is finished, the logo window closes. If your computer has preinstalled software, the software installation program starts.
v Record your computer machine type, model, and serial number. If you need service or technical support, you will probably be asked for this information. For further information, see the safety and warranty information that is provided with your computer. Updating your operating system Microsoft makes updates available for various operating systems through the Microsoft Windows Update Web site.
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Chapter 3. Installing options This chapter provides an introduction to the features and options that are available for your computer. You can expand the capabilities of your computer by adding memory, adapters, or drives. When installing an option, use these instructions along with the instructions that come with the option. Important Before you install or remove any option, read “Important safety information” on page v. These precautions and guidelines will help you work safely.
Microprocessor v AMD Athlon™ 64 v AMD Sempron™ v Intel® Pentium® 4 processor with HyperThreading Technology v Intel Pentium D processor v Intel Celeron® D processor v Internal cache (size varies by model type) Memory v Support for two double data rate 2 (DDR2) dual inline memory modules (DIMMs) v 4 Mb flash memory for system programs Internal drives v Diskette drive (some models) v Parallel Advanced Technology Attachment (PATA) internal hard disk (some models) v SATA internal hard disk (some models) v Optic
v v v v v v v Six USB connectors (two on front panel and four on rear panel) Standard mouse connector Standard keyboard connector Ethernet connector VGA monitor connector Three audio connectors (line in, line out, and microphone) on rear panel Two audio connectors (microphone and headphone) on front panel Expansion v Three drive bays v Two low-profile 32-bit PCI adapter connectors v One low-profile PCI Express x1 adapter connector v One low-profile PCI Express x16 graphics adapter connector Power v 180 Wa
Operating systems, certified or tested for compatibility1 (varies by model) Linux® Available options The following are some available options: v External options – Parallel port devices, such as printers and external drives – Serial port devices, such as external modems and digital cameras – Audio devices, such as external speakers for the sound system – USB devices, such as printers, joysticks, and scanners – Security devices, such as a padlock – Monitors v Internal options – System memory, called dual in
Specifications This section lists the physical specifications for your computer. Dimensions Width: 325 mm (12.8 in.) Height: 107 mm (4.21 in.) Depth: 410 mm (16.14 in.) Weight Minimum configuration as shipped: 8.2 kg (18 lbs) Maximum configuration: 10.4 kg (23 lbs) Environment Air temperature: Operating at 0 - 3000 ft (914.4 m): 10° to 35°C (50° to 95°F) Operating at 3000 ft - 7000 ft (2134 m): 10° to 32°C (50° to 89.
Supported operating positions Attention: Do not block the air vents on the top of the computer with any type of objects such as a monitor. To provide proper air flow to internal components, you must position your computer in one of the positions as illustrated below. Tools required To install some options in your computer, you might need a flat-blade or Phillips screwdriver. Additional tools might be needed for certain options. See the instructions that come with the option.
v When you install a new option, touch the static-protective package containing the option to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity in the package and your body. v When possible, remove the option and install it directly in the computer without setting the option down. When this is not possible, place the static-protective package that the option came in on a smooth, level surface and place the option on it.
Locating connectors on the rear of your computer The following illustration shows the locations of connectors on the rear of your computer.
Connector Description Mouse connector Used to attach a mouse, trackball, or other pointing device that uses a standard mouse connector. Parallel connector Used to attach a parallel printer, parallel scanner, or other devices that use a 25-pin parallel connector. Ethernet connector Used to attach an Ethernet cable for a local area network (LAN). Note: To operate the computer within FCC Class B limits, use a Category 5 Ethernet cable.
Removing the cover Important Read “Important safety information” on page v and “Handling static-sensitive devices” on page 18 before removing the computer cover. To remove the computer cover: 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your operating system, and turn off all attached devices. 2. Unplug all power cords from electrical outlets. 3. Disconnect all cables attached to the computer.
Locating components The following illustration will help you locate the various components in your computer. 1 2 3 Optical drive Diskette drive Memory modules 5 6 7 4 Battery 8 Power supply PCI adapter connector PCI Express x16 graphics adapter or PCI Express x1 adapter connector (some models) PCI Express x1 adapter connector or PCI Express x16 graphics adapter (some models) Chapter 3.
