Ibm 2193 User Manual

Personal Computer Types 2193, 2194, and 6345User Guide

xIBM Personal Computer User GuideModem response codes ...B-12S registers

6-22IBM Personal Computer User Guide

Part 4. Upgrading and replacing hardwareThis part contains information to help you add to or change the hardware that was installed in your computer a

Preparing to upgrade 7-1Chapter 7. Preparing to upgradeTo upgrade your computer's hardware, you can add or replace cards, drives, or some system

7-2IBM Personal Computer User GuideEvaluating your new hardwareThe documentation that came with your new hardware should contain information about req

Preparing to upgrade 7-3Planning your hardware changesYou should understand how your new hardware will work with your existing hardware before you unp

7-4IBM Personal Computer User GuideResolving resource conflictsUsing SetupYour computer's Basic Input/Output System (BIOS) automatically detects

Preparing to upgrade 7-5Opening the system unitEach time you open your system unit, you must follow specific safety procedures to ensure that you do n

7-6IBM Personal Computer User Guide1. Remove the four screws that secure the top cover at the back of the system unit.2. Hold both sides of the system

Preparing to upgrade 7-7Looking inside the system unitAfter you remove the system unit top, the system unit looks like the following figure.Note: See

xiNoticesReferences in this publication to IBM products, programs, or services do not imply that IBM intends to make these available in all countries

7-8IBM Personal Computer User GuideSwitching power supply. The system comes with a switching power supply.Bay 1. This drive bay can accommodate a 5.

Adding and removing adapter cards and drives 8-1Chapter 8. Adding and removing adapter cards and drivesBefore you begin working with the hardware insi

8-2IBM Personal Computer User GuideResolving conflicts with installed adapter cardsIf you purchased a computer with an installed modem card, this sect

Adding and removing adapter cards and drives 8-3Working with the hardware in the system unitIf you have not removed the cover from your system unit, r

8-4IBM Personal Computer User GuideAdding and removing adapter cardsThe system board includes three PCI adapter card connectors. Installing adapter ca

Adding and removing adapter cards and drives 8-5If you disconnected any cables to gain access to the adapter card connector on the system board, recon

8-6IBM Personal Computer User GuideRemoving and adding drivesYour computer has four drive bays to accommodate various types of drives. See the section

Adding and removing adapter cards and drives 8-7In your computer, the IDE and diskette connectors on the system board and cables have guides that allo

8-8IBM Personal Computer User GuideIf you are installing a second drive to the primary IDE connector, follow these guidelines:1. Set the new drive as

Adding and removing adapter cards and drives 8-9Guidelines for connecting diskette interface signal cablesYour system board has one connector for atta

xiiIBM Personal Computer User GuideConventions used in this bookSymbolsThe following list contains an explanation of the symbols used in this document

8-10IBM Personal Computer User GuideRemoving the diskette drive If you want to replace the diskette drive, you must follow these steps:1. Disconnect t

Adding and removing adapter cards and drives 8-11Removing the CD-ROM drive To replace the CD-ROM:1. Disconnect the power, sound and signal cables from

8-12IBM Personal Computer User GuideRemoving the hard disk driveTo replace or remove the hard disk drive, do the following:1. Make sure to disconnect

Adding and removing adapter cards and drives 8-13Installing a drive in Bay 2Before you install a drive in bay 2, note the following:• You can install

8-14IBM Personal Computer User Guide2. Remove the metal bay plate by doing the following:a. Insert a large flat-blade screwdriver in the slot in the c

Adding and removing adapter cards and drives 8-15Updating the CMOS settings in SetupWhen you add PCI adapter cards, memory, and IDE drives, your syste

8-16IBM Personal Computer User Guide

Adding and replacing system board components 9-1Chapter 9. Adding and replacing system board componentsTo work with the hardware components on the sys

9-2IBM Personal Computer User GuideIdentifying system board parts (machine type 2193)If you plan to add or replace hardware in your computer, you need

Adding and replacing system board components 9-3The system board, sometimes called the planar or motherboard, is the main circuit board in the system

xiiiSafety informationInstallationThe construction of the IBM Personal Computer provides extra protection against the risk of electrical shock. The IB

9-4IBM Personal Computer User GuideLocating system board jumpers and connectors (machine type 2193)The following figure shows the locations of the jum

Adding and replacing system board components 9-5Identifying system board parts (machine type 2194 and 6345)If you plan to add or replace hardware in y

9-6IBM Personal Computer User GuideThe system board, sometimes called the planar or motherboard, is the main circuit board in the system unit. It supp

Adding and replacing system board components 9-7Locating system board jumpers and connectors (machine type 2194 or 6345)The following figure shows the

9-8IBM Personal Computer User GuideCard connector and jumper informationIdentifying adapter card connectorsYou can install PCI adapter cards into the

Adding and replacing system board components 9-9Upgrading the system memoryYour system board has two system memory module sockets: DIMM 0, and DIMM 1.

