IBM PC 300 2169 User Manual

ii

First Edition (July 2000)

The following paragraph does not apply to any state or country where such provisions are
inconsistent with local law: INTERNATIONAL BUSINESS MACHINES CORPORATION
PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
References to IBM products, programs, or services do not imply that IBM intends to make
them available outside the United States.
This publication could contain technical inaccuracies or typographical errors. Changes are
periodically made to the information herein; these changes will be made in later editions. IBM
may make improvements and/or changes in the product(s) and/or program(s) at any time.

Request for copies of this publication and for technical information about IBM products
should be made to your IBM Authorized Dealer, your IBM Marketing Representative or your
IBM Retailer. Address comments about this publication to the IBM HelpCenter.

© Copyright International Business Machines Corporation 2000. All rights reserved.

Note to U.S. Government Users – Documentation related to restricted rights – Use,
duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract
with IBM Corp.

Note

Before using this information and the product it supports, be sure to read the
general information under Appendix 1, “Product warranties and notices” on
page 70.

iii

Contents

FIRST EDITION (JULY 2000)......................................................................... II

SAFETY INFORMATION.................................................................................VI

MODEM SAFETY INFORMATION ..................................................................VII

LASER COMPLIANCE STATEMENT...............................................................VIII

LITHIUM BATTERY NOTICE ...........................................................................IX

ABOUT THIS BOOK ......................................................................................IX

CHAPTER 1 - IBM PC300 OVERVIEW

COMPONENTS INCLUDED WITH ALL MODELS................................................. 1

SYSTEM SUMMARY ...................................................................................... 2

CHAPTER 2 - SETTING UP YOUR COMPUTER

SELECTING A LOCATION FOR YOUR COMPUTER ............................................4

SWITCHES, INDICATORS AND CONNECTORS ................................................6

CONNECT POWER CORDS ...........................................................................7

CONNECTING THE SYSTEM COMPONENTS .................................................... 8

EXTERNAL CONNECTOR COLOR CODING.....................................................9

CHAPTER 3 - OPERATING AND CARING FOR YOUR COMPUTER

STARTING YOUR COMPUTER ...................................................................... 11

CHANGING MONITOR SETTINGS..................................................................11

USING AUDIO FEATURES ............................................................................12

USING DISKETTES......................................................................................13

HANDLING AND STORING DISKETTES ..........................................................13

USING A CD-ROM DRIVE..........................................................................14

HANDLING A CD.........................................................................................14

LOADING A CD...........................................................................................14

UPDATING SYSTEM PROGRAMS..................................................................15

SHUTTING DOWN.......................................................................................15

TAKING CARE OF YOUR COMPUTER ............................................................ 16

CLEANING YOUR COMPUTER ...................................................................... 16

MOVING YOUR COMPUTER ......................................................................... 17

CHAPTER 4 - USING THE CONFIG/SETUP UTILITY

STARTING THE SETUP UTILITY................................................................... 18

STANDARD CMOS FEATURES OPTION .....................................................20

ADVANCED BIOS FEATURES SETUP OPTION ............................................22

iv

ADVANCED CHIPSET FEATURES OPTION.................................................... 25

INTEGRATED PERIPHERALS OPTION........................................................... 27

POWER MANAGEMENT SETUP OPTION...................................................... 30

PNP/PCI CONFIGURATION OPTION ..........................................................34

PCI HEALTH STATUS OPTION ...................................................................35

FREQUENCY CONTROL OPTION.................................................................36

LOAD FAIL-SAFE DEFAULTS OPTION..........................................................37

LOAD OPTIMIZED DEFAULTS OPTION.........................................................37

SET SUPERVISOR AND USER PASSWORDS ................................................37

SAVE AND EXIT SETUP OPTION................................................................. 38

EXIT WITHOUT SAVING OPTION .................................................................38

ERASING A LOST OR FORGOTTEN PASSWORD (CLEARING CMOS).............38

CHAPTER 5 - INSTALLING OPTIONS

HANDLING STATIC-SENSITIVE DEVICES.......................................................39

AVAILABLE OPTIONS...................................................................................40

REMOVING THE COVER ..............................................................................41

