Compaq 3500 User Manual

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REFERENCE GUIDE

Compaq Armada 3500 Family of Personal Computers

REFERENCE

GUIDE

Compaq Armada 3500 Family of Personal Computers

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Compaq Armada 3500 Family of Personal Computers

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EFERENCE GUIDE

Compaq Armada 3500 Family of Personal Computers

Second Edition January 1999 First Edition September 1998 Part Number 310296-002

Compaq Computer Corporation

COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED

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ONTENTS

preface

SING THIS GUIDE

chapter 1

ETTING STARTED

Setting Up the Computer..................................................................1-1

Charging the Battery Pack for the First Time .............................1-1

Connecting the Power Cord.........................................................1-2

Opening the Computer.................................................................1-3

Turning On the Computer............................................................1-3

Setting Up the Software ...................................................................1-3

Operating the Computer During Setup........................................1-3

Choosing a Language...................................................................1-4

Removing the Operating System.................................................1-4

Restoring Your Operating System and

Software Preinstalled by Compaq ...............................................1-4

Completing Setup.............................................................................1-5

Registering the Computer............................................................1-5

Locating Online Resources..........................................................1-5

chapter 2

AKING A LOOK AT THE COMPUTER

Front Components............................................................................2-1

Left Side Components......................................................................2-2

Right Side Components....................................................................2-3

Rear Components.............................................................................2-4

Bottom Components.........................................................................2-5

Status Indicator Lights .....................................................................2-6

chapter 3

SING THE KEYBOARD AND POINTING DEVICE

Keyboard Components.....................................................................3-1

Special Keys.....................................................................................3-2

Using Hotkeys..................................................................................3-4

Embedded Numeric Keypad............................................................3-6

Contents v

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User Programmable Keys................................................................3-7

Assigning the User-Programmable Keys.................................... 3-8

Unassigning the User-Programmable Keys................................3-9

Adding Schemes.......................................................................... 3-9

Removing Schemes...................................................................3-10

Showing the Key Assignments in the System Tray..................3-10

Using the Pointing Stick................................................................3-11

Using Two-Dimensional Features............................................. 3-11

Using Three-Dimensional Features........................................... 3-12

Customizing the Settings........................................................... 3-12

Replacing the Pointing Device Rubber Cap .............................3-12

Customizing the Pointing Stick Controls..................................3-12

chapter 4

SING BATTERY PACKS

Learning About Batteries................................................................. 4-1

Using a New Battery Pack............................................................... 4-1

Charging Battery Packs ................................................................... 4-2

Using the Battery Gauge..................................................................4-3

Ensuring Battery Gauge Accuracy .................................................. 4-3

Identifying a Low Battery Condition ..............................................4-4

Resolving a Low Battery Condition by

Connecting the Power Cord ........................................................ 4-5

Resolving a Low Battery Condition by

Connecting the Automobile/Aircraft Adapter............................. 4-6

Resolving a Low-Battery Condition with a

Charged Battery Pack.................................................................. 4-7

Resolving a Low Battery Condition When

No Power Source Is Available .................................................... 4-7

Inserting and Removing Battery Packs ........................................... 4-8

Removing the Battery Pack from the Battery Bay...................... 4-8

Inserting the Battery Pack into the Battery Bay.......................... 4-9

Storing Battery Packs.....................................................................4-10

Maximizing Battery Pack Life....................................................... 4-10

Recycling Used Battery Packs.......................................................4-11

System Beeps................................................................................. 4-11

Beeps with a Blinking Battery Charge Light............................ 4-11

Beeps with a Blinking Power/Suspend Light ........................... 4-12

Turning Beeps On or Off...........................................................4-12

vi Contents

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chapter 5

OMPUTER POWER AND POWER MANAGEMENT

Leaving On the Computer................................................................5-1

Turning Off the Computer ...............................................................5-1

Restarting the Computer ..................................................................5-2

Disconnecting the Computer from External Power.........................5-3

Managing Power ..............................................................................5-3

Setting the Battery Conservation Level...........................................5-5

Using ACPI Power Control..............................................................5-6

Using Hibernation............................................................................5-6

Enabling Hibernation...................................................................5-7

Initiating Hibernation...................................................................5-7

Exiting Hibernation......................................................................5-7

Disabling Hibernation..................................................................5-8

Using Suspend..................................................................................5-8

Identifying a Suspend Condition.................................................5-9

Initiating Suspend........................................................................5-9

Exiting Suspend...........................................................................5-9

Using Timeouts ..............................................................................5-10

Setting Component Timeouts....................................................5-10

Setting the Screen Saver............................................................5-11

chapter 6

ORKING WITH REMOVABLE DRIVES AND DEVICE BAYS

Bay Configuration............................................................................6-1

Caring for Removable Drives ..........................................................6-2

Using the Diskette Drive..................................................................6-3

Connecting the External Diskette Drive......................................6-3

Connecting and Disconnecting the Adapter................................6-3

Selecting Diskettes.......................................................................6-3

Inserting a Diskette......................................................................6-4

Removing a Diskette....................................................................6-5

Contents vii

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chapter 7

SING THE MOBILE

3500 E

XPANSION UNIT

Connecting the Computer to the

Mobile 3500 Expansion Unit........................................................... 7-1

Disconnecting the Computer from the

Mobile 3500 Expansion Unit........................................................... 7-3

MultiBay Devices ............................................................................ 7-5

MultiBay Weight Saver...............................................................7-5

Inserting Devices into the MultiBay ........................................... 7-5

Removing Devices from the MultiBay ....................................... 7-7

Boot Sequencing.......................................................................... 7-8

Using the Optical Disc Bay ............................................................. 7-8

Inserting a Disc into the CD-ROM Drive or

DVD-ROM Drive........................................................................ 7-8

Removing a Disc from the CD-ROM Drive or

DVD-ROM Drive...................................................................... 7-10

chapter 8

ONNECTING EXTERNAL DEVICES

Connecting an External Enhanced Keyboard.................................. 8-1

Connecting an External Monitor ..................................................... 8-1

Connecting a Mouse or Other External Pointing Device................ 8-2

Connecting a Serial Printer.............................................................. 8-2

Connecting a Parallel Printer........................................................... 8-3

Connecting Infrared Equipment ...................................................... 8-4

Connecting USB Peripherals...........................................................8-5

Docking the Computer and Mobile 3500 Expansion Unit

to the Convenience Base..................................................................8-5

Undocking the Computer and Mobile 3500 Expansion Unit

from the Convenience Base.............................................................8-6

viii Contents

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chapter 9

PC C

SING

ARDS

PC Card Types..................................................................................9-1