Accessing system board components You might need to remove the drive bay assembly to access system board components such as memory, the battery, and CMOS. To access system board components and the drives: 1. Remove the computer cover. See “Removing the cover” on page 22. 2. Remove the front bezel by releasing the three tabs and pivoting the bezel forward to remove completely. 3. In some models, you might have to remove the PCI adapter in order to gain access to the battery.
4. Slide the drive bay assembly forward until the drive bay assembly is aligned with the two slots on the sides of the chassis and remove the drive cables from the system board. Then pull upward on the handle 1 to remove the drive bay assembly completely from the computer. Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in your computer.
The following illustration shows the locations of parts on the system board for some computer models.
The following illustration shows the locations of parts on the system board for some computer models.
The following illustration shows the locations of parts on the system board for some computer models.
Installing memory Your computer has two connectors for installing double date rate 2 dual inline memory modules (DDR2 DIMMs) that provide up to a maximum of 4.0 GB of system memory. When installing memory modules, the following rules apply: v Use 1.8 V, 240-pin, double data rate 2 synchronous dynamic random access memory (DDR2 SDRAM). v Use 256 MB, 512 MB, 1 GB, or 2 GB memory modules in any combination up to a maximum of 4.0 GB. Note: Only DDR2 SDRAM DIMMs can be used. To install a memory module: 1.
What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Replacing the cover and connecting the cables” on page 39. Installing PCI adapters This section provides information and instructions for installing and removing PCI adapters. Your computer has four expansion connectors. There are two connectors for PCI adapters, one PCI Express x1 adapter connector (some models), and one for a PCI Express x16 graphics adapter connector (some models).
5. Close the adapter latch to secure the adapter. What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Replacing the cover and connecting the cables” on page 39. Installing internal drives This section provides information and instructions for installing and removing internal drives. Internal drives are devices that your computer uses to read and store data.
Drive specifications Your computer comes with the following factory-installed drives: v An optical drive in bay 1 (some models) v A 3.5-inch hard disk drive in bay 2 v A 3.5-inch diskette drive in bay 3 (some models) Any bay that does not have a drive installed has a static shield and bay panel installed. The following illustration shows the locations of the drive bays. The following list describes the types and size of drives you can install in each bay: 1 Bay 1 - Maximum height: 43.0 mm (1.7 in.
Installing a drive in bay 1 To install an optical drive or an additional hard disk drive in bay 1, do the following: 1. Remove the computer cover. See “Removing the cover” on page 22. 2. Access the system board. See “Accessing system board components” on page 24. 3. If you are installing a drive with accessible media, such as an optical drive, remove the plastic panel in the bezel by squeezing the plastic tabs that secure the panel on the inside of the bezel. 4. Remove the metal shield from the drive bay.
4. Locate the extra four-wire power connector labelled P4 and connect it to the drive. Connecting an additional serial ATA hard disk drive A serial hard disk drive can be connected to any available SATA connector. 1. Locate the signal cable that comes with the new drive. 2. Locate the available SATA connector on the system board. See “Identifying parts on the system board” on page 25. 3. Connect one end of the signal cable to the drive and the other to the available SATA connector on the system board. 4.
6. Install the diskette drive into the bay from the front until it snaps into position. 7. Align the drive bay assembly with the two slots and rails on the sides of the chassis and connect the flat cable to the new drive. What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Replacing the cover and connecting the cables” on page 39.
Integrated cable lock With an integrated cable lock (sometimes referred to as the Kensington lock), you can secure your computer to a desk, table, or other non-permanent fixture. The cable lock attaches to a security slot at the rear of your computer and is operated with a key. The cable lock also locks the buttons used to open the computer cover. This is the same type of lock used with many laptop computers. You can order a security cable directly from Lenovo. Go to http://www.lenovo.
Padlock Your computer is equipped with a padlock loop such that the cover cannot be removed when a padlock is installed. Password protection To deter unauthorized use of your computer, you can use the Setup Utility program to set a password. When you turn on your computer you are prompted to type the password to unlock the keyboard for normal use. What to do next: v To work with another option, go to the appropriate section.