WORKING WITH OPTIONS ON THE SYSTEM BOARD......................................42

MAINBOARD GUIDE....................................................................................43

WORKING WITH MEMORY...........................................................................45

INSTALL A CD-ROM..................................................................................47

INSTALLING A CD-ROM DRIVE..................................................................47

INSTALLING A SOCKET-370 PROCESSOR...................................................48

WORKING WITH ADAPTORS....................................................................... 49

ADD-IN CARD OPTIONS..............................................................................50

REPLACING THE SYSTEM BATTERY .............................................................50

CHAPTER 6 - TROUBLESHOOTING AND RECOVERY

TROUBLESHOOTING THE WINDOWS DESKTOP WITH CONFIGSAFE .............51

REINSTALLING THE OPERATING SYSTEM.....................................................53

PERFORMING A PARTIAL OR FULL RECOVERY..............................................53

DIAGNOSING HARDWARE ........................................................................... 54

CHANGING THE PRIMARY STARTUP SEQUENCE........................................... 54

RECOVERING OR INSTALLING DEVICE DRIVERS...........................................55

TROUBLESHOOTING...................................................................................56

POWER-ON SELF-TEST (POST).................................................................57

DIAGNOSTIC ERROR CODES AND MESSAGES .............................................. 57

POST ERROR ........................................................................................... 58

DISKETTE DRIVE PROBLEMS....................................................................... 58

MONITOR PROBLEMS.................................................................................59

v

GENERAL PROBLEMS ................................................................................. 61

INTERMITTENT PROBLEMS..........................................................................61

KEYBOARD, MOUSE, OR POINTING DEVICE PROBLEMS................................61

MEMORY PROBLEMS..................................................................................62

OPTION PROBLEMS....................................................................................62

AN IBM OPTION THAT PREVIOUSLY WORKED DOES NOT WORK NOW..........63

PARALLEL-PORT PROBLEMS ......................................................................63

SERIAL-PORT PROBLEMS ...........................................................................64

PRINTER PROBLEMS ..................................................................................64

SOFTWARE PROBLEMS ..............................................................................64

IS YOUR SOFTWARE PROGRAM OK?..........................................................64

UNIVERSAL SERIAL BUS PORT PROBLEMS.................................................. 65

IBM ENHANCED DIAGNOSTICS PROGRAM..................................................65

OTHER DIAGNOSTIC PROGRAMS ON THE SOFTWARE SELECTIONS CD.......65

RECOVERING FROM A POST/BIOS UPDATE FAILURE................................66

INSTALLING FILES FROM OPTION DISKETTES.............................................. 66

CHAPTER 7 - GETTING HELP/SERVICE AND ADDITIONAL INFORMATION

IBM TECHNICAL SUPPORT HOME PAGE ....................................................67

WARRANTY SERVICE.................................................................................67

WARRANTY UPGRADES ............................................................................. 67

ENHANCED PC SUPPORT.......................................................................... 67

OTHER IBM WEBSITES .............................................................................69

ORDERING CDS.........................................................................................69

APPENDIX 1 - PRODUCT WARRANTIES AND NOTICES

WARRANTY STATEMENTS…………………….................................……70

POWER CORD NOTICE................................................................................81

IBM POWER CORD PART NUMBER..............................................................82

APPENDIX 2 - JUMPER SETTINGS

JUMPER SETTINGS ....................................................................................83

HOW TO SET JUMPERS..............................................................................83

PANEL CONNECTORS.................................................................................85

vi

Safety information

Electrical current from power, telephone, and communication cables is
hazardous. To avoid shock hazard, connect and disconnect cables as shown
below when installing, moving or opening the covers of this product or attached
devices. The power cord must be used with a properly grounded outlet.

NOTE:

In the U.K., by law, the telephone cable must be connected after the power
cord. When disconnecting, the power cord must be disconnected after the
telephone line cable.

vii

Modem Safety Information

To reduce the risk of fire, electrical shock, or injury when using telephone
equipment, always follow basic safety precautions, such as:

• Never install telephone wiring during a lightning storm.

• Never install telephone jacks in wet locations unless the jack is

specifically designed for wet locations.

• Never touch uninsulated telephone wires or terminals unless the

telephone line has been disconnected at the network interface.