Inserting a PC Card..........................................................................9-1

Removing a PC Card........................................................................9-3

PC Card Device Drivers...................................................................9-4

Changing PC Card Settings..............................................................9-4

Managing PC Card Power................................................................9-5

Zoomed Video..................................................................................9-5

Stopping a PC Card..........................................................................9-5

chapter 10

SING AUDIO FEATURES

Audio Components Overview........................................................10-1

Identifying the Audio Components................................................10-2

Using Internal and External Microphones.....................................10-3

Using Internal and External Speakers/Headphones.......................10-3

Controlling Audio Volume ............................................................10-4

chapter 11

PGRADING THE COMPUTER

Upgrading System Memory...........................................................11-1

Checking the Amount of Memory.............................................11-1

Obtaining an Optional Memory Expansion Board....................11-2

Inserting a Memory Expansion Board.......................................11-2

Removing a Memory Expansion Board ....................................11-3

Upgrading the Hard Drive..............................................................11-4

Adding a DVD-ROM Drive...........................................................11-4

chapter 12

AINTENANCE AND TRAVEL GUIDELINES

Caring for the Computer ................................................................12-1

Caring for the Display................................................................12-2

Traveling with the Computer.........................................................12-3

Shipping the Computer ..................................................................12-4

Operating Temperatures.................................................................12-4

Contents ix

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chapter 13

ECURITY FEATURES

Types of Security........................................................................... 13-1

Using the Cable Lock .................................................................... 13-2

Using Passwords Properties........................................................... 13-3

Using the Power-On Password......................................................13-3

Establishing the Power-On Password ....................................... 13-3

Entering the Power-On Password ............................................. 13-5

Changing the Power-On Password............................................ 13-6

Deleting the Power-On Password ............................................. 13-8

If You Forget Your Power-On Password..................................13-9

Using the Quick Controls .............................................................. 13-9

Enabling the Quick Controls................................................... 13-10

Initiating the Quick Controls...................................................13-10

Using the Setup Password ...........................................................13-11

Establishing the Setup Password............................................. 13-11

Entering the Setup Password...................................................13-12

Changing the Setup Password................................................. 13-12

Deleting the Setup Password...................................................13-15

Enabling and Disabling Devices.................................................. 13-16

DriveLock Overview ................................................................... 13-17

User and Master Passwords Overview....................................13-17

Establishing DriveLock Protection.........................................13-18

Changing the User Password................................................... 13-20

Removing DriveLock Protection ............................................ 13-21

Changing the Master Password............................................... 13-22

chapter 14

NTELLIGENT MANAGEABILITY

Intelligent Manageability Overview.............................................. 14-1

Asset Management.........................................................................14-2

Changing the Asset Tag Number..............................................14-2

Fault Management ......................................................................... 14-3

Fault Management Alerts..........................................................14-3

Security Management....................................................................14-4

Configuration Management........................................................... 14-4

x Contents

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chapter 15

OMPUTER SETUP AND DIAGNOSTICS UTILITIES

Computer Setup Overview.............................................................15-1

Running Computer Setup ..........................................................15-2

Exiting Computer Setup ............................................................15-3

Using Compaq Utilities..................................................................15-3

Running Compaq Diagnostics .......................................................15-4

Using the Diagnostics Utilities.......................................................15-4

Running Computer Checkup (TEST)........................................15-5

Running View System Information (INSPECT).......................15-6

Using the Video Utility..................................................................15-6

Ordering Preinstalled Software......................................................15-7

Boot Sequencing ............................................................................15-7

chapter 16

ROUBLESHOOTING

Troubleshooting Checklist.............................................................16-1

Solving Software Application Problems................................. 16-21

appendix A

OMPAQ CUSTOMER SUPPORT

Preparing for a Technical Support Call ..........................................A-1

Worldwide Telephone Numbers.....................................................A-2

appendix B

EGULATORY NOTICES

Regulatory Agency Series Numbers............................................... B-1

Federal Communications Commission Notice ............................... B-2

Modifications..............................................................................B-2

Cables..........................................................................................B-2

Declaration of Conformity for Products Marked

with the FCC Logo (United States only).................................... B-2

Contents xi

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Canadian Notice...............................................................................B-3

Avis Canadien..................................................................................B-3

European Notice...............................................................................B-3

Japanese Notice................................................................................B-4

German Ergonomics Notice.............................................................B-4

Airline Travel Notice.......................................................................B-4

Energy Star Compliance..................................................................B-4

Battery Notice..................................................................................B-5

Power Cords.....................................................................................B-5

AC Adapter......................................................................................B-6

Laser Safety......................................................................................B-6

CDRH Regulations......................................................................B-6

appendix C

LECTROSTATIC DISCHARGE

Preventing Electrostatic Discharge..................................................C-1

When Handling Removable Drives.............................................C-1

When Installing Internal Components ........................................C-2

Grounding Methods.........................................................................C-2

appendix D

PECIFICATIONS

...................................................................................... D-1

......................................................................................................I-1

NDEX

xii Contents

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preface

SING THIS GUIDE

Some or all of the following format conventions are used in this

guide to distinguish elements of text:

Names of keys are shown in bold type as they appear on the

■

keyboard, for example, Keys that you should press at the same time are represented by

■

the key names and the plus (+) symbol, for example,

Ctrl+Alt+Delete.

Commands are presented in lowercase, bold type as shown

■

here: An arrow symbol is used to separate icons or menu options

■

that you should select in succession; for example, click the Start buttonÆSettingsÆControl Panel.

install

a:\install.

Ctrl, Backspace, Tab.

When you need to type information without pressing the

■

key, you are directed to “type” the information. When you need to type information and press the

■

you are directed to “enter” the information.

Text set off in this manner presents commentary, sidelights,

NOTE:

or interesting points of information.

IMPORTANT:

information or specific instructions.

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Text set off in this manner presents clarifying

WARNING:

follow directions could result in bodily harm or loss of life.

CAUTION:

directions could result in damage to equipment or loss of information.

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Part Number: 310296-002 File name: Preface.doc

Text set off in this manner indicates that failure to

Text set off in this manner indicates that failure to follow

Enter

Using This Guide xiii

Enter

key,

chapter

ETTING STARTED

Setting Up the Computer

Before you set up the computer for the first time, ensure that

The computer is connected to AC power.

■

The computer is not docked in a docking station.

■

WARNING:

a safe and comfortable workstation could result in discomfort or serious injury. Refer to your information on choosing a workplace and creating a safe and comfortable work environment.

