IBM PC 300GL, 628816U, PC 300GL Type 6268, PC 300GL Type 6278, PC 300GL Type 6288 User Manual

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PC 300GL User Guide

Types 6268, 6278, and 6288

PC 300GL User Guide

Types 6268, 6278, and 6288

IBM

Note

Before using this information and the product it supports, be sure to read the general information under Appendix C, “Product warranties and notices” on page 131.

First Edition (July 1999)

The following paragraph does not apply to the United Kingdom or any 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. Some states do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.

This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. IBM may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time.

This publication was developed for products and services offered in the United States of America. IBM may not offer the products, services, or features discussed in this document in other countries, and the information is subject to change without notice. Consult your local IBM representative for information on the products, services, and features available in your area.

Requests for technical information about IBM products should be made to your IBM reseller or IBM marketing representative.

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.

Contents

Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

Modem safety information ........................ vii

Laser compliance statement ........................ ix

Lithium battery notice ............................ x

About this book .............................. xi

Related information . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Chapter 1. IBM PC 300GL overview ................... 1

Identifying your computer ......................... 1

Desktop models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Tower models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Specifications — Desktop model ...................... 7

Specifications — Tower model ....................... 8

Chapter 2. Setting up your computer ................... 9

Selecting a location for your computer ................... 9

Connecting computer cables ....................... 10

Turn on power ............................... 15

Finish the installation ........................... 16

Arranging your workspace ........................ 16

Comfort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Glare and lighting ........................... 17

Air circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Electrical outlets and cable lengths .................. 18

Chapter 3. Operating your computer .................. 19

Starting your computer .......................... 19

Shutting down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Using diskettes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Handling and storing diskettes .................... 20

Inserting and removing diskettes ................... 21

Using a CD-ROM drive .......................... 21

Handling a CD ............................. 22

Loading a CD .............................. 22

Universal Manageability features ..................... 22

Wake on LAN ............................. 23

Alert on LAN .............................. 23

Remote Program Load or Dynamic Host Configuration Protocol .. 23

Remote administration . . . . . . . . . . . . . . . . . . . . . . . . . 24

LANClient Control Manager (LCCM) ................. 24

System Migration Assistant (SMA) .................. 24

Desktop Management Interface .................... 24

 Copyright IBM Corp. 1999 iii

Wake on Ring .............................. 25

Using video features ............................ 25

Video device drivers .......................... 25

Changing monitor settings ....................... 26

Using audio features ............................ 26

Updating system programs ........................ 27

Using security features .......................... 28

Locking the cover ............................ 28

Locking the keyboard ......................... 28

Using a security U-bolt ......................... 28

Chapter 4. Using the Configuration/Setup Utility program ...... 29

Starting and using the Configuration/Setup Utility program ...... 29

Viewing and changing settings .................... 30

Exiting from the Configuration/Setup Utility program ....... 31

Using Security Profiles by Device ..................... 32

Using passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Using a power-on password ...................... 33

Using an administrator password ................... 36

Other settings in the Configuration/Setup Utility program ....... 38

Changing keyboard speed ....................... 38

Setting the startup sequence ...................... 38

Setting remote administration ..................... 39

Interrupt and DMA resources ..................... 40

Power management features ...................... 40

Quick reference for network-related settings ............. 44

Chapter 5. Taking care of your computer ............... 49

Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Cleaning your computer .......................... 49

Computer and keyboard ........................ 49

Monitor screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Moving your computer .......................... 51

Chapter 6. Installing options . . . . . . . . . . . . . . . . . . . . . . 53

Handling static-sensitive devices ..................... 53

Available options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Tools required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Removing the cover — desktop model .................. 55

Locating components— desktop model ................. 56

Removing the cover — tower model ................... 56

Locating components—tower model ................... 58

Moving the power supply— desktop model ............... 59

Moving the power supply—tower model ................ 61

Working with options on the system board ............... 64

Accessing the system board ...................... 64

iv PC 300GL User Guide

Identifying parts on the system board ................. 64

Working with memory .......................... 66

Working with adapters .......................... 68

PCI adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Adapter slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Installing adapters — desktop model ................. 68

Installing adapters — tower model .................. 69

Working with internal drives ....................... 71

Internal drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Power and signal cables for internal drives .............. 73

Installing internal drives— desktop model .............. 75

Installing internal drives — tower model ............... 78

Installing a security U-bolt ........................ 80

Completing the installation ........................ 81

Replacing the cover and connecting the cables ............ 82

Updating the computer configuration .................. 84

Configuring Plug and Play adapters ................. 84

Starting the Configuration/Setup Utility program .......... 85

Configuring startup devices ...................... 86

Chapter 7. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . 87

Power-on self-test (POST) ......................... 88

Troubleshooting MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Diagnostic error codes and messages ................... 92

POST errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

POST beep codes .............................. 96

Device troubleshooting charts ....................... 97

Diskette drive problems ........................ 99

Monitor problems . . . . . . . . . . . . . . . . . . . . . . . . . . 100

General problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Intermittent problems . . . . . . . . . . . . . . . . . . . . . . . . 102

Keyboard, mouse, or pointing device problems .......... 103

Memory problems . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Option problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Parallel-port problems . . . . . . . . . . . . . . . . . . . . . . . . 106

Serial-port problems . . . . . . . . . . . . . . . . . . . . . . . . . 106

Printer problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Software problems . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Universal Serial Bus port problems ................. 108

IBM Enhanced Diagnostics program .................. 108

Other diagnostic programs on the Software Selections CD ...... 111

CoSession Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Recovering from a POST/BIOS update failure ............. 111

Installing files from option diskettes .................. 112

Replacing the battery .......................... 113

Contents v

Chapter 8. Getting help, service, and information .......... 115

Service support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Before you call for service ........................ 117

Getting customer support and service ................. 117

Using the World Wide Web ..................... 117

Using electronic support services .................. 118

Getting information by fax ...................... 119

Getting help online .......................... 119

Getting help by telephone ...................... 119

Getting help around the world ................... 121

Purchasing additional services ..................... 121

Enhanced PC support line ...................... 122

900-number operating system and hardware support line ..... 122

Network and server support line .................. 122

Ordering support line services .................... 123

Warranty and repair services .................... 123

Ordering publications . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Appendix A. Using the Software Selections CD ........... 125

Features of the CD ............................ 125

Starting the CD ............................. 126

Using the Software Selections program ................. 126

Appendix B. Computer records . . . . . . . . . . . . . . . . . . . . 129

Serial numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Device records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Appendix C. Product warranties and notices ............ 131

Warranty Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

IBM Statement of Limited Warranty for United States, Puerto Rico,

and Canada (Part 1 - General Terms) ............... 131

IBM Statement of Warranty Worldwide except Canada, Puerto Rico,

Turkey, United States (Part 1 - General Terms) .......... 134

Part 2 - Worldwide Country-Unique Terms ............ 138

Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

Year 2000 readiness and instructions ................ 142

Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Electronic emission notices ....................... 143

Class B Notices ............................ 144

Class A Notices ............................ 145

Other Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146

Power cord notice .......................... 150

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

vi PC 300GL User Guide

Safety information

Turn everything OFF.

Attach signal cables to receptacles.

First, remove power cord from outlet.

To Disconnect

Turn device ON.

DANGER:

Turn everything OFF.

To Connect

Remove signal cables from receptacles.

Remove all cables from devices.

Attach power cord to outlet.

First, attach all cables to devices.

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.

 Copyright IBM Corp. 1999 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.

DANGER

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.

DANGER

Pour éviter tout risque de choc électrique, ne manipulez pas de câbles ni de cordons et n'effectuez pas d'opération d'installation, de maintenance ou de reconfiguration pendant un orage.

viii PC 300GL User Guide

Laser compliance statement

Some IBM Personal Computer models are equipped from the factory with a CD-ROM drive. CD-ROM drives are also sold separately as options. The CD-ROM drive is a laser product. The CD-ROM drive is 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, the drive is 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 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 could result in exposure to hazardous laser radiation. There are no serviceable parts inside the CD-ROM drive. Do not remove the CD-ROM drive covers.

Some CD-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.

Safety information 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.

ATTENTION Danger d'explosion en cas de remplacement incorrect de la batterie.

Remplacer uniquement par une batterie IBM de type 33F8354 ou d'un type équivalent recommandé par le fabricant. La batterie contient du lithium et peut exploser en cas de mauvaise utilisation, de mauvaise manipulation ou de mise au rebut inappropriée.

Ne pas :

 Lancer ou plonger dans l'eau  Chauffer à plus de 100°C (212°F)  Réparer ou désassembler

Mettre au rebut les batteries usagées conformément aux règlements locaux.

x PC 300GL User Guide

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

The following documentation contains additional information about your computer:

 About Your Software

This publication (provided only with computers that have IBM-preinstalled software) contains information about the preinstalled software package.

 Understanding Your Personal Computer

This online publication (preinstalled on your computer and provided on the Software Selections CD that comes with your computer) includes general information about using personal computers and in-depth information about the specific features of your computer. To access this online publication, see About Your Software.

The following publications contain more information about your computer.

 Hardware Maintenance Manual

This publication contains information for trained service technicians. It can be found on the World Wide Web at the following Web site: http://www.ibm.com/pc/support/us/ Type the model number/machine type 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 8, “Getting help, service, and information” on page 115.

 Technical Information Manual

This publication contains information for individuals who want to know more about the technical aspects of their computer. It can be found on the World Wide Web at the following Web site: http://www.ibm.com/pc/support/us/ Type the model number/machine type into the Quick Path field and click Go. Click Online publications and then click Technical Manuals.

 Copyright IBM Corp. 1999 xi

xii PC 300GL User Guide

Chapter 1. IBM PC 300GL overview

Thank you for selecting an IBM PC 300GL. 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 model number/machine type. The model number/machine type indicates the various features of the computer, such as the type of microprocessor or the number of bays. You can find this number on the small label on the front of your computer. An example of a model number/machine type is 6268-110.

You need to know whether your computer is a desktop or a tower.

Throughout this book, we will be describing PC 300GL models in desktop and tower versions. These naming conventions are used only where it is appropriate. Instructions without these naming conventions apply to both the computer models.