• Use caution when installing or modifying telephone lines.

• Avoid using a telephone (other than a cordless type) during an

electrical storm. There may be a remote risk of electric shock from
lightning.do not use the telephone to report a gas leak in the vicinity of the

leak.

To avoid a shock hazard, do not connect or disconnect any cables

or perform installation, maintenance, or reconfiguration of this
product during an electrical storm.

viii

Laser compliance statement
Some IBM Personal Computer models are equipped from the factory with a

CD-ROM drive or a DVD-ROM drive. CD-ROM drives and DVD-ROM
drives are also sold separately as options. CD-ROM drives and DVD-ROM
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. Elsewhere, these drives are certified to conform to the
requirements of the International Electrotechnical Commission (IEC) 825
and CENELEC EN 60 825 for Class 1 laser products.

When a CD-ROM drive or a DVD-ROM drive is installed, note the
following.

CAUTION:
Use of controls or adjustments or performance of procedures other than
those specified herein might result in hazardous radiation exposure.

Removing the covers of the CD-ROM drive or DVD-ROM drive could result
in exposure to hazardous laser radiation. There are no serviceable parts
inside the CD-ROM drive or DVD-ROM drive. Do not remove the drive
covers.

Some CD-ROM drives and DVD-ROM drives contain an embedded Class
3A or Class 3B laser diode. Note the following.

Danger!

Laser radiation when open. Do not stare into the beam, do not view directly

with optical instruments, and avoid direct exposure to the beam.

ix

Lithium battery notice

CAUTION:
Danger of explosion if battery is incorrectly replaced.

When replacing the battery, use only IBM Part Number 33F8354 or an
equivalent type battery recommended by the manufacturer. The battery
contains lithium and can explode if not properly used, handled, or
disposed of.

Do not:

• Throw or immerse into water

• Heat to more than 100°C (212°F)

• Repair or disassemble

•

Dispose of the battery as required by local ordinances or regulations.
About this book

This book will help you become familiar with your IBM Personal
Computer and its features. It describes how to set up, operate, maintain,
and install options in your computer. In the unlikely event you experience
problems, you will find helpful troubleshooting information and
instructions for obtaining service in this book.

Related information
Following is a description of the documentation that contains additional
information about your computer. These documents are available in
Adobe PDF format at http://www.ibm.com/pc/support on the World
Wide Web.

• Hardware Maintenance Manual

This publication contains information for trained service technicians. It
can be found at http://www.ibm.com/pc/support/us/ on the World
Wide Web.

Type the machine type/model number into the Quick Path field and
click Go. Click Online publications and then click Hardware
Maintenance Manuals.

This manual can also be ordered from IBM. To purchase a copy, refer
to Chapter 7, “Getting help, service, and additional information”

on page 67.

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Thank you for selecting an IBM PC300. Your computer incorporates
many of the latest advances in computer technology and can be upgraded
as your needs change.

This section provides an overview of the computer features, preinstalled
software, and specifications.

Identifying your computer

In most instances, the best way to identify your computer is by the machine
type/model number. The machine type/model number indicates the
various features of the computer, such as the type of microprocessor and
the number of bays. You can find this number on the small label on the
front of your computer. An example of a machine type/model number is
2169-55G.

Components included with all models

2

System Summary

Processor
(Some models)

• Intel Celeron processor with integrated 128KB level two cache

• Intel Pentium III processor with integrated 256KB level two cache

Clocks

• 66MHz clock to Celeron processor front side bus

• 100MHz clock to Pentium III processor front side bus

• 100MHz clocks to SDRAM modules on DIMM sockets

• 33MHz clocks to PCI slots

Chipset

• Intel 810 chipset consisting of
FW82810 Graphics and memory Controller Hub
FW82801AA I/O Controller Hub
N82802AB Firmware Hub

• ITE IT8870F low pin count (LCP) interface super I/O controller

Memory

• Two sockets for 168-pin, 3.3v dual inline memory module (DIMM)

• 100MHz, non-parity, unbuffered SDRAM module

• With 32MB (base model)

•256MB maximum in the system

Video Subsystem

• Integtrated in Intel 810 chipset

• 640 x 480, 800 x 600, 1024 x 768 resolution with 24-bit colors

Storage Devices

• 3.5-inch FDD x 1 for 720KB and 1.44MB media

• 3.5-inch HDD x 1 with minimum 5GB hard disk

• Two open bays for optional CD-ROM etc. (CD standard on some

models)

Audio Subsystem

• On board audio

Network Interface § None on the mother board.