9-10IBM Personal Computer User GuideRemoving memory modulesTo remove a DIMM, pivot the retaining clips on both sides of the socket outward to release

Adding and replacing system board components 9-11Replacing the system batteryFollow these steps to replace the battery:1. Place the blade of a small,

9-12IBM Personal Computer User GuideFollow these steps:1. Enter Setup. See “Entering Setup” on page 6-4.2. From the Configuration/Setup Utility menu,

Adding and replacing system board components 9-13Updating the CMOS settings in SetupWhen you add system board components, such as system memory module

xivIBM Personal Computer User GuideSafety while working with hardwareEach time you open your computer, you must follow specific safety procedures to e

9-14IBM Personal Computer User Guide

Part 5. TroubleshootingThis part contains information to help you respond to problems with the hardware, software, and features installed in your comp

Diagnosing and recovering from problems 10-1Chapter 10. Diagnosing and recovering from problemsThis chapter can help you if your computer stops operat

10-2 IBM Personal Computer User GuideBefore you panic: some simple fixesStep 1 Are the power indicator lights on the system unit and monitor lit?Powe

Diagnosing and recovering from problems 10-3Step 2 Did the system unit beep after it was turned on?There is a problem with the system unit. Find the e

10-4 IBM Personal Computer User GuideStep 3 Is anything displayed on the monitor? There may be a problem with the system unit if:• An error message a

Diagnosing and recovering from problems 10-5Step 3 Is anything displayed on the monitor? (Continued)• The colors displayed are wrong. Make sure the mo

10-6 IBM Personal Computer User GuideQuick problem solving chartThere is a problem with the computer.Did you add hardware?Remove the hardware you ins

Diagnosing and recovering from problems 10-7Solving hardware and software problemsSolving hardware problemsTable 1: Hardware problemsIf the problem is

xvDisconnecting your computerTo disconnect your computer:1. Turn off the computer and any attached devices that have their own power switches.2. Unplu

10-8 IBM Personal Computer User GuideCan’t enter password 1. Make sure you are typing the correct password.2. Make sure the keyboard cable is correct

Diagnosing and recovering from problems 10-9Can’t write to diskette 1. Make sure you are using the correct type of diskette. Make sure that the disket

10-10 IBM Personal Computer User GuideMouse does not work 1. Move the mouse onto a mouse pad and try using it.2. Make sure you are using a screen tha

Diagnosing and recovering from problems 10-11Modem/communications errors1. Make sure the telephone cord is securely connected. Yo u r Setup Poster sh

10-12 IBM Personal Computer User GuidePrinter error 1. Make sure the printer is turned on.2. Make sure the printer cable is correctly and securely co

Diagnosing and recovering from problems 10-13Solving software problemsTable 2: Software problemsIf the problem is: Here's what to do:Clock loses

10-14 IBM Personal Computer User GuideWhen the parameter Power Switch < 4 sec. under the Setup Power Management menu is set to Power Off, and the

Diagnosing and recovering from problems 10-15Solving modem problemsYour modem is designed to provide reliable and trouble-free service. However, shoul

10-16 IBM Personal Computer User GuideModem makes a connection but no data appears on the screen1. Make sure all communication parameters (baud rate,

Diagnosing and recovering from problems 10-17Error codes and messagesWhen you see error codes and messages on your screen, find the error code or mess

xviIBM Personal Computer User GuideLithium battery noticeTo ensure safety: • Do not recharge, disassemble, heat, or incinerate a lithium battery. • Re

10-18 IBM Personal Computer User Guide1701Hard disk(s) diagnostics fail 1. Determine if the hard disk is defined correctly in BIOS Setup.2. Check the

Diagnosing and recovering from problems 10-191783Secondary slave hard disk fail 1. Load the default settings in Setup.2. Check the IDE drive jumper.3.

