IBM C79EGMST User Manual

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Title: C79EGMST CreationDate: 02/10/98 09:24:42

IBM ThinkPad 600 User's Reference

Title: C79EGMST CreationDate: 02/10/98 09:24:42

IBM ThinkPad 600 User's Reference

IBM

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Note

Before using this information and the product it supports, be sure to read the general information under “Safety Information” on page xiii, “Ergonomics Information” on page 40, and “Notices” on page 173.

First Edition (January 1998)

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 ANY WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE LIMITED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimers or 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 or changes in the products or the programs described in this publication at any time.

Requests for technical information about IBM products should be made to your IBM Authorized Dealer or your IBM Marketing Representative.

Copyright International Business Machines Corporation 1998. All rights reserved. Note to US 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.

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Thank You for Selecting

an IBM ThinkPad 600 Computer

We have developed this ThinkPad computer to meet

both your technical requirements and your high

expectations. To help us continue to build products

that address your mobile computing needs,

please take a moment to complete the ThinkPad* Registration

in the

Setup Guide

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Functional Highlights

Compact design with core technology

High-speed processor

Large-capacity hard disk drive

The slim, lightweight, and portable design of the ThinkPad 600 makes traveling with your computer much easier. Your computer is available wherever and whenever you need it.

The Intel high-speed processor enables high-speed data processing and provides advanced performance.

The large-capacity hard disk drive can respond to a wide variety of your business demands.

Large color LCD

The large TFT (thin-film transistor) or HPA (high performance addressing) display provides clear and brilliant text and graphics.

Lithium-ion battery pack

The large-capacity lithium-ion battery pack extends the operating time of your computer, further enhancing to its portability.

Audio with 3D stereo sound

Your computer is equipped with internal audio record and playback capabilities including 3D audio from just two speakers. When you enable the 3D stereo feature, sounds will appear to be generated all around you, even though only two speakers are used.

The audio feature supports the following:

Wave audio recording and playback of up to 16 bits, stereo, and

44 KHz sampling.

DOS games using the Sound Blaster Pro** interface.

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The model equipped with a digital signal processor (DSP), called the IBM Advanced Communication Processor, features a high-quality MIDI wave table synthesizer with 128 instruments and up to 32 voices.

To use the audio function

ThinkPad modem

The ThinkPad modem enables you to send or receive data, faxes, and voice over a telephone line. This modem uses a digital signal processor (DSP), called the IBM Advanced Communication Processor, and its software can be upgraded, allowing great flexibility.

To use the ThinkPad modem function

TrackPoint* with enhanced controls

Your computer has an enhanced TrackPoint function that enables you to make selections merely by pressing on the TrackPoint. A new center button converts the TrackPoint into a scroll controlling device or a magnifying glass on the screen.

To use the TrackPoint

PC Card support

Your computer provides two PC Card slots that accept a 16-bit PC Card, CardBus Card, and Zoomed Video Card.

Online book

“TrackPoint” on page 8

To install the PC Card

“Inserting a PC Card” on page 72

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Functional Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . iv

About This Book ............................ xi

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Chapter 1. Getting Familiar with Your Computer ....... 1

Identifying the Hardware Features .................. 2

System-Status Indicators . . . . . . . . . . . . . . . . . . . . . . . 6

Functions of Your Computer ..................... 8

Backing Up Your System ...................... 32

Replacing the Battery Pack ..................... 34

Handling Your Computer ...................... 36

Contents

Laser Compliance Statement ................... xv

Rear View of the Computer .................... 5

Bottom View of the Computer ................... 5

Keyboard Functions . . . . . . . . . . . . . . . . . . . . . . . . . 8

UltraslimBay . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

ThinkPad Utility Programs .................... 16

Online Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

ThinkPad Customization CD ................... 32

Recovery CD . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Diskette Factory . . . . . . . . . . . . . . . . . . . . . . . . . . 32

ConfigSafe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

ThinkPad Web Site or Bulletin Board .............. 33

ThinkPad Don'ts . . . . . . . . . . . . . . . . . . . . . . . . . . 36

ThinkPad Do's . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Cleaning Your Computer ..................... 38

Carrying Your Computer ..................... 38

Extending Your Computer's Battery Life ............ 39

Ruggedized Mobile Computers ................. 40

Ergonomics Information . . . . . . . . . . . . . . . . . . . . . 40

For More Information ....................... 42

Chapter 2. Extending the Features of Your Computer ... 43

Customizing the TrackPoint ..................... 44

Increasing Memory . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Upgrading the Hard Disk Drive ................... 55

Replacing the UltraslimBay Device ................. 57

Attaching the Diskette Drive Externally .............. 61

Removing the Diskette Drive from the Enclosure ....... 62

Attaching an External Mouse, Keypad, and Keyboard ...... 63

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Attaching an External Mouse or Numeric Keypad ...... 63

Attaching an External Keyboard and Mouse .......... 64

Disabling the TrackPoint ..................... 66

Attaching an External Monitor ................... 67

Display Output Location ..................... 68

Display Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Inserting a PC Card ......................... 72

Removing the PC Card ...................... 75

Using a Docking Station ....................... 76

Chapter 3. Protecting Your Computer ............. 85

Using Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Entering a Password ....................... 87

Setting a Password ........................ 88

Changing and Removing a Password ............. 92

Power-On Password with Supervisor Authority ........ 96

Using the Personalization Editor .................. 98

Entering Your Personal Data .................. 98

Deleting the Personalization Window .............. 101

Using Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Chapter 4. Solving Computer Problems ............ 103

Frequently Asked Questions .................... 104

Hints, Tips, and Limitations ..................... 111

Using the Power Management Modes ............. 113

Using a PC Card with the Docking Station .......... 113

USB Connector Considerations ................. 113

Using a Second CardBus Card ................. 114

Using an External Condenser Microphone ........... 114

Using the NetMeeting Software ................. 115

Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . 116

Troubleshooting Charts . . . . . . . . . . . . . . . . . . . . . . . 117

Error Codes or Messages .................... 118

No Error Codes or Messages .................. 122

Input Problems . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Suspend or Hibernation Problems ............... 124

LCD Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

An Indicator Problem ....................... 129

Battery Problems . . . . . . . . . . . . . . . . . . . . . . . . . 129

CD-ROM Drive Problems .................... 130

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Infrared Communication Problems ............... 131

An Audio or a Telephony Problem ............... 132

A Universal Serial Bus (USB) Problem ............. 132

A Modem Problem ........................ 133

PC Card Problems ........................ 134

Docking Station Problems .................... 137

A Printer Problem ......................... 138

External Monitor Problems .................... 139

Port Replicator Problems ..................... 140

Other Option Problems ...................... 141

Software Problems . . . . . . . . . . . . . . . . . . . . . . . . 142

Other Problems . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Testing Your Computer ....................... 144

Test the SelectaDock I and II .................. 146

Recovering Lost or Damaged Software .............. 147

Using the Diskette Factory .................... 148

Using the ThinkPad Customization CD ............. 149

Using the Recovery CD ..................... 150

Chapter 5. Getting Service . . . . . . . . . . . . . . . . . . . . 153

Information on Your Computer ................... 154

Option List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

Identification Numbers . . . . . . . . . . . . . . . . . . . . . . 154

Problem Recording Sheet .................... 155

Customer Support and Service ................... 156

Help by Telephone ........................ 156

ThinkPad EasyServ . . . . . . . . . . . . . . . . . . . . . . . . 157

Getting Help around the World ................. 157

Fax Information . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Electronic Support Services ................... 158

Purchasing Additional Services ................... 160

Enhanced PC Support Line ................... 160

Client Support Line ........................ 160

Network and Server Support Line ................ 161

Ordering Support Line Services ................. 162

Warranty and Repair Services .................. 163

Obtaining IBM Operating System Updates ............ 164

Getting Update Diskettes ..................... 164

Ordering Publications . . . . . . . . . . . . . . . . . . . . . . . 164

Contents ix

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Appendix A. Features and Specifications ........... 165

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

IBM Power Cords ........................... 168

Appendix B. Product Warranties and Notices ........ 169

Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

Electronic Emission Notice .................... 174

Telecommunication Notice . . . . . . . . . . . . . . . . . . . . 176

Industry Canada Requirements ................. 178

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

x IBM ThinkPad 600 User's Reference

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About This Book

This book contains information that will help you operate the IBM ThinkPad 600 computer. Be sure to read the

ThinkPad Setup Guide

and Chapter 1 of this book before using the computer.

Appendix A, "Features and Specifications," describes the features and specifications associated with your computer, including information on power cords.

Appendix B, "Product Warranties and Notices," contains the warranty statements for your computer and notices for this book.

The glossary defines terms appearing in this book. The book concludes with an index.

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Icons Used in This Book

For procedures or information unique to the operating system installed in your computer:

Information for IBM OS/2 users.

Information for Microsoft Windows 3.11 users.

Information for Microsoft Windows 95 users.

Information for IBM DOS users.

Information for Microsoft Windows NT users.

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Safety Information

Note: In the U.K., by law:

The telephone line cable must be connected after the power cord.

The power cord must be disconnected after the telephone line cable.

Electrical Safety Notice

DANGER

Electrical current from power, telephone, and communication cable 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 3-pin power cord must be used with a properly grounded outlet.

To Connect

Turn everything OFF.

First, attach all cables to devices.

Attach the signal cables to receptacles.

Attach the power cord to an outlet.

Turn the device ON.