§ 56K v.90 modem on some models

§ Headers for WOL and WOM are provided on the system board

Expansion Slots

• Two PCI 2.1 slots

External Interface

• Serial port x 1 with D-sub 9-pin connector

• Parallel port x 1 with D-sub 25-pin connector

• USB port x 2

• Video port x 1 with D-sub 15-pin connector

• Keyboard port x 1 with PS/2 mini-DIN connector

• Mouse port x 1 with PS/2 mini-DIN connector

• Line In, Line out

• Midi port

BIOS

• AWARD BIOS in 4Mbit flash memory

• MS PC99 complied

Keyboard/Mouse

• IBM 105-key/Two button

Physical Size

• 380(H) x 196(W) x 360(D) 7.6Kg

Power
Consumption

• Maximum

• Nominal

• Sleep

• Soft Off

62 watts
35 watts
27 watts
3 watts

Power Supply

• 100-127V AC 5A / 200-240V AC 3A

Preload OS

• Windows 98 SE

3

Ambient Air

• Power On

10 ~ 35 degree C 8 ~ 80 %

• Power Off

10 ~ 43 degree C 8 ~ 80 %

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Before you begin, be sure to read “Safety Information” on page vi. Use these
instructions to set up your computer.

Selecting a location for your computer

Make sure you have an adequate number of properly grounded electrical
outlets for all devices. Select a location for the computer where it will remain
dry. Leave about 50 mm (2 in.) of space around the computer for proper air
circulation.

Arranging your workspace

Arrange both the equipment and your work area to suit you. Light sources, air
circulation, and the location of electrical outlets can affect how you arrange
your workspace.

Comfort

The following guidelines will help you decide what working position suits you
best. Choose a chair to reduce fatigue from sitting in the same position for long
periods. The backrest and seat should adjust independently and provide good
support. The seat should have a curved front to relieve pressure on the thighs.
Adjust the seat so that your thighs are parallel to the floor and your feet are
either flat on the floor, or on a footrest.
When using the keyboard, keep your forearms parallel to the floor and your
wrists in a neutral, comfortable position. Try to keep a light touch on the
keyboard, and your hands and fingers relaxed. Change the angle of the
keyboard for maximum comfort by adjusting the position of the keyboard feet.

5

Adjust the monitor so that the top of the screen is at, or slightly below, eye
level. Place the monitor at a comfortable viewing distance, usually 51 to 61 cm
(20 to 24 in.), and position it so that you can view it without having to twist
your body.

Glare and lighting

Position the monitor to minimize glare and reflections from overhead lights,
windows, and other light sources. Place the monitor at right angles to light
sources whenever possible. Reduce overhead lighting, if necessary, by turning
off lights or using lower wattage bulbs. If you install the monitor near a
window, use curtains or blinds to block the sunlight. You might have to adjust
the Brightness and Contrast controls on the monitor as the lighting changes
throughout the day.
Where it is impossible to avoid reflections or to adjust the lighting, place an
antiglare filter over the screen. However, these filters might affect the clarity of
the screen image; try them only after you have exhausted other methods of
reducing glare.
Dust compounds problems associated with glare. Clean your monitor screen
periodically using a soft cloth moistened with a nonabrasive, liquid glass
cleaner.

Air circulation

Your computer and monitor produce heat. The computer fan pulls in fresh air
and forces out hot air. The monitor lets hot air escape through vents. Blocking
the air vents can cause overheating, possibly resulting in malfunction or
damage. Place the computer and monitor so that nothing blocks the air vents;
usually 51 mm (2 in.) of air space is sufficient. Also, make sure the vented air
is not blowing on someone else.

Electrical outlets and cable lengths

The location of electrical outlets and the length of device power cords and
cables might determine the final placement of your computer.
When arranging your workspace:
Avoid the use of extension cords. Whenever possible, plug the computer
power cord directly into an electrical outlet.
Keep power cords and cables neatly routed away from walkways and other
areas where they might be accidentally dislodged.For more information about
power cords, see “Power cord notice” on page 81.