Charging the Battery Pack for the First Time

The battery pack begins to charge when the computer is connected

to external power.

Although a new battery pack can be used to power the computer

after receiving a partial charge, Compaq recommends that a new

battery pack be allowed to fully charge before the computer is

disconnected from external power or before the battery pack is

removed from the computer.

A new battery pack fully charges in approximately:

2 hours when the computer is connected to external power and

■

is not being used. 5 hours when the computer is connected to external power and

■

is being used.

Misuse of your personal computer or failure to establish

Safety & Comfort Guide

for more

Getting Started 1-1

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Connecting the Power Cord

1. Place the computer on a flat surface near an electrical outlet.

2. Plug the power cord into the power connector on the right side of the computer 1.

3. Plug the small end of the power cord to the AC power connector 2.

4. Plug the large end of the power cord into the electrical outlet 3.

WARNING:

fire, or damage to the equipment:

■

1-2 Getting Started

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To reduce the risk of personal injury, electric shock,

Do not disable the power cord grounding plug. The grounding plug is an important safety feature.

Plug the equipment into a grounded (earthed) electrical outlet that is easily accessible at all times.

Disconnect power from the equipment by unplugging the power cord from the electrical outlet.

Do not place anything on power cords or cables. Arrange them so that no one may accidentally step on or trip over them. Do not pull on a cord or cable. When unplugging from the electrical outlet, grasp the cord by the plug.

Part Number: 310296-002 File name: Ch01.doc

Opening the Computer

Slide forward the display release latches on the left and right sides of the display, then raise the display to a comfortable viewing angle.

Turning On the Computer

Slide the power switch to turn on the computer. The power/suspend light indicates the computer is on.

Setting Up the Software

When you begin software setup, online instructions guide you through the setup process.

IMPORTANT:

After you begin software setup, you must complete the entire process, which may require up to 20 minutes. Make sure the computer is plugged in for this process to ensure that software setup is uninterrupted.

CAUTION:

software drivers are installed:

■

To prevent file corruption and ensure the correct

Do not dock the computer in a docking station. Do not turn off or unplug the computer or remove a drive during

software setup.

Operating the Computer During Setup

To move around the screen while making selections and

■

entering information:

❐

press the press the cursor (arrow) keys, or

❐

use the pointing device built into the computer keyboard.

❐

To save your selections, press the

■

pointing device buttons below the computer keyboard. To restore the screen if it is cleared by the screen saver during

■

a period of keyboard and pointing device inactivity, press th

key.

Shift

Tab

key,

key or press one of the

Enter

Getting Started 1-3

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For more information about using the pointing device and pointing device buttons, refer to Chapter 3, “Using the Keyboard and Pointing Device.”

Choosing a Language

If you are prompted to select your language, choose carefully.

IMPORTANT:

The languages that you do not choose will be deleted

from the computer and cannot be recovered.

Removing the Operating System

A Microsoft Windows operating system is preinstalled on the computer.

Compaq has enhanced the preinstalled version of this operating system to provide you with additional software features and increased computer functionality.

Before deleting the operating system preinstalled on the computer, please read the following caution:

CAUTION:

■



Replacing the preinstalled version of this operating system with a retail version will result in the loss of all enhancements added by Compaq such as PC Card support and enhanced power management.

Most preinstalled reference files, such as Help files, are available only through the Windows interface. If Windows is removed from the computer, these reference files will become unavailable.

Complete USB support is available only through the Windows interface. If the operating system preinstalled on the computer is replaced by an operating system other than this Windows version, USB support will be decreased.

Restoring Your Operating System and Software Preinstalled by Compaq

In addition to the preinstalled operating system, Compaq installs other software to provide additional functionality or enhancements. If it is necessary to reinstall the operating system and you do not want to lose these enhancements, it will also be necessary to reinstall all Compaq software for your computer. Use the restore software CD that comes with your computer to restore software on your hard drive.

1-4 Getting Started

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Completing Setup

Compaq recommends that you:

■

Locate the Compaq online resources, such as the online

■

Reference Guide

Registering the Computer

Be sure to register the computer according to the instructions on the

Owner Registration Card

Locating Online Resources

and the online

included with the computer.

Safety & Comfort Guide.

For your convenience, all information contained in this

is available online.

Guide

To access the

■

Click Start

❐

Reference Guide

Æ Compaq Information Center Æ

online:

Reference

Reference Guide;

Click Start Æ Help Æ Contents;

❐

or Click the Compaq Information Center icon on the desktop.

❐

To access information on the Internet, go to www.compaq.com.

Getting Started 1-5

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chapter

AKING A LOOK AT THE COMPUTER

Front Components

Component Function

Display The computer screen and the

Display latches Opens the computer.

Internal microphone Built-in monophonic microphone for

Lid switch Blanks the screen if the display is

Mobile expansion unit

tabs

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Part Number: 310296-002 File name: Ch02.doc

hardware in which it is enclosed.

the multimedia sound system.

closed and the computer is still on. Used to secure the optional Mobile

3500 Expansion Unit (M35EU) to the computer.

Taking a Look at the Computer 2-1

Left Side Components

Component Function

Cable lock Prevents theft by allowing a cable to

Airflow vents Allow airflow to cool the computer.

USB connector A connector which allows you to

External diskette drive

connector Volume control (up) Increases volume to the built-in

Volume control (down) Decreases volume to the built-in

Cooling fan Regulates temperature of computer

Battery Bay Holds the main battery pack in the

be connected to the computer and secured to a fixed object.

attach Universal Serial Bus (USB) devices such as a keyboard, mouse, or camera for video conferencing.

Connects the external diskette drive to the computer.

speaker, to external speakers, or to headphones plugged into the speaker/headphone jack on the computer.

and internal components.

computer.

2-2 Taking a Look at the Computer

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Right Side Components

Component Function

Speaker Built-in speaker for high-quality

PC Card eject buttons Ejects PC Cards from the PC Card

PC Card slots Slots that support Type II or Type III

AC power connector Connects to external (AC) power.

sound and a multimedia sound system.

slots.

PC Cards, such as modem, hard drive, or network cards. These slots accept 16-bit PC Cards as well as CardBus 32-bit PC Cards. The bottom slot also accepts a Zoomed Video card.