To change the battery: 1. Turn off the computer and disconnect the power cord from the electrical outlet and from the computer. 2. Remove the computer cover. See “Removing the cover” on page 22. 3. You might have to access the system board components. See “Accessing system board components” on page 24. 4. Locate the battery. See “Identifying parts on the system board” on page 25. 5. Remove the old battery. 6. Install the new battery. 7. Replace the computer cover, and connect the cables.
6. Restart the computer, leave it on for approximately ten seconds. Turn off the computer by holding the power switch for approximately five seconds. The computer will turn off. 7. Repeat steps 1 through 3 on page 38. 8. Move the Clear CMOS/Recovery jumper back to the standard position (pins 1 and 2). 9. Replace the computer cover and connect the power cord. See “Replacing the cover and connecting the cables.
5. Position the computer cover on the chassis so that the rail guides on the sides of the cover engage the rails and push the cover to the closed position until it snaps into position. If your computer has screws to secure the computer cover, install the screws. 6. Install any locking devices such as a padlock as necessary. 7. Reconnect the external cables and power cords to the computer. See “Locating connectors on the rear of your computer” on page 20. 8.
Chapter 4. Recovering software There are a variety of methods to choose from when considering how to recover software in the event of a software or hardware-related problem. Some methods vary depending on the type of operating system you have. This chapter will help you become familiar with recovery solutions provided by Lenovo.
v Windows Vista: Use Product Recovery discs to restore your computer to the original factory contents only. When using Product Recovery discs on Windows XP, you are given the option to enter the Rescue and Recovery workspace and choose from a variety of recovery operations. When using Product Recovery discs on Windows Vista, you are prompted to insert your Product Recovery discs and are guided through the process of restoring from original factory contents only.
v v v v v On a protected area of your hard disk On a second hard disk installed in your computer On an externally attached USB hard disk On a network drive On recordable CDs or DVDs (a recordable CD or DVD drive is required for this option) After you have backed up your hard disk, you can restore the complete contents of the hard disk, restore selected files only, or restore only the Windows operating system and applications.
multiple partitions on your hard disk, you have the option to restore the factory contents to the C: partition and leave the other partitions intact. Because the Rescue and Recovery workspace operates independently from the Windows operating system, you can restore the factory contents even if you cannot start the Windows operating system.
To create rescue media, do the following: 1. Open the Start menu from the Windows desktop, select All Programs, click ThinkVantage, then click Create Recovery Media. 2. In the Rescue Media area, select the type of rescue media you want to create. You can create rescue media using a CD, USB hard drive, or a second internal hard disk drive. 3. Click OK. 4. Follow the instructions on the screen.
2. Insert the Recovery Repair diskette into diskette drive A. 3. Turn on the computer and follow the instructions on the screen. Note: If the repair operation finishes without error, you will be able to access the Rescue and Recovery workspace by repeatedly pressing the F11 key while you restart your computer. When you hear beeps or see a logo screen, release the F11 key. You will also be able to access the Windows environment after the repair operation finishes.
Setting a rescue device in the startup sequence Before you start the Rescue and Recovery program from a CD, DVD, USB hard disk drive, or any external device, you must first change the startup sequence in the Setup Utility. To view or change the startup sequence, do the following: 1. With the computer off, repeatedly press and release the F1 key while you turn on the computer. 2. When the logo screen appears, or you hear a series of beeps, release the F1 key. 3.
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Chapter 5. Using the Setup Utility The Setup Utility program is stored in the electrically erasable programmable read-only memory (EEPROM) of your computer. The Setup Utility program is used to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the operating-system settings might override any similar settings in the Setup Utility program. Starting the Setup Utility program To start the Setup Utility program, do the following: 1.
v v v v v v v Have at least eight characters in length Contain at least one alphabetic character, one numeric character, and one symbol Contain at least one of the following symbols: , .
To set Security Profile by Device, do the following: 1. Start the Setup Utility program (see “Starting the Setup Utility program” on page 49). 2. From the Setup Utility program menu, select Security. 3. Select Security Profile by Device. 4. Select the desired devices and settings and press Enter. 5. Return to the Setup Utility program menu and select Exit and then Save Settings or Save and exit the Setup Utility. Note: If you do not want to save the settings, select Exit the Setup Utility without saving.
