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IBM 808521U User Manual - Chapter

Manual is about: Lenovo A50, M50e Series ThinkCentre Deskop PC User Guide

Summary of 808521U

  • Page 1

    Thinkcentre ™ user guide types 8084, 8085, 8126, 8147 types 8148, 8149, 8174, 8175 types 8176, 8177, 8178, 8179.

  • Page 3

    Thinkcentre ™ user guide types 8084, 8085, 8126, 8147 types 8148, 8149, 8174, 8175 types 8176, 8177, 8178, 8179.

  • Page 4

    Note before using this information and the product it supports, be sure to read the “important safety information” on page v and appendix e, “notices,” on page 95. Third edition (may 2004) © copyright international business machines corporation 2004. All rights reserved. Us government users restrict...

  • Page 5: Contents

    Contents important safety information . . . . . . V conditions that require immediate action . . . . . V general safety guidelines . . . . . . . . . . Vi service . . . . . . . . . . . . . . . Vi power cords and power adapters . . . . . . Vi extension cords and related devices . . . . . Vii plugs and...

  • Page 6

    Chapter 4. Using the ibm setup utility program . . . . . . . . . . . . . . 77 starting the ibm setup utility program . . . . . 77 viewing and changing settings . . . . . . . . 77 exiting from the ibm setup utility program . . . 77 using passwords . . . . . . . . . . . . 77 user password . . . . . . ...

  • Page 7: Important

    Important safety information this information can help you safely use your ibm ® personal computer. Follow and retain all information included with your ibm computer. The information in this document does not alter the terms of your purchase agreement or the ibm statement of limited warranty. Custom...

  • Page 8

    V damage to a battery (such as cracks, dents, creases), discharge from a battery, or a buildup of foreign substances on the battery. V a cracking, hissing or popping sound, or strong odor that comes from the product. V signs that liquid has been spilled or an object has fallen onto the computer prod...

  • Page 9

    Always connect power cords and signal cables in the correct order and ensure that all power cord connectors are securely and completely plugged into receptacles. Do not use any power adapter that shows corrosion at the ac input pins and/or shows signs of overheating (such as deformed plastic) at the...

  • Page 10

    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. If your battery is damaged, or if you notice any discharge from your battery or the buildup of foreign materials on the battery leads, stop using the battery ...

  • Page 11

    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 ...

  • Page 12

    V 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. Connexion: 1. Mettez les unités hors tension. 2. Commencez par brancher t...

  • Page 13

    V never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. V use caution when installing or modifying telephone lines. V avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk o...

  • Page 14

    Danger: certains modèles d’ordinateurs personnels sont équipés d’origine d’une unité de cd-rom ou de dvd-rom. Mais ces unités sont également vendues séparément en tant qu’options. L’unité de cd-rom/dvd-rom est un appareil à laser. Aux État-unis, l’unité de cd-rom/dvd-rom est certifiée conforme aux n...

  • Page 15: Overview

    Overview thank you for selecting an ibm ® computer. Your computer incorporates many of the latest advances in computer technology and can be upgraded as your needs change. This publication supports several computer models. Information in this section will help you identify your computer and help you...

  • Page 16

    Identifying your computer see chapter 1, “types 8149, 8177, and 8178,” on page 1. See chapter 2, “types 8126, 8174, 8175, and 8176,” on page 25. See chapter 3, “types 8084, 8085, 8147, 8148, and 8179,” on page 51. Xiv user guide.

  • Page 17: Chapter

    Chapter 1. Types 8149, 8177, and 8178 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 instr...

  • Page 18

    V eide cd drive or dvd drive (some models) video subsystem v an integrated graphics controller for a video graphics array (vga) monitor v accelerated graphics port (agp) video adapter slot on the system board (some models) audio subsystem v ac’97 with adi 1981b audio codec v line in, line out, and m...

  • Page 19

    Security features v user and administrator passwords v support for the addition of a rope clip and lockable cable v support for the addition of an integrated cable lock v startup sequence control v startup without diskette drive, keyboard, or mouse v unattended start mode v diskette and hard disk i/...

  • Page 20

    Specifications this section lists the physical specifications for your computer. Dimensions height: 140 mm (5.5 in.) width: 425 mm (16.7 in.) depth: 425 mm (16.7 in) weight minimum configuration as shipped: 10.0 kg (22 lb) maximum configuration: 11.4 kg (25.0 lb) environment air temperature: system ...

  • Page 21

    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 print...

  • Page 22

    V prevent others from touching components. 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 bod...