To Disconnect

Turn everything OFF.

First, remove the power cord from the outlet.

Remove signal cables from receptacles.

Remove all cables from devices.

Contents xiii

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DANGER

Do not disassemble, incinerate, or short-circuit the rechargeable battery pack. Do not put it in trash that is disposed of in landfills. Dispose of it as required by local ordinances or regulations. In the United States, call IBM at 1-800-IBM-4333 for information on disposal.

CAUTION: The lithium battery (IBM P/N 02K6502 UL-recognized component—File No. MH12210) can be replaced only by your dealer or an IBM service representative. It contains lithium and can explode if not properly used, handled, or disposed of. Do not: (1) throw or immerse into water, (2) heat to more than 100°C (212°F), or (3) attempt to repair or disassemble. Dispose of it as required by local ordinances or regulations.

CAUTION: The fluorescent lamp in the liquid crystal display (LCD) contains mercury. Do not put it in trash that is disposed of in landfills. Dispose of it as required by local ordinances or regulations.

The LCD is made of glass, and rough handling or dropping the computer can cause the LCD to break. If the LCD breaks and the internal fluid gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes; then get medical care if any symptoms are present after washing.

IBM ThinkPad 600 User's Reference

xiv

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Laser Compliance Statement

The CD-ROM drive of the IBM ThinkPad 600 computer is a laser product. The CD-ROM drive's classification label (shown below) is located on the top of the drive.

CLASS 1 LASER PRODUCT LASER KLASSE 1 LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE 1 KLASS 1 LASER APPARAT

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 I laser products.

In other countries, the drive is certified to conform to the requirements of EN60825.

CAUTION: Do not open the CD-ROM drive; no user adjustments or serviceable parts are inside.

Use of controls, adjustments, or the performance of procedures other than those specified may result in hazardous radiation exposure.

Class I laser products are not considered to be hazardous. The CD-ROM drive has an internal, Class I, 0.5-milliwatt, aluminum gallium-arsenide laser that operates at a wavelength of 760 to 810 nanometers. The design of the laser system and the CD-ROM drive ensures that there is no exposure to laser radiation above a Class I level during normal operation, user maintenance, or servicing conditions.

Contents xv

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Chapter 1. Getting Familiar with Your Computer

This chapter provides basic information about your computer.

Identifying the Hardware Features .................. 2

System-Status Indicators . . . . . . . . . . . . . . . . . . . . . . . 6

Functions of Your Computer ..................... 8

Backing Up Your System ...................... 32

Replacing the Battery Pack ..................... 34

Handling Your Computer ...................... 36

Rear View of the Computer .................... 5

Bottom View of the Computer ................... 5

Keyboard Functions . . . . . . . . . . . . . . . . . . . . . . . . . 8

TrackPoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Fn Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Numeric Keypad . . . . . . . . . . . . . . . . . . . . . . . . 13

UltraslimBay . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

ThinkPad Utility Programs .................... 16

Easy-Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

ThinkPad Configuration Program .............. 24

Online Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

ThinkPad Customization CD ................... 32

Recovery CD . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Diskette Factory . . . . . . . . . . . . . . . . . . . . . . . . . . 32

ConfigSafe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

ThinkPad Web Site or Bulletin Board .............. 33

ThinkPad Don'ts . . . . . . . . . . . . . . . . . . . . . . . . . . 36

ThinkPad Do's . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Cleaning Your Computer ..................... 38

Carrying Your Computer ..................... 38

Extending Your Computer's Battery Life ............ 39

Ruggedized Mobile Computers ................. 40

Ergonomics Information . . . . . . . . . . . . . . . . . . . . . 40

For More Information ....................... 42

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Identifying the Hardware Features

Front View of the Computer

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Identifying the Hardware Features

1 The color LCD screen

displays computer output.

2 The brightness control

(for TFT) adjusts the

brightness of the display. The contrast control (for

HPA) adjusts the contrast of the display.

3 The built-in microphone

captures sound and voice when it is used with an application program capable of handling audio.

4 The PC Card eject

buttons eject the PC Card

from the PC Card slot.

5 The PC Card slots accept

PC Cards.

The infrared port allows the computer to communicate with other devices that have infrared data-transfer capability.

7 The headphone jack, a

-inch (3.5-mm) diameter jack, is where you connect a stereo headphone or external speakers.

8 The microphone/line-in

jack, a -inch (3.5-mm)

diameter jack, is where you connect a stereo microphone or an external audio device.

9 The external diskette

drive connector is where

you connect the cable of the external diskette drive.

1 The LCD latch opens the

LCD when pressed.

11 The diskette-eject button

ejects the diskette from the diskette drive.

12 The diskette-drive is the

drive for the UltraslimBay.

13 The TrackPoint buttons

work with the TrackPoint stick 17 and provide a function similar to that of a mouse button.

14 The hard disk drive is the

built-in hard disk drive of the computer.

15 The Fn key is used with

the function keys to activate the Fn key functions.

16 The left and right internal

speakers generate stereo

sound.

17 The TrackPoint stick is a

built-in pointing device that provides a function similar to that of a mouse.

18 The system-status

indicators consist

indicators and their associated symbols.

19 You can attach the diskette

drive as an external diskette drive if another device is in the UltraslimBay.

2 The emergency hole is

used to eject the CD-ROM tray if it does not open with the eject button.

21 The CD-ROM eject button

ejects the CD-ROM tray.

22 The CD-ROM access

indicator is on when data

is read from a CD-ROM in the CD-ROM drive.

23 The CD-ROM drive is the

drive for the UltraslimBay.

Chapter 1. Getting Familiar with Your Computer 3

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Identifying the Hardware Features

Rear View of the Computer

Bottom View of the Computer

4 IBM ThinkPad 600 User's Reference

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Rear View of the Computer

The security keyhole is used with a mechanical lock.

The modem

connector is used for

connecting your computer to a telephone line.

3 The power switch turns

the computer on and off.

4 The reset switch is used

to turn the computer off if an application hangs or if the computer will not accept any input. Use the tip of a pen to press this switch.

The universal serial

bus (USB) connector

allows you to connect any device that conforms to this new interface. Many recent digital devices comply to this new standard.

The power jack is where the AC Adapter cable is connected.

The serial connector is where you connect a 9-pin, serial-device cable.

The

system-expansion connector (240-pin) allows

Identifying the Hardware Features

you to connect the port replicator or docking station.

The parallel

connector is where you

connect a parallel-printer signal cable.

The external-monitor

connector is where you

attach the external monitor.

The

external-input-device connector is used to

attach a mouse, external keyboard, or external numeric keypad to the computer.

Bottom View of the Computer

1 The UltraslimBay device

lock is a lock for the

device in the UltraslimBay.

2 When the bay LED is on,

the system is in use. Do not remove a bay device.

3 The memory-slot cover

covers the memory slot.

Chapter 1. Getting Familiar with Your Computer 5

4 The memory slot accepts

an SDRAM dual inline memory module (DIMM) option.

5 The battery-pack latch

locks or releases the battery pack.

6 Put your name plate here.

7 To remove the hard disk,

loosen this hard disk screw. You can use the

security screw shipped with your computer as a hard disk screw.

8 The battery pack is a

built-in power source for the computer.

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System-Status Indicators

The system-status indicators on the computer show the current status of your computer by their on or off states and colors (green and orange). Each indicator is identified with a symbol. The following shows the location and the meaning of each icon:

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System-Status Indicators

Symbol Color Meaning

1 Battery status Green Enough battery power remains for operation.

Blinking

The battery pack needs to be charged.

orange Orange The battery pack is being charged.

2 Suspend mode Green The computer is in suspend mode.

Blinking green

The computer is entering suspend or hibernation mode or is resuming normal operation.

3 Hard disk in use Orange Data is being read from or written to the hard disk.

Do not enter the computer suspend mode or power off the computer when this indicator is on.

4 Numeric lock Green The numeric keypad on the keyboard is enabled. You

enable or disable the keypad by pressing and holding the Shift key, and pressing the NumLk key. For details, see “Numeric Keypad” on page 13.

5 Caps lock Green Caps Lock mode is enabled. All alphabetic

characters (A–Z) are entered in capital letters without the Shift key being pressed. You enable or disable Caps Lock mode by pressing the Caps Lock key.

6 Scroll lock Green Scroll Lock mode is enabled. The Arrow keys can be

used as screen-scroll function keys. The cursor cannot be moved with the Arrow keys.

application programs support this function.

Not all

You enable or disable Scroll Lock mode by pressing the ScrLk key.

7 Power on Green The computer is operational. This indicator is on

when the computer is on and not in suspend mode.

Chapter 1. Getting Familiar with Your Computer 7

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Distinctive Functions of Your Computer

Functions of Your Computer

This section includes the following topics: Keyboard functions

UltraslimBay ThinkPad utilities Online book

Keyboard Functions

Your computer's keyboard has the following functions: TrackPoint

Fn key Numeric keypad

TrackPoint

The keyboard contains a unique cursor-pointing device called the

TrackPoint

single process you can perform without moving your fingers from their typing position.

. Pointing, selecting, and dragging all become part of a

Note: The TrackPoint driver is required for the unique TrackPoint functions

such as Press-to-Select, Scrolling, or the Magnifying Glass.

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The TrackPoint pointing device consists of a stick on the keyboard and three click buttons below the keyboard. Movement of the cursor on the screen is controlled by the amount of pressure that you apply to the nonslip cap on the stick in any direction parallel to the keyboard; the stick itself does cursor moves corresponds to the pressure you apply to the stick. The function of the click buttons depends on the software you are using.