6

Switches, Indicators and Connectors

Power-On

Hard-Disk Drive Light

Power-On Light

Diskette Drive Light

Diskette Eject Button

Storage Bay Knob

PCI Adapter slot

Power Connector
Voltage Selection Switch
Power Switch
Keyboard
Mouse
USB PORT

Serial
Parallel

SVGA Monitor

Midi Port
Line in/out

7

Connect Power cords

The voltage selector switch should be preset for your area; however, contact
your local power company if you are uncertain of the voltage for your area.

• If the voltage supply range in your area is 100-127V, set the voltage selector
switch so you can see 115V or 115.

• If the voltage supply range in your area is 200-230V, set the voltage selector
switch so you can see 230V or 230.

Connect the power cords to the computer and monitor first, and then connect
the power cords to the electrical outlets. For clarity, only the power cords are
shown in this picture.

Note: If your computer has a power switch on the back of the computer, press
it to the On position (1=ON).

8

Connecting the system components

Most cable connectors are color-coded to match the location at the back of the
system unit where you connect the cable.
Read “Safety information” on page vi in the User Guide to learn about
connecting cables.

1. PS2KBM is a stack of two PS/2 mini-DIN ports. The upper port can be
used by a PS/2 mouse or pointing device. The lower port can be used by a
PS/2 keyboard.

2. LAN is an RJ45 connector. You can plug an ethernet networking cable into
this connector to join your system to an Local Area Network (LAN).

NOTE: Only applies to LAN models

3. LPT1 is a parallel port that can be used by printers or other parallel
communications devices. The system identifies the parallel port as LPT1.

4. The upper 15-pin port JS is a game/MIDI port. You can use this port to
connect a joystick or a MIDI device to your system

5. The lower part of JS is three audio jacks. The left side jack is for a stereo
line out signal. The middle jack is for a stereo line in signal. The right side
jack is for a microphone.

6. VGA1 is the connector for a display monitor. Plug the data cable from the
monitor into VGA1.

7. COM1 is a serial port that can be used by serial devices such as a mouse,
a fax/modem and so on. This serial port is identified by the system as
COM1/3.

8. USB1 is a stack of two Universal Serial Bus ports. Use these ports to
connect to USB devices.

9

External Connector Color Coding

To help identify the external connectors, many connectors now use
standard colors as shown in the table below.

Connector Color

Analog VGA Blue
Audio line in Light blue
Audio line out Lime
Digital monitor / flat panel White
IEEE 1394 Grey
Microphone Pink
MIDI/Game Gold
Parallel Burgundy
PS/2 compatible keyboard Purple
PS/2 compatible mouse Green
Serial Teal or Turquoise
Speaker out / subwoofer Orange
Right-to-left speaker Brown
USB Black
Video out Yellow
SCSI, network, telephone, modem, and so on None

NOTE: 1)Only LAN models have a LAN socket

2)Some connectors listed are not available on all models

PS2KBM

USB1

COM1

VGA1

JS

JS

LPT1

LAN

10

Turning on power

Turn on the monitor and other external devices first. Turn on the computer.
When the self-test is done, the IBM® logo screen disappears. If your computer
has preinstalled software, the software installation program begins.
If you experience any problems during startup, refer to Chapter 6
“Troubleshooting” on page 51 and Chapter 7 “Getting help, service, and
additional information” on page 67.

Finishing the software installation

After you start the computer for the first time, follow the instructions on the
screen to complete the software installation. If you do not complete the
software installation the first time the computer is turned on, unexpected
results might occur. For detailed information about the software installation,
see the online About Your Software publication.

If you use Microsoft® Windows® 98 Second Edition. Your computer is ready to
use after the software installation.

Accessing reference materials

After you start your computer and finish the operating system installation,
become familiar with the reference materials. You might want to print a
portion of your online publications for future reference.

To access the online User Guide double click Access IBM on your desktop.
Click Get help –View documentation.

For further information about reference publications, see
“Chapter 7. Getting help, service, and additional information” on page 67.