10-20 IBM Personal Computer User GuideIBM Diagnostic ProgramsYour computer comes with two diagnostic programs:• PC-Doctor for Windows: This Windows-b

Diagnosing and recovering from problems 10-21Starting the IBM Enhanced Diagnostics programTo start the IBM Enhanced Diagnostics program, do the follow

10-22 IBM Personal Computer User GuideRecovering factory-installed programs and filesYour IBM computer comes with preinstalled system and program fil

Diagnosing and recovering from problems 10-235. When you see the Configuration/Setup Utility menu:a. Use the cursor movement keys to select Full Recov

10-24 IBM Personal Computer User Guide

Part 6. Technical referenceThis part contains technical information you might need if you upgrade your computer’s hardware. It contains the following

Specification tables A-1Appendix A. Specification tablesMemory module placementThis memory module placement table shows you how to place dual inline M

xviiLaser compliance statementSome IBM Personal Computer models are equipped from the factory with a CD-ROM or DVD-ROM drive. CD-ROM/DVD-ROM drives ar

A-2IBM Personal Computer User GuideTable 1: Memory module placement (Continued)DIMM Bank 0 DIMM Bank 1 TOTAL Memory128M 32M 160M16M 64M 80M32M 64M 96M

Specification tables A-3Memory mapThis table shows the hexadecimal addresses for the system memory regions. You may use this information for adapter c

A-4IBM Personal Computer User GuideSystem input/output addressesThis table shows the hexadecimal addresses for each of the system board Input/Output (

Specification tables A-53F7-3F7 Primary EIDE3F8-3FF Serial Asynchronous Port 10CF8 Configuration Address Register0CFC Configuration Data Register778-7

A-6IBM Personal Computer User GuideSystem interruptsThis table shows the system Interrupt Requests (IRQs) and their functions. You may use this inform

Specification tables A-7DMA channel assignmentsThis table shows the channel assignments for Direct Memory Access (DMA). DMA allows I/O devices to tran

A-8IBM Personal Computer User GuideSerial port addressesIBM computers have a built-in external serial port already installed in the computer. The conn

Specification tables A-9Connector functionsThe following table includes the specific functions of the connectors. Refer to the section “Locating syste

A-10IBM Personal Computer User GuideTable 7: Connector functions (Continued)Connector FunctionJ14 Floppy Diskette connectorJ15 Power SwitchJ16 Printer

Specification tables A-11The following table includes the specific functions of the connectors. Refer to the section “Locating system board jumpers an

xviiiIBM Personal Computer User GuideConsignes de sécuritéInstallationLa conception de fabrication de l'ordinateur personnel IBM assure une prote

A-12IBM Personal Computer User GuideTable 8: Connector functions (Continued)Connector FunctionJ14 CD Audio connectorJ15 Passive speaker connectorJ19 C

Modem information B-1Appendix B. Modem informationModem featuresUsing a telephone network, a modem allows your computer to communicate with other comp

B-2IBM Personal Computer User GuideIf present, the modem that came with your computer is a V.90 bps modem. It serves as a communications peripheral ca

Modem information B-3Operating your modemYou can perform common modem functions such as dialing, file transfer, and faxing using the modem communicati

B-4IBM Personal Computer User GuideIn some communications software programs, you may need to select the "Auto Answer On" or "Auto Answe

Modem information B-5Modem commandsThis section provides information on the modem commands if you operate your modem from the DOS prompt using the AT

B-6IBM Personal Computer User GuideAT commandsTable 1: AT commandsCommandFunctionAAnswers incoming callA/Repeats the last command given. Note: Do not

Modem information B-7Table1: AT commands (Continued)CommandFunctionI2ROM testI3Firmware and device IDL0Low speaker volumeL1Low speaker volumeL2Medium

B-8IBM Personal Computer User GuideTable1: AT commands (Continued)CommandFunctionX1Same as X0 plus all CONNECT responses/blind dialingX2Same as X1 plu

Modem information B-9Detail for +MS Controls An example of a command is AT+MS = V90, 1, 24000, 33600, 28000, 56000+MS=<carrier>,<automode>

xix• Si votre ordinateur est doté d'un cordon téléphonique, ne manipulez jamais ce cordon pendant un orage.• Évitez d'utiliser et de placer

B-10IBM Personal Computer User GuideExtended AT commandsTable 3: Extended AT commands Command Function&C0Carrier Detect (CD) always on&C1Turn

Modem information B-11V.42bis commandsTable 4: V.42bis commandsCommand Function+IFC = 0,0Disable flow control+IFC = 2,2Enable RTS/CTS hardware flow co

B-12IBM Personal Computer User GuideModem response codesThe following table lists the basic codes that the modem sends to your computer in response to