 Copyright IBM Corp. 1999 1

Desktop models

Desktop models have drive bays that are side by side. The diskette drive is next to the power button, and if your computer comes with a CD-ROM drive, it is next to the floppy drive. When the desktop model is in its normal position (drives horizontal), you can place the monitor on top of it.

2 PC 300GL User Guide

Tower models

Tower models come with drive bays that are aligned on top of one another. If your computer has a CD-ROM drive, it is installed in the bay at the top of the computer. When the tower model is in its normal position, the drives in the tower are horizontal with the handle at the top of the computer.

Chapter 1. IBM PC 300GL overview 3

Features

System summary

The following information covers a variety of models. For a listing of features for your specific model, refer to the System Summary screen in the Configuration/Setup Utility program. See Chapter 4, “Using the Configuration/Setup Utility program” on page 29 for more information.

Microprocessor

Your PC 300GL includes an Intel Celeron microprocessor with 128 KB of internal L2 cache memory.

Memory

 Support for:

– 3.3 V, synchronous, 168-pin, dual inline (DIMM), unbuffered, 100

MHz nonparity SDRAM

– 32 MB, 64 MB, 128 MB, and 256 MB unbuffered DIMMs for a

maximum of 512 MB

– DIMM heights up to 63.5 mm (2.5 inches)

 512 KB flash memory for system programs

Internal drives

 Standard: One 3.5-inch, 1.44 MB diskette drive; internal hard disk

drive

 Some models: One EIDE CD-ROM drive

Video controller

 Dynamic video memory technology  4 MB display cache video memory

Audio subsystem:

16-bit Sound Blaster Pro compatible

10/100 Mbps Ethernet adapter that supports:

 Wake on LAN



(some models)

 Alert on LAN (some models)

Modem

Internal 56K V.90 modem (some models)

4 PC 300GL User Guide

System management features

 Remote Program Load (RPL) and Dynamic Host Configuration Protocol

(DHCP)

 Wake on LAN (requires Wake on LAN-supported network adapter)  Wake on Ring (in the Configuration/Setup Utility program, this feature

is called Serial Port Ring Detect for an external modem and Modem Ring Detect for an internal modem)

 Wake on Alarm  Ability to update POST and BIOS over the network (in the

Configuration/Setup Utility program, this feature is called Remote Administration)

 Automatic power-on startup  System Management (SM) BIOS and SM software  Ability to store POST hardware test results

Input/output features

 25-pin, ECP/EPP parallel port  Two 9-pin, 16550 UART serial ports  Two 4-pin, USB ports

 Mouse port  Keyboard port

 15-pin monitor port  Three audio connectors (line/headphone out, line in, and microphone)

Expansion

 Four drive bays  Four PCI expansion slots with support for Plug and Play adapters  PCI slot 2 supports the Alert on LAN feature for use with Alert on

LAN-supported network adapters

Power

 Manual switch between ranges, 90–137/180–265 V ac  Automatic switching, 57–63/47–53 Hz input frequency range  Built-in overload and surge protection  Advanced Power Management support  Advance Configuration and Power Interface (ACPI) support

Chapter 1. IBM PC 300GL overview 5

Security features

 Power-on and administrator passwords  Built-in loop for locking the cover using a customer-supplied padlock  Support for the addition of a U-bolt and lockable cable  Startup sequence control  Startup without diskette drive, keyboard, or mouse  Unattended start mode  Diskette and hard disk I/O control  Serial and parallel port I/O control  Alert on LAN (requires Alert on LAN supported network adapter)  Security profile by device

IBM preinstalled software

Your computer might come with preinstalled software. If so, an operating system, device drivers to support built-in features, and other support programs are included. See About Your Software for a detailed description of the preinstalled software.

Operating systems (supported)

 Microsoft



Windows NT Workstation Versions 3.51 and 4.0

 Microsoft Windows 95 and Windows 98

Operating systems (tested for compatibility)

 Novell NetWare Versions 3.2, 4.11, 5.0  SCO OpenServer 5.0.4

 OS/2



 MS-DOS6.22

 IBM PC DOS 7.0  Sun Solaris 2.5.1 or later

The operating systems listed here are being tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by IBM as compatible with your computer following the publication of this booklet. Corrections and additions to the list are available in the IBM online compatibility report, which can be found on the World Wide Web. For World Wide Web pages, see Chapter 8, “Getting help, service, and information” on page 115.

6 PC 300GL User Guide

Specifications — Desktop model

Dimensions

 Height: 138 mm (5.43 in.)  Width: 400 mm (15.75 in.)  Depth: 429 mm (16.9 in.)

Weight

 Minimum configuration as shipped: 9.53

kg (21 lb)

 Maximum configuration: 10.4 kg (23 lb)

Environment

 Air temperature:

– System on: 10° to 35°C (50° to 95°F) – System off: 10° to 43°C (50° to 110°F)

 Humidity:

– System on: 8% to 80% – System off: 8% to 80%

 Maximum altitude: 2134 m (7000 ft)

Electrical input

 Input voltage:

– Low range:

- Minimum: 90 V ac

- Maximum: 137 V ac

- Input frequency range: 57-63 Hz

- Voltage switch setting: 115 V

– High range:

- Minimum: 180 V ac

- Maximum: 265 V ac

- Input frequency range: 47-53 Hz

- Voltage switch setting: 230 V

– Input kilovolt-amperes (kVA)

(approximately):

- Minimum configuration as shipped: 0.08 kVA

- Maximum configuration: 0.51 kVA

Note: Power consumption and heat

output vary depending on the number and type of optional features installed and the power-management optional features in use.

Heat output

 Approximate heat output in British

thermal units (Btu) per hour: – Minimum configuration: 256 Btu/hr

(75 watts)

– Maximum configuration: 706 Btu/hr

(207 watts)

Airflow

 Approximately 0.5 cubic meters per

minute (18 cubic feet per minute)

Acoustical noise-emission values

 Average sound-pressure levels:

– At operator position:

- Idle: 38 dBA

- Operating: 43 dBA

– At bystander position–1 meter (3.3

ft):

- Idle: 33 dBA

- Operating: 37 dBA

 Declared (upper limit) sound power

levels: – Idle: 4.8 bels – Operating: 5.1 bels

Note: These levels were measured in controlled acoustical environments according to procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779, and are reported in accordance with ISO 9296. Actual sound-pressure levels in your location might exceed the average values stated because of room reflections and other nearby noise sources. The declared sound power levels indicate an upper limit, below which a large number of computers will operate.

Chapter 1. IBM PC 300GL overview 7

Specifications — Tower model

Dimensions

 Height: 383 mm (15.1 in.)  Width: 192 mm (7.6 in.)  Depth: 378 mm (14.9 in.)

Weight

 Minimum configuration as shipped: 8.30

kg (18.3 lb)

 Maximum configuration: 10.2 kg (22.5 lb)

Environment

 Air temperature:

– System on: 10° to 35°C (50° to 95°F) – System off: 10° to 43°C (50° to 110°F)

 Humidity:

– System on: 8% to 80% – System off: 8% to 80%

 Maximum altitude: 2134 m (7000 ft)

Electrical input

 Input voltage:

– Low range:

- Minimum: 90 V ac

- Maximum: 137 V ac

- Input frequency range: 57-63 Hz

- Voltage switch setting: 115 V

– High range:

- Minimum: 180 V ac

- Maximum: 265 V ac

- Input frequency range: 47-53 Hz

- Voltage switch setting: 230 V

– Input kilovolt-amperes (kVA)

(approximately):

- Minimum configuration as shipped: 0.08 kVA

- Maximum configuration: 0.51 kVA

Note: Power consumption and heat

output vary depending on the number and type of optional features installed and the power-management optional features in use.

Heat output

 Approximate heat output in British

thermal units (Btu) per hour: – Minimum configuration: 256 Btu/hr

(75 watts)

– Maximum configuration: 706 Btu/hr

(207 watts)

Airflow

 Approximately 0.5 cubic meters per

minute (18 cubic feet per minute)

Acoustical noise-emission values

 Average sound-pressure levels:

– At operator position:

- Idle: 38 dBA

- Operating: 43 dBA

– At bystander position–1 meter (3.3

ft):

- Idle: 33 dBA

- Operating: 37 dBA

– Declared (upper limit) sound power

levels:

- Idle: 4.8 bels

- Operating: 5.1 bels

8 PC 300GL User Guide

Chapter 2. Setting up your computer

This section provides information for connecting cables to your computer and turning on the power.

Before you begin

Read “Safety information” on page vii before setting up your computer.

You will need the following:  Computer

 Computer power cord  Keyboard  Mouse

 Monitor (sold separately with signal cable and power cord)

If you are missing an item, contact your place of purchase.

Selecting a location for your computer

Make sure you have an adequate number of properly grounded electrical outlets for the computer, monitor, and any other 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.

For information about arranging your computer for comfort and ease-of-use, refer to “Arranging your workspace” on page 16.

 Copyright IBM Corp. 1999 9

Connecting computer cables

When you set up your computer, you will need to know where to find the connectors.

The following illustration shows the location of the connectors on the back of the desktop model computer. You might not have all of the devices shown here.

Monitor

USB 1

Parallel

Microphone

Headphone/ Line Out

Line In

Keyboard

Mouse

Serial 1

Serial 2

USB 2

Note: The connectors on the rear of the computer have color-coded icons.

Icons will help you to determine where to connect the proper cables on your computer.

10 PC 300GL User Guide

The following illustration shows the location of the connectors on the back of the tower model computer. You might not have all of the devices shown here.

USB

Serial 2

Mouse

Keyboard

Serial 1

Printer

Microphone

Line In

Line Out

Headphone/

Monitor

Note: The connectors on the rear of the computer have color-coded icons.

Icons will help you to determine where to connect the proper cables on your computer.

Chapter 2. Setting up your computer 11

Use the following steps to set up your computer:

1. Check the position of the voltage-selection switch. Use a ballpoint pen to slide the switch, if necessary.

 If the voltage supply range is 90–137 V ac, set the voltage switch to

115 V.

 If the voltage supply range is 180–265 V ac, set the voltage switch

to 230 V.

Voltage Switch

115

2. Connect the monitor cable to the monitor (if it is not already attached), then to the monitor connector and tighten the attachment screws. Connect the keyboard cable to the gray keyboard connector. Connect the mouse cable to the green mouse connector.