Distinctive Functions of Your Computer

not

move. The speed at which the

Stick

Left click button

Center button

If you are not familiar with using the TrackPoint, these instructions will help you get started:

Place your hands in the typing position and press gently

Right click button

with either index finger on the stick in the direction you want the cursor to move.

Pressing the stick away from you moves the cursor up the screen; pressing it toward you moves the cursor down the screen. You can also move the cursor side to side by pressing sideways.

Note: The cursor may drift. This is not a defect. Do not use the

TrackPoint until the cursor stops moving.

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Distinctive Functions of Your Computer

Press the click buttons with either thumb to select and drag as required by your software.

Changing the Cap

The cap 1 on the end of the TrackPoint is removable. You can replace it with one of the spares shipped with your computer.

For customizing the TrackPoint page 44 .

“Customizing the TrackPoint” on

IBM ThinkPad 600 User's Reference

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Fn Key

The Fn key function allows you to change operational features instantly. When you use the following functions, press and hold the

Fn key 1 ; then press the appropriate function key 2 (F1 to F12, PgUp, PgDn, or BackSpace.)

Distinctive Functions of Your Computer

The Fn Key Lock Function

The following setup gives you the same effect as when you press and hold the Fn key and then press an appropriate function key:

Start the ThinkPad Configuration program, (See “ThinkPad Configuration Program” on page 24.) click on Accessibility

) button, and click on Enable for Fn key lock. You can

( also set up by typing PS2 FNS E at the command prompt.

once

After you enable the Fn key lock and press Fn

, press one of the function keys. The computer works the same as when you press Fn + the function key.

twice

If you press Fn

after enabling the lock, pressing a function key alone is recognized as a combination of Fn + that function key. To stop this function, press Fn again.

Chapter 1. Getting Familiar with Your Computer 11

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Distinctive Functions of Your Computer

The following table shows the function of the Fn key combined with keys:

Feature and icon

Fuel-Gauge display on or off

Power mode switching

Key Combination Meaning

Power Mode Functions

+ (Only for OS/2 or Windows users)

If you press this key combination, the window for the battery status appears or disappears. You can set parameters for battery status in the window.

Note: The Fuel-Gauge program must be activated before

you can use this key combination. To activate the Fuel-Gauge program, do the following:

Click on Start.

Move the cursor to Programs, ThinkPad, and then click on Fuel.

During battery-power operation, the power mode changes as follows:

Power Conservation Functions for Battery Power

Standby mode

Suspend mode

Hibernation mode

Switching between the LCD and the external monitor

The computer enters standby mode. For more information about this mode

The computer enters suspend mode. For more information about this mode

The computer enters hibernation mode. For more information about this mode

Other Functions

Computer output is displayed in the following order when an external monitor is attached.

Online book

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Distinctive Functions of Your Computer

Feature and icon

Volume up

Volume down

Mute

Key Combination Meaning

Increase the volume.

Decrease the volume.

Turn off sound.

Note: To turn on the the sound, press Fn + PgUp or

Numeric Keypad

The keyboard has some keys that, when enabled, work as if they were on a 10-key numeric keypad. (The numeric keypad on the keyboard is not active when the external keyboard or the external numeric keypad is attached to the computer.)

To enable or disable the numeric keypad, press and hold Shift and then press NumLk.

Fn + PgDn.

F8 F9 F10

44 55 66

NumLk

F11 F12

88 99

11 22 33

Alt Ctrl

{

Shift

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Distinctive Functions of Your Computer

If the numeric keypad is enabled, press and hold Shift to temporarily use the cursor- and screen-control keys.

Note:

The functions of the cursor- and screen-control keys are not printed on the keys.

NumLk

F8 F9 F10

HomeHome

EndEnd

F11 F12

PgUpPgUp

PgDnPgDn

Alt Ctrl

{

DelDelInsIns

Shift

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UltraslimBay

Your ThinkPad 600 computer has an UltraslimBay.

You can install the following drives or bezel in the UltraslimBay Diskette drive

Distinctive Functions of Your Computer

CD-ROM drive Weight-saver bezel

Notes:

1. You can put the diskette drive in a separate enclosure and attach it externally to your computer through the external diskette-drive connector. Then you can use both the CD-ROM drive and the diskette drive at the same time.

2. If your ThinkPad computer is not a CD-ROM model, you can buy the CD-ROM drive as an option.

For how to replace the UltraslimBay device

“Replacing the

UltraslimBay Device” on page 57 .

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Distinctive Functions of Your Computer

ThinkPad Utility Programs

Your ThinkPad computer has the following utility programs for easy configuration:

Easy-Setup

ThinkPad Configuration program

This section summarizes these utility programs.

Easy-Setup

Your computer provides a user-friendly program called which allows you to select various setup parameters:

Config: Set the configuration of your computer. Date/Time: Set date and time. Password: Set a password. Start up: Set the startup device. Test: Test the system. Restart: Restart the system.

Easy-Setup

To start the Easy-Setup, do as follows:

Turn off the computer, and remove any diskette from the diskette drive.

Press and hold F1; then turn on the computer. Hold F1 until the “Easy-Setup” menu appears:

Easy-Setup

Config

Restart

Move to an icon you want to change, using the arrow

Date/Time

keys or the TrackPoint, and click on the icon.

Password

BIOS part number,..Date System-unit serial number System board serial number Microprocessor

Start up

nnnnnnn nnnnnnnnnnnnnnnn

nnnnnnnnnnn

Pentium( )Process

Test

12/31/96

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Distinctive Functions of Your Computer

A submenu is displayed.

Change the items you wish to change.

Click on Exit to exit from the submenu.

Click on Restart to exit from the “Easy-Setup” menu.

Your computer restarts.

Changing the Screen Color

You can change the color of the “Easy-Setup” menu by pressing the Ctrl+PgUp keys or by pressing the Ctrl+PgDn keys.

To return to the original color, press the Ctrl+Home keys.

Clicking on the Config button displays the following “Config” submenu.

The Memory button shows the amount of memory installed and available.

The System Board button provides information on the system board installed.

The Display button sets the screen output to be displayed on either a single screen or on multiple screens.

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Distinctive Functions of Your Computer

The Network button enables or disables the Wake-On-LAN and Flash-Over-LAN function.

The Initialize button sets all device settings to the default values.

Clicking on the Date/Time button displays the following “Date and Time” submenu. It is used to set the current date and time.

To change the date and time, do the following:

Move the cursor to any field (Year, Month, Day, Hour, Minute, Second); then type the date and time.

Note: Instead of typing, you can place the pointer on any of

the arrow icons ( , , , or ) to adjust the date and time.

Clicking on the double-arrow icon scrolls the numbers faster.

Click on OK to save the changes or on Cancel to cancel them.

Note: You can also set the current date and time with the application of

the operating system installed in your computer.

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Clicking on the Password button displays the “Password” submenu. It is used to set the power-on password, hard disk password, and supervisor password. For more information, go to “Using Passwords” on page 86.

Note: An open lock icon shows that a password has not been set yet.

Clicking on the Start up button displays the “Start up” submenu, which you can use to change the startup or boot sequence of the drives in your computer.

For example, if you have different operating systems on different replaceable hard disk drives or PC Cards, you can have the system boot up from one of these devices.

Distinctive Functions of Your Computer

Attention

You must be extremely careful not to specify a wrong device during a copy, save, or a format operation after you change your startup sequence. If you specify a wrong device, your data and programs might be erased or overwritten.

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Distinctive Functions of Your Computer

To change the startup sequence, do the following:

Click on Start up in the “Easy-Setup” menu. The

“Startup” submenu appears:

Note:

The Power-On button sets the startup sequence when the power switch is set to ON.

The Network button sets the startup sequence when Wake-On-LAN is started. Wake-On-LAN is typically used by LAN administrators in corporate networks to access your computer remotely.

For more information on this function, refer to the chapter on “System Management” in the online book.

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Distinctive Functions of Your Computer

Click on Power-On in the submenu.

The “Power-On” submenu appears:

The FDD-1 icon is the diskette drive in the computer, if you have one. If you don't have a diskette drive in the computer but you have one in the docking station, that diskette drive becomes FDD-1. If you have an additional diskette drive, that drive becomes FDD-2. See the table at the end of this procedure for details on page 23.

The hard disk drive in your computer is HDD-1. A hard disk drive in the docking station is HDD-2.

Move the cursor to the Reset icon, and click on it.

Select the first device you want for the startup sequence; then click on it.

The device moves up to box 1. You cannot set a hard disk drive before a PC Card (PCMCIA).

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Distinctive Functions of Your Computer

If you are using a

startup device.

If you are using a through a token-ring card or some other network card, do the following:

Select Network and click on it. The “Speed” menu

startable CD-ROM,

remote program loading (RPL) system

select CDROM as the

appears.

If you are using a token-ring card, select the speed you want (4 or 16), and click on it; then press Enter.

If you are using a network card other than a token-ring card, such as an Ethernet card, you need not specify the RPL speed. Press Esc to exit this menu.

Repeat these steps for the other devices. You can set up to four devices.

Click on OK or press Enter to save the changes.

