User Guide Types 8097, 8143, 8144, 8146 Types 8422, 8423, 8427
User Guide Types 8097, 8143, 8144, 8146 Types 8422, 8423, 8427
Note Before using this information and the product it supports, be sure to read the “Important safety information” on page v and Appendix D, “Notices,” on page 41. Sixth Edition (October 2005) © Copyright Lenovo 2005. 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 . . . . . . . . . . . . . . . vi Power cords and power adapters . . . . . . vii Extension cords and related devices . . . . . vii Plugs and outlets . . . . . . . . . . . viii Batteries . . . . . . . . . . . . . . viii Heat and product ventilation . . . . . . . ix CD and DVD drive safety . . . . . . . . . ix Additional safety information. . . . . .
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Important safety information Note Please read important safety information first. This information can help you safely use your ThinkCentre® or ThinkPad® 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™ Statement of Limited Warranty. Customer safety is important. Our products are developed to be safe and effective. However, personal computers are electronic devices.
speak to the Customer Support Center for further guidance. See “Information resources” on page xiii for more information. v Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken or damaged. v Signs of overheating, smoke, sparks or fire. v Damage to a battery (such as cracks, dents, creases), discharge from a battery, or a buildup of foreign substances on the battery.
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. Power cords and power adapters Use only the power cords and power adapters supplied by the product manufacturer. Never wrap a power cord around the power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fray, crack or crimp.
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. Plugs and outlets If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician. Do not bend or modify the plug.
Heat and product ventilation Computers generate heat when turned on and when batteries are charging. Notebook PCs can generate a significant amount of heat due to their compact size. Always follow these basic precautions: v Do not leave the base of your computer in contact with your lap or any part of your body for an extended period when the computer is functioning or when the battery is charging. Your computer produces some heat during normal operation.
v Check CD/DVD discs for cracks before each use. Do not use cracked or damaged discs Additional safety information Danger Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: v Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. v Connect all power cords to a properly wired and grounded electrical outlet.
Modem safety information Caution To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. To reduce the risk of fire, electrical shock, or injury when using telephone equipment, always follow basic safety precautions, such as: v Never install telephone wiring during a lightning storm. v Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
Power supply statement Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.
Overview Thank you for selecting a ThinkCentre computer. Your computer incorporates many of the latest advances in computer technology and can be upgraded as your needs change. Adding hardware options to your computer is an easy way to increase its capabilities. Instructions for installing external and internal options are included in this publication. When adding an option, use these instructions along with the instructions that come along with the option.
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Chapter 1. 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.
Memory v Support for four double data rate (DDR or DDR2, depending on model) dual inline memory modules (DIMMs) v 512 KB flash memory for system programs Internal drives v 3.5-inch, slim, 1.
Expansion v Five drive bays v Two standard peripheral component interconnect (PCI) adapter connectors v One PCI Express x1 adapter connector v One PCI Express x16 graphics adapter connector Power v 310 W power supply with manual voltage selection switch v Automatic 50/60 Hz input frequency switching v Advanced Power Management support v Advanced Configuration and Power Interface (ACPI) support Security features v User and administrator passwords for BIOS access v Hard disk user and master passwords (some mo
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 device, such as a padlock – Monitors – IEEE 1394 devices (requires an IEEE 1394 adapter) v Internal options – System memory, called dual inline memory modules – – – – Peri
Specifications This section lists the physical specifications for your computer. Dimensions Height: 492 mm (19.4 in.) Heat output (approximate) in British thermal units (Btu) per hour: Width: 175 mm (6.9 in.) Minimum configuration: 256 Btu/hr (75 watts) Depth: 450 mm (17.7 in.) Maximum configuration: 1058 Btu/hr (310 watts) Airflow Weight Minimum configuration: 10.5 kg (23 lb) Maximum configuration: 13.
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. Handling static-sensitive devices Static electricity, although harmless to you, can seriously damage computer components and options. When you add an option, do not open the static-protective package containing the option until you are instructed to do so.
Locating the connectors on the front of your computer The following illustration shows the locations of the connectors on the front of the computer. Note: Not all computer models will have the following connectors. 1 3 9 4 1 2 3 IEEE 1394 connector USB connector USB connector 4 5 Microphone connector Headphone connector Chapter 1.