  • Page 23

    Locating the connectors on the rear of your computer the following illustration shows the locations of the connectors on the rear of the computer. 1 power connector 8 audio line out connector 2 mouse connector 9 microphone connector 3 parallel connector 10 usb connectors 4 ethernet connector 11 vga ...

  • Page 24

    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 ...

  • Page 25

    Removing the cover important: read “important safety information” on page v and “handling static-sensitive devices” on page 5 before removing the cover. To remove the cover: 1. Shut down your operating system, remove any media (diskettes, cds, or tapes) from the drives, and turn off all attached dev...

  • Page 26

    Locating components the following illustration will help you locate the various components in your computer. 1 cd drive or dvd drive 7 dimms 2 usb connector 8 microprocessor and heat sink 3 usb connector 9 agp slot (some models) 4 optional drive bay 10 battery 5 hard disk drive 11 pci slots 6 disket...

  • Page 27

    The following illustration shows the locations of parts on the system board. 1 microprocessor 11 sata0 connector 2 dimm connector 1 12 front panel connector 3 dimm connector 2 13 clear cmos/recovery jumper 4 dimm connector 3 14 battery 5 dimm connector 4 15 front panel audio connector 6 power connec...

  • Page 28

    To install a dimm: 1. Remove the cover. See “removing the cover” on page 9. 2. You might have to remove an adapter to gain access to the dimm slots. See “installing adapters” on page 12. 3. To locate the dimm connectors. See “identifying parts on the system board” on page 10. 4. Open the retaining c...

  • Page 29

    2. Remove the adapter-slot-cover latch and the slot cover for the appropriate expansion slot. 3. Remove the adapter from its static-protective package. 4. Install the adapter into the appropriate slot on the system board. 5. Install the adapter-slot-cover latch. What to do next: v to work with anoth...

  • Page 30

    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. You can add drives to your computer to increase storage capacity and to enable your computer to read ...

  • Page 31

    The following illustration shows the locations of the drive bays. The following list describes some of the drives that you can install in each bay and their height requirements: 1 bay 1 - maximum height: 43.0 mm (1.7 in.) cd drive or dvd drive (preinstalled in some models) 5.25-inch hard disk drive ...

  • Page 32

    4. Remove the metal shield from the drive bay by inserting a flat-blade screwdriver into one of the slots and gently prying it loose. 5. Pivot the drive-bay latch handle toward the front of the computer and then pivot the drive-bay cage upward, as shown, until it is latched in the upright position. ...

  • Page 33

    7. Install the drive into the bay. Align the screw holes and insert the two screws. 8. Pivot the drive-bay cage back into place. 9. A hard disk drive requires two cables; a power cable that connects to the power supply and a signal cable that connects to the system board. V a parallel ata hard disk ...

  • Page 34

    3. Connect one end of the signal cable to the drive and the other to the secondary ide connector on the system board. To reduce electronic noise, use the connectors at the end of the cable only. 4. Your computer has extra power connectors for additional drives. Connect a power connector to the drive...

  • Page 35

    Identifying security locks the following illustration shows the locations of the security features on the rear of the computer. 1 rope clip 2 integrated cable lock rope clip using a 3/16-inch or 5-mm rope clip (sometimes referred to as a u-bolt), a steel security cable, and a padlock can secure your...

  • Page 36

    5. Thread the cable through the rope clip and around an object that is not a part of or permanently secured to the building structure or foundation, and from which it cannot be removed; then fasten the cable ends together with a lock. ® 20 user guide.

  • Page 37

    Integrated cable lock with an integrated cable lock (sometimes referred to as a 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. This is the same type o...

  • Page 38

    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 cover. See “removing the cover” on page 9. 3. Locate the battery. See “identifying parts on the system boa...

  • Page 39

    6. Replace the cover and connect the power cord. See “replacing the cover and connecting the cables.” 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 throug...

  • Page 40

    24 user guide.

  • Page 41: Chapter

    Chapter 2. Types 8126, 8174, 8175, and 8176 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...

  • Page 42

    Internal drives v 3.5-inch, 1.44 mb diskette drive v internal hard disk drive v eide cd drive or dvd drive (some models) video subsystem v an integrated graphics controller for a video graphics array (vga) monitor v accelerated graphics port (agp) video adapter slot on the system board (some models)...

  • Page 43

    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 v support for the addition of a rope clip and lockable cable v support for the addition of an integrated...

  • Page 44

    Specifications this section lists the physical specifications for your computer. Dimensions height: 398 mm (15.67 in.) width: 180 mm (7.08 in.) depth: 402 mm (15.82 in.) weight minimum configuration as shipped: 7.6 kg (16.8 lb) maximum configuration: 9.97 kg (22 lb) environment air temperature: syst...