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Distinctive Functions of Your Computer

Note: The following table shows the diskette drives that correspond to FDD-1 or FDD-2:

Case Diskette Drive in

the UltraslimBay

Case 1 FDD-1 None None None Case 2 None None None FDD-1 Case 3 None FDD-1 None None Case 4 None None FDD-1 None Case 5 FDD-1 None None FDD-2 Case 6 FDD-1 FDD-2 None None Case 7 FDD-1 None FDD-2 None

Note: The external diskette drive, the diskette drive in the port replicator, and the diskette drive in the docking station use a common port. You cannot use more than two diskette drives among the three locations at the same time. You can use the diskette drive in the UltraslimBay without any restriction, because the port is independent.

Diskette Drive in

the Port Replicator

Diskette Drive in

the Docking Station

External Diskette

Drive

Clicking on the Test button displays the “Test” submenu. It is used to run diagnostic tests on your computer to check for hardware errors. For more information, go to “Testing Your Computer” on page 144.

Clicking on the Restart button ends the Easy-Setup program and restarts the computer.

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Distinctive Functions of Your Computer

ThinkPad Configuration Program

The ThinkPad Configuration program allows you to set up and customize the computer's built-in devices to your needs. For example, you can enable or disable a port, switch between your computer's LCD and an external monitor, and set the power management mode.

This section describes how to start the ThinkPad Configuration program.

For Windows 95:

To start the ThinkPad Configuration program for Windows 95, find the ThinkPad icon on the right side of the taskbar; then double-click on the icon.

Note: You can also start the ThinkPad Configuration program as

follows:

Click on Start.

Move the cursor to Programs and ThinkPad; then click on ThinkPad Configuration.

The following window appears:

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Distinctive Functions of Your Computer

1 The Power Mode buttons

Click on one of these buttons to set the power mode to high-performance mode, automatic mode, or customized mode.

2 The Display Device buttons

Click on one of these buttons to set the display output type to the LCD, external monitor, or both. If making a presentation, you can click on the presentation button to disable any system timers, such as the LCD turnoff timer or the power management mode timers.

3 The Help button displays online help. 4 The View Angle buttons

Click on the front view or rear view buttons to display the hardware feature locations.

5 The Device buttons

Click on the button of your choice from the window. If the device is enabled, the red indicator next to the button is lit. Otherwise, it stays off.

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Distinctive Functions of Your Computer

To start the ThinkPad Configuration program for Windows NT, Windows 3.1, or OS/2, do as follows. The ThinkPad Configuration window on the next page appears.

For Windows NT:

Click on Start.

Move the cursor on Programs and ThinkPad; then click on ThinkPad Configuration.

For Windows 3.1:

Double-click on the ThinkPad Configuration icon.

For OS/2:

Double-click on the ThinkPad Configuration folder.

Double-click on ThinkPad Configuration.

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Distinctive Functions of Your Computer

1 The One-Touch Setup buttons

Click on one of these buttons to set the system configuration.

2 The Power Mode buttons

Click on one of these buttons to set the power mode to high-performance mode, automatic mode, or customized mode.

3 The Display Device buttons

Click on one of these buttons to set the display output type to the LCD, external monitor, or both. When making a presentation, you can click on the presentation button to disable any system timers, such as the LCD turnoff timer or the power management mode timers.

4 The Help button displays online help. 5 The Exit button

Click on this button to save the changes made and to exit from the ThinkPad Configuration window.

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Distinctive Functions of Your Computer

6 The View Angle buttons

7 The Device buttons

8 The Default button

9 The Status bar

Click on the front view or rear view buttons to display the hardware feature locations.

Click on the button of your choice from the window; then set the options for that device from the window that appears. If the device is enabled, the red indicator next to the button is lit. Otherwise, it stays off.

Click on this button to set the default values for each option and to cancel the changes you just made.

The device name and its status appears in the status bar when you place the cursor on a device button.

Only the top portion of the window is displayed when you click on the triangular minimize button in the top-right corner.

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For DOS:

You can use the ThinkPad Configuration program from the DOS prompt. To start the program, do the following:

Distinctive Functions of Your Computer

Click on Start; then the DOS Prompt icon.

The DOS prompt window appears.

Type PS2 ? at the c: prompt.

The “ThinkPad Configuration” online help window appears:

C:\>PS2 ?

US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

Command Syntax: PS2 [Parameter1] [Parameter2] [Parameter3]

Following are available [Parameter1]. For the complete command syntax, type ‘PS2 ? [Parameter]’.

1.Power Management related

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Distinctive Functions of Your Computer

@Echo Off

Rem SAMPLE:Set the parameters to provide maximum power utilization.

Rem =============================================================

PS2 PMode Custom DC > Nul PS2 LCd 3 > Nul PS2 DISK 3 > Nul PS2 POwer 5 > Nul PS2 SPeed Fixed Slow > Nul PS2 IR Disable > Nul PS2 SErial OFf > Nul

Select an item from the menu and follow the instructions on the screen to set the features.

You can also create a batch file (*.BAT) like the one shown to match your operating environment. The following sample batch file sets a longer battery operating time.

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Online Book

Your ThinkPad computer features an online book, so that you will always have key information at your fingertips even if you are traveling. It contains the following information:

Basic:

Advanced:

Trouble:

Distinctive Functions of Your Computer

– Using your computer outside your country – Using the audio, infrared, and modem features – Using your computer with a battery pack – Using your computer with a PC Card

– Installing software

– Using system management

– Resolving system resource conflicts – Solving computer problems

To start the online book, click on Start, move the cursor to

Programs and ThinkPad 600; then click on ThinkPad 600 User's Guide.

The online book appears. Go to the section you want, and make a printout if necessary.

Note: You can start the online book from the ThinkPad Customization CD

as follows:

From the ThinkPad Customization Center main menu, click on

Online Library.

Click on Click here to launch the online User's Guide.

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Backing Up Your System

To back up your system or reinstall the operating system, your ThinkPad computer has the following features.

Note: These features are for Windows 95 and Windows NT. If you are

The ThinkPad Customization CD The Recovery CD The Diskette Factory program

ConfigSafe

ThinkPad Web site or bulletin board

using a different operating system, get the hardware device driver from the ThinkPad Web site (see “ThinkPad Web Site or Bulletin Board” on the next page).

For more information about recovering lost or damaged software

“Recovering Lost or Damaged Software” on page 147 .

ThinkPad Customization CD

You can customize your system using this CD. It contains all the software applications and hardware device drivers for your computer in the Windows 95 or Windows NT environment. It features the ThinkPad Customization Center, which protects your data. (To use

the ThinkPad Customization CD “Using the ThinkPad Customization CD” on page 149 .)

Recovery CD

If you accidentally erase your hard disk, you can use the Recovery CD to restore the contents of the preinstalled hard disk to what it

was at the time of purchase. (To use the Recovery CD “Using the Recovery CD” on page 150 .)

Diskette Factory

The Diskette Factory program contains all the hardware device drivers for your computer in the Windows 95 and Windows NT environment.

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Also, you can recover a device driver if you do not have a CD-ROM drive and cannot use the ThinkPad Customization CD. With this program, you can create the utility and device driver diskettes for

Windows 95 or Windows NT. (To use the Diskette Factory

For more information about installing a new operating system and device drivers

ConfigSafe

ConfigSafe is an application program for Windows 95 or Windows NT that periodically takes computer does not operate properly after you install a new device driver or software, use ConfigSafe to restore the last working version of your system files. Although it might not make your new hardware or software work, it will set your computer. This application protects your data.

Backing Up Your System

“Using the Diskette Factory” on page 148 .)

“Advanced” in the online book.

snapshots

of your system files. If your

ThinkPad Web Site or Bulletin Board

IBM supplies all of the latest hardware device drivers and system BIOS for your computer on the ThinkPad Web site:

http://www.pc.ibm.com/thinkpad

You can also use the IBM bulletin board service.

For more information about electronic service and support

Chapter 5, “Getting Service” on page 153 .

For Web browser links to the IBM Web site the online book.

“Find Information” in

Chapter 1. Getting Familiar with Your Computer 33

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Replacing the Battery Pack

To replace the battery pack, do as follows:

Power off your computer.

Disconnect the AC Adapter and cables.

Close the LCD and turn the computer over.

Slide the battery pack latch to unlocked position 1 ; then remove the battery pack 2 .

To install the new battery pack, align the front of the battery pack with the front side of the battery space in the computer 1 ; then put the battery pack in place 2 .

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Replacing the Battery Pack

Gently push the battery pack back into the space; then slide the battery pack latch to the locked position.

You have finished replacing the battery pack.

Note: You can replace the battery when the computer is in hibernation

mode or when it is powered off. If you are using a PC Card, the computer might not be able to enter hibernation mode. If this happens, power off the computer.

Chapter 1. Getting Familiar with Your Computer 35

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Handling Your Computer

By using common sense and by following these handling tips, you will get the most use and enjoyment out of your ThinkPad computer for a long time to come.

Notebook computers are precision machines that require a bit of careful handling. Though the IBM ThinkPad computer is designed and tested to be a durable notebook computer that functions reliably in normal work environments, you need to use some common sense in handling it.

Note

If you power off the computer, wait at least 5 seconds before you power it on again.

ThinkPad Don'ts

Do not subject your computer to physical punishment, such as

dropping or bumping.

Do not place heavy objects on your computer. Do not spill liquids into your computer. Do not use your computer in or near water (to avoid the danger

of electrical shock).

Do not pack your computer in a tightly packed suitcase or bag.

The compression might cause internal damage.