Locating the connectors on the rear of your computer The following illustration shows the locations of the connectors on the rear of the computer.
Connector Description Mouse connector Used to attach a mouse, trackball, or other pointing device that uses a standard mouse connector. Keyboard connector Used to attach a keyboard that uses a standard keyboard connector. Serial connector Used to attach an external modem, serial printer, or other devices that use a 9-pin serial connector. Parallel connector Used to attach a parallel printer, parallel scanner, or other devices that use a 25-pin parallel connector.
Removing the cover Important Read “Important safety information” on page v and “Handling static-sensitive devices” on page 6 before removing the computer cover. To remove the computer cover: 1. Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer. 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 4 5 Memory modules Power supply Hard disk drive PCI adapter connector Optional PCI adapter Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are factory-installed or that you can install later. Chapter 1.
The following illustration shows the locations of parts on the system board.
To determine the type of memory required: 1. Remove the computer cover. See “Removing the cover” on page 10. 2. Locate the memory module connectors. See “Identifying parts on the system board” on page 11. v If the two memory module connectors closest to the edge of the board are a yellow color, your system board has DDR type memory. DDR memory modules are 184-pin, 2.5 V and can be used in any combination of 128 MB, 256 MB, 512 MB, and 1 GB sizes.
Installing adapters This section provides information and instructions for installing and removing adapters. Your computer has four expansion connectors. There are two connectors for PCI adapters, one for a PCI Express x16 adapter, and one for a PCI Express x1 adapter. To install an adapter: 1. Remove the computer cover. See “Removing the cover” on page 10. 2. Unlatch the adapter cover latch and remove the connector cover for the appropriate expansion connector. 3.
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 24. 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 diskette disk drive in bay 4 (preinstalled in some models) v A 3.5-inch hard disk drive in bay 5 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.
Installing a drive in bay 1 or bay 2 1. Remove the computer cover. See “Removing the cover” on page 10. 2. Remove the front bezel by pushing the blue release button as shown. 3. Remove the static shield from the drive bay by using a flat-blade screwdriver to gently pry it loose. 4. 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.
v If there is a combination of optical and parallel ATA hard disk drives in bays 1 and 2, set the hard disk drive as a master device and the optical drive as a slave device. Refer to the documentation that comes with your drive for master/slave jumper information. 6. For a 5.25-inch drive, install a retainer bracket on the side of the drive. 7. For a 3.5-inch drive, install the drive into the Universal Adapter Bracket, 5.25 to 3.5-inch. 8. Install the drive into the bay until it snaps into position.
2. Remove the front bezel by pushing the blue release button as shown. 3. Remove the knockout from drive bay 3 by using a flat-blade screwdriver to pry it loose. 4. PATA drives must be jumpered as either a master or a slave device. SATA hard disk drives do not require either a master or a slave device jumper. If you are installing an SATA hard disk drive, continue to step 6 on page 20. 5.
6. Install a retainer bracket on the side of the drive. 7. Install the drive into the bay until it snaps into position. 8. Continue at “Connecting drives.” Connecting drives The steps to connect a drive are different depending on the type of drive. Use one of the following procedures for your drive connection. Connecting the first optical drive 1. The drive requires two cables; a power cable that connects to the power supply and a signal cable that connects to the system board. 2.
Connecting an additional optical drive, or parallel ATA hard disk drive 1. Locate the extra connector on the three-connector signal cable that is attached to the PATA IDE connector on the system board. See “Identifying parts on the system board” on page 11. 2. Connect the extra connector on the signal cable to the new drive. 3. Locate the extra four-wire power connector and connect it to the drive.
Padlock Your computer is equipped with a padlock loop such that the cover cannot be removed when a padlock is installed. Make sure that the padlock you install does not interfere with computer cables. ® Password protection To deter unauthorized use of your computer, you can use the Setup Utility program to set passwords. See “Using passwords” on page 25. What to do next v To work with another option, go to the appropriate section.