Taking a Look at the Computer 2-3

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Rear Components

Component Function

Keyboard/mouse connector

Infrared port Allows wireless communications

Parallel connector Connects an optional parallel device

Serial connector Connects an optional serial device

Docking connector A 176-pin expansion bus connector

External monitor

connector

Microphone line-in jack Connects an external mono

Speaker/headphone line-

out jack

Connects an optional full-sized keyboard and/or a PS/2 compatible mouse. Y connector allows simultaneous connection of mouse and keyboard.

between the computer and another infrared-equipped device using an infrared light beam. Available on specific models.

such as a printer.

such as a mouse or printer.

that connects the computer to the optional convenience base.

Connects an optional external display, such as an external CRT monitor.

microphone. The jack requires a 3.5 mm , 2-conductor or 3-conductor plug.

Connects stereo speakers, headphone, or headset. The jack requires a 3.5 mm, 3-conductor plug.

2-4 Taking a Look at the Computer

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Bottom Components

Component Function

Mobile expansion unit

tabs

Computer feet Feet on the bottom of the computer

Hard drive compartment Provides access to the internal hard

Mobile 3500 Expansion

Unit connector

Memory compartment Compartment where the memory

Used to secure the optional Mobile 3500 Expansion Unit (M35EU) to the computer.

used to elevate the computer from the work surface.

drive. Connects the computer to the

optional Mobile 3500 Expansion Unit (M35EU).

expansion board is located.

Taking a Look at the Computer 2-5

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Status Indicator Lights

There are five lights located above the keyboard that indicate system operations and status. These include:

Status Indicator Lights

Light Function

Hard drive/CD-ROM drive

access indicator

Diskette drive access

indicator Num Lock Turns on when the embedded

Caps Lock Turns on when the Caps Lock

Scroll Lock Turns on when the Scroll Lock key is

Turns on when the hard drive, optional CD-ROM drive, or optional DVD drive is accessed.

Turns on when the external diskette drive is accessed.

numeric keypad is active.

function is on.

on.

2-6 Taking a Look at the Computer

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chapter

SING THE KEYBOARD AND

OINTING DEVICE

Keyboard Components

Component Function

Programmable keys

Suspend button

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Assign and launch frequently used applications and documents.

Initiates and exits Suspend. Turns on the computer if it is off. When used with the Fn key on the computer, the Suspend button initiates Hibernation.

Continued

Using the Keyboard and Pointing Device 3-1

Keyboard Components

Continued

Component Function

Power switch Slides to turn the computer on or off.

Internal microphone Built-in monophonic microphone for

Lid switch Blanks the screen if the display is

Pointing device Provides mouse functions in all

Left mouse button Press the left mouse button to initiate

Right mouse button Press the right mouse button to

Special Keys

While working in Windows, click Start, Shut Down to exit the operating system and turn off the computer.

the multimedia sound system.

closed and the computer is still on.

software that supports a Microsoftcompatible mouse.

an action or confirm a selection.

initiate an action or confirm a selection.

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Special Keys

Key (s) Function

Function keys (F1

through F12)

Delete key Use to remove a command.

Num Lock key (Fn key

must be pressed) Enter key Signals the end of input or the end of

Shift keys Toggle between uppercase character

Arrow keys Move cursor left, right, up, and down.

Ctrl keys Used with other keys to enter

Alt keys Enter commands when used in

Fn key Used in conjunction with function

Caps Lock key Shifts the alphabetical characters on

Tab key Keyboard function key that moves

;

Enter various commands in a program, depending on the program being used.

Shifts to numbers on the embedded numeric keypad.

a paragraph. To complete a command you must type or select the command then press the Enter key.

typing and lowercase character typing. The Shift key can also be used in combination with the Function keys for various commands.

commands.

combination with other keys enters commands. For example, to switch between open applications Microsoft Windows, press Alt+Tab. To close an application, press Alt+F4.

keys to form hotkey combinations which simplify special computer operations. The special hotkey features are activated by pressing the Fn key and the function key.

the keyboard into uppercase (capital) when on.

the cursor to the next tab stop to the right.

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Using Hotkeys

Hotkeys are keyboard shortcuts that enable you to access frequently used features no matter what program you’re in.

Hotkey Quick Reference

Function Hotkeys

Moves the Hotkey popup window location.

Sets the pointing stick characteristics. Allows you to adjust settings for touch sensitivity and toggle between twodimensional and three-dimensional capability.

Switches displays—toggles between computer display, external monitor display, and both displays at the same time.

Adjusts Speaker volume—controls system warning beeps. To increase volume, press Fn+F5, then the right arrow key. To decrease volume, press Fn+F5, then the left arrow key.

Sets QuickLock/QuickBlank— disables the keyboard and mouse, and clears the display. See Chapter 13 for more information on Quick Controls.

Sets Battery Conservation— adjusts the level of battery power used by the computer. (Windows 95 and Windows NT only.) See Chapter 5 for more information on power conservation.

Displays the battery gauge— shows the amount of power remaining in all system batteries. For more information on using the battery gauge, see Chapter 4.

Fn+F1 Fn+F1

Fn+F2 Fn+F2

Fn+F4 Fn+F4

Fn+F5 Fn+F5

Fn+F6 Enter password

Fn+F7 Fn+F7

Fn+F8 Fn+F8

Return to Original State

Continued

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Hotkey Quick Reference

Continued

Function Hotkeys

Adjusts display contrast—controls the image on the display. Not applicable on active matrix displays.

Adjusts display brightness— controls the light intensity of the display.

Enables and disables the embedded numeric keypad. See “Embedded Numeric Keypad”, in this chapter.

Initiates Hibernation (Windows 95 and Windows NT only). See Chapter 5 for more information on using Hibernation.

Initiates Text-stretch function— stretches the image so that more of the screen is filled (functions optimally on display panels less than 13 inches).

Fn+F9 Fn+F9

Fn+F10 Fn+F10

Fn+Num Lk Fn+Num Lk

Fn+Suspend Suspend

Fn + T Fn + T

Return to Original State

IMPORTANT:

Popup windows associated with the hotkeys display correctly only from within applications that support the popup video mode. If a popup does not display correctly, exit the application and press the hotkeys again to invoke the popup window.

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Embedded Numeric Keypad

The embedded numeric keypad is a section of the computer keyboard that converts to a numeric keypad when the number lock function is enabled.

Press the

■

Fn+Num Lk

Enable the embedded numeric keypad (Num Lk light

hotkeys to:

turns on). Disable the embedded numeric keypad (Num Lk light

■

turns off).

With the number lock function on (enabled):

Press Fn to type lowercase letters.

■

Press

■

3-6 Using the Keyboard and Pointing Device

Fn+Shift

to type uppercase letters.