Do not disassemble your computer. Only an authorized IBM ThinkPad repair technician should disassemble and repair your computer.

Do not scratch, twist, hit, or push the surface of your computer display.

Do not place any objects between the display and keyboard.

Do not pick up or hold your computer by the display. When picking up your open computer, hold it by the bottom (keyboard) half.

Do not modify or tape the latches to keep the display open or closed.

Do not turn your computer over while the AC Adapter is plugged in. This could break the adapter plug.

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Handling Your Computer

Do not use or store your computer where the temperature is below 5° C or above 35° C (41° F and 95° F). Do not place your computer closer than 13 cm (5 in.) from any electrical appliance that generates a strong magnetic field, such as a motor, a magnet, a TV, a refrigerator, or large audio speakers. Do not hard-mount your computer in a vehicle or anywhere that it is subject to strong vibration. See “Ruggedized Mobile Computers” on page 40 for information on a more appropriate model for demanding applications. Do not crush or drop the external or removable hard disk, diskette, or CD-ROM drive when it is outside your computer. Do not press on the middle part of the diskette drive or CD-ROM drive. Do not insert a diskette at an angle. Not inserting the diskette straight into the drive can damage the drive. Do not place more than one label on a diskette. Multiple or loose labels can detach or tear and then lodge in the drive. Do not touch the lens on the CD-ROM tray. Do not touch the surface of a compact disc; handle the compact disc only by its edges. Do not connect the modem to a PBX (private branch exchange) or other digital telephone extension line. Your computer can use only a public-switched telephone network (PSTN). Use of a phone line other than PSTN can damage your modem. If you are not sure which kind of phone line you are using, contact your telephone company. Many hotels or office buildings use digital telephone extension lines, so check before connecting the telephone cable in such places. Do not leave the base of your computer in contact with your lap or any part of your body for an extended period when the computer is functioning or when the battery is charging. Your computer dissipates some heat during normal operation. This heat is a function of the level of system activity and battery charge level.

ThinkPad Do's

Store your CD-ROM drive in the CD carrying case and the diskette drive in its enclosure.

Chapter 1. Getting Familiar with Your Computer 37

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Handling Your Computer

Cleaning Your Computer

When installing your hard disk, diskette, or CD-ROM drive, follow the instructions in this book and apply pressure only where needed on the device.

Treat your computer like a precision piece of electronic machinery.

Retain and store packing materials safely out of reach of children to prevent the risk of suffocation from plastic bags.

Guide

). This can help authorities return your computer to you if it is lost or stolen. Registering your computer also enables IBM to notify you about possible upgrades.

Check the IBM Web pages at www.pc.ibm.com periodically to

get current information about your computer.

Occasionally clean your computer as follows:

Setup

Use a soft cloth moistened with nonalkaline detergent to wipe the

exterior of the computer.

Don't spray cleaner directly on the display or keyboard. Gently wipe the LCD with a dry, soft cloth.

Carrying Your Computer

When carrying your computer, follow these instructions to prevent possible damage to your computer and data:

Remove any media from the CD-ROM drive or diskette drive.

Turn off all attached devices.

Turn off the computer and close the LCD.

Unplug all external cables and cords connected to your computer.

Make sure all computer doors and covers are closed.

Use a quality carrying case that provides adequate cushion and protection.

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Extending Your Computer's Battery Life

The amount of battery power consumed by your computer depends on such conditions as the usage frequency, the operating temperature, and the period in storage (if unused). The following tips can help you to extend the life of your battery:

Handling Your Computer

If your battery is brand new and you are charging it for the first time, it might not become fully charged due to the characteristics of the chemicals in the cell. To maximize performance, ensure that all chemicals in the battery are fully activated by cycling the battery (fully charge, then fully discharge) three times. Also, follow this procedure if you stored the battery for a few months.

Do not charge the battery pack until all of its power is used. Recharging a battery pack that is not completely discharged can shorten battery life.

Once you start charging the battery pack, do not use it until it is fully charged.

Whenever possible, use the ThinkPad battery power-saving modes:

– Standby: The LCD and the hard disk drive are turned off. – Suspend: All tasks are stopped and stored in memory to

save power.

– Hibernation: All tasks are stopped. The memory data and

the current status of the computer are stored on the hard

disk; then the power is turned off. Decrease the LCD brightness. Use Advanced Power Management (APM). Each operating

system comes with its own APM. Stop the supply of power to the internal serial devices, including

the modem, the serial port, and the infrared port, if they are not in use.

Remove the battery pack and keep it in a cool place if you will not be using the computer for a long period.

Chapter 1. Getting Familiar with Your Computer 39

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Handling Your Computer

Ruggedized Mobile Computers

Some professionals work in environments that may require special ruggedized features to protect their computers from extreme temperature, humidity, and physical punishment. Construction, public service, distribution, repair service, and utilities are some of the environmentally demanding professions that may require rugged mobile computers that can withstand stresses. For these applications, IBM offers such computers (not Thinkpad systems), especially designed for mobile professionals who need a system for managing and communicating information from the field.

For more information on these computers, consult your IBM Business Partner or visit our Web site at:

www.networking.ibm.com/wireless.

Ergonomics Information

This is important information you should read before using your portable ThinkPad notebook computer in your “virtual office.”

Working in the virtual office might mean adapting to frequent changes in your environment. Following some simple “rules of the road” will make things easier and bring you the maximum benefits of your ThinkPad computer. Keeping in mind such basics as good lighting and proper seating, for example, can go a long way in helping you enhance your performance and achieve greater comfort wherever you are.

What if you are traveling?

It may not be possible to observe the best ergonomics practices when you are using your ThinkPad computer while on the move or in a “casual” setting. Regardless of the setting, try to observe as many of the tips for proper usage as possible. Sitting properly and using adequate lighting, for example, will help you maintain desirable comfort and performance levels.

Questions about vision?

IBM's visual display screens are designed to meet the highest standards and to provide you with clear, crisp images and large, bright displays that are easy to see, yet easy on the eyes. Of

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course, any concentrated and sustained visual activity can be tiring. If you have questions on eye fatigue or visual discomfort, consult a vision care specialist for advice.

Note: The example shown here is of someone in a traditional setting. Even

Handling Your Computer

when not in such a setting, you can follow many of these tips. Develop good habits, and they will serve you well.

Chapter 1. Getting Familiar with Your Computer 41

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Handling Your Computer

1 Head

Keep your head in a comfortable and vertical position.

2 View

Maintain a comfortable viewing distance of 510–760 mm (20–30 in.).

3 Display

Position the display to avoid glare or reflections from overhead lighting or outside sources of light.

Keep the display screen clean and set the contrast and brightness to levels that allow you to see the screen clearly.

For More Information

For information from the World Wide Web www.pc.ibm.com/us

www.networking.ibm.com/wireless For product and dealer location information 1 800 426-2968 To access the IBM PC Company Bulletin Board 1 919 517-0001 For product information sent directly to your fax

machine IBM PC Product Guide Directory Select FaxDoc #12745

IBM ThinkPad Information Directory Select FaxDoc #11078

1 800 IBM-3395

(1 800 426-3395)

(to specific product sections)

4 Thighs

Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest.

5 Arms

Keep your forearms, wrists, and hands in a relaxed and neutral position. Don't pound the keys; type with a soft touch.

6 Chair

Use a chair that gives you good back support.

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Chapter 2. Extending the Features of Your Computer

This chapter provides information about how to customize and extend the ThinkPad features. You can use your computer with external devices and increase its memory.

Customizing the TrackPoint ..................... 44

Increasing Memory . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Upgrading the Hard Disk Drive ................... 55

Replacing the UltraslimBay Device ................. 57

Attaching the Diskette Drive Externally .............. 61

Attaching an External Mouse, Keypad, and Keyboard ...... 63

Attaching an External Monitor ................... 67

Inserting a PC Card ......................... 72

Using a Docking Station ....................... 76

Removing the Diskette Drive from the Enclosure ....... 62

Attaching an External Mouse or Numeric Keypad ...... 63

Attaching an External Keyboard and Mouse .......... 64

Disabling the TrackPoint ..................... 66

Display Output Location ..................... 68

Display Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Installing the PC Card Driver ................. 74

Removing the PC Card ...................... 75

Docking with Your Computer Powered Off (Cold Docking) 77 Undocking When Your Computer is Powered On or in

Suspend Mode (Hot or Warm Undocking) ........ 79

Presetting a Device to Avoid a Resource Conflict ..... 80

Enabling the IDE Drive on the Docking Station ...... 81

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Customizing the TrackPoint

You can customize the TrackPoint by doing the following:

Open the ThinkPad Configuration program.

Click on the TrackPoint button ( ).

Click on Properties....

The “TrackPoint Properties” window appears: You can set the following features in this window: Press-to-Select

Sensitivity

Scrolling or Magnifying Glass

Using the Press-to-Select Page

If you enable Press-to-Select by putting a check mark in the Enable Press-to-Select box, you can make the TrackPoint stick function the

same as the left or right click button on the keyboard.

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Customizing the TrackPoint

If you check Enable dragging, you can drag the icon that you select with the TrackPoint stick by putting light pressure on the stick.

If you check Enable Release-to-Select, you can click simply by lifting your finger quickly off the TrackPoint. Moving the cursor onto an icon and then lifting your finger off the TrackPoint works like clicking. Pressing the TrackPoint again works like double-clicking.