Modem information B-13S registersS registers are information storage areas inside the modem. The AT command set uses the S registers to configure mode

B-14IBM Personal Computer User GuideThe following table lists the S Registers summary.Table 6: S registersRegister Function Range/units DefaultS0Auto-

Monitor terminology C-1Appendix C. Monitor terminologyAs you read the documentation that came with your monitor and the monitor information provided i

C-2IBM Personal Computer User Guide

Warranty D-1Appendix D. WarrantyWarranty statementsThe warranty statements consist of two parts: Part 1 and Part 2. Part 1 varies by country. Part 2 i

D-2IBM Personal Computer User GuideIBM Statement of Limited Warranty for United States, Puerto Rico, and Canada (Part 1 - General Terms)This Statement

Warranty D-3Extent of warranty. The warranty does not cover the repair or exchange of a Machine resulting from misuse, accident, modification, unsuita

xxIBM Personal Computer User Guide2. Débranchez tous les cordons d'alimentation des prises de courant.3. Débranchez tous les câbles (câble de tél

D-4IBM Personal Computer User GuideWhen warranty service involves the exchange of a Machine or part, the item IBM or your reseller replaces becomes it

Warranty D-5Neither IBM nor your reseller is responsible for any of your confidential, proprietary or personal information contained in a Machine whic

D-6IBM Personal Computer User GuideIBM Statement of Warranty Worldwide except Canada, Puerto Rico, Turkey, United States (Part 1- General Terms)This S

Warranty D-7If a Machine does not function as warranted during the warranty period, and IBM or your reseller are unable to either 1) make it do so or

D-8IBM Personal Computer User GuideWhen warranty service involves the exchange of a Machine or part, the item IBM or your reseller replaces becomes it

Warranty D-9Neither IBM nor your reseller is responsible for any of your confidential, proprietary or personal information contained in a Machine whic

D-10IBM Personal Computer User GuidePart 2 - Country-Unique TermsASIA PACIFICAUSTRALIA: The IBM warranty for Machines. The following paragraph is adde

Warranty D-11NEW ZEALAND: The IBM warranty for Machines. The following paragraph is added to this Section:The warranties specified in this Section are

D-12IBM Personal Computer User GuideThe following terms apply to the country specified:EGYPT: Limitation of liability. The following replaces item 2 i

Warranty D-13The following sentence is added to the end of the first paragraph of item 2: IBM's liability under this item is limited to the viola

xxi• Ne touchez jamais un cordon téléphonique ou un terminal non isolé avant que la ligne ait été déconnectée du réseau téléphonique.• Soyez toujours

D-14IBM Personal Computer User GuideSOUTH AFRICA, NAMIBIA, BOTSWANA, LESOTHO AND SWAZILAND: Limitation of liability. The following is added to this S

Index I-1IndexAadapter cardsPCI 7-7removing 8-5ANSI 7-7Bbatteryreplacing 9-10safety information xvibookorganization 1-1CCall Waiting 4-11Can’t read i

I-2IBM Personal Computer User Guideconnector 2 8-7Internet 4-12connecting through the Internet Setup Wizard 4-13connecting through The Microsoft Netwo

Index I-3aborting setting changes 6-8changing settings 6-7product dataviewing 6-6system informationviewing 6-6signal cablesconnecting 8-9connecting I

Index I-4

xxiiIBM Personal Computer User GuideConformité aux normes relatives aux appareils laser.Certains modèles d’ordinateurs personnels sont équipés d’origi

xxiiiRegulatory noticesNorth American FCC and telephone company requirementsIf your IBM Personal Computer comes with a modem already installed, the fo

xxivIBM Personal Computer User Guide7. The modem may not be used on coin service provided by the telephone company. Connection to party lines is subje

xxvÉtiquette d'homologation du ministère des Communications du CanadaAVIS : L'étiquette du ministère des Communications du Canada identifie

xxviIBM Personal Computer User GuideNorth American Federal Communications Commission (FCC) StatementIBM Personal Computer machine types 2196, 2197, an

xxviiResponsible Party:International Business Machines CorporationNew Orchard RoadArmonk, NY 10504Telephone: 1-919-543-2193This Class B digital appara

xxviiiIBM Personal Computer User GuideYear 2000 Notice Information14 January 1999Notice: Year 2000 readiness status of certain software that might be

xxixThe software products listed above are applicable to a variety of IBM computer products, and not all of them might be included with your particula