Advanced settings On some computer models the Advanced settings menu includes a setting to Enable/Disable HyperThreading. This feature works only with HyperThreading-aware operating systems such as Microsoft Windows XP. The default setting for HyperThreading is Enabled. However, if you select Set Defaults and are using an operating system other than Windows XP, your computer performance might be degraded.
Chapter 6. Updating system programs This chapter contains information about updating POST/BIOS and how to recover from a POST/BIOS update failure. Using system programs System programs are the basic layer of software that is built into your computer. They include the power-on self-test (POST), the basic input/output system (BIOS) code, and the Setup Utility program. POST is a set of tests and procedures that is performed each time you turn on your computer.
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Chapter 7. Troubleshooting and diagnostics This chapter describes some basic troubleshooting and diagnostic programs. If your computer problem is not described here, see Chapter 8, “Getting information, help, and service,” on page 61 for additional troubleshooting resources. Basic troubleshooting The following table provides information to help you troubleshoot your computer problem. Symptom Action The computer does not start when you press the power button.
Symptom Action The Enhanced Performance USB Keyboard does not work. Verify that: v The computer is turned on. v The keyboard is securely connected to a USB connector on the front or rear of the computer. v No keys are stuck. If you cannot correct the problem, have the computer serviced. Refer to the safety and warranty information that is provided with your computer for a list of service and support telephone numbers. The mouse does not work. The computer does not respond to the mouse.
created by both diagnostic programs. You will need the log files when you speak to a Lenovo technical support representative. (The log file created by PC-Doctor for Windows is automatically saved in C:\PCDR\DETAILED.TXT.) PC-Doctor for Windows PC-Doctor for Windows is a diagnostic program that works through the Windows operating system.
3. Repeatedly press and release the F11 key as you turn on the computer. 4. When you hear beeps or see a logo screen, stop pressing the F11 key. The Rescue and Recovery workspace opens. 5. 6. 7. 8. 9. 10. Note: For some models, press the Esc key to enter Rescue and Recovery. From the Rescue and Recovery workspace, select Create diagnostic disks. Follow the instructions on the screen.
PC-Doctor for Windows PE Depending upon your machine type and model, you either have PC-Doctor for DOS or PC-Doctor for Windows PE on your Lenovo computer. The PC-Doctor for Windows PE diagnostic program is part of the Rescue and Recovery workspace. Use PC-Doctor for DOS, if you are unable to start the Windows operating system or if PC-Doctor for Windows has not been successful in isolating a possible problem.
Note: The following illustration might be slightly different from your mouse. 1 2 3 4 Retainer ring Ball Plastic rollers Ball cage To clean a mouse with a ball, follow the instructions below: 1. Turn off your computer. 2. Disconnect the mouse cable from the computer. 3. Turn the mouse upside down. Twist the retainer ring 1 to the unlocked position to remove the ball. 4.
Chapter 8. Getting information, help, and service If you need help, service, or technical assistance or just want more information about products manufactured by Lenovo, you will find a wide variety of sources available from Lenovo to assist you. Information resources This section provides information on how to access useful resources relating to your computing needs. Online Books folder The Online Books folder provides publications to help you set up and use your computer.
v v v v Client Security Solutions Factory Recovery System Updates Service and support Note: ThinkVantage Technologies are only available on select Lenovo computers. To access the ThinkVantage Productivity Center program, open the Start menu from the Windows desktop, select All Programs, select ThinkVantage, and click Productivity Center.
Using the documentation and diagnostic programs Many computer problems can be solved without outside assistance. If you experience a problem with your computer, see Chapter 7, “Troubleshooting and diagnostics,” on page 55. For information on additional resources to help you troubleshoot your computer problem, see “Information resources” on page 61. If you suspect a software problem, see the documentation, including README files and online help, that comes with the operating system or application program.
Note: Phone numbers are subject to change without notice. If the number for your country or region is not provided, contact your Lenovo reseller or Lenovo marketing representative.