Click on one of the Press means radio buttons to select which button the stick will simulate: either the left or the right button. For example, if you select Left Click, you can start a program with the TrackPoint by putting the pointer on the program's icon and applying light pressure on the stick.

To adjust the pressing timing of the stick, set Click Pace.

Note: If you set the pace too slow, you might notice unintended clicks, a

pointer delay, or a dragging delay. However, if you set the pace too

fast, you might find Press-to-Select hard to use.

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Customizing the TrackPoint

Using the Sensitivity Page

This function adjusts the force required for both cursor movement and Press-to-Select. Slide toward Firm Touch to increase the force needed to move the pointer and to activate Press-to-Select. Slide toward Light Touch to decrease the force needed to move the pointer and to activate Press-to-Select.

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Using the Scrolling Page

Customizing the TrackPoint

By clicking on the Scrolling tab, you can set the scrolling properties of your TrackPoint.

Choose Scrolling or the Magnifying Glass Function

Select one of the following radio buttons. – Scrolling

This function enables you to navigate easily through long documents or large spreadsheets with the press of a button. To scroll, press the center button and then use the TrackPoint instead of the scroll bars in any program.

– Magnifying Glass

This function enables you to enlarge a movable area of your display. You can click on objects “through” the magnifying glass. The right button changes the size of the magnifying glass, and the left mouse button changes its magnifying power. Move the magnified area the same way as you use the scrolling function; in other words, press the center button and then use the TrackPoint to move the magnified area.

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Customizing the TrackPoint

– Neither

This function disables the scrolling and magnifying glass functions.

Choose Scrolling Method

Select one of the following radio buttons.

– Press Center Button, then use TrackPoint

Holding down the center button on the keyboard allows the TrackPoint to control the scrolling or the magnifying glass. The TrackPoint operates normally (controls the mouse cursor) when the center button is not pressed.

– Use External Mouse

This option sets an externally attached mouse to scroll (or move the magnifying glass) horizontally or vertically. Use the TrackPoint as a pointer.

– Use TrackPoint

This option sets the TrackPoint to scroll horizontally or vertically. Use an externally attached mouse as a pointer. Use the setting if you have a mouse attached.

You can still use the TrackPoint to control the mouse pointer by pressing the center button.

Note: The Use External Mouse and the Use TrackPoint radio buttons are

enabled only if a mouse is attached.

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Increasing Memory

Increasing memory capacity is an effective way to make programs run faster. You can increase the amount of memory in your computer by installing a dual inline memory module (DIMM), available as an option.

Different capacities of DIMM are available. You can install a DIMM directly in the memory slot on the bottom of the computer. Your computer memory capacity can be expanded up to 160 MB (32 MB base memory and two 64 MB DIMM options).

Attention

The ThinkPad 600 computer supports the static dynamic random access memory (SDRAM) card only. It does not support the enhanced data output dynamic random access memory (EDO DRAM) card. If you install a DIMM that is not supported by your computer, a 225 error code might appear when the system starts. The appropriate memory option can be purchased through your IBM reseller or IBM marketing representative.

To install the DIMM, do the following:

Power off the computer; then disconnect the AC Adapter and all cables from the computer.

Close the LCD, turn the computer over again and then remove the battery pack.

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Increasing Memory

Loosen the screw on the memory slot cover; then remove the cover.

Install the DIMM into the memory slot.

Attention

To avoid damaging the DIMM, do not touch its contact edge.

Find the notch on the side of the DIMM.

With the notched end of the DIMM toward the right side of the socket, insert the DIMM, at an angle of approximately 20°, into the socket; then press it firmly

1 .

Pivot the DIMM until it snaps into place 2 . If you want to install two DIMMs, repeat these steps.

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Increasing Memory

Notch

Side view

Replace the memory slot cover over the memory slot,

aligning the back side of the cover first as shown; then tighten the screw.

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Increasing Memory

Replace the battery pack.

Turn the computer over again, power on the computer; then confirm that the new memory size appears at the upper left corner of the screen.

For example, if you install the 32-MB DIMM you should see the following: See the next page for how to calculate the total memory size.

6496 KB OK

You have finished installing the DIMM. Reconnect all cables.

Notes:

1. For the following status, power off the computer and go to page 50 to reinstall the DIMM and do the memory test with Easy-Setup (see “Testing Your Computer” on page 144).

If a 21 error code appears under the memory count.

48576 KB OK

2 1

If the total memory size is not the same as the value you calculated.

If the 225 error code appears, the memory you are installing is not supported by your computer.

2. If you changed the memory installed in the computer, you need to create a new hibernation file. To create the hibernation file

online book.

“Basic” in the

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Increasing Memory

How to Calculate Total Memory Size

Calculate your total memory size in kilobytes (KB) by adding the DIMM memory size to the base memory size (32192 KB).

Note: 576 KB is reserved by the system.

For example, if you installed a 32 MB DIMM, you should have about 64 MB. If you installed two 32 MB DIMMs, you should have about 96 MB.

Your computer might display memory size in kilobytes. For example, 64 MB=64960 KB.

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Increasing Memory

Removing the DIMM

Power off the computer and disconnect the AC Adapter and all cables from the computer.

Close the LCD, turn the computer over, and then remove the battery pack.

Loosen the screw and remove the memory slot cover.

Press out on the latches on both edges of the socket at the same time.

Remove the DIMM. Be sure to save the DIMM for future use.

Replace the memory slot cover; then tighten the screw.

Replace the battery pack.

Turn the computer over again; then connect the AC Adapter and all the cables you disconnected.

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Upgrading the Hard Disk Drive

You can increase the storage capacity of your computer by replacing the original, built-in hard disk drive with an optional one. You can purchase the option from your IBM reseller or IBM marketing representative.

Note: Replace the hard disk drive only if you upgrade it or have it

repaired. You should not replace it often.

Attention

Do not drop or apply any shock to the hard disk drive. The

drive is sensitive to physical shock. Incorrect handling can cause damage and permanent loss of data on the hard disk. Before removing the hard disk drive, make a backup copy of all the information on the hard disk. Never remove the drive while the system is operating or in suspend mode.

Upgrading the Hard Disk Drive

To replace the hard disk drive, do the following:

Power off the computer; then disconnect the AC Adapter and all cables from the computer, and turn the computer upside down.

Remove the coin screw by rotating it counterclockwise with a coin, as shown 1 ; then remove the hard disk drive cover 2 .

Note: You can replace the coin screw with the security screw

shipped with your computer. With the security screw installed, the hard disk drive in your computer cannot be

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Upgrading the Hard Disk Drive

removed easily. To remove or tighten the security screw, use a 2.5-mm Allen wrench.

Pull the strap of the hard disk drive to remove the drive.

To install the new hard disk drive, do the following:

Note: If the hard disk drive that you will be installing has spacer on it,

remove the spacer using something like a small screwdriver.

Insert the new hard disk drive into the bay. Make sure you connect the drive firmly.

Replace the hard disk drive cover, and reinstall the screw.

Turn the computer right-side up, and power it on.

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Replacing the UltraslimBay Device

You can install the following drives or bezel in the UltraslimBay Diskette drive CD-ROM drive Weight-saver bezel

Warm Swap

Warm swap means to remove or reconnect a device when the computer is in suspend mode.

The diskette drive is a warm-swappable device in the UltraslimBay as a default at the time of shipping, but you can change this setting by changing the configuration.

Replacing the UltraslimBay Device

If you restart or turn on the computer with the diskette drive attached to the external diskette-drive connector, the diskette drive is recognized as a warm swappable device on the external diskette-drive connector.

You can always warm-swap the diskette drive to the same port that it was connected to when the computer was restarted or turned on.

Note: You can also change this setting with the ThinkPad

Configuration program.

The diskette drive is not supported as a warm-swappable device

between

the UltraslimBay and the external diskette-drive connector. To remove the diskette drive from the UltraslimBay and attach it to the external diskette-drive connector or vice versa, you need to first turn off the computer.

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Replacing the UltraslimBay Device

Warm swap is enabled as a default. To check whether warm swap is enabled, do as follows:

Start the ThinkPad Configuration program.

See “ThinkPad Configuration Program” on page 24.

Click on UltraBay ( ).

Make sure that there is a check mark in the Enable IDE device Hot/Warm Swap check box.

If there is no check mark, add a check mark in the box and restart your computer to make the change effective.

Attention

Make sure that the bay LED is off. Never remove the UltraslimBay device when the bay LED is on.

(Bottom view)

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The following table shows what you do if you want to replace the device in the UltraslimBay or attach the diskette externally:

Replacing the UltraslimBay Device

If the computer power is on and...

The CD-ROM drive is in the UltraslimBay

The diskette drive is in the UltraslimBay

You want to... You need to...

install the diskette drive in the bay enter your computer suspend mode or

power off your computer; then swap the device.

attach the diskette drive externally power off your computer; then attach

the diskette drive.

install the CD-ROM drive in the bay enter your computer suspend mode or

power off your computer; then swap the device.

install the CD-ROM drive in the bay and attach the diskette drive externally

power off your computer; then swap and attach the devices.

If you install the CD-ROM drive in the UltraslimBay, you can connect the diskette drive to the external diskette-drive connector and use it as an external diskette drive.

This procedure describes how to replace the diskette drive with the CD-ROM drive; follow the same procedure if you install the diskette drive or weight-saver bezel in the UltraslimBay.

Power off the computer, and remove the AC adapter and cables; then turn the computer upside down.