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This chapter provides information to help you in the day-to-day use and care
of your computer.

Starting your computer

See “Switches Indicators and Connectors” on page 6 for an illustration
indicating the location of the power buttons on your computer. If your

computer has a power switch on the back, ensure this is
set to position I = On.

What you see and hear when you start up your computer depends on the
startup settings selected in the Configuration/Setup Utility program.

Note: Other selections also might change what is displayed when the
computer starts up.

When you turn on your computer, you are prompted with the following
options:

Press TAB to show POST screen, DEL to enter SETUP

Note: This prompt appears when you first turn on your computer and is gone
very quickly.

For instructions to enter the Configuration/Setup Utility program, see
page 18.

Changing monitor settings

To get the best possible image on your screen and to reduce flicker, you might
need to reset the resolution and refresh rate of your monitor. You can view and
change monitor settings through your operating system using the instructions
provided in the README files on the Software Selections CD that comes with
your computer. Refer to your operating system documentation for further
information on monitor settings.

Attention

Before you change any monitor settings, be sure to review the
information that comes with your monitor. Using a resolution or refresh
rate that is not supported by your monitor might cause the screen to
become unreadable and could damage the monitor. The information that

12

comes with your monitor usually includes the resolutions and refresh
rates that the monitor supports. If you need additional information,
contact the manufacturer of the monitor.

To minimize screen flicker and jitter, set your monitor for the highest
noninterlaced refresh rate that the monitor supports. If your monitor complies
with the VESA Display Data Channel (DDC) standard, it is probably already
set to the highest refresh rate that the monitor and video controller can
support. If you are not sure if your monitor is DDC-compliant, refer to the
documentation provided with the monitor.

Using audio features

Your computer comes with an integrated audio controller to which external
speakers can be connected

Procedures for recording and playing back sound vary by operating system.
Refer to your operating system documentation for information and instructions.

The audio connectors in your computer are 3.5 mm (1/8-in.) mini-jacks. A
description of the connectors follows. (For the location of the connectors, refer
to “External connector color coding” on page 9.)

Line/Headphone Out:
This jack is used to send audio signals from the computer to external devices,
such as stereo-powered speakers with built-in amplifiers, headphones,
multimedia keyboards, or the Audio Line-In jack on a stereo system.

Audio Line In:
This jack is used to accept audio signals from external devices, such as line
output from a stereo or television system, or a musical instrument, into the
computer sound system.

Microphone:
This jack is used to connect a microphone to your computer when you want to
record voice or other sounds on the hard disk.

Note: If you experience interference or speaker feedback while recording, try
reducing the microphone recording volume (gain).

Joystick/MIDI:
This port is used to connect a joystick for playing games or a MIDI device to
interface with digital musical and sound production equipment.

13

Using diskettes

You can use 3.5-inch diskettes in the diskette drive of your computer.
The information that follows will help you use 3.5-inch diskettes.

Handling and storing diskettes

Inside the protective diskette case is a flexible disk with a magnetic coating.
This disk can be damaged by heat, dust, a magnetic field, or even a
fingerprint. Use the following guidelines when handling and storing diskettes:

– Data is stored on the magnetic surface of the diskette. This surface is

protected by a plastic cover. If the cover is damaged, do not use the

diskette. A damaged diskette might damage the diskette drive.

– A protective slide on the top of a 3.5-inch diskette covers part of the

magnetic surface. The diskette drive moves this slide to read data from or
write data to the diskette. Do not move this slide because fingerprints and
dust can cause loss of data.

– Never touch the magnetic disk itself.
– Keep diskettes away from magnets or devices that create a strong

magnetic field, such as electric motors and generators. Diskettes are
sensitive to magnets found in television sets, telephones, stereo speakers,
and other such items. A magnetic field can erase the data on your
diskettes. Do not set diskettes on the monitor or use magnets to attach
notes to your computer.

– Do not store diskettes at high temperatures, low temperatures, or in direct

sunlight. Temperatures ranging from 4° to 53°C (39° to 127°F) are

acceptable for 3.5-inch diskettes. Keep diskettes away from heat. The
plastic outer covering might warp, damaging the diskette.