Second Edition (April 2001)The following paragraph does not apply to any state or country where such provisions are inconsistent with local law: INTER

xxxIBM Personal Computer User GuideThis communication and other past and present information provided by IBM regarding Year 2000 and products and serv

xxxiErgonomicsArranging a comfortable and productive work areaArranging your work areaWhen you arrange your computer, position your monitor and keyboa

xxxiiIBM Personal Computer User GuideChoosing a chair• You should adjust your chair so that your thighs are horizontal and there is support for your l

xxxiiishoulders should be relaxed and not hunched up.• Type with a light touch, keeping your hands and fingers relaxed. Your wrists should also be str

xxxivIBM Personal Computer User Guide

Part 1. Learning about this bookThis part contains an introduction to the User Guide. Read this part to understand how to use this book and where to g

Using this book 1-1Chapter 1. Using this bookThe User Guide contains general information for all users of an IBM Personal Computer. Once you have take

1-2IBM Personal Computer User Guide• “Chapter 3. Express Maintenance” on page 3-1This chapter contains information about the Express maintenance servi

Using this book 1-3This chapter contains instructions for adding and replacing hardware components on your system board.Part 5: TroubleshootingThis pa

1-4IBM Personal Computer User GuideWhere to find more informationThe following publications and online documentation contain more information about yo

Part 2. Support informationThis part contains the various support and services the IBM HelpCenter provides.This part contains the following chapters:•

HelpWare support and services 2-1Chapter 2. HelpWare support and servicesWhat do I do first?What is IBM HelpWare?IBM HelpWare is a comprehensive set o

2-2IBM Personal Computer User GuideWhat can I do on my own?Sometimes you can quickly solve problems that you may have with your computer. We have give

HelpWare support and services 2-3SoftwareYour computer comes with several software programs which can help you solve problems or find answers to your

2-4IBM Personal Computer User GuideHow do I get help electronically?Electronic supportThere are many different ways to receive technical support and i

HelpWare support and services 2-5How and when do I contact the IBM PC HelpCenter?What help can I get by telephone?Sometimes you may have a problem tha

2-6IBM Personal Computer User GuideSoftware technical supportIf you need help setting up or installing the preinstalled or bundled software programs d

HelpWare support and services 2-7Before you call...The information in the following three steps will provide the IBM PC HelpCenter technical support r

vContentsNotices ...xiConventions used in this b

2-8IBM Personal Computer User GuidePlease be at your computer when you call.If your country or region is not listed, contact your IBM reseller or IBM

HelpWare support and services 2-9How and when do I purchase additional support?Purchasing additional HelpWare servicesDuring and after the warranty pe

2-10IBM Personal Computer User GuideFlat rateYou may call the IBM PC HelpCenter to purchase support for a single incident or multiple incidents (in Ca

HelpWare support and services 2-11Requests for assistance on multiple questions or problems will be considered as multiple incidents.To order addition

2-12IBM Personal Computer User Guide

Express Maintenance 3-1Chapter 3. Express MaintenanceCustomers in the United States have “Express Maintenance” which is a parts exchange service that

3-2IBM Personal Computer User Guide

Part 3. Controlling system settingsThis part contains information to help you configure or reconfigure the hardware and hardware features that were in

Getting started 4-1Chapter 4. Getting startedWhen you purchased and set up your IBM Personal Computer, it was ready for you to use the first time you

viIBM Personal Computer User GuideWhat help can I get by telephone? ...2-5Before you call... ...

4-2IBM Personal Computer User GuideControlling monitor settingsWhen you connected your monitor to your system unit and turned your computer on for the

Getting started 4-3Power saver featureYour monitor documentation should indicate whether your monitor has a power saver feature. This feature may be c

4-4IBM Personal Computer User GuideIn the Settings tab of the Display Properties window, you can set the display properties. Some of the properties yo

Getting started 4-5users, 640x480 or 800x600 is a comfortable resolution setting.• When you select more colors, most software programs will slow down.

4-6IBM Personal Computer User GuideControlling volumeDepending on your model, your computer might have more than one way of controlling volume:• Front

Getting started 4-7Adjusting the headphone volumeYou may be able to plug headphones into the headphone jack on the CD-ROM drive (not available on all

4-8IBM Personal Computer User Guide• You can also plug headphones into the line-out jack on the back of the system unit. This is the same jack to whic

Getting started 4-9Getting ready to printAfter you have attached your printer to your computer as described on the Setup poster, you need to install t

4-10IBM Personal Computer User GuideSetting up communicationsIf your computer has a fax/data modem, it can communicate with other computers and fax ma

Getting started 4-11The telephone line your modem uses cannot be used for any other purpose while the modem is operating. Any interruption on the line

viiChapter 6. BIOS Setup configuration ...6-1Configuration/Setup Utility overview ...