Keyboard Mouse

Monitor

Desktop

Mouse

Monitor

Keyboard

Tower

Note: If your computer comes with Windows NT Workstation and a

ScrollPoint



2 mouse, the first time you start up your computer, your mouse will function, but your mouse will not have its ScrollPoint function. You must shut down and restart to enable the ScrollPoint function.

12 PC 300GL User Guide

3. Connect any additional devices you have.  Any printer or parallel device to the parallel port connector.

Printer

Desktop

Printer

Tower

 Any serial device or external modem in the serial connector.

Serial Device

Desktop

Serial Device

Tower

 Any universal serial bus (USB) devices.

USB Device

Desktop

USB

Tower

 Any optional devices, such as speakers, microphones, or

headphones, for models with an audio device.

Audio

Desktop

Audio

Tower

Chapter 2. Setting up your computer 13

 Connect the power cord to the power connector. If there is a label

covering the power connector, remove it. Connect the power cords to the computer, monitor, and other devices first, and then plug the cords into properly grounded electrical outlets.

Power

Important:

 When the power cord is first plugged in, the computer

powers on for a few seconds, then powers off. This is normal operation.

 In some circumstances, the computer might not power off

immediately when the power switch is pressed. In this case, hold the power switch down until the power turns off.

 Connect the phone line connector for models with a modem.  If your computer comes with an Ethernet adapter, connect the

Ethernet cable.

Ethernet

Important

Category 5 Ethernet cable must be used for operation of the system within FCC Class B limits.

14 PC 300GL User Guide

Turn on power

Turn on the monitor and other external devices first, and then turn on the computer. See the illustration below for the location of the power switches for the monitor and the computer. You see a logo screen while the computer performs a short self-test. When the task completes successfully, the logo screen disappears, the BIOS is loaded, and the software is loaded (in models with preinstalled software).

Note: If you suspect a problem, see Chapter 7, “Troubleshooting” on

page 87.

Chapter 2. Setting up your computer 15

Finish the installation

Locate identification numbers (serial and model/type) and record this information in Appendix B, “Computer records” on page 129.

See “Related information” on page xi in the front of this book for sources of other information about your computer. For information about IBM-installed software, see About Your Software in your applications package. Additional programs and device drivers are on the Software Selections CD, and in some cases on other CDs and diskettes. If you install your own operating system, make sure you install the device drivers after installing your operating system. Installation instructions are provided with the media or in README files on the diskettes or CDs.

Arranging your workspace

To get the most from your computer, arrange both the equipment you use and your work area to suit your needs and the kind of work you do. Your comfort is of foremost importance, but light sources, air circulation, and the location of electrical outlets also can affect the way you arrange your workspace.

Comfort

Although no single working position is ideal for everyone, the following guidelines will help you find a position that suits you best.

Choose a good chair to reduce the frequency of fatigue from sitting in the same position for a long time. 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. You can change the angle of the keyboard for maximum comfort by adjusting the position of the keyboard feet.

16 PC 300GL User Guide

Viewing Distance

Lower Back Support

Seat Height

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 windows and other 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 room 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 image on the screen; try them only after you have exhausted other methods of reducing glare.

Dust buildup compounds problems associated with glare. Remember to clean your monitor screen periodically using a soft cloth moistened with a nonabrasive liquid glass cleaner.

Air circulation

Your computer and monitor produce heat. The computer has a fan that pulls in fresh air and forces out hot air. The monitor lets hot air escape through vents. Blocking the air vents can cause overheating, which might result in a 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.

Chapter 2. Setting up your computer 17

Electrical outlets and cable lengths

The location of electrical outlets and the length of power cords and cables that connect to the monitor, printer, and other devices 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 kicked accidentally.

For more information about power cords, see “Power cord notice” on page 150.

18 PC 300GL User Guide

Chapter 3. Operating your computer

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

Important information

 When the power cord is first plugged in, the computer might

appear to power on for a few seconds, then power off. This is a normal sequence.

 The power switch will normally operate with a single touch.

However, in some circumstances the computer might not power off immediately. In this case, hold the power switch down for approximately 5 seconds. The computer will then turn off.

 Always shut down your operating system before turning off the

computer. Refer to your operating system documentation for the proper procedure to shut down your operating system.

 Proper cooling is required for the reliable performance of internal

components. Do not operate your computer with the cover off.

Starting your computer

What you see and hear when you start up your computer depends on the settings in the Start Options menu of the Configuration/Setup Utility program. The default settings are Power On Status [Disabled] and Power

On Self Test [Quick]. Note: Other selections also might change what is displayed when the

computer starts up.

The following briefly describes what happens in the default mode when you turn on your computer:

1. The IBM logo appears.

2. The following messages appear:

Press F1 for Configuration/Setup Press ESC for fast POST

3. If any errors were detected during POST, they are displayed.

4. If you have set a power-on password, a prompt appears on the screen.

If you have set both power-on and administrator passwords, you can type either password at the password prompt. When you type your password at the prompt and press Enter, the first screen of your operating system or application program appears.

 Copyright IBM Corp. 1999 19

5. If the system hardware configuration has changed or an error is detected, the Configuration/Setup Utility program menu might be displayed when you press Enter.

For more information, see “Power-on self-test (POST)” on page 88.

If Power On Status is [Enabled], and the power-on self-test (POST) finishes without detecting a problem, you hear one beep. If POST detects a problem when you start your computer, you hear multiple beeps or no beep. In most cases, an error code appears in the top-left corner of the screen, and in some cases a description of the error is displayed beside the code. (Note that the screen will sometimes display multiple error codes and descriptions.) Write down all error code numbers and descriptions.

If Power On Self Test is [Enhanced], numbers showing the amount of memory being tested appear in the top-left corner of the screen until the total amount of memory in the system is reached. Prompts for running a fast POST or accessing the Configuration/Setup Utility program appear in the lower-left corner of the screen.

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.

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-sensitive 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

20 PC 300GL User Guide

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.

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.

Chapter 3. Operating your computer 21

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.)

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

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.

Universal Manageability features

This section describes features that enable a network administrator or file server to remotely manage and control your computer. For more information about system management, refer to Understanding Your Personal Computer (provided on the Software Selections CD that comes with your computer).

IBM Universal Manageability tools streamline and automate PC systems management and support tasks, such as asset deployment and tracking. These leading-edge PC tools are available for IBM PCs at no additional

22 PC 300GL User Guide

charge, helping to reduce total cost of ownership of your networked PCs and allowing you to focus vital company resources on essential business activities.

Wake on LAN

The Wake on LAN feature requires a Wake on LAN network card. A network administrator can use this feature to turn on your computer from a remote location. When Wake on LAN is used in conjunction with network management software, such as Netfinity Manager(provided on the Software Selections CD that comes with your computer), many types of functions, such as data transfers, software updates, and POST or BIOS updates to your computer can be initiated remotely. For more information, see the documentation that comes with your Ethernet adapter.

Note: If the computer power cord is plugged into a surge protector, make

sure that when you turn off power you use the computer power switch and not the surge protector switch. Otherwise, the Wake on LAN feature will not work.

Alert on LAN

Your computer supports Alert on LAN technology. Alert on LAN technology provides notification of changes in the computer system even if the computer is powered off. Working with DMI and Wake on LAN technologies, Alert on LAN helps to manage and monitor the hardware and software features of your computer.

Alert on LAN generates notifications when the internal computer components have been removed, POST fails during a Wake on LAN attempt, or the computer is disconnected from the network or unplugged from the power outlet. Alert on LAN can be integrated with network-management software such as Intel LANClient Control Manager and IBM Netfinity Manager.

Remote Program Load or Dynamic Host Configuration Protocol

If your computer comes with an Ethernet adapter, a network administrator can use Remote Program Load (RPL) or Dynamic Host Configuration Protocol (DHCP) to control your computer. If you use RPL in conjunction with software such as IBM LANClient Control Manager, you can use a feature called Hybrid RPL, which installs hybrid images (or files) on the hard disk. Then, each time the computer starts from the network, LANClient Control Manager recognizes your computer as a Hybrid RPL client and a bootstrap program is downloaded to your computer hard disk.

Chapter 3. Operating your computer 23

This bootstrap program is small, which helps prevent network congestion. Hybrid RPL avoids the network traffic associated with a standard RPL.

Remote administration

A network administrator can use this feature to update remotely the POST and BIOS in your computer. Network management software, such as LANClient Control Manager, is required in order to take advantage of this feature. Refer to “Setting remote administration” on page 39 for configuration information.

LANClient Control Manager (LCCM)

LANClient Control Manager is a graphical, server-based program that aids in system deployment by allowing mass unattended system installation of operating systems, complete software images, device drivers, and BIOS updates. Used with Wake on LAN, LCCM can remotely start up your system from a powered-off state, which means all this can be done while the system is not being used. If you have purchased an IBM PC, LCCM is available for downloading at no additional charge (Internet access fees excepted).

For more information or to download this software visit: http://www.ibm.com/pc/us/desktop/lccm

System Migration Assistant (SMA)

System Migration Assistant (SMA) delivers wizard-like functionality to help administrators remotely transfer configurations, profile settings, printer drivers, and files from an IBM or non-IBM PC to supported IBM systems. If you have purchased an IBM PC, SMA is available for downloading at no additional charge (Internet access fees excepted).

For more information or to download this software visit: http://www.ibm.com/pc/us/software/sysmgmt/products/sma

Desktop Management Interface

Desktop Management Interface (DMI) is a method for gathering information about the hardware and software in your computer. In a network environment, network administrators can use DMI to remotely monitor and control your computer. For more information about DMI, refer to Understanding Your Personal Computer (provided on the Software Selections CD that comes with your computer).

24 PC 300GL User Guide

Wake on Ring

The Wake on Ring feature can be used to turn on your computer when a Wake on Ring supported modem receives a call from the telephone line to which it is connected. This feature is configured using the Configuration/Setup Utility program.

Using video features

Your computer has an integrated super video graphics array (SVGA) graphics controller with 4 MB of SDRAM video cache memory. This controller is located on the system board. SVGA is a video standard for displaying text and graphic images on a monitor screen. Like other video standards, SVGA supports a variety of video modes. Video modes are different combinations of resolution, refresh rate, and color defined by a video standard for displaying text or graphics. For more information on video modes, refer to Understanding Your Personal Computer (provided on the Software Selections CD that comes with your computer).