  • Page 45

    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 print...

  • Page 46

    V prevent others from touching components. 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 bod...

  • Page 47

    Locating the connectors on the front of your computer the following illustration shows the locations of the usb connectors on the front of the computer. 1 usb connector 2 usb connector chapter 2. Types 8126, 8174, 8175, and 8176 31.

  • Page 48

    Locating the connectors on the rear of your computer the following illustration shows the locations of the connectors on the back of the computer. 1 power connector 8 usb connectors 2 mouse connector 9 ethernet connector 3 keyboard connector 10 microphone connector 4 usb connectors 11 audio line out...

  • Page 49

    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. Usb connectors used to attach a device that requires a universal serial bus (u...

  • Page 50

    Removing the cover important read “important safety information” on page v and “handling static-sensitive devices” on page 29 before removing the cover. To remove the cover: 1. Shut down your operating system, remove any media (diskettes, cds, or tapes) from the drives, and turn off all attached dev...

  • Page 51

    Locating components the following illustration will help you locate the various components in your computer. 1 microprocessor and heat sink 4 pci slots 2 dimms 5 pci adapter 3 agp slot (some models) 6 power supply identifying parts on the system board the system board (sometimes called the planar or...

  • Page 52

    The following illustration shows the locations of parts on the system board. 1 microprocessor 11 sata0 connector 2 dimm connector 1 12 front panel connector 3 dimm connector 2 13 clear cmos/recovery jumper 4 dimm connector 3 14 battery 5 dimm connector 4 15 front panel audio connector 6 power connec...

  • Page 53

    To install a dimm: 1. Remove the cover. See “removing the cover” on page 34. 2. You might have to remove an adapter to gain access to the dimm slots. See “installing adapters” on page 38. 3. Locate the dimm connectors. See “identifying parts on the system board” on page 35. 4. Open the retaining cli...

  • Page 54

    Installing adapters this section provides information and instructions for installing and removing adapters. Your computer has three expansion slots for pci adapters. One slot, used for an agp adapter, is available on some models. You can install an adapter up to 228 mm (9 inches) long in the agp sl...

  • Page 55

    5. Secure the adapter with the screw as shown. 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 48. Installing internal drives this section provides information and instructions...

  • Page 56

    Drive specifications your computer comes with the following ibm-installed drives: v a cd drive or dvd drive in bay 1 v a 3.5-inch diskette disk drive in bay 3 v a 3.5-inch hard drive in bay 4 any bay that does not have a drive installed has a static shield and bay panel installed. The following illu...

  • Page 57

    Installing a drive to install an internal drive, follow these steps: 1. Remove the cover. See “removing the cover” on page 34. 2. If your computer has a cd drive or dvd drive, you might need to remove the signal and power cables from the drive. 3. Remove the bay panel from the drive bay by inserting...

  • Page 58

    6. Install the drive into the bay. Align the screw holes and install two screws to secure the drive. 7. A hard disk drive requires two cables; a power cable that connects to the power supply and a signal cable that connects to the system board. V a parallel ata hard disk drive requires a four-wire p...

  • Page 59

    Connecting an additional cd drive, dvd drive, or parallel ata hard disk drive an additional drive can be connected to either the primary ide or secondary ide connector. 1. Locate an available ide connector on the three-connector signal cable attached to either the primary ide or secondary ide connec...

  • Page 60

    Identifying security locks the following illustration shows the locations of the security features on the rear of the computer. 1 rope clip 2 integrated cable lock 3 padlock loop rope clip using a 3/16-inch or 5-mm rope clip (sometimes referred to as a u-bolt), a steel security cable, and a padlock ...

  • Page 61

    5. Thread the cable through the rope clip and around an object that is not a part of or permanently secured to the building structure or foundation, and from which it cannot be removed; then fasten the cable ends together with a lock. ® chapter 2. Types 8126, 8174, 8175, and 8176 45.

  • Page 62

    Integrated cable lock with an integrated cable lock (sometimes referred to as a 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. This is the same type o...

  • Page 63

    Configuration information (including passwords) are lost. An error message is displayed when you turn on the computer. 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...

  • Page 64

    4. If necessary, see “installing adapters” on page 38 to remove any adapters that impede access to the clear cmos/recovery jumper. 5. Move the jumper from the standard position (pins 1 and 2) to the maintenance or configure position (pins 2 and 3). 6. Replace the cover and connect the power cord. Se...