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Replacing the UltraslimBay Device

With releasing the UltraslimBay device lock to the unlocked position 1 ; then remove the diskette drive 2 .

Insert the CD-ROM drive.

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Attaching the Diskette Drive Externally

Your ThinkPad computer might have been shipped with an external diskette drive enclosure. Using this enclosure, you can attach the internal diskette drive externally. To attach the internal diskette drive externally, do the following:

Insert the diskette drive in the enclosure and connect it firmly.

Connect the cable to the external diskette-drive connector.

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Attaching the Diskette Drive Externally

Removing the Diskette Drive from the Enclosure

The diskette drive enclosure has a lock on the bottom. To remove the diskette drive from the enclosure, hold the lock in the unlocked position and remove the drive.

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Attaching External Mouse, Keypad, and Keyboard

Attaching an External Mouse, Keypad, and Keyboard

This section explains how to attach an external mouse, external numeric keypad, and external keyboard to your computer.

Attaching an External Mouse or Numeric Keypad

You can attach an external mouse or numeric keypad to the external-input-device connector ( ) on the rear of the computer.

External keypad

Mouse

If you want to attach the mouse, attach it directly to the external-input-device connector as shown:

Attention

You can use both the IBM PS/2 Miniature Mouse and TrackPoint as an input device. If you are connecting a mouse other than an IBM PS/2 Miniature Mouse, turn off the computer. Then go to “Disabling the TrackPoint” on page 66.

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Attaching External Mouse, Keypad, and Keyboard

If you want to use both the external numeric keypad and mouse at the same time, first connect the keypad cable to the computer; then connect the mouse cable 1 to the connector at the rear of the keypad.

Note: You can remove the keypad cover and use it as a stand for the

keypad.

Attaching an External Keyboard and Mouse

Mouse

External keyboard

You can connect an external keyboard to your computer through the keyboard/mouse cable (available separately as an option).

external keyboard will not work if it is connected directly to the computer.

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The

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When the external keyboard is attached, the following keys are not available:

Instead, use the numeric keypad on the external keyboard. To attach the external keyboard, turn off the computer, attach the

keyboard to the keyboard connector of the keyboard/mouse cable

1 , and then attach the keyboard/mouse cable to the computer 2 .

You can attach a mouse to the mouse connector of the keyboard/mouse cable.

Attaching External Mouse, Keypad, and Keyboard

Numeric keypad on the computer keyboard External numeric keypad

Using the IBM ThinkPad Space Saver Keyboard

When using the IBM ThinkPad Space Saver Keyboard,

do not

install the device driver supplied with the Space Saver Keyboard. When the Space Saver Keyboard is used, the device driver on the computer's utility diskette automatically enables or disables the TrackPoint of the computer when power is turned on.

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Attaching External Mouse, Keypad, and Keyboard

Disabling the TrackPoint

A mouse other than an IBM PS/2 Miniature mouse require the TrackPoint to be disabled before you can use them.

To disable the TrackPoint:

For Windows 95:

Start the ThinkPad Configuration program.

See “ThinkPad Configuration Program” on page 24.

Click on the TrackPoint ( ) button.

Click on Disable for the TrackPoint.

These changes become effective when computer power is turned off and then on again.

For Windows NT, Windows 3.1, and OS/2:

Start the ThinkPad Configuration program.

Click on the Keyboard/Pointing Device ( ) button.

Click on Disable for the TrackPoint.

These changes become effective when computer power is turned off and then on again.

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Attaching an External Monitor

This section provides information about using the computer LCD and an external monitor. It also provides considerations when using DOS applications.

The LCD of your computer uses thin-film transfer ( or high performance addressing ( LCDs display output with XGA (1024x768 resolution) video mode and 64K colors.

If you are attaching an external monitor that supports a resolution higher than VGA mode, you can achieve a maximum of 1024x768 video resolution.

To attach an external monitor, do the following:

Attaching an External Monitor

TFT

) technology

HPA

) technology. Both types of

Turn off the computer.

Connect the external monitor to the external-monitor connector (

) at the rear of the computer; then connect

the monitor to an electrical outlet.

Turn on the monitor and the computer.

Start the ThinkPad Configuration program.

See “ThinkPad Configuration Program” on page 24.

Change the display output location by clicking on the

Both (

Notes:

1. If you select the Both button, do not attach an external monitor that supports only VGA mode (640x480 resolution). Otherwise, the external monitor screen is scrambled and output is not displayed, or the screen might be damaged. Use External Display instead.

2. You can change the display output location by pressing Fn+F7.

) button or the External Display ( ) button.

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Attaching an External Monitor

Set your monitor type and display device driver as follows.

If you are attaching an SVGA monitor, refer to page 70 for information on the supported color depth or resolution.

Click on the LCD or External Display ( or button.

Click on the Advanced Properties.. button. You can select your monitor type from the monitor list, or

click on a new resolution or refresh rate.

Note: Refer to the specifications for your external monitor to determine its

supported resolutions and refresh rates.

)

Attention

Do not change the display output location while a moving picture is being drawn—for example, while playing a movie or a game. Stop the application before changing the display output location.

Restart the computer to make the changes effective.

Display Output Location

You can change the display output location with the ThinkPad Configuration program. Select one of the following display output locations:

LCD ( ):

of the computer.

External Display ( ):

on the attached external monitor. If no external monitor is attached to the computer and the

display output location is set to displayed on the LCD.

Both ( ):

and the external monitor.

The computer output is displayed only on the LCD

The computer output is displayed only

External Display

The computer output is displayed on both the LCD

, the output is

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You can also change the display output location as follows:

Attaching an External Monitor

Using the Fn key function:

Press and hold the Fn key; then press the F7 key. The output is displayed sequentially as follows:

External Both Display

LCD

Using PS2 Command:

For DOS, use the PS2 command to change the display output location.

– Type PS2 SC BOTH to display information on both the LCD

and external monitor.

– Type PS2 SC CRT to display information only on the external

monitor.

– Type PS2 SC LCD to display information only on the LCD.

Important

If you are using OS/2 Warp, do not use System in the System Setup folder to change the resolution or color depth. Use the ThinkPad Configuration program to configure the monitor.

Do not disconnect the external monitor while the computer is in suspend mode or hibernation mode. If no external monitor is attached when the computer resumes, the LCD remains blank and output is not displayed. This restriction does not depend on the resolution value.

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Attaching an External Monitor

The DOS Screen Image on the LCD

If you use a DOS application that supports only VGA mode (640x480 resolution) with your computer, the screen image might appear smaller than the display size, as shown:

640 x 480

This is to maintain compatibility with DOS applications. To expand the screen image to the same size as the actual screen, you can use the

screen expansion

function. You can expand the

screen image by clicking on the LCD button ( ) in the ThinkPad Configuration program or by entering the PS2 HVEXP ON command. However, the image might look slightly distorted.

Display Modes

The following table shows the various display modes (resolution and color depth) available with your computer or external monitor. Use this table to set the display output (LCD, External Display, or Both).

Note:

When installing an operating system, you must install the display driver supplied with the computer to use SVGA mode.

Displaying output on the LCD, or both on the LCD and external

monitor (LCD or Both).

Resolution Supported Color Depth

640x480 (VGA) 16, 256, 65 536, and 16 777 216 800x600 (SVGA) 256, 65 536, and 16 777 216 1024x768 (XGA) 256 and 65 536

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Attaching an External Monitor

Displaying output only on the external monitor (External Display).

Resolution

Supported Color Depth

Frame Rate

256

640x480 (VGA)

60 Hz, 75 Hz, or 85 Hz65 536 16 777 216 256

800x600 (SVGA)

60 Hz, 75 Hz, or 85 Hz65 536 16 777 216 256

1024x768 (XGA)

60 Hz, 70 Hz, or 75 Hz 65 536

Note: If you are using an old external monitor, the resolution and color

depth might be limited.

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Inserting a PC Card

This section describes how to prepare to use a PC Card.

Your computer has two PC Card slots (upper slot and lower slot) and supports the following types of cards:

PC Card (Type I, Type II, and Type III)

CardBus

Zoomed Video (ZV)

Find the notched edge 1 of the PC Card as shown.

Insert the PC Card into the appropriate slot according to your PC Card type.

If you are using a PC Card with an XJACK** connector, insert it into the upper slot.

If you are using a Type I or Type II PC Card, insert it into either the upper slot or the lower slot.

If you are using a Type III PC Card, insert the card into the lower slot.

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Inserting a PC Card

Press the PC Card firmly into the connector.

Your ThinkPad has PC Card support software called CardWorks. You can use the PC Card as soon as you insert the card into the computer. The following window appears and informs you about the new card:

You have completed setting up the PC Card, and you can now use it. For information on how to use the PC Card Software

Online book

If CardWorks does not have the device driver for the PC Card, the following “Select Installation Preference” window appears:

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Inserting a PC Card

Installing the PC Card Driver

You have to install the PC Card driver. Follow the instructions on the next section.

You are here because the CardWorks does not have the device driver of the PC Card. Install the device driver as follows:

Make sure that Have diskette provided by card manufacturer is selected in the “Select Installation

Preference” window. Click on OK.

The following window appears:

A:\

Insert the device driver (or option) diskette supplied by the PC Card manufacturer into the diskette drive.

Follow the instructions in the manual that came with the PC Card.

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Note: If the CardWorks does not recognize your PC Card and you cannot

Removing the PC Card

Before removing storage PC Cards, such as the hard disk PC Card, Flash memory PC Card, or SRAM PC Card, from the PC Card slot,

you must stop

be corrupted or lost.