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User Programmable Keys

You can set the four user-programmable keys to bring up a document or emulate the Microsoft Windows and Application Logo Keys.

By assigning schemes to the programmable keys, you can create multiple sets of key assignments tailored to your own needs or to accommodate more than one user.

To assign the programmable keys and create schemes, see "Assigning the User-Programmable Keys" in this chapter.

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Assigning the User-Programmable Keys

To assign or reassign a programmable key:

1. Access the Programmable Keys utility by clicking Start Æ Settings Æ Control Panel Æ Keyboard icon Æ Programmable Keys.

2. Select the current scheme programmable key you wish to assign or reassign by clicking its button in the Key Assignments group box.

NOTE:

To access a larger number of programs, place a check in the Show Advanced Options checkbox. This changes the Assign button to the Browse button. By clicking the Browse button, you can access all applications on your computer. To emulate one of the Microsoft Windows and Application Logo Keys, select the appropriate file from the PROGRAM FILES\COMPAQ\PROGRAMMABLE KEYS\DEFAULT directory.

3. Click the Assign button. A dialog box appears showing a list of programs or documents from the Programs menu.

4. Highlight the desired application and click OK. The icon and program name you select appear beside the programmable key's radio button.

5. Click OK to exit the utility. When you press the programmable key you have just assigned, your application and/or document appears on screen.

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Unassigning the User-Programmable Keys

To remove a programmable key assignment:

1. Access the Programmable Keys utility by clicking Start Settings Æ Control Panel Æ Keyboard icon Æ Programmable Keys.

2. Select the programmable key you wish to unassign by clicking the appropriate radio button in the Key Assignments group box.

To unassign keys in other than the current scheme, place

NOTE:

a check in the Show Advanced Options checkbox and select a different scheme. If you have never created a scheme, the Default scheme will be the only choice.

3. Click the Assign button, then select Unassigned from the list. The icon and program name previously assigned to the key will be removed.

When the Show Advanced Options box is checked, you

NOTE:

can unassign a programmable key by clicking the Browse button and selecting the file 'Unassigned' from the PROGRAM FILES\COMPAQ\PROGRAMMABLE KEYS\DEFAULT directory.

4. Click OK to exit the utility.

Adding Schemes

To add a new scheme:

1. Access the Programmable Keys utility by clicking Start Settings Æ Control Panel Æ Keyboard icon Æ Programmable Keys.

2. Ensure that the Show Advanced Options checkbox is checked.

3. Click the Add button.

4. Type a name for your new scheme in the popup dialog box that appears.

5. Make your programmable key assignments.

6. Click OK to exit the utility.

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Removing Schemes

To remove a scheme:

1. Access the Programmable Keys utility by clicking Start Æ Settings Æ Control Panel Æ Keyboard icon Æ Programmable Keys.

2. Ensure that the Show Advanced Options checkbox is checked.

3. Select the scheme in the Scheme box that you want to delete. To view a different scheme, select a scheme from the dropdown list.

NOTE:

The Default scheme is not removable.

4. Click the Remove button.

5. Click OK to exit the utility.

Showing the Key Assignments in the System Tray

One convenient way to see your user-programmable key assignments is to view them in a popup window that you activate from an icon in the system tray. To enable the icon:

1. Access the Programmable Keys utility by clicking Start Æ Settings Æ Control Panel Æ Keyboard icon Æ Programmable Keys.

2. Check mark the Show Key Assignments in the System Tray checkbox.

3. Click OK to exit the utility.

An icon appears in the system tray. To view the popup window, click the icon.

NOTE:

The icon remains in the system tray until you disable it by unchecking the Show key assignments in the System Tray checkbox or by right-clicking the icon and choosing Exit from the menu.

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Using the Pointing Stick

The EasyPoint IV pointing stick performs the same basic operation as a mouse but does not move; it senses finger movement and pressure. It provides point-and-click (threedimensional) functions as well as standard (two-dimensional) pointing stick features. You can easily modify the EasyPoint IV settings for the way you work. EasyPoint IV is compatible with Microsoft Windows 3.1, Windows 95, Windows 98, and Windows NT 4.0 operating systems.

Using Two-Dimensional Features

In the two-dimensional setting, the pointing stick and the left and right buttons on the wrist rest are used together to function as a standard two button mouse. The pointing stick moves the cursor. The buttons provide primary and secondary click functions.

1. Place your index finger on top of the pointing stick 1.

2. Press in the direction you want the cursor to move on the screen.

3. Click the left mouse button 2 or right mouse button 3 with your thumb.

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Using Three-Dimensional Features

The three-dimensional setting provides the features of the twodimensional setting in addition to the following features when you press down on the pointing stick:

Press-to-select, single-click, and double-click selection and

■

activation—tap the pointing stick, which generates the same event as clicking the left click button.

Press-and-drag—press and hold the pointing stick down while

■

moving the cursor.

Customizing the Settings

The pointing stick control panel allows you to toggle between the two-dimensional and three-dimensional settings and to adjust the pointing stick touch sensitivity. Press Fn+F2 to activate the pointing stick control panel.

To toggle between two-dimensional and three-dimensional functions:

1. Activate the pointing stick control panel.

2. Press the up or down arrow key. The control panel will indicated whether the two-dimensional or three-dimensional setting is currently active.

To adjust the sensitivity of the pointing stick:

1. Activate the pointing stick control panel.

2. Press the right arrow key to increase sensitivity for

faster cursor movement

■

easier tap responses (only with three-dimensional enabled)

■

Press the left arrow key to decrease sensitivity for

slower cursor movement

■

firmer tap responses (only with three-dimensional enabled)

■

Replacing the Pointing Device Rubber Cap

Your computer comes with replaceable pointing stick caps. To replace the pointing stick cap:

1. Shut down the computer or exit all applications.

2. Gently pull off the rubber cap.

NOTE:

If the plastic cap underneath the rubber cap comes off,

gently push it back on.

3. Gently push on the new rubber cap.

Customizing the Pointing Stick Controls

Access the Mouse utility by clicking Start Æ Settings Æ Control Panel Æ double-click Mouse Æ General tab Æ Options. Then you may:

Customize the way the pointing stick controls the pointer.

■

Control the pointer motion.

■

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chapter

SING BATTERY PACKS

Learning About Batteries

The computer accommodates one rechargeable battery pack. With the computer turned off, the battery pack will recharge in

less than two hours. With the computer turned on, the battery pack will recharge in less than five hours.

To avoid loss of data, save data, then either turn off the computer or initiate Hibernation or Suspend before removing the battery.