Video device drivers

To take full advantage of the graphics adapter in your computer, some operating systems and application programs require custom software, known as video device drivers. These device drivers provide support for greater speed, higher resolution, more available colors, and flicker-free images.

Device drivers for the integrated graphics subsystem and a README file with instructions for installing the device drivers are provided on the Software Selections CD that comes with your computer. If your computer has IBM-preinstalled software, video device drivers have already been installed on the hard disk. However, you can use the device driver installation instructions if you ever need to reinstall the device drivers or if you need information on obtaining and installing updated device drivers.

See Chapter 8, “Getting help, service, and information” on page 115 for more information.

Chapter 3. Operating your computer 25

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 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

Some models have an integrated Analog Devices, Inc. audio controller that supports Sound Blaster applications and is compatible with the Microsoft Windows Sound System. These models also have a single internal speaker and three audio connectors. The audio controller provides you with the ability to record and play back sound and music and to enjoy sound with multimedia applications. Optionally, you can connect two stereo speakers to the line out connector to enjoy better sound with multimedia applications.

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 “Connecting computer cables” on page 10.)

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.

26 PC 300GL User Guide

Note: The internal speaker in your computer is disabled when

an external speaker is connected to the headphone port on your computer.

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 port is used to connect a microphone to your computer

when you want to record voice or other sounds on the hard disk. This port can also be used by speech recognition software.

Note: If you experience interference or speaker feedback while

recording, try reducing the microphone recording volume (gain).

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

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 firmware hub 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 or by using the Remote Administration feature, if it is enabled. See “Setting remote administration” on page 39 for more information.

As part of the continuing work to improve quality, 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 or through the PC Company Bulletin Board Service (see Chapter 8, “Getting help, service, and information” on page 115). Instructions for using the system programs updates are available in a README file included in the update files.

Chapter 3. Operating your computer 27

Using security features

To deter unauthorized use of your computer, you can lock the cover and keyboard.

Locking the cover

Your computer comes with a built-in padlock loop. You can use this loop to lock the cover to your computer with a padlock.

Locking the keyboard

You can disable the keyboard so that others are unable to use it. If a power-on password is set, the keyboard is locked when you turn on the computer. You must type the correct password before the keyboard will unlock. You can enable the power-on password feature with the Configuration/Setup Utility program. See Chapter 4, “Using the Configuration/Setup Utility program” on page 29.

Some operating systems have a keyboard and mouse lock-up feature. Check the documentation that comes with your operating system for more information.

Using a security U-bolt

With the optional security U-bolt and a steel cable, you can secure your computer to a desk, table, or other fixture. This helps protect against theft. For instructions on installing a security U-bolt, see “Installing a security U-bolt” on page 80.

28 PC 300GL User Guide

Chapter 4. Using the Configuration/Setup Utility program

The Configuration/Setup Utility program is stored in the electrically erasable programmable read-only memory (EEPROM) of your computer. You can use the Configuration/Setup Utility program to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the settings you select in your operating system might override any similar settings in the Configuration/Setup Utility program.

Starting and using the Configuration/Setup Utility program

The Configuration/Setup Utility program is started automatically when a hardware configuration change is detected during POST. A 162 POST message is displayed. See “Power-on self-test (POST)” on page 88.

To start the Configuration/Setup Utility program:

1. Turn on your computer. If your computer is already on when you start this procedure, you must shut down the operating system, turn off the computer, wait a few seconds until all in-use lights go off, and restart the computer. (Do not use Ctrl+Alt+Del to restart the computer.)

2. When the Configuration/Setup Utility prompt appears in the lower-left corner of the screen during startup, press F1. (This prompt appears on the screen for only a few seconds. You must press F1 quickly.)

3. If you have not set an administrator password, the Configuration/Setup Utility program menu appears on the screen. If you have set an administrator password, the Configuration/Setup Utility program menu will not appear until you type your administrator password and press Enter. See “Using passwords” on page 33 for more information.

Note: If new system hardware has been added and one or more of the

following statements are true, the Configuration/Setup Utility program menu will display before control is passed to the operating system.

 Enhanced POST is in effect.  Power-on password is enabled.  Administrator password is enabled.

 Copyright IBM Corp. 1999 29

The menu you see on your computer might look slightly different from the menu shown here, but it will operate the same way.

Viewing and changing settings

The Configuration/Setup Utility program menu lists items that identify system configuration topics. You might see symbols next to configuration menu items. See the following table for the meaning of the symbols.

Configuration/Setup Utility

Select Option:

 System Summary  Product Data  Devices and I/O Ports  Start Options  Date and Time  System Security  Advanced Setup  ISA Legacy Resources  Power Management

Save Settings Restore Settings

Load Default Settings

Exit Setup

Symbol Explanation

 An additional menu or screen is available  A change to that item has been made in the system

configuration or the Configuration/Setup Utility program has detected an error and attempted to correct it. Also, an additional menu might follow a menu item with a  beside it.

* A system resource conflict was detected. Resolve this

conflict before exiting from the Configuration/Setup Utility program so that your computer will function properly.

[ ] In the Configuration/Setup Utility program menus, the

configuration information you can change is enclosed in brackets like these. You cannot change information that is not surrounded by brackets.

30 PC 300GL User Guide

When working with the Configuration/Setup Utility program menu, you must use the keyboard. Refer to the following table for the keys used to accomplish various tasks.

Note: Active keys are displayed at the bottom of each screen; not all of the

above keys are active on every menu.

In the Configuration/Setup Utility program menus, the configuration information you can change is enclosed in brackets like these [ ]. You cannot change information that is not surrounded by brackets.

Exiting from the Configuration/Setup Utility program

When you finish viewing or changing settings, press Esc until you return to the Configuration/Setup Utility program menu. Depending on where you are in the program, you might have to press Esc several times to get back to the Configuration/Setup Utility menu. If you want to save the changes or settings, select Save Settings before you exit. Otherwise, your changes will not be saved.

Keys Function

↑ ↓ Use these arrow keys to move among menu items until

the item you want is highlighted.

← → Use these arrow keys to display and toggle among choices

for a menu item. Enter Press this key to select a highlighted menu item. Esc Press this key to exit from a menu after viewing or

making changes to the settings in the menu. + Use this key in some menus to increase the numerical

value of a setting.

− Use this key (the minus or hyphen key) in some menus to

decrease the numerical value of a setting. 0–9 Use these number keys in some menus to change the

numerical value of a setting. F1 Press this key for help on a selected menu item. F9 Press this key if you changed and saved the setting of a

selected menu item and you want to restore the setting

that was active before you made the change. F10 Press this key to return the setting of a selected menu item

to a default value.

Chapter 4. Configuration/Setup Utility program 31

Using Security Profiles by Device

Setting Security Profiles by Device enables you to control which devices require a password before they start up. You can set three classes of devices to request a password before they will start up:

 Removable media, such as diskette drives and CD-ROM drives  Hard disk drives

 Network devices You can set these devices to request a user password, an administrator

password, or not require a password at all. This way, if you have a power-on or administrator password set for your system, you can set these devices so that they will not prompt you for a password at start up so that you need only enter your password when your operating system prompts you for its password.

You can set IDE Controller to Enable or Disable to control access to the hard disk. You can set Diskette Drive Access to Enable or Disable to control access to the diskette drive. You can set Diskette Write Protect to Enable or Disable to control writing to your diskette or other removable media drives.

To set Security Profiles by Device:

1. Start the Configuration/Setup Utility program (see “Starting and using the Configuration/Setup Utility program” on page 29).

2. From the Configuration/Setup Utility program menu, select System Security and press Enter.

3. Select Security Profile by Device and press Enter.

4. Select the desired devices and settings and press Enter.

5. Press Esc twice to return to the Configuration/Setup Utility program menu.

6. Before you exit from the program, select Save Settings from the Configuration/Setup Utility menu.

7. To exit from the Configuration/Setup Utility program, press Esc and follow the instructions on the screen.

32 PC 300GL User Guide

Using passwords

You can use passwords to provide security for your computer and data. You can set two kinds of passwords: a power-on password and an administrator password. You do not have to set a password of either type to use your computer. However, if you decide to set one, read the following sections before you do so.

Using a power-on password

The power-on password feature deters unauthorized persons from gaining access to your computer. When you set the power-on password, you can choose one of three password prompt modes:

On In password prompt On mode, you are prompted for the

power-on password when you turn on the computer. Until the correct password is entered, the computer operating system will not start, and you will not be able to use the keyboard to input any other information. If you have a mouse connected to the mouse port, it will remain locked. If you have a mouse connected to a serial port, it will be activated when the computer is started, regardless of whether a password is set.

Note: If Remote Administration is enabled, you cannot select

On. In this case, select Dual. If you set this mode to On when Remote Administration is enabled, it will

automatically be reset to Dual. For more information, see “Setting remote administration” on page 39.

Off In password prompt Off mode (sometimes referred to as

unattended start mode), you are not prompted to enter your power-on password when you turn on the computer. The computer will start the operating system. However, if you have a mouse connected to the mouse port, refer to the following information.

Chapter 4. Configuration/Setup Utility program 33

Important information for mouse users

This information applies only to those who have a mouse connected to the mouse port; a serial mouse is not affected by the password prompt Off mode.

The password prompt Off mode prevents the computer from detecting that a mouse is attached. In this mode, the mouse device driver does not load automatically. Instead, the operating system displays an error message that informs you that the mouse connector is disabled. To enable the operating system to load without displaying this error message on future restarts, type either your power-on or administrator password and press Enter. Then use the tab key and spacebar on the keyboard to put a check mark in the Do not display this message in the future check box.

Once the operating system starts in password prompt Off mode, the computer will remain locked until you type your password. However, the mouse connected to the mouse port remains locked.

Dual In the password prompt Dual mode, the startup behavior of the

computer depends on whether the computer is started from the computer power switch or by an unattended method, such as a modem or timer.

If you start the computer by using the power switch, the computer operates the same as it does in password prompt On mode. Refer to page 33 for further information.

If the computer is started by an unattended method, such as remotely over a LAN, the computer operates the same as it does in password prompt Off mode. Refer to page 33 for further information.

Once you enter your power-on password, you will be able to view limited information in the Configuration/Setup Utility program, but you will not be able to change any settings.