  • Page 65

    5. To update the configuration, see chapter 4, “using the ibm setup utility program,” on page 77. Chapter 2. Types 8126, 8174, 8175, and 8176 49.

  • Page 66

    50 user guide.

  • Page 67: Chapter

    Chapter 3. Types 8084, 8085, 8147, 8148, and 8179 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 wi...

  • Page 68

    V 512 kb flash memory for system programs internal drives v 3.5-inch, 1.44 mb diskette drive v internal hard disk drive v eide cd-rom or dvd-rom drive (some models) video subsystem v an integrated graphics controller for a video graphics array (vga) monitor v accelerated graphics port (agp) video ad...

  • Page 69

    Power v 230 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 v support for the addition of a rope cli...

  • Page 70

    Specifications this section lists the physical specifications for your computer. Dimensions height: 413 mm (16.25 in.) width: 191 mm (7.5 in.) depth: 406 mm (16 in.) weight minimum configuration as shipped: 9.1 kg (20 lb) maximum configuration: 11.4 kg (25.0 lb) environment air temperature: system o...

  • Page 71

    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 print...

  • Page 72

    V always handle components carefully. Handle adapters and memory modules by the edges. Never touch any exposed circuitry. V prevent others from touching components. V when you install a new option, touch the static-protective package containing the option to a metal expansion-slot cover or other unp...

  • Page 73

    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 ieee 1394 connector 4 usb connector 2 microphone connector 5 usb connector 3 headph...

  • Page 74

    Locating the connectors on the rear of your computer the following illustration shows the locations of the connectors on the back of the computer. 1 power connector 8 usb connectors 2 mouse connector 9 ethernet connector 3 keyboard connector 10 microphone connector 4 usb connectors 11 audio line out...

  • Page 75

    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. Usb connectors used to attach a device that requires a universal serial bus (u...

  • Page 76

    Removing the cover important read “important safety information” on page v and “handling static-sensitive devices” on page 55 before removing the cover. To remove the cover: 1. Shut down your operating system, remove any media (diskettes, cds, or tapes) from the drives, and turn off all attached dev...

  • Page 77

    Locating components the following illustration will help you locate the various components in your computer. 1 microprocessor and heat sink 4 pci adapter 2 dimms 5 power supply 3 agp slot (some models) identifying parts on the system board the system board (sometimes called the planar or motherboard...

  • Page 78

    The following illustration shows the locations of parts on the system board. 1 microprocessor 11 sata0 connector 2 dimm connector 1 12 front panel connector 3 dimm connector 2 13 clear cmos/recovery jumper 4 dimm connector 3 14 battery 5 dimm connector 4 15 front panel audio connector 6 power connec...

  • Page 79

    To install a dimm: 1. Remove the cover. See “removing the cover” on page 60. 2. You might have to remove an adapter to gain access to the dimm slots. See “installing adapters.” 3. Locate the dimm connectors. See “identifying parts on the system board” on page 61. 4. Open the retaining clips. 5. Make...

  • Page 80

    2. Remove the adapter-slot-cover latch and the slot cover for the appropriate expansion slot. 3. Remove the adapter from its static-protective package. 4. Install the adapter into the appropriate slot on the system board. 5. Install the adapter-slot-cover latch. What to do next v to work with anothe...

  • Page 81

    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. You can add drives to your computer to increase storage capacity and to enable your computer to read ...

  • Page 82

    The following illustration shows the locations of the drive bays. The following list describes some of the drives you can install in each bay and their height requirements: 1 bay 1 - maximum height: 43.0 mm (1.7 in.) cd drive or dvd drive (preinstalled in some models) 5.25-inch hard disk drive 2 bay...

  • Page 83

    4. Remove the metal shield from the drive bay by inserting a flat-blade screwdriver into one of the slots and gently prying it loose. 5. Make sure the drive that you are installing is set correctly as either a master or a slave device. Note: a serial ata hard disk drive does not need to be set as ei...

  • Page 84

    7. Install the drive into the bay and lock it into position. Note: some drives might require screws to secure the drive into the bay. If this is the case, align the screw holes, and insert the screws to secure the drive. 8. A hard disk drive requires two cables; a power cable that connects to the po...

  • Page 85

    2. Locate the secondary ide connector on the system board. See “identifying parts on the system board” on page 61. 3. Connect one end of the signal cable to the drive and the other to the secondary ide connector on the system board. To reduce electronic noise, use the connectors at the end of the ca...

  • Page 86

    Identifying security locks the following illustration shows the locations of the security features on the rear of the computer. 1 rope clip 2 integrated cable lock rope clip using a 3/16-inch or 5-mm rope clip (sometimes referred to as a u-bolt), a steel security cable, and a padlock can secure your...