WARNING:

There is a risk of fire and burns if the battery pack is not handled properly. Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water. Do not expose to temperatures higher than 60qC. Replace only with the Compaq spare designated for this product.

WARNING:

disposed of with general household waste. In order to forward them to recycling or proper disposal, please use the public collection system or return them to Compaq, your authorized Compaq Partners, or other agents.

Your computer contains a lithium Ion battery pack.

Batteries/battery packs and accumulators should not be

Using a New Battery Pack

IMPORTANT:

is used for the first time. The battery pack will work partially charged, but the battery gauge will not show an accurate charge until the battery pack receives its first full charge.

A new battery pack should be fully charged before it

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You can charge the battery pack in the computer's Battery Bay while connected to an external power source or while the computer is docked in the convenience base. You can also charge an extra battery pack using the optional battery charger.

The battery pack has a battery gauge on its top. Press the button on the top of the battery pack to see how much charge remains. If all five lights on the side of the battery pack light up when the button is pressed, the battery is fully charged.

Charging Battery Packs

To charge the battery pack, follow these steps:

1. With the battery pack in the Battery Bay, connect the power cord to the computer and plug it into an electrical outlet.

2. Turn on the computer if you want to use it while the battery pack is charging.

NOTE:

The battery charge light is the right light on the front of the computer. The light illuminates when a battery pack is charging. The light turns off when fully charged and blinks in a low-battery condition.

It takes up to two hours for the battery pack to fully charge when the computer is turned off. It takes up to five hours to charge the battery pack when the computer is in use. When the battery charge light turns off, the battery pack is fully charged.

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Using the Battery Gauge

Press the

hotkeys to show the status of the battery pack.

Fn+F8

The box indicates the status of the installed battery pack. Battery pack 1 is the battery in the computer Battery Bay.

The percentage of battery charge remaining for the battery pack is shown at the bottom of the popup. If the battery pack is charging, a lightning bolt symbol appears to the right of the box. If AC power is connected, the power connector is shown.

NOTE:

If you do not press any key for five to seven seconds, the battery gauge popup will display the average remaining capacity (percent of charge remaining).

Ensuring Battery Gauge Accuracy

The built-in battery gauge, which displays the amount of charge remaining, is precalibrated for accuracy. To ensure continued battery gauge accuracy and to maximize battery operating time:

Fully charge the battery pack before you use it for the first

■

time. Allow the battery pack to completely charge before removing

■

external power from the computer, convenience base, or battery charger.

If the battery has been out of the computer for two weeks or

■

more, fully recharge the battery pack before using it. Approximately every 60 days, allow the battery to completely

■

discharge to the low battery condition through normal use before recharging it.

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The various battery gauges available on your system should

NOTE:

be regarded as an approximate indication of remaining battery life. Use the battery until the first warning is received, even if the gauge indicates "no power."

Identifying a Low Battery Condition

When a low battery condition is reached, the computer beeps twice approximately once every five minutes, and the battery charge light blinks once per second. When a critical low-battery condition is reached, the computer beeps four times every five seconds, and the battery light blinks twice per second.

CAUTION:

battery charge remains. Take immediate action to resolve the condition.

When you are alerted to a low battery condition, very little

When a low battery condition is reached, save your files and initiate Suspend. You have approximately 5-10 minutes to resolve the low battery condition before the computer enters the critical low battery condition.

When a critical low battery condition occurs and Hibernation is enabled, the system initiates Hibernation.

CAUTION:

Hibernation when a critical low battery condition is reached. If Hibernation is disabled, the computer initiates Suspend until the battery pack fully discharges. When this occurs, all unsaved data is lost.

If Hibernation is disabled, the computer cannot initiate

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Resolving a Low Battery Condition by Connecting the Power Cord

To connect the power cord to the computer:

1. Place the computer on a flat surface near an electrical outlet.

2. Plug the power cord into the power connector on the right side of the computer 1.

3. Plug the small end of the power cord to the AC power connector 2.

4. Plug the large end of the power cord into the electrical outlet 3.

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Resolving a Low Battery Condition by Connecting the Automobile/Aircraft Adapter

IMPORTANT:

When using the Automobile/Aircraft Adapter in a vehicle, leaving the computer on for an extended period of time when the vehicle's engine is turned off may drain the vehicle's battery.

To connect the Automobile/Aircraft Adapter to the computer:

1. Turn on the vehicle's engine.

2. Connect the computer connector end of the AC Adapter cable to the AC power connector 1 on the right side of the computer.

3. Insert one end of the AC Adapter power cable into the Automobile/Aircraft Adapter and insert the other end into the AC Adapter.

4. Insert the free end of the Automobile/Aircraft Adapter power cable into the cigarette lighter receptacle 2.

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Resolving a Low-Battery Condition with a Charged Battery Pack

CAUTION:

is on, you can prevent loss of information by initiating Hibernation before removing the battery pack.

If you are removing the battery pack while the computer

1. Stop working and save your work immediately.

2. Either press the suspend button to initiate Suspend or press the

Fn+Suspend

buttons to initiate Hibernation.

3. Remove the discharged battery pack.

4. Insert a fully charged battery pack.

5. Exit Hibernation.

Resolving a Low Battery Condition When No Power Source Is Available

To resolve a low battery condition when no power source is available, do one of the following:

Initiate Suspend if you have a spare fully charged battery

■

pack. After you have inserted the spare battery pack, press the Suspend button to exit Suspend. All information returns to the screen at the point where Suspend was initiated. Power continues to be used, but at a slower rate. If the battery pack fully discharges while the computer is in Suspend, all unsaved data will be lost.

Initiate Hibernation until a power source is available. This

■

automatically saves all current information in memory to the hard disk and turns off the computer. When power is available and the computer is turned on, all information returns to the screen at the point where Hibernation was initiated.

Save your information, then turn off the computer until a

■

power source is available.

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Inserting and Removing Battery Packs

Removing the Battery Pack from the Battery Bay

CAUTION:

to external power before removing the battery.

Initiate Suspend or Hibernation, or connect the computer

To remove the battery pack from the Battery Bay:

1. Open the computer display 1.

The closed display provides an added lock to keep the

NOTE:

battery pack secure during transport. The display must be opened before removing the battery pack from the Battery Bay.

2. Push up on the ridges on the battery pack cover 2.

3. Remove the battery pack from the Battery Bay 3.

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Inserting the Battery Pack into the Battery Bay

CAUTION:

computer to external power before removing the battery.