The password does not appear on the screen as you type it. If you type the wrong password, you receive a screen message telling you so. If you type the wrong password three times, you must turn off the computer and start again. When you type the correct password, the keyboard and mouse unlock, and the computer begins normal operation.

34 PC 300GL User Guide

Setting, changing, and deleting a power-on password

A power-on password can be any combination of up to seven characters (A–Z, a–z, and 0–9).

Attention

Keep a record of your power-on password in a secure place. If you lose or forget your password, you cannot change or delete it without removing the computer cover and moving a jumper on the system board. Refer to “Erasing a lost or forgotten password” on page 37 for further information.

To set, change, or delete a power-on password:

1. Start the Configuration/Setup Utility program (see “Starting and using the Configuration/Setup Utility program” on page 29).

2. From the Configuration/Setup Utility program menu, select System Security and press Enter.

3. Select Power-On Password and press Enter.

4. To delete a power-on password, select Delete Power-On Password and go to step 9.

5. To change a power-on password, select Change Power-On Password and follow the instructions on the screen.

6. To set a new password, type your new password and press Down Arrow (↓).

7. Type your new password again.

8. At Password Prompt, select Off, On, or Dual. Press Left Arrow (←) or Right Arrow (→) to toggle among selections.

Note: If Remote Administration is enabled, you cannot select On.In

this case, select Dual. If you set this mode to On, when Remote Administration is enabled, the mode will automatically be reset to Dual.

9. Press Esc twice to return to the Configuration/Setup Utility program menu.

10. Before you exit from the program, select Save Settings from the

Configuration/Setup Utility menu.

11. To exit from the Configuration/Setup Utility program, press Esc and follow the instructions on the screen.

Chapter 4. Configuration/Setup Utility program 35

Using an administrator password

Important

If enhanced security is enabled, keep a record of your administrator password in a secure place. If you forget or lose the administrator password, the system board must be replaced in order to recover.

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 prompt appears each time you try to access the Configuration/Setup Utility program. If you type the wrong password, you receive a message telling you so. If you type the wrong password three times in succession, you must turn the computer off and start again.

If both a power-on and administrator password are set, you can type either of the passwords. However, in order to change any settings, you must use your administrator password. If you enter the power-on password, you will only be able to view limited information.

Setting, deleting, or changing an administrator password

An administrator password can be any combination of up to seven characters (A–Z, a–z, and 0–9).

To set, change, or delete an administrator password:

1. Start the Configuration/Setup Utility program(see “Starting and using the Configuration/Setup Utility program” on page 29).

2. From the Configuration/Setup Utility program menu, select System Security and press Enter.

3. Select Administrator Password and press Enter.

4. To delete an administrator password, select Delete Administrator Password and go to step 8 on page 37.

5. To set an administrator password, type your password, press Down Arrow (↓), and type your password again.

6. At Power-On Password Changeable by User, select Yes or No. Press Left Arrow (←) or Right Arrow (→) to toggle between selections. (If you select Yes and an administrator password is set, the power-on password can be changed without having to enter the administrator password. If you select No and an administrator password is set, the

36 PC 300GL User Guide

power-on password cannot be changed unless the administrator password is entered.)

7. Select Change Administrator Password and follow the instructions on

the screen.

8. Press Esc until you return to the Configuration/Setup Utility program menu.

9. Before you exit from the program, select Save Settings from the Configuration/Setup Utility program menu.

10. To exit from the Configuration/Setup Utility program, press Esc and follow the instructions on the screen.

Erasing a lost or forgotten password

Important

If possible, record the configuration information of your computer before moving the Clear CMOS/Recovery Jumper.

To erase a lost or forgotten password:

1. Turn off the computer and all attached devices.

2. Unplug the power cord.

3. Remove the cover. See “Removing the cover — desktop model” on page 55 or “Removing the cover — tower model” on page 56.

4. Refer to the system board cover label inside the computer to locate the Clear CMOS/Recovery Jumper. See the jumper pin settings also on this label.

5. Move the jumper from its normal position (pins 1 and 2) to pins 2 and

3. It might be helpful to use needlenose pliers to move the jumper, but be careful not to damage any system board components or crush the jumper.

6. Replace the cover.

7. Plug in the power cord.

8. Restart the computer. The computer will enter the Configuration/Setup Utility program.

9. Disable the power-on or administrator password settings or set new passwords.

10. Save password settings and turn off the computer.

11. Unplug the power cord and remove the cover. See “Removing the cover — desktop model” on page 55 or “Removing the cover — tower model” on page 56.

Chapter 4. Configuration/Setup Utility program 37

12. Move the jumper back to its normal position (pins 1 and 2).

13. Replace the computer cover.

14. Plug in the power cord.

After clearing CMOS memory, you must reconfigure the computer. After reassembling the computer, use the Configuration/Setup Utility program to reset the date and time, reset any passwords, and reconfigure the computer.

Other settings in the Configuration/Setup Utility program

The information in this section includes instructions for changing other settings in the Configuration/Setup Utility, such as the keyboard speed, the startup sequence, remote administration, and power management.

Changing keyboard speed

You can change the speed at which the keyboard responds when you hold down a key. This setting can be found under Start Options in the Configuration/Setup Utility program. The default typematic rate is 30 characters per second (fast rate).

Setting the startup sequence

Your computer can be started from several devices including the hard disk drive, diskette drive, CD-ROM drive, or from the network. The startup program looks for these devices in a selected sequence. You can use Configuration/Setup Utility to select the startup sequence.

To set the startup sequence:

1. Start the Configuration/Setup Utility program (see “Starting and using the Configuration/Setup Utility program” on page 29).

2. Select Start Options and press Enter.

3. Select Startup Sequence from the Start Options menu and press Enter.

4. Select First Startup Device and press Enter.

5. Use the arrow keys to make your selection and press Enter.

6. If necessary, repeat the above steps for Second Startup Device, Third Startup Device, and Fourth Startup Device.

7. If Automatic Power On Startup Sequence is Enabled, select the sequence and devices from the choices provided.

38 PC 300GL User Guide

8. Press Esc until you return to the Configuration/Setup Utility program menu.

9. Before you exit from the program, select Save Settings from the Configuration/Setup Utility menu and press Enter.

10. To exit from the Configuration/Setup Utility program, press Esc and follow the instructions on the screen.

Setting remote administration

You can remotely update the system programs, such as POST and BIOS, from a network server by enabling remote administration. If you have set an administrator password for your computer, the password does not have to be entered in order to remotely update programs. Consult your network administrator for information on setting up your network server to perform POST and BIOS updates.

To set remote administration, follow these steps:

1. Start the Configuration/Setup Utility program. See “Starting and using the Configuration/Setup Utility program” on page 29.

2. Select System Security and press Enter.

3. Select Remote Administration and press Enter.

4. To enable update remote administration, select Enabled. To disable, select Disabled. Press Enter.

5. Press Esc until you return to the Configuration/Setup Utility program main menu.

6. Before you exit from the program, select Save Settings from the Configuration/Setup Utility program menu.

7. To exit from the Configuration/Setup Utility program, press Esc and follow the instructions on the screen.

Chapter 4. Configuration/Setup Utility program 39

Interrupt and DMA resources

This section lists the settings for the default interrupt and direct memory access (DMA) resources for your computer. The interrupt and DMA settings might change when your computer is reconfigured.

Note: IRQs 4 and 7 can be modified to alternative settings or disabled.

Power management features

Your computer comes with built-in energy-saving capabilities. You can view and change energy-saving settings using the power management menu in the Configuration/Setup Utility program. This section describes the power management features in your computer and provides instructions for using these features.

Table 1. Interrupt resources

Interrupt request System resource

0 Timer 1 Keyboard 2 Interrupt controller 3 Serial port B 4 Serial port A 5 Available 6 Diskette 7 Parallel port 8 Real time clock 9 ACPI 10 Available 11 Available 12 Mouse 13 Coprocessor 14 IDE drives 15 IDE drives

Table 2. DMA Resources

DMA request System resource

0 Available 1 Available 2 Diskette 3 Parallel port 4 System resource 5 Available 6 Available 7 Available

40 PC 300GL User Guide

Attention

If a device, such as a monitor, does not have power-management capabilities, it can be damaged when exposed to a reduced-power state. Before you make energy-saving selections for your monitor, check the documentation that comes with your monitor to see if it supports Display Power Management Signaling (DPMS).

ACPI BIOS IRQ

Automatic Configuration and Power Interface (ACPI) BIOS IRQ enables the operating system to control the power management features of your computer. You can use the ACPI BIOS IRQ setting to configure the interrupts that this feature uses so that you can free resources for other devices. Not all operating systems support ACPI BIOS IRQ. Refer to your operating system documentation to determine if ACPI is supported.

Setting power management features

Important

If you only have USB devices connected, you might not be able to wake the system once it has gone to a low power state.

With power management, the computer and monitor (if the monitor supports DPMS) can be set to go into a reduced power state if they are inactive for a specified length of time.

 Time to Low Power: When you enable Automatic Hardware Power

Management, you can use this option to specify the amount of time

that the computer must be inactive before power management features take affect. You can select from 5 minutes to 1 hour.

 System Power: With this option, you can select On if you want the

computer to remain on, or Off if you want the computer to shut down.

 Display: You can use this option to select one of the following

reduced-power states:

– Standby: In this mode, the screen is blanked, but the screen image

is restored immediately when any activity is detected.

– Suspend: In this mode, the monitor uses less power than in

Standby mode. The screen is blanked, but the screen image is restored within a few seconds after any activity is detected.

– OFF: In this mode, the monitor power is turned off. To restore

power to the monitor, you must press the monitor power switch.

Chapter 4. Configuration/Setup Utility program 41

On some monitors, you might have to press the power switch twice.

If OFF is selected, you must specify the Time to Display 'off'. You can select 5 minutes to 1 hour.

Note: Time to display off is the amount of time after the

reduced-power state begins until the display turns off.

– Disable: In this mode, the monitor is unaffected by the

power-management settings.

 IDE Drives: You can use this selection to specify if the IDE drives

should be enabled or disabled when power management options take affect.

To set power management features:

1. Start the Configuration/Setup Utility program (see “Starting and using the Configuration/Setup Utility program” on page 29).

2. Select Power Management and press Enter.

3. Select APM and press Enter.

4. Set Automatic Hardware Power Management to Enabled.

5. Select values for power management (time to low power, system power, processor speed, display, and time to display off), as desired.