Inserting a PC Card

install the PC Card driver, copy necessary INF files from the PC Card driver (or option) diskette to your c:\WINDOWS\INF directory prior to letting CardWorks detect the PC Card.

the PC Card. Otherwise, data on the PC Card might

Stop the card as follows:

Click the right button on the CardWizard window. The pop-up menu appears.

Select Stop in the pop-up menu.

Note: The Stop option appears in gray when you are in

CardSoft mode or when the card is already stopped.

Click on OK; the following message appears:

The card has been stopped. You can safely remove the card.

Press the PC Card eject button to pop out the button. Then press it again until the PC Card pops out.

Remove the PC Card and store it safely for future use.

For more information for using a PC Card

Chapter 2. Extending the Features of Your Computer 75

Online book

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Using a Docking Station

You can extend the capabilities of your computer by attaching it first to the SelectaBase 600 port replicator and a docking station.

Note: The port replicator, available as an option, is a convenient way to

attach several input devices and an external monitor. Of course you can also attach these devices directly to your computer.

SelectaDock I

SelectaBase 600

(Port Replicator)

Then you can attach (dock) the computer–port replicator –combination to one of the following docking stations:

PC Card Enabler

SelectaDock II

SelectaDock III

You can dock your computer to a docking station under the following conditions:

With your computer powered off ( With your computer in suspend mode ( With your computer operating (

cold docking

warm docking

hot docking

)

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Notes:

1. Depending on the hardware configuration or the operating system, warm

2. You might not be able to read the indicator panel or access the diskette

3. In the Windows 95, Windows NT, Windows 3.1, or DOS environment,

Docking with Your Computer Powered Off (Cold Docking)

You should dock with both your computer and your docking station powered off if:

Using a Docking Station

docking or hot docking might not be supported. Refer to the user's guide shipped with these docking stations or a port replicator for instructions on how to dock your computer to a docking station.

drive easily on the SelectaDock I docking station after you dock it with the SelectaBase 600 port replicator.

you need to install the PC Card support software computer to the docking station. If you have already installed the PC Card support software, uninstall it and then reinstall it after you dock your computer to the docking station.

after

docking your

It is the first time you are docking your computer to the docking station.

Or:

You have changed the device configuration of your docking station, such as when you have installed or removed a device.

Cold docking resets the docking station's device status recorded on your computer. Thereafter, you can dock your computer with the docking station at any time.

To dock the computer for the first time, do the following:

Install new devices in the docking station.

Connect the power cord to the docking station.

If you use the SelectaDock I or SelectaDock II docking station, you need to connect the AC Adapter to the SelectaBase 600 port replicator.

Dock your computer to the docking station.

See the user's guide shipped with the docking station for how to dock your computer to it. The

indicator appears on the

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Using a Docking Station

docking station LCD, indicating that the computer is properly docked.

Turn on the computer.

Windows 95 begins to check the status of the docking station and restarts a couple of times. Follow the instructions that appear on the screen.

During this operation, Windows 95 creates a configuration profile for the docking station with the name

Notes:

can be any number from 1 to 3. Your computer is capable of creating

configuration information for three docking stations.

2. The message “Version Conflict” might appear on the screen. Answer Yes to the prompt “Do you want to keep this file?”

Dock X

In Windows 95, select My Computer, Control Panel, System, and then the Hardware Profile tab.

Make sure the new profile, Dock X, is created. Also, select the Device Manager tab and make sure that the new devices are displayed in the device list.

If Dock X is not created, repeat from step 1. If the symbol “!” or “x” appears next to the device symbol, a

resource conflict might have occurred. Resolve the problem by referring to troubleshooting chapter in the online book.

After the new hardware profile Dock undock your computer to the docking station while power is on.

is created, you can dock or

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Undocking When Your Computer is Powered On or in Suspend Mode (Hot or Warm Undocking)

Note: If your computer does not enter suspend mode while it is docked in

Using a Docking Station

the docking station, do the following:

1. Start the ThinkPad Configuration program.

2. Click on the Power Management (

3. Click on the Suspend/Resume Options (

) button.

) button (Windows

3.1 only).

4. Click on the check box of Suspend/hibernate while docked.

Your computer can now enter suspend mode while docked.

To undock your computer from the docking station when the computer is operating ( suspend mode (

Select Start in Windows 95, and then Eject PC. The

warm undocking

hot undocking

), do the following:

) or when the computer is in

LCD on your computer turns off and on.

Preloaded Applications

ThinkPad Information

ThinkPad Tools

Programs

Documents

Settings

Find

Help

RUN...

Suspend

Eject PC

Shut Down...

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Using a Docking Station

Or:

Turn the security key of the docking station to the eject position and release the key.

An eject request is made to the operating system. It might take some time for this eject operation to end.

Note: To see if the eject operation is complete, click on Start again and

see if the Eject PC icon still appears. If the icon still appears, wait until it disappears.

When you hear a beep, turn the security key to the rear again. Now you can eject your computer from the docking station.

Note: If the operating system rejects the eject request, a message appears

on the screen. If this happens, try

cold undocking

Presetting a Device to Avoid a Resource Conflict

The Windows 95 plug-and-play function enables you to use devices that you install in the docking station immediately after you power on your system. If you cannot use them, a system resource conflict might have occurred. Do the following to resolve the conflict:

For a PCI adapter or an SCSI device:

Start the ThinkPad Configuration program and click on the Docking Station (

Assign at least one IRQ value. The default setting is IRQ

11.

For an ISA adapter card:

Open Windows 95 Device Manager and check the resources available for the new card.

) button.

Set the jumper or the DIP switches on the adapter card.

80 IBM ThinkPad 600 User's Reference

Title: C79EGMST CreationDate: 02/10/98 09:24:42

For an IDE device such as a hard disk drive or a CD-ROM drive:

Using a Docking Station

Start the ThinkPad Configuration program and click on the Docking Station (

Add a checkmark on Enable IDE device in the Docking

) button.

Station, if there is none, and restart the computer.

Click on Device Manager and check whether there is a resource conflict between the new IDE device and the other devices in the computer. If there is a resource conflict, see the the online book.

Enabling the IDE Drive on the Docking Station

If you have installed an IDE device (such as a hard disk drive or a CD-ROM drive) in the docking station, you must change the setting on your computer to enable the device. By default, your computer uses the primary IDE channel for the primary hard disk drive (Primary-Master) and the secondary IDE channel for a device in the UltraBay II (Secondary-Master). You cannot use the IDE device in the docking station in this default 2-channel default IDE mode.

To enable an IDE device in the docking station, you must change the default setting to either of the following:

3-channel IDE mode 2-channel IDE mode

In 3-channel IDE mode, you can still use the hot and warm plug or unplug functions. An additional IRQ for the third IDE channel is required.

In 2-channel IDE mode, you do not have to assign an extra IRQ. However, you cannot use warm plug or unplug functions.

Note: If you change the IDE channel configuration, the drive letter

assignment might be changed.

Chapter 2. Extending the Features of Your Computer 81

Title: C79EGMST CreationDate: 02/10/98 09:24:42

Using a Docking Station

Setting to 3-Channel IDE Mode

Open the ThinkPad Configuration program.

Click on the Docking Station ( ) button.

Change the IRQ value in IRQ Holder for PCI Steering to a value other than IRQ 11 or 15 (IRQ 9 is recommended).

Select Enable IDE devices.

Select Third channel(IRQ 11, I/O 1E0) in the IDE channel selection list box.

Click on OK to close the dialog box.

Select OK in the warning dialog box.

The system restarts.

Setting to 2-Channel IDE Mode

Open the ThinkPad Configuration program.

Click on the Docking Station ( ) button.

Change the IRQ value in IRQ Holder for PCI Steering to a value other than IRQ 11.

Select Enable IDE devices.

The third IDE is automatically selected.

Select Secondary channel in the IDE channel selection list box.

Click on Disable Device in the warning message dialog box.

Click on OK to close the dialog box.

82 IBM ThinkPad 600 User's Reference

IBM C79EGMST User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Functional Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . iv

About This Book

Safety Information

Laser Compliance Statement

Chapter 1. Getting Familiar with Your Computer

Identifying the Hardware Features

Rear View of the Computer

Bottom View of the Computer

System-Status Indicators

Functions of Your Computer

Keyboard Functions

UltraslimBay

ThinkPad Utility Programs

Online Book

Backing Up Your System

ThinkPad Customization CD

Recovery CD

Diskette Factory

ConfigSafe

ThinkPad Web Site or Bulletin Board

Replacing the Battery Pack

Handling Your Computer

ThinkPad Don'ts

ThinkPad Do's

Cleaning Your Computer

Carrying Your Computer

Extending Your Computer's Battery Life

Ruggedized Mobile Computers

Ergonomics Information

For More Information

Chapter 2. Extending the Features of Your Computer

Customizing the TrackPoint

Increasing Memory

Upgrading the Hard Disk Drive

Replacing the UltraslimBay Device

Attaching the Diskette Drive Externally

Removing the Diskette Drive from the Enclosure

Attaching an External Mouse, Keypad, and Keyboard

Attaching an External Mouse or Numeric Keypad

Attaching an External Keyboard and Mouse

Disabling the TrackPoint

Attaching an External Monitor

Display Output Location

Display Modes

Inserting a PC Card

Removing the PC Card

Using a Docking Station