Initiate Suspend or Hibernation, or connect the

To insert the battery pack into the Battery Bay:

1. Open the computer display 1. The closed display provides an added lock to keep the

NOTE:

battery pack secure during transport. The display must be opened before inserting the battery pack into the Battery Bay.

2. Push the battery pack into the Battery Bay until it is firmly

seated 2.

3. Push down on the ridges on the battery pack cover to close the

cover 3.

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Storing Battery Packs

When storing the computer for more than two weeks, remove the battery packs and store them separately to reduce the discharge rate and increase battery life.

The battery pack self-discharges even when it is not being used. The rate of self-discharge is affected by temperature. To prolong battery charge, store the battery in a cool, dry place. High temperatures cause the battery pack to lose its charge more quickly, thus reducing battery life.

The recommended storage temperature range is from 32qF to 104qF (0qC to 40qC). However, a battery can be stored at 32qF to 140qF (0qC to 60qC) for up to 30 days.

CAUTION:

high temperatures for extended periods of time.

To prevent damage to a battery pack, do not expose it to

Maximizing Battery Pack Life

Battery pack operating time varies depending on the system components, options, and applications used. You can increase battery operating time by as much as 50 percent by controlling the energy used by the computer and the energy stored in the battery pack.

NOTE:

he display, processor, and drive components use the

majority of battery power. To maximize battery pack life, use the following guidelines:

Select the High level of power management (not available

■

under Windows 98). See Chapter 5 for more information on power management.

Initiate Suspend or Hibernation, or turn the computer off when

■

you are not using it. Reduce the display brightness and select a shorter screen save

■

timeout. Keep a battery pack in the computer when you are using the

■

computer with external power. Disconnect external equipment that does not have its own

■

power source. (External equipment connected to the computer drains the battery pack.)

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Exit modem programs when you are not using them.

■

Remove a PC Card when you are not using it.

■

When storing the computer for more than two weeks, remove

■

battery pack(s) and store them separately to reduce the discharge rate and increase battery life.

Store the battery pack in a cool, dry place when it is not in use.

■

High temperatures cause a battery pack to lose its charge more quickly and reduce battery pack life. For more information on storing battery packs, see "Storing Battery Packs" in this chapter.

Format diskettes while using external power when possible.

■

(Formatting diskettes increases the drain on a battery pack.)

Recycling Used Battery Packs

To find out if the battery pack recycling program is available in your geographical location, check the worldwide telephone numbers. If a number for recycling is not listed for your area, contact your Compaq authorized dealer, reseller, or service provider.

System Beeps

Beeps with a Blinking Battery Charge Light

When the computer beeps while the battery charge light is blinking, the computer has entered a low battery condition.

CAUTION:

little battery charge remains. Save your information and take immediate action to resolve the low battery condition.

If you prefer not to be alerted with system beeps, see “Turning Beeps On or Off” in this chapter.

When you are alerted of a low battery condition, very

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Beeps with a Blinking Power/Suspend Light

When the computer beeps while the power/suspend light is blinking, the computer has initiated Suspend. See Chapter 5 for more information on using Suspend.

When the computer is in Suspend and a low battery

NOTE:

condition occurs, pressing the power button or suspend button will NOT exit Suspend. Connect the computer to AC power until a fully charged battery is available.

If you prefer not to be alerted with system beeps, see “Turning Beeps On or Off” in this chapter.

Turning Beeps On or Off

Based on the type of beeps you want to turn on or off, do one of the following:

To enable or disable PC Card beeps, click Control Panel

■

double-click PC Card iconÆGlobal Settings tab, then click to check or uncheck the Disable PC Card Sound Effects box.

To toggle all system beeps on or off, use the Computer Setup

■

Utility. The following beeps are affected (see Chapter 15 for more information on using Computer Setup):

Low battery warning beeps

❏

Power-On Self-Test (POST) beeps

❏

Suspend beeps

❏

To disable only low battery warning beeps, click Start Æ

■

Settings Æ Control Panel Æ double-click Power Æ Power Properties Æ Conservation Settings tab. Then click the Warning Beeps Off button.

NOTE:

Application-specific beeps must be controlled through the

application software.

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chapter

OMPUTER POWER AND POWER

ANAGEMENT

IMPORTANT:

conservation features described in this chapter will be disabled. For more information on power conservation under Windows 98, refer to the section "Using ACPI Power Control" in this chapter.

If you are running Windows 98, several power

Leaving On the Computer

When the computer is left on for extended periods, such as overnight, you may want to initiate Suspend to conserve power.

The computer should be left in Suspend when it will be unattended and operating only on battery power. With a fully charged battery pack, the computer can be left in Suspend for up to several days, depending on your hardware configuration.

Turning Off the Computer

CAUTION:

and turn off the computer. Failure to properly exit can result in lost data or corrupted files. If you are working in DOS or if you experience a severe system crash, you can use the power switch to turn off the computer, or press locked up.

In Windows, use Shut Down to exit the operating system

Ctrl+ALT+Delete

if either the keyboard or the system is

If you plan to store the computer for an extended period, such as two weeks, you should turn off the computer and remove the battery pack. This reduces the battery pack's discharge rate and extends its life.

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If you use the computer frequently and want "instant-on" convenience, you do not have to turn off the computer. Simply initiate Suspend when the computer is not in use. With a fully charged battery pack, the computer can be left in Suspend up to several days, depending on your hardware configuration.

If you want to charge a battery pack while you are not using the computer, connect the computer to external power and turn it off. Although the battery pack will charge whether the computer is turned on or off, it takes more than twice as long to charge it with the computer on.

When external power is not available and battery power is low, initiate Hibernation by pressing

Fn+Suspend

buttons, or complete

the following steps:

1. Save your information.

2. Exit your applications.

3. Turn off the computer using Windows Shut Down (if you are in Windows) or by using the power switch (if you are in DOS) until external power or a fully charged battery pack is available.

Restarting the Computer

There are several methods to restart the computer, depending on the power state:

From Hibernation Slide the power switch. From Suspend Press the suspend button. From Windows Click Shut Down from the Start menu,

then click Restart the Computer.

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Disconnecting the Computer from External Power

When the computer does not contain a charged battery pack, save your work and turn off the computer before disconnecting it from external power.

When a charged battery pack is in the computer, you do not need to turn off the computer before disconnecting it from external power. The computer automatically switches to battery power.

IMPORTANT:

external power for an extended period of time, remove the battery pack(s). This reduces the discharge rate and extends battery life.

If the computer will be unused and disconnected from

Managing Power

If you are running Windows 95 or later, the computer comes equipped with a collection of power management features that allow you to extend battery operating time or conserve AC power.