6. Select Low Power Entry Activity Monitor and press Enter.

7. Set to Enabled or Disabled devices you want to be monitored for power management.

Note: If all devices are set to disabled, you must restart the computer

to wake the system.

8. Press Esc three times to return to the Configuration/Setup Utility program menu.

9. Before you exit from the program, select Save Settings from the Configuration/Setup Utility program menu.

10. To exit from the Configuration/Setup Utility program, press Esc and follow the instructions on the screen.

Setting automatic power-on features

You can use the Automatic Power-On features on the Power Management menu to enable and disable features that automatically turn on your computer. You must also select the startup sequence you want to use for the type of power-on event selected.

42 PC 300GL User Guide

 Wake on LAN: If you have remote-network-management software and

a Wake on LAN supported network adapter, you can use the IBM-developed Wake on LAN feature. When you set Wake on LAN to Enabled, your computer will turn on when it receives a specific signal from another computer on your local area network (LAN). For more information, see the documentation that comes with your network adapter.

 Serial Port Ring Detect: If your computer has an external modem

connected to a serial port and you want the computer to turn on automatically when a ring is detected on the modem, set this feature to Enabled. The modem must also support this feature.

 Modem Ring Detect: If your computer has a wake on ring supported

modem and you want the computer to turn on automatically when a ring is detected on the modem, set this feature to Enabled.

 Wake Up on Alarm: With this feature, you can specify a date and time

at which the computer will be turned on automatically. This can be either a single event, a daily event, or a weekly event.

 PCI Wake Up: If this setting is enabled, your computer turns on in

response to wake up requests from PCI devices that support this feature.

To set Automatic Power-on features, follow these steps:

1. Start the Configuration/Setup Utility program (see “Starting and using the Configuration/Setup Utility program” on page 29).

2. Select Power Management and press Enter.

3. Select Automatic Power On and press Enter.

4. Select the menu item for the feature you want to set. Use Left Arrow (←) or Right Arrow (→) to select either Enabled or Disabled. Press Enter.

5. Select Startup Sequence for the feature. Use Left Arrow (←) or Right Arrow (→) to select either Primary or Automatic. If you select Automatic, make sure Automatic Power On Startup Sequence in the Startup Sequence menu is set to enabled. Otherwise, the system will use the Primary startup sequence.

6. Press Esc until you return to the Configuration/Setup Utility program menu.

7. Before you exit from the program, select Save Settings from the Configuration/Setup Utility program menu and press Enter.

8. To exit from the Configuration/Setup Utility program, press Esc and follow the instructions on the screen.

Chapter 4. Configuration/Setup Utility program 43

Quick reference for network-related settings

Some models come with an Ethernet adapter. The following instructions are guidelines to help you if your computer is using an Ethernet adapter to network with other computers.

The following tables are not intended to help determine which settings to choose. They are only intended to help you quickly find the steps necessary to get to the choices for specific network settings. You can then view the current setting or select a different setting. When finished, you can either save the settings and exit the utility program or exit without saving the settings.

The steps in the following tables always start at the Configuration/Setup Utility main menu.

Table 3 (Page 1 of 5). Network-related settings

To configure: Select: Comments:

Remote Administration

1. System Security

2. Remote Administration

3. Enabled or Disabled

Enable Remote Administration to allow POST/BIOS updates over the LAN.

Ethernet adapter

1. Start options

2. Network Setup

3. Network boot F12 option

4. Enabled or Disabled

Automatic Power On Startup Sequence

1. Start Options

2. Startup Sequence

3. Automatic Power On Startup Sequence

4. Enabled or Disabled. If you select Enabled, continue to the next step.

5. Select the first, second, third, and fourth startup devices.

You might not be able to select four startup devices for your model.

44 PC 300GL User Guide

Table 3 (Page 2 of 5). Network-related settings

To configure: Select: Comments:

Wake on LAN 1. Power Management

2. Automatic Power On

3. PCI Wake Up and

press Enter.

4. Enabled or Disabled.

If you select Enabled, continue to the next step.

5. Startup Sequence

6. Primary or Automatic.

Go back to the main menu.

7. Start Options

8. Startup Sequence

9. The first, second, third,

and fourth primary startup devices

10. Automatic Power On Startup Sequence

11. The first, second, third, and fourth startup devices

You might not be able to select four startup devices for your model.

Wake on PCI 1. Power Management

2. Automatic Power On

3. PCI Wake Up and press Enter.

4. Enabled or Disabled. If you select Enabled, continue to the next step.

5. Startup Sequence

6. Primary or Automatic. Go back to the main menu.

7. Start Options

8. Startup Sequence

9. The first, second, third, and fourth primary startup devices

10. Automatic Power On Startup Sequence

11. The first, second, third, and fourth startup devices

You might not be able to select four startup devices for your model.

Chapter 4. Configuration/Setup Utility program 45

Table 3 (Page 3 of 5). Network-related settings

To configure: Select: Comments:

Wake on Alarm 1. Power Management

2. Automatic Power On

3. Wake up on Alarm.

4. Disabled or event parameters (single event, daily event, weekly event). After you select the event, continue to the next step.

5. Alarm parameters

6. Startup Sequence (Primary or Automatic)

7. Start Options

8. Startup Sequence

9. The first, second, third, and fourth primary startup devices

10. Automatic Power On Startup Sequence

11. The first, second, third, and fourth startup devices

You might not be able to select four startup devices on your model.

Serial Port Ring Detect

1. Power Management

2. Automatic Power On

3. Serial Port A Ring Detect

4. Enabled or Disabled. If you select Enabled, go to the next step.

5. Startup Sequence

6. Primary or Automatic. Go back to the main menu.

7. Start Options

8. Startup Sequence

9. The first, second, third, and fourth primary startup devices

10. Automatic Power On Startup Sequence

11. The first, second, third, and fourth startup devices

You might not be able to select four startup devices for your model.

Wake on Ring is enabled for COM1 only.

46 PC 300GL User Guide

Table 3 (Page 4 of 5). Network-related settings

To configure: Select: Comments:

Modem Ring Detect

1. Power Management

2. Automatic Power On

3. MODEM Ring Detect

4. Enabled or Disabled.

If you select Enabled, go to the next step.

5. Startup Sequence

6. Primary or Automatic.

Go back to the main menu.

7. Start Options

8. The first, second, third,

and fourth primary startup devices

9. Automatic Power On

Startup Sequence

10. The first, second, third, and fourth startup devices

You might not be able to select four startup devices for your model.

Chapter 4. Configuration/Setup Utility program 47

48 PC 300GL User Guide

Chapter 5. 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 of the 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 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.

50 PC 300GL User Guide

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 units to avoid damage.

Chapter 5. Taking care of your computer 51

52 PC 300GL User Guide

Chapter 6. Installing options

You can expand the capabilities of your computer by adding memory, drives, or adapters. When adding an option, use these instructions along with the instructions that come with the option.

Important:

Before you install or remove any option, read the “Safety information” on page vii. These precautions and guidelines will help you work safely.

Attention

The presence of 5 V standby power might result in damage to your hardware unless you disconnect the power cord from the wall before opening the computer cover.

Handling static-sensitive devices

Static electricity, although harmless to you, can seriously damage computer components and options.

When you add an option, do not open the static-protective package containing the option until you are instructed to do so.

When you handle options and other computer components, take these precautions to avoid static electricity damage:

 Limit your movement. Movement can cause static electricity to build

up around you.

 Always handle components carefully. Handle adapters and memory

modules by the edges. Never touch any exposed circuitry.

 Prevent others from touching components.  When you install a new option, touch the static-protective package

containing the option to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity in the package and your body.

 When possible, remove the option and install it directly in the

computer without setting the option down. When this is not possible, place the static-protective package that the option came in on a smooth, level surface and place the option on it.

 Do not place the option on the computer cover or other metal surface.

Available options

The following are some available options:

 System memory, called dual in-line memory modules (DIMMs)  Peripheral component interconnect (PCI) adapters

 Internal drives

– CD-ROM – Hard disk

– Diskette drives and other removable media drives.

For the latest information about available options, see the following World Wide Web pages: http://www.ibm.com/pc/us/options/ http://www.ibm.com/pc/support/ You can also obtain information by calling the following telephone numbers:

 Within the United States, call 1-800-IBM-2YOU (1-800-426-2968), your

IBM reseller, or IBM marketing representative.

 Within Canada, call 1-800-565-3344 or 1-800-465-7999.  Outside the United States and Canada, contact your IBM reseller or

IBM marketing representative.

Tools required

To install or remove some options in your computer, you will need a flat-blade screwdriver. Additional tools might be needed for certain options. See the instructions that come with the option.

54 PC 300GL User Guide

Removing the cover — desktop model

Important:

Read “Safety information” on page vii and “Handling static-sensitive devices” on page 53 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 devices and the computer.

2. Unplug all power cords from electrical outlets.

3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables connected to the computer.

4. Remove the three thumbscrews located on the rear of the computer that hold the cover onto the chassis. Use a screwdriver to loosen the thumbscrews if necessary.

5. Slide the cover straight toward the rear approximately 25mm (1.0 in.) until it stops and lift the cover from the chassis.

Attention

Proper cooling is required for the reliable performance of internal components. Do not operate your computer with the cover removed.

Chapter 6. Installing options 55

Locating components— desktop model

To install options in your computer, you will need to remove the cover. See “Removing the cover — desktop model” on page 55. You also will need to locate components inside your computer.

The following illustration will help you locate the various components in your computer.

Hard Disk Drive

Diskette Drive

System Board

Power Supply

Bay 2

Bay 1

Removing the cover — tower model

Important:

Read “Safety information” on page vii and “Handling static-sensitive devices” on page 53 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 devices and the computer.

2. Unplug all power cords from electrical outlets.

3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables connected to the computer.

56 PC 300GL User Guide

4. Remove the three thumbscrews located on the rear of the computer that hold the cover onto the chassis. Use a screwdriver to loosen the thumbscrews if necessary.

5. Slide the cover straight toward the rear approximately one inch until it stops and lift the cover from the chassis.

Attention

Proper cooling is required for the reliable performance of internal components. Do not operate your computer with the cover removed.