Refer to “Lithium battery notice” on page x for information about replacing and disposing of the battery. To change the battery: 1. Turn off the computer and all attached devices. 2. Remove the computer cover. See “Removing the cover” on page 10. 3. Locate the battery. See “Identifying parts on the system board” on page 11. 4. If necessary, remove any adapters that impede access to the battery. See “Installing adapters” on page 14 for more information. 5. Remove the old battery. 6. Install the new battery.
7. Restart the computer, leave it on for approximately 10 seconds. Turn off the computer by holding the power switch for approximately 5 seconds. The computer will turn off. 8. Repeat steps 2 through 4 on page 23. 9. Move the jumper back to the standard (pins 1 and 2). 10. Replace the computer cover and connect the power cord. See “Replacing the cover and connecting the cables.
Chapter 2. Using the Setup Utility program 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 If you type an incorrect password, you will see an error message. If you type an incorrect password three consecutive times, you must turn the computer off and start again. v If you set both a User Password and an IDE Drive User Password to the same string, you will be prompted for the password only once when you turn on your computer. v Do not move an internal IDE hard disk drive to another computer if an IDE Drive User Password has been set unless that computer also supports the IDE Drive User Password.
Attention Make sure that the IDE Drive Master password is stored in a safe place. If both the IDE Drive User password and the IDE Drive Master password are lost or forgotten, the IDE hard disk drive must be replaced. If both the IDE Drive User Password and the IDE Drive Master Password are to be set, the IDE Drive Master Password must be set before setting the IDE Drive User Password.
Selecting a temporary startup device Use this procedure to startup from any boot device. Note: Not all CDs, hard disks, and diskettes are startable (bootable). 1. Turn off your computer. 2. Press and hold the F12 key then turn on the computer. When the Startup Device Menu appears, release the F12 key. Note: If you are using a USB keyboard and the Startup Device Menu does not display using this method, repeatedly press and release the F12 key rather than leaving it pressed when turning on the computer. 3.
Appendix A. Updating system programs This appendix contains information about updating system programs and how to recover from a POST/BIOS update failure. 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.
1. From your browser, type http://www.lenovo.com/think/support in the address field and press Enter. 2. Locate the Downloadable files for your machine type as follows: a. In the Use Quick path field, type in your machine type and click Go. Under Browse by product, click Continue. Under Important information, click Downloads and drivers. In BIOS category, click Flash BIOS update. Click the .txt file that contains the Installation instructions for Flash BIOS update (Flash from the operating system version).
Appendix B. Cleaning the mouse This appendix provides instructions on how to clean your mouse. The procedure will be different depending on which type of mouse you have. Cleaning an optical mouse If you experience some problems with your optical mouse, check the following: 1. Turn the mouse over and look carefully at the lens area. a. If there is a smudge on the lens, gently clean the area with a plain cotton-tipped swab. b. If there is some debris in the lens, gently blow the debris away from the area. 2.
3. Place your hand over the retainer ring and ball 2 , and then turn the mouse over, top side up, so that the retainer ring and ball fall out into your hand. 4. Wash the ball in warm, soapy water then dry it with a clean cloth. Blow air carefully into the ball cage 4 to dislodge dust and lint. 5. Look for a build up of dirt on the plastic rollers 3 inside the ball cage. This build up usually appears as a stripe running across the middle of the rollers. 6.
Appendix C. 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 C.
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Appendix D. 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 adapters connectors 14 installing 14 peripheral component interconnect (PCI) audio line in connector 9 audio line out connector 9 audio, subsystem 2 4 installing options adapters 14 external 6 memory 12 memory modules 12 security features 21 K keyboard connector 9 B battery location 11 boot-block recovery 30 L locating components C M cables, connecting 12, 24 changing the battery 22 cleaning the mouse 31 CMOS, clearing 23 configuration utility 25 connecting drives 20 connector description 9
R recovering from a POST/BIOS update failure 30 removing the cover 10 replacing the cover 24 S SATA connectors 12 security features 3, 21 hard disk drive 25 padlock 22 security profile by device serial connector 9 setup utility 25 Setup Utility 25 system board connectors 12 identifying parts 11 location 12 memory 4, 12 system programs 29 27 U USB connectors 9 using passwords 25 security profile by device 27 Setup Utility program 25 V video, subsystem 44 User Guide 2
Part Number: 19R0450 Printed in USA (1P) P/N: 19R0450