Inserting and removing diskettes
To insert a 3.5-inch diskette, hold the diskette with the label facing up and

insert the end with the protective slide first. Push the diskette into the diskette
drive until the diskette clicks into place.

To remove the diskette, press the eject button and slide the diskette out of the
drive. Do not remove the diskette while the in-use light is on.

14

Using a CD-ROM drive
Some models have a preinstalled CD-ROM drive. CD-ROM drives can play

back or read from a CD, but cannot write information to it. CD-ROM drives
use industry standard, 12 cm (4.75-inch) CDs.

Follow these guidelines when using a CD-ROM drive:
Do not place the drive where there is:

– High temperature
– High humidity
– Excessive dust
– Excessive vibration or sudden shock
– An inclined surface
– Direct sunlight
– Do not insert any object other than a CD into the drive.
– Before moving the computer, remove the CD from the drive.

Handling a CD
When handling a CD, follow these guidelines:

– Hold the CD by its edges. Do not touch the surface of the side that is not

labeled.

– To remove dust or fingerprints, wipe the CD with a clean, soft cloth from

the center to the outside. Wiping the CD in a circular direction might cause
loss of data.

– Do not write or stick paper on the CD.
– Do not scratch or mark the CD.
– Do not place or store the CD in direct sunlight.
– Do not use benzene, thinners, or other cleaners to clean the disk.
– Do not drop or bend the CD.

Loading a CD
To load a CD into a CD-ROM drive:

1. Press the Eject/Load button. The tray slides out of the drive. (Do not

manually force the tray open.)
Note: If you have a small form factor desktop computer, the CD-ROM
drive disk tray slides partway out of the drive. Manually pull the
tray the rest of the way out.

2. Place the CD in the tray with the label facing up.

Note: If you have a small form factor desktop computer, press the disk
down until it clicks into place and is held by the spring-loaded
holders.

15

3. Close the tray by pressing the Eject/Load button or by gently pushing the
tray forward. When the tray is closed, the indicator light on the front of the
drive will activate to indicate that the drive is in use.

4. To eject the CD, press the Eject/Load button. When the tray slides out,
carefully remove the disk.

5. Close the tray by pressing the Eject/Load button or by gently pushing the
tray forward.
Note: If the tray does not slide out of the drive when you press the Eject/Load
button, insert the pointed end of a large paper clip into the
emergency-eject hole located on the front of the CD-ROM drive.

Updating system programs
System programs are the basic layer of software built into your computer. They

include the power-on self-test (POST), the basic input/output system (BIOS)
code, and the Configuration/Setup Utility program. POST is a set of tests and
procedures that is performed each time you turn on your computer. BIOS is a
layer of software that translates instructions from other layers of software into

electrical signals that the computer hardware can understand. You can use the

Configuration/Setup Utility program to view and change the configuration and

setup of your computer.

Your computer system board has a module called electrically erasable

programmable read-only memory (EEPROM, also referred to as flash
memory). You can easily update POST, BIOS, and the Configuration/Setup
Utility program by starting your computer using a flash update diskette.

IBM might make changes and enhancements to the system programs. When

updates are released, they are available as downloadable files on the World

Wide Web (see “Chapter 7. Getting help, service, and additional information”

on page 67). Instructions for using the system programs updates are available
in a README file included in the update files.

Shutting down

When you are ready to turn off your computer, follow the shutdown procedure
for your operating system to prevent the loss of unsaved data or damage to
your software programs. See your operating system documentation for
instructions.

16

Taking care of your computer
This section provides guidelines for the proper handling and care of your

computer.
Basics

Here are some basic points about keeping your computer functioning properly:

• Keep your computer in a clean, dry environment. Make sure it rests on a

flat, sturdy surface.

• Do not place items on top of the monitor or cover any vents in the monitor

or computer. These vents provide air flow to keep your computer from
overheating.

• Keep food and drinks away from all parts of your computer. Food particles

and spills might make the keyboard and mouse sticky and unusable.

• Do not get the power switches or other controls wet. Moisture can damage

these parts and cause an electrical hazard.

• Always disconnect a power cord by grasping the plug, not the cord.

Cleaning your computer

It is a good practice to clean your computer periodically to protect the surfaces
and ensure trouble-free operation.