Chapter 6. Installing options 57

Locating components—tower model

To install options in your computer, you will need to remove the cover. See “Removing the cover — tower model” on page 56. You also will need to locate components inside your computer.

The following illustration will help you locate the various components in your computer.

Adapter Card

Power Supply

System Board

Note: If you prefer, you can place the computer on its side to install or

remove options.

58 PC 300GL User Guide

Moving the power supply— desktop model

To install a drive in the empty drive bay of your desktop model computer, you will need to move the power supply to attach signal and power cables to the rear connectors of the drive that you are installing. Use the following procedure to provide easier access to the rear of the drive bay.

DANGER

Do not detach the power supply bracket from the power supply or remove any of the power supply screws.

1. Unscrew the four screws securing the power supply to the rear of the computer.

2. Remove the air duct from the power supply.

3. Slide the power supply unit toward the front of the chassis until the tab holding the power supply to the chassis releases the power supply.

Chapter 6. Installing options 59

4. Rotate the power supply toward the system board slightly.

5. Lift the power supply up and carefully rotate it toward the front of the chassis. Lay it on the diskette drive bay, taking care to give yourself room to access the rear of the drive bay with which you are working.

6. To replace the power supply, reverse these steps.

60 PC 300GL User Guide

Moving the power supply—tower model

To perform some operations inside the computer, you might need to move the power supply to access parts of the system board that are difficult to see or hard to reach. Use the following procedure to provide easier access to the system board.

DANGER

Do not detach the power supply bracket from the power supply or remove any of the power supply screws.

1. Remove the screw securing the power supply to the rear of the chassis.

2. Push the metal tab securing the power supply to the chassis to release the power supply.

3. Slide the power supply unit up toward the top of the chassis.

Chapter 6. Installing options 61

4. Rotate the power supply toward you slightly.

62 PC 300GL User Guide

5. Pull the power supply forward and carefully rotate it toward the front of the chassis. Lay it to the side.

Power Supply

6. To replace the power supply, reverse these steps.

Chapter 6. Installing options 63

Working with options on the system board

This section provides instructions for installing options, such as system memory, on the system board.

Accessing the system board

To access the system board, you must remove the computer cover. For information on removing the computer cover, see “Removing the cover — desktop model” on page 55 or “Removing the cover — tower model” on page 56, depending on your computer model. You might need to remove adapters in order to access some components of the system board. For information about expansion adapters, see “Working with adapters” on page 68. When disconnecting cables, be sure to note where they attach, so you can correctly reattach them later.

Note: For easier access to the system board, it helps to place the computer

on its side on a table.

Identifying parts on the system board

The system board, also called the planar or motherboard, is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are IBM-installed or that you can install later. Refer to the following illustration for the location of parts on the system board.

Note: An illustration of the system board and additional information is

provided on a label located on the inside of the computer chassis.

64 PC 300GL User Guide

.1/ Microprocessor .2/ DIMM 0 .3/ DIMM 1 .4/ Alert on LAN connector .5/ Secondary EIDE controller .6/ Diskette connector .7/ Primary EIDE connector .8/ Power connector .9/ Fan connector .1ð/ Battery

.11/ Wake on LAN connector .12/ PC/PCI legacy audio adapter .13/ Clear CMOS/recovery jumper .14/ PCI adapter slot 4 .15/ PCI adapter slot 3 .16/ PCI adapter slot 2 .17/ Chassis speaker connector .18/ PCI adapter slot 1 .19/ CD-ROM connector

Chapter 6. Installing options 65

Working with memory

You can add memory to your computer to increase system performance. Your computer has two connectors for installing memory modules that provide up to a maximum of 512 MB of system RAM.

Your computer uses dual inline memory modules (DIMMs). The IBM-installed DIMMs that come with your computer are unbuffered, synchronous dynamic random access memory (SDRAM).

When installing or replacing DIMMs, the following rules apply:

 Fill each system memory connector sequentially, starting at DIMM 0.  Use only 3.3 V, 100 MHz, unbuffered, SDRAM DIMMs  Use only 32, 64, 128, or 256 MB DIMMs in any combination of

supported SDRAM DIMMs.

Note: To locate the memory connectors on the system board, see

“Identifying parts on the system board” on page 64.

Before you begin:

 Read “Safety information” on page vii and “Handling

static-sensitive devices” on page 53.

 Read the instructions that come with the new system memory.  Turn off the computer and all other connected devices.  Disconnect all cables attached to the computer and remove the

computer cover (see “Removing the cover — tower model” on page 56).

 Read “Accessing the system board” on page 64 to learn the

location of the parts on the system board.

To install a DIMM:

1. You may need to remove the power supply to gain access to the DIMM sockets. See “Moving the power supply— desktop model” on page 59 or “Moving the power supply—tower model” on page 61.

2. If you have an adapter that is 8 inches or more in PCI slot 1, you may have to remove the adapter to access the DIMM sockets.

a. Remove the retaining screw from the adapter slot cover. b. Remove the adapter.

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3. If the retaining clips are not already open, open them.

4. Install the DIMM straight down into the connector until the retaining clips close.

Notches

5. Reinstall the adapter if you removed it. See “Installing adapters — desktop model” on page 68 or “Installing adapters — tower model” on page 69 for instructions to reinstall the adapter.

6. Reinstall the power supply if you removed it.

What to do next:

 To work with another option, go to the appropriate section.  To complete the installation, go to “Completing the installation” on

page 81.

Chapter 6. Installing options 67

Working with adapters

This section provides information and instructions for installing and removing adapters.

PCI adapters

All adapters supported by your computer use Plug and Play technology that enables the computer to automatically configure the adapter. For more information, see“Updating the computer configuration” on page 84 .

Adapter slots

Your computer system board has four expansion slots used to connect adapters to the peripheral component interconnect (PCI) bus. You can install an adapter up to 330 mm (13 inches) long in the desktop model and 228 mm (9 inches)long in the tower model.

Installing adapters — desktop model

Before you begin:

 Read “Safety information” on page vii and “Handling

static-sensitive devices” on page 53.

 Read the instructions that come with the new adapter.  Turn off the computer and all other connected devices.  Disconnect all cables attached to the computer and remove the

computer cover (see “Removing the cover — tower model” on page 56).

To install an adapter in a PCI expansion slot:

1. Remove the screw and slot cover for the appropriate expansion slot.

2. Remove the adapter from its static-protective package.

3. Install the adapter into the appropriate slot on the system board.

68 PC 300GL User Guide

4. Install the screw that secures the adapter.

Note: If you are installing a Wake on LAN supported network

adapter, attach the Wake on LAN cable that came with the adapter to the Wake on LAN connector on the system board. If you also want to take advantage of the Alert on LAN feature of your computer, you must install your network adapter in PCI slot 2. For the location of PCI slot 2 and the Wake on LAN connector, see the diagram of the system board on the inside of your computer.

If your computer comes with a preinstalled IBM Ethernet adapter, SWO cable is required for Alert on LAN support.

5. Replace the cover and continue with “Configuring Plug and Play adapters” on page 84.

Installing adapters — tower model

Before you begin:

 Read “Safety information” on page vii and “Handling

static-sensitive devices” on page 53.

 Read the instructions that come with the new adapter.  Turn off the computer and all other connected devices.  Disconnect all cables attached to the computer and remove the

computer cover (see “Removing the cover — tower model” on page 56).

Chapter 6. Installing options 69

To install an adapter in a PCI expansion slot:

1. Move the power supply aside if necessary. See “Moving the power supply—tower model” on page 61.

2. Remove the screw and 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 screw that secures the adapter.

Note: If you are installing a wake on LAN supported network

6. If you moved the power supply aside, replace it. See “Moving the power supply—tower model” on page 61.

7. Replace the cover and continue with “Configuring Plug and Play adapters” on page 84.

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What to do next:

 To work with another option, go to the appropriate section.  To complete the installation, go to “Completing the installation” on

page 81.

Working with internal drives

This section provides information and instructions for installing and removing internal drives.

When you install an internal drive, it is important to note what type and size of drive you can install in each bay. Also, it is important to correctly connect the internal drive cables to the installed drive.

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 other types of media. Some of the different drives available for your computer are:

 Hard disk drives  Tape drives  CD-ROM drives

 Removable media drives

Internal drives are installed in bays. Within this book, the bays are referred to as bay 1, bay 2, and so on.

Your computer comes with the following IBM-installed drives:

 A CD-ROM drive in bay 1 (some models).

 A 3.5-inch diskette drive in bay 3.

 A 3.5-inch hard disk drive in bay 4.

Models that do not have drives installed in bays 1 and 2 have a static shield and bay panel installed.

Chapter 6. Installing options 71

Hard Disk Drive

Diskette Drive

Bay 2

Bay 1

Bay 1 (5.25-inch drive) Bay 2 (5.25-inch drive) Bay 3 (3.5-inch diskette drive) Bay 4 (hard disk drive)

72 PC 300GL User Guide

Drive specifications

The following table describes some of the drives you can install in each bay and their height requirements.

Bay 1 - Max Height: 41.3 mm (1.6 in.) CD-ROM drive (standard

in some models)

5.25-inch hard disk drive

Bay 2 - Max Height: 41.3 mm (1.6 in.) 5.25-inch hard disk drive

3.5-inch hard disk drive (requires a mounting bracket)

Bay 3 - Max Height: 25.4 mm (1.0 in.) 3.5-inch diskette drive

(preinstalled)

Bay 4 - Max Height: 25.4 mm (1.0 in.) 3.5-inch hard disk drive

(preinstalled)

Notes:

1. Drives that are greater than 41.3 mm (1.6 in.) high cannot be installed.

2. Install removable media (tapes or CDs) drives in the accessible bays: bays 1 or 2.

Power and signal cables for internal drives

Your computer uses cables to connect integrated drive electronics (IDE) drives to the power supply and system board. The following cables are provided:

 Four-wire power cables connect most drives to the power supply. At the

end of these cables are plastic connectors that attach to different drives; these connectors vary in size. Also, certain power cables attach to the system board.

 Flat signal cables, also called ribbon cables, connect IDE and diskette

drives to the system board. There are two sizes of ribbon signal cables that come with your computer:

– The wider signal cable has two or three connectors.

- If the cable has three connectors, one of these connectors is attached to the drive, one is a spare, and the third attaches to the secondary IDE connector on the system board.