Appendix A. Manual modem commands The following section lists commands for manually programming your modem. Commands are accepted by the modem while it is in Command Mode. Your modem is automatically in Command Mode until you dial a number and establish a connection. Commands can be sent to your modem from a PC running communication software or any other terminal devices. All commands sent to the modem must begin with AT and end with ENTER.
Command Function H1 Force modem off-hook (make busy) Note: H1 command is not supported for Italy I_ L_ M_ I0 Display product-identification code I1 Factory ROM checksum test I2 Internal memory test I3 Firmware ID I4 Reserved ID L0 Low speaker volume L1 Low speaker volume L2 Medium speaker volume L3 High speaker volume M0 Internal speaker off M1 Internal speaker on until carrier detected M2 Internal speaker always on M3 Internal speaker on until carrier detected and off while d
Extended AT commands Command Function &C0 Force Carrier Detect Signal High (ON) &C1 Turn on CD when remote carrier is present &D0 Modem ignores the DTR signal &D1 Modem returns to Command Mode after DTR toggle &D2 Modem hangs up, returns to the Command Mode after DTR toggle &D3 Resets modem after DTR toggle &F_ &F Recall factory default configuration &G_ &G0 Guard tone disabled &G1 Guard tone disabled &G2 1800 Hz guard tone &K0 Disable flow control &K3 Enable RTS/CTS hardware flow
Command Function &W_ %E_ &V1 Display Last Connection Statistics &W0 Stores the active profile as Profile 0 &W1 Stores the active profile as Profile 1 %E0 Disable auto-retrain %E1 Enable auto-retrain +MS? Displays the current Select Modulation settings +MS=? Displays a list of supported Select Modulation options +MS=a,b,c,e,f Select modulation where: a=0, 1, 2, 3, 9, 10, 11, 12, 56, 64, 69; b=0-1; c=300-56000; d=30056000; e=0-1; and f=0-1. A, b, c, d, e, f default=12, 1, 300, 56000, 0, 0.
Fax Class 1 commands +FAE=n Data/Fax Auto Answer +FCLASS=n Service Class +FRH=n Receive data with HDLC framing +FRM=n Receive data +FRS=n Receive silence +FTH=n Transmit data with HDLC framing +FTM=n Transmit data +FTS=n Stop transmission and wait Fax Class 2 commands +FCLASS=n Services class. +FAA=n Adaptive answer. +FAXERR Fax error value. +FBOR Phase C data bit order. +FBUF? Buffer size (read only). +FCFR Indicate confirmation to receive. +FCLASS= Service class.
+FPHCTO Phase C time out. +FPOLL Indicates polling request. +FPTS: Page transfer status. +FPTS= Page transfer status. +FREV? Identify revision. +FSPT Enable polling. +FTSI: Report the transmit station ID.
Attention Switzerland User: If your Swisscom phone line does not have Taxsignal switched OFF, modem function may be impaired. The impairment may be resolved by a filter with the following specifications: Telekom PTT SCR-BE Taximpulssperrfilter-12kHz PTT Art. 444.112.7 Bakom 93.0291.Z.N Appendix A.
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Appendix B. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used.
vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment. Television output notice The following notice applies to models that have the factory-installed television-output feature.
Index A Access Help 62 adapter connectors 30 installing 30 peripheral component interconnect (PCI) antivirus software, updating 11 arranging your workspace 1 audio line in connector 21 audio line out connector 21 audio subsystem 14 drives (continued) internal 31 specifications 32 dual inline memory modules (DIMMs) 16 29 E environment, operating 17 Ethernet 14 Ethernet connector 21 exiting, Setup Utility 52 expansion adapters 15 external options 19 B battery, changing 37 BIOS, updating (flashing) F 53
mouse, cleaning non-optical 59 optical mouse 59 system board (continued) memory 16, 29 system management 14 system programs 53 N non-optical mouse 59 ThinkVantage Productivity Center trademarks 74 troubleshooting 55 O Online Books folder operating system installing 11 updating 11 optical mouse 59 options 16 available 16 external 16 internal 16 61 P parallel connector 21 password administrator 50 erasing 38 lost or forgotten 38 setting, changing, deleting 50 user 50 passwords considerations 49 PCI ada
Part Number: 41X5648 Printed in USA (1P) P/N: 41X5648