CAUTION:
Be sure to turn off the computer and monitor power switches before
cleaning the computer and monitor screen.

Computer and keyboard

Use only mild cleaning solutions and a damp cloth to clean the painted
surfaces of the computer.

Monitor screen

Do not use abrasive cleaners when cleaning the surface of the monitor screen.
The screen surface is easily scratched, so avoid touching it with pens, pencil
points, and erasers. To clean the screen surface, wipe it gently with a soft, dry
cloth, or blow on the screen to remove grit and other loose particles. Then use a
soft cloth moistened with a nonabrasive liquid glass cleaner.

Mouse

If the pointer on the screen does not move smoothly with the mouse, you
might need to clean the mouse. To clean your mouse:

1. Turn off the computer.

2. Disconnect the mouse cable from the computer.

3. Turn the mouse upside down. Unlock the retainer on the bottom of the

17

mouse by moving it in the direction indicated by the arrow on the retainer.

4. Turn the mouse right-side up, and the retainer and ball will drop out.

5. Wash the ball in warm, soapy water and dry it well.

6. Using a damp cloth, wipe the outside of the mouse and the retainer. Be
sure to wipe the rollers inside the mouse.

7. Insert the ball and retainer. Lock the retainer by moving it in the opposite
direction of the arrow.

8. Reconnect the mouse cable to the computer.

Moving your computer

Take the following precautions before moving your computer.

1. Back up all files and data from the hard disk.
Operating systems can vary in the way they perform backup procedures.
Refer to your operating system documentation for information about
software backup.

2. Remove all media (diskettes, compact discs, tapes, and so on) from the
drives.

3. Turn off the computer and all attached devices. Your hard disk drive
automatically parks the read/write heads in a nondata area. This process
prevents damage to the hard disk.

4. Unplug the power cords from electrical outlets.

5. Note where you have attached your cables to the rear of the computer; then
remove them.

6. If you saved the original shipping cartons and packing materials, use them
to pack the units. If you are using different cartons, cushion the computer
components to avoid damage.

18

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This chapter explains how to use and modify the BIOS setup utility that is
stored on the System Board. The setup utility stores data about the System
Board components and the configuration of devices that are connected to it.
This information is used to test and initialize components at start-up time and to
make sure everything runs properly when the system is operating.

The setup utility is installed with a set of default values. You will probably have
to make changes to the setup utility whenever you add new components to your
system such as new disk drives. We recommend that you do not change some
of the timing values in the setup, as this can have an adverse affect on the
operation of your computer.

Starting the Setup Utility

You can only start the setup utility shortly after the computer has been turned
on. A prompt appears on the computer display which says “Press DEL to run
Setup”. When you see this prompt, press the Delete key, and the system will
start the setup utility and display the main menu of the utility.

Using the Setup Utility

When you start setup, the main menu appears. The main menu of the setup
utility shows a list of the options that are available. A highlight shows which
option is currently selected. You can use the cursor arrow keys to move the
highlight to other options. When an option is highlighted, you can execute the
option by pressing the Enter key.

Some options lead to dialog boxes which ask you verify that that you wish to
execute that option. You usually answer these dialogs by typing Y for yes and N
for no. Some options lead to dialog boxes which ask for more information.
Setting passwords have this kind of dialog box.

19

Some options (marked with a triangle) lead to tables of items that usually have
a value on the right side. The value of the first item is highlighted, and you can
use the cursor arrow keys to select any of the other values in the table of items.
When an item is highlighted, you can change the value by pressing the PageUp
or PageDown keys to scroll through the available values.

When you are in the main menu, you can exit the utility by pressing the Escape
key. You can save the current selections and exit the utility by pressing the F10
key. When you are in one of the options that displays a dialog box, you can
return to the main menu by pressing the Escape key.

When you are in an option that displays a table of items, you can return to the
main menu by pressing the Escape key. For some items, you can display a
help message by pressing the F2 key. You can display a general help screen by
pressing F1. Press F5 to discard any changes you have made and return all
items to the value that they held when the setup utility was started. Press F6 to
load the displayed items with a standard list of fail-safe values. Press F7 to load
the displayed items with a list of optimized default values.

Note: Screenshots are for reference only and may not reflect your machines
specification.