- If the cable has two connectors, one of these connectors is attached to the hard disk drive, and the other attaches to the primary IDE connector on the system board.

Chapter 6. Installing options 73

Note: If you want to add another device, and your computer

does not come with a CD-ROM preinstalled, you will need a second signal cable with three connectors. You will need an 80-conductor ATA 66 signal cable if you are replacing the existing signal cable or adding a second hard disk. ATA 66 signal cables are color-coded. The blue connector attaches to the system board; the black connector attaches to the primary device (also known as the master device), and the gray middle connector attaches to the secondary device (also known as the slave device).

If your computer comes with a CD-ROM drive, it will have an ATA 66 signal cable. However, if you installing a hard disk, you must change the switch setting on the CD-ROM to secondary and change the connector used for the CD-ROM drive to the gray middle connector.

– The narrower signal cable has two connectors for attaching the

diskette drive to the diskette-drive connector on the system board.

Note: To locate connectors on the system board, see “Identifying parts on

the system board” on page 64.

The following are some important points to remember when connecting power and signal cables to internal drives:

 The drives that are preinstalled in your computer come with power and

signal cables attached. If you replace any drives, it is important to remember which cable is attached to which drive.

 When you install a drive, ensure that the drive connector at the end of

the signal cable is always connected to a drive; also, ensure that the drive connector at the other end is connected to the system board. This reduces electronic noise from the computer.

 If two IDE devices are used on a single cable, one must be designated

as the primary or master device and the other as the secondary or subordinate device; otherwise, some of the IDE devices might not be recognized by the system. The primary or secondary designation is determined by switch or jumper settings on each IDE device.

 If two IDE devices are on a single cable, and only one is a hard disk

drive, the hard disk drive must be set as the master device.

 If you have only one IDE device on a cable, it must be set as master.

For help in selecting drives, cables, and other options for your computer, do one of the following:

 Within the United States, call 1-800-IBM-2YOU (1-800-426-2968), your

IBM reseller, or your IBM marketing representative.

74 PC 300GL User Guide

 Within Canada, call 1-800-565-3344 or 1-800-465-7999.  Outside the United States and Canada, contact your IBM reseller or

IBM marketing representative.

Installing internal drives— desktop model

Before you begin:

 Read “Safety information” on page vii and “Handling

static-sensitive devices” on page 53.

 Turn off the computer and all other connected devices.  Disconnect all external cables and power cords, and then remove

the computer cover (see “Removing the cover — desktop model” on page 55).

To install an internal drive:

1. See “Removing the cover — desktop model” on page 55 to remove the cover.

2. See “Moving the power supply— desktop model” on page 59 to move the power supply.

3. Remove the front bezel from the chassis using a screwdriver to release the tabs on the inside of the front bezel.

Chapter 6. Installing options 75

4. Insert a flat–bladed screwdriver into one of the slots on the static shield in the drive bay into which you are installing the drive and gently pry the static shield loose from the drive bay.

Note: To install a 3.5-inch drive into drive bay 2 (a 5.25-inch bay), you

must install a conversion kit. For information on purchasing a

3.5-inch conversion kit for a 5.25-inch bay, see your IBM reseller or IBM marketing representative.

5. Install the drive into the bay. Align the screw holes and insert the two screws.

76 PC 300GL User Guide

6. Replace the front bezel by aligning the tabs on the front bezel with the slots on the chassis and snapping the bezel into place.

If the drive you installed is a removable-media drive, remove the bay panel from the front bezel and place the bezel frame that came with your computer over the drive bay.

7. Connect the power and signal cables to the drive.

What to do next:

 To work with another option, go to the appropriate section.  To complete the installation, go to “Completing the installation” on

page 81.

Chapter 6. Installing options 77

Installing internal drives — tower model

Before you begin:

 Read “Safety information” on page vii and “Handling

static-sensitive devices” on page 53.

 Turn off the computer and all other connected devices.  Disconnect all external cables and power cords, and then remove

the computer cover (see “Removing the cover — tower model” on page 56).

To install an internal drive:

1. Open the swinging door in front of bays 1 and 2.

2. Remove the drive bay panel from the drive bay into which you are installing the drive.

3. Insert a flat-bladed screwdriver into one of the slots on the static shield and pry the static shield loose from the drive bay.

78 PC 300GL User Guide

Note: To install a 3.5-inch drive into drive bay 2 (a 5.25-inch bay), you

must install a conversion kit. For information on purchasing a

3.5-inch conversion kit for a 5.25-inch bay, see your IBM reseller or IBM marketing representative.

4. Install the drive into the bay. Align the screw holes and insert the two screws.

5. If the drive you installed has nonremovable media (such as a hard disk drive), replace the bay panel.

If the drive you installed is a removable media drive, place the bezel frame that came with your computer over the drive bay.

Chapter 6. Installing options 79

6. Connect the power and signal cables to the drive.

What to do next:

 To work with another option, go to the appropriate section.  To complete the installation, go to “Completing the installation” on

page 81.

Installing a security U-bolt

To help prevent hardware theft, you can use the cover lock loop with a padlock and add a security U-bolt and cable to your computer. After you add the security cable, make sure that it does not interfere with other cables that are connected to the computer.

Before you begin:

 Obtain the following:

– A 19-mm (3/4 in.) U-bolt and threaded nuts that fit the U-bolt – A security cable – A lock, such as a combination lock or padlock – An appropriately sized or adjustable wrench – A small, flat-blade screwdriver

 Read “Safety information” on page vii and “Handling

static-sensitive devices” on page 53.

 Turn off the computer and all other connected devices.  Disconnect all external cables and power cords and remove the

computer cover (see “Removing the cover — desktop model” on page 55 or “Removing the cover — tower model” on page 56).

80 PC 300GL User Guide

To install a U-bolt:

1. Use a tool, such as a screwdriver, to remove the two metal knockouts.

2. Insert the U-bolt through the rear panel; then attach and tighten the nuts with an appropriately sized or adjustable wrench.

3. Replace the computer cover. For more information, see “Replacing the cover and connecting the cables” on page 82.

4. Thread the cable through the U-bolt 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.

Completing the installation

After working with options, you need to install any removed parts, replace the cover, and reconnect any cables, including power cords and telephone lines. Also, depending on the option installed, you might need to update information in the Configuration/Setup Utility program.

The following list is a quick reference to these procedures:

 “Replacing the cover and connecting the cables” on page 82  “Updating the computer configuration” on page 84

Chapter 6. Installing options 81

Replacing the cover and connecting the cables

To replace the cover and connect cables to your computer:

1. Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer.

2. Clear any cables that might impede the replacement of the cover.

3. Position the cover over the chassis so that the front edge is approximately one inch away from the front bezel.

There are several rail guides at the bottom of the cover. To install the cover properly, these rail guides must engage the metal rails at the bottom of the chassis.

4. Lower the cover down over the chassis so that the rail guides engage the rails.

5. Slide the cover forward. You might need to lift the front of the cover slightly to align it properly.

6. Insert the three thumbscrews into the holes in the cover and the chassis and tighten.

7. Reconnect the external cables and cords to the computer. See “Connecting computer cables” on page 10.

Important:

When the power cord is first plugged in, the computer might appear to power on for a few seconds, then power off. This is a normal sequence to enable the computer to self–initialize.

82 PC 300GL User Guide

Desktop

Tower

Chapter 6. Installing options 83

Updating the computer configuration

Important:

The configuration information in this section applies to installing options. For more information on using the Configuration/Setup Utility program, see the Chapter 4, “Using the Configuration/Setup Utility program” on page 29.

You might need to install device drivers after updating the configuration settings. For more information, see the instructions that come with the option to determine if device drivers are required and how to install them. Some device drivers are included on the Software Selections CD that comes with your computer.

After adding, removing, or replacing options, the configuration settings must be updated. In most cases, this configuration is performed automatically by system programs. If the settings are not updated automatically, you can use the Configuration/Setup Utility program to reconfigure the appropriate settings. In either case, you must save the settings before exiting the Configuration/Setup Utility program.

For example, when you start your computer after adding most internal hard disk drives, the settings might be updated. If the settings are not updated, use the Configuration/Setup Utility program to make and save those changes.

Note: For more information on error messages from resource conflicts, see

Chapter 7, “Troubleshooting” on page 87.

Configuring Plug and Play adapters

Along with the documentation that comes with your adapter, use the following information to help with adapter configuration.

Plug and Play is a configuration method that makes expanding your computer easier. The system board of your computer supports operating systems that use Plug and Play technology

A Plug and Play adapter has no switches or jumpers that must be set. A Plug and Play adapter comes with configuration specifications set in the operating system. These specifications provide installation information to the computer during startup. When you install or remove Plug and Play adapters, this information is interpreted by the basic input/output system (BIOS), which supports Plug and Play technology. If the required resources

84 PC 300GL User Guide

are available, the BIOS software automatically configures the adapter using resources not already used by other devices.

Adapters designed for PCI slots are Plug and Play devices. Note: See Chapter 7, “Troubleshooting” on page 87 for information on

error messages resulting from resource conflicts.

Starting the Configuration/Setup Utility program

When you restart the computer for the first time after working with most options, a message might appear indicating that a configuration change has occurred. If such a message appears, you are then prompted to enter the Configuration/Setup Utility program to manually update the configuration settings or to confirm and save the settings that were automatically updated by the system programs.

After you change an option and restart the computer, the following screen might appear.

à ð

POST Startup Error(s)

The following error(s) were detected when the system was

started:

162 Configuration Change Has Occurred

Select one of the following:

Continue Exit Setup

Note: Depending on the configuration changes that occurred, the error

message you see might be different from the one shown here. If the preceding screen appears, select Continue until you reach the Configuration/Setup Utility program menu (see Chapter 4, “Using the Configuration/Setup Utility program” on page 29).

If the preceding screen does not appear, use the Configuration/Setup Utility program to configure your computer. For more information, see Chapter 4, “Using the Configuration/Setup Utility program” on page 29.

Chapter 6. Installing options 85

Configuring startup devices

When your computer is turned on, it looks for an operating system. The order in which it searches devices for the operating system is the startup sequence. After adding new devices to the computer, you might want to change the startup sequence. You can use the Configuration/Setup Utility program to configure startup devices. See “Setting the startup sequence” on page 38.

86 PC 300GL User Guide

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