  • Page 87

    5. Thread the cable through the rope clip and around an object that is not a part of or permanently secured to the building structure or foundation, and from which it cannot be removed; then fasten the cable ends together with a lock. ® chapter 3. Types 8084, 8085, 8147, 8148, and 8179 71.

  • Page 88

    Integrated cable lock with an integrated cable lock (sometimes referred to as a 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. This is the same type o...

  • Page 89

    The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer. Refer to “lithium battery ...

  • Page 90

    3. Locate the clear cmos/recovery jumper on the system board. See “identifying parts on the system board” on page 61. 4. If necessary, see “installing adapters” on page 63 to remove any adapters that impede access to the clear cmos/recovery jumper. 5. Move the jumper from the standard position (pins...

  • Page 91

    4. Reconnect the external cables and power cords to the computer. See “installing external options” on page 56. 5. To update the configuration, see chapter 4, “using the ibm setup utility program,” on page 77. Chapter 3. Types 8084, 8085, 8147, 8148, and 8179 75.

  • Page 92

    76 user guide.

  • Page 93: Chapter

    Chapter 4. Using the ibm setup utility program the ibm setup utility program is stored in the electrically erasable programmable read-only memory (eeprom) of your computer. The ibm setup utility program is used to view and change the configuration settings of your computer, regardless of which opera...

  • Page 94

    Administrator password setting an administrator password deters unauthorized persons from changing configuration settings. If you are responsible for maintaining the settings of several computers, you might want to set an administrator password. After you set an administrator password, a password pr...

  • Page 95

    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 your computer. When the startup device menu displays, release the f12 ...

  • Page 96

    80 user guide.

  • Page 97: Appendix

    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...

  • Page 98

    8. From your browser, click back to return to the list of files. Carefully follow the printed instructions to download, extract, and install the update. Recovering from a post/bios update failure if power to your computer is interrupted while post/bios is being updated (flash update), your computer ...

  • Page 99: Appendix

    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...

  • Page 100

    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. Lo...

  • Page 101: Appendix

    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 may be sent to your mod...

  • Page 102

    Command function h1 force modem off-hook (make busy) note: h1 command is not supported for italy i_ i0 display product-identification code i1 factory rom checksum test i2 internal memory test i3 firmware id i4 reserved id l_ l0 low speaker volume l1 low speaker volume l2 medium speaker volume l3 hig...

  • Page 103

    Extended at commands command function &c_ &c0 force carrier detect signal high (on) &c1 turn on cd when remote carrier is present &d_ &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 ...

  • Page 104

    Command function &v1 display last connection statistics &w_ &w0 stores the active profile as profile 0 &w1 stores the active profile as profile 1 %e_ %e0 disable auto-retrain %e1 enable auto-retrain +ms? Displays the current select modulation settings +ms=? Displays a list of supported select modula...

  • Page 105

    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=...

  • Page 106

    +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. Voice commands #bdr select baud rate #cid enable caller id detection and reporting format #cls ...

  • Page 107

    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. M...

  • Page 108

    92 user guide.

  • Page 109: Appendix

    Appendix d. Customer replaceable unit (cru) parts list for your computer, the following parts are designated customer replaceable unit (cru) parts. Refer to the warranty section of your quick reference for more information. Cru parts list air duct with/without fan all bezels all cables all external ...

  • Page 110

    94 user guide.

  • Page 111: Appendix

    Appendix e. Notices ibm may not offer the products, services, or features discussed in this document in all countries. Consult your local ibm representative for information on the products and services currently available in your area. Any reference to an ibm product, program, or service is not inte...

  • Page 112

    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 ...

  • Page 113: Index

    Index a adapters accelerated graphics port (agp) 5, 29, 55 installing types 8084, 8085, 8147, 8148, and 8179 63 types 8126, 8174, 8175, and 8176 38 types 8149, 8177, and 8178 12 peripheral component interconnect (pci) 5, 29, 55 slots 12, 38, 63 audio line in connector 8, 33, 59 audio line out connec...

  • Page 114

    Mouse connector 8, 33, 59 n noise level 4, 28, 54 o options available 5, 29, 55 external 5, 29, 55 internal 5, 29, 55 p parallel connector 8, 33, 59 password erasing 22, 47, 73 lost or forgotten 22, 47, 73 setting, changing, deleting 78 physical specifications types 8084, 8085, 8147, 8148, and 8179 ...

  • Page 116

    Part number: 19r0764 printed in usa (1p) p/n: 19r0764.