4-12IBM Personal Computer User GuideConfiguring your computer for a connection to the InternetIf your computer is equipped with a modem, you can conne

Getting started 4-13You can also use a Windows 98 program to configure a dial-up connection to The Microsoft Network. Follow these steps if you want t

4-14IBM Personal Computer User GuideThere are seven color-coded Rapid Access buttons positioned across the top of the keyboard. Some of these buttons

Power management features 5-1Chapter 5. Power management featuresYour computer is compliant to ACPI (Advance Control Power Interface) and the APM (Adv

5-2IBM Personal Computer User GuideSoftware shutdownUsing the software shutdown featureFollow these steps to use the software shutdown feature:1. Clic

Power management features 5-3System StandbyYour computer supports the system Standby feature. This feature lets the computer enter a low power state.

5-4IBM Personal Computer User GuideAfter making the necessary setting change in Setup, you can use the power button to enter system Standby mode by pr

Power management features 5-5Using the Power Management feature in Windows 98Follow these steps for power management:1. Double-click on the My compute

5-6IBM Personal Computer User GuideMonitor standbyWindows 98 provides a monitor energy saving feature. If your monitor supports this function (see you

BIOS Setup configuration 6-1Chapter 6. BIOS Setup configurationYour IBM Personal Computer is already configured for immediate use. You can view your c

viiiIBM Personal Computer User GuideRemoving the top cover ... 7-5Looking inside

6-2IBM Personal Computer User GuideConfiguration/Setup Utility overviewThe Configuration/Setup Utility lets you view and change important information

BIOS Setup configuration 6-3Some of the parameters and related settings in Setup are for reference only, such as those items in the System Summary and

6-4IBM Personal Computer User GuideEntering SetupWhen the computer is onFollow these steps to enter Setup when the computer is on:1. Save all open fil

BIOS Setup configuration 6-5Working with the Setup menusThe Configuration/Setup Utility menu appears immediately after you press F1.Configuration/Setu

6-6IBM Personal Computer User Guide Viewing system information and product dataTo view general hardware information about your computer, select the Sy

BIOS Setup configuration 6-7Changing parameter settingsIn the Setup menus, all configuration information that you can change is enclosed in brackets l

6-8IBM Personal Computer User GuideCanceling changesYou might make changes to the Setup parameter that you do not want to keep.To cancel the changes t

BIOS Setup configuration 6-9Setup parametersDevices and I/O PortsUse the options in this menu to configure the devices and I/O ports in this computer.

6-10IBM Personal Computer User GuideUSB SetupUse the settings for in this menu item to enable or disable the Universal Serial Bus (USB) functions.USB

BIOS Setup configuration 6-11Ultra DMA (Direct Memory Access)Ultra DMA provides a faster data transfer rate between the IDE devices and your system th

ixPart 5. Troubleshooting Chapter 10. Diagnosing and recovering from problems ...10-1Before you panic: some simple fixes ...

6-12IBM Personal Computer User GuideOnboard FDD ControlUse this setting to enable or disable the diskette drive (floppy disk drive) controller.Game Po

BIOS Setup configuration 6-13Afterwards, if necessary, you will be able to run an anti-virus program to locate and remove the problem before any damag

6-14IBM Personal Computer User GuideGate A20 OptionThis entry allows you to select how the gate A20 is handled. The gate A20 is a device used to addr

BIOS Setup configuration 6-15Typematic Delay (Msec)When the typematic rate is enabled, you can select the delay between when the key was first depress

6-16IBM Personal Computer User GuideAdvanced SetupYou can use these features to configure advanced hardware features. Do not attempt to change these s

BIOS Setup configuration 6-17Video Off MethodThis determines the manner in which the monitor is blanked.Activity MonitorMODEM Use IRQ Use this setting

6-18IBM Personal Computer User GuideYou can specify any of the interrupt requests (IRQs) in the following list as being exempt from causing the system

BIOS Setup configuration 6-19Automatic Power OnUse this setting to define automated methods of waking up the computer:• wake up when the modem senses

6-20IBM Personal Computer User GuideIf you set up a password for entering setup, you must type this password each time you want to enter the Setup uti

BIOS Setup configuration 6-21Using other configuration utilitiesYou can use Setup to view or change configuration settings for most of your factory-in