You can use power management to monitor most of the computer components, such as the hard drive, processor, and display. When these components are inactive for specified periods of time (called timeouts), you can use power management settings to shut them down temporarily. This will conserve battery or AC power.

Most power management settings are located under Power Properties (Click Start Æ Control Panel Æ double-click Power Æ Power Properties). These setting options allow you to configure the way your system uses battery and AC power.

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Use the following table to view or change power management settings.

If you are running Windows NT, the power management

NOTE:

settings may be viewed or changed under Start Æ Control Panel

double-click Power Æ Power Properties.

Click This Tab in

If You Want To:

Show Suspend on the Start menu

Show battery gauge on the taskbar

Set battery conservation levels; enable/disable warning beeps; set timeouts

Select Hibernation settings; set Hibernation timeouts

Set timeouts for drives when using battery power or AC power

Turn off power to the PC Card slots

Set date and time to exit suspend; enable/disable Resume Timer

Display the status of installed batteries

Power Properties:

Power + Advanced button

Power (Windows 95 only)

Battery Conservation Settings

Hibernation

Disk Drives (Windows 95 only)

PC Card Modems (Windows 95 only)

Resume Timer

Battery Status

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Setting the Battery Conservation Level

If you're running Windows 95 or later, you can set battery conservation to one of four levels:

■

Medium—The default setting. Balances system performance and battery operating time.

■

High—Provides maximum battery conservation. Select this level if you need more battery life and do not mind shorter timeouts and a dimmer display.

■

None (Drain)—Results in maximum battery drain because battery conservation is turned off. Recommended only for discharging the battery pack.

CAUTION:

the computer is in Drain mode. Before selecting this conservation level, be sure the Hibernation feature has not been disabled.

■

Custom–Lets you set the timeouts so that the computer works

Hibernation does not automatically initiate while

efficiently in your environment. The default setting (Medium) is used here until you set your own.

You can set the battery conservation level one of two ways:

Setting the Battery Conservation Level with Hotkeys: Choose

■

a preset level of battery conservation by pressing

Fn+F7

you select None (Drain), it remains in effect until you change it.

Using Power Properties: Change the default levels of battery

■

conservation through the Battery Conservation Settings tab in Power Properties (click Start Æ Control Panel Æ double-click Power Æ Power Properties). Choose a preset level or customize your own level. The level you set remains in effect until you change it.

. If

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Using ACPI Power Control

Under Windows 98, ACPI is a system-wide approach to system and device power control, as well as thermal management. ACPI enables the operating system to respond to events and manage power for the entire system and its devices. It makes the computer more accessible by reducing boot time and allowing the computer to wake up automatically. ACPI also incorporates power management that reduces power consumption of the computer by turning off the microprocessor and other components when applications are idle or between keystrokes.

For more information on ACPI functions, consult your Microsoft Windows 98 reference guide.

Using Hibernation

Hibernation is a safeguard feature that saves your information when the computer reaches a low battery condition while it is left unattended. When your computer hibernates, all the information in system memory is saved to the hard disk and the power to the computer is turned off. When you turn on the computer, your information returns to the screen at the point where Hibernation initiated. Hibernation behaves like a bookmark, and none of your information is lost.

When Hibernation is initiated, it creates a file on the hard drive at least equal in size to the amount of total random access memory (RAM). If there is not enough space on the hard disk to store the information, an insufficient disk space message is displayed.

Hibernation will automatically initiate as long as it is not disabled (turned off) through the software. If you disable Hibernation and the computer reaches a low battery condition, your unsaved information will be lost.

CAUTION:

use the computer, the system may not hibernate and your unsaved information will be lost.

5-6 Computer Power and Power Management

If a low battery condition occurs and you continue to

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Enabling Hibernation

If you have disabled Hibernation, you can enable it again through the Hibernation tab in Power Properties (click Start Æ Control Panel Æ double-click Power Æ Power Properties). When you enable Hibernation this way, the system uses a certain amount of hard disk space necessary for Hibernation to take place.

Initiating Hibernation

Hibernation can be initiated by you or by the system. When Hibernation occurs, the system:

clears the screen.

■

saves all current information in memory to the hard disk.

■

turns off the computer.

■

In Windows 95 or later, you can initiate Hibernation by pressing

Fn+Suspend

System-initiated Hibernation takes place under the following conditions:

when the computer is on and unattended, and a critical low

■

battery condition occurs. when the computer is in Suspend, and a critical low battery

■

condition occurs.

button at any time and from within any application.

Exiting Hibernation

To exit Hibernation and resume work:

1. Install a fully charged battery pack or connect to an external power source.

2. Turn on the computer by sliding the power switch.

The computer exits Hibernation. The information that was saved to the hard disk returns to the screen at the point where Hibernation was initiated.

You may stop the restoration of information by pressing

NOTE:

Ctrl+Alt+Delete Ctrl+Alt+Delete

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. However, remember that if you use the

function, all unsaved data will be lost.

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Disabling Hibernation

To disable Hibernation, click the Hibernation tab in Power Properties (click Start Æ Control Panel Æ double-click Power Power Properties) and select

Off

CAUTION:

condition occurs and Hibernation is disabled.

You will lose unsaved information if a low battery

Using Suspend

Suspend is a reduced power condition during which most of the major components (such as the hard drive, processor, and display) shut down after a period of system inactivity called a timeout. Suspend can be initiated whether the computer is running on battery or external power.

Suspend is initiated in one of three ways:

■

Automatically—when a predefined timeout has been reached. In Windows 95, you can define the Suspend timeout period through the Battery Conservation Settings tab in Power Properties (click Start Æ Control Panel Æ double-click Power Æ Power Properties).

■

Manually—by pressing the Suspend button on the computer.

■

Manually—by clicking Suspend from the Windows Start menu.

With a fully charged battery pack, the computer can be left in Suspend for up to several days, depending on your hardware configuration.

When you exit Suspend, your information returns to the screen at the point where Suspend was initiated. No information is lost.

If the computer is in Suspend and a low battery condition occurs, the system initiates Hibernation, saves your information to the hard disk, and turns off your computer. When you install a fully charged battery pack or connect to an external power source, your information returns to the screen at the point where Suspend was initiated. No information is lost.

CAUTION:

battery condition occurs while the computer is in Suspend, your unsaved information will be lost.

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If you disable the Hibernation feature and a critical low

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Identifying a Suspend Condition

When Suspend initiates, the following occurs:

the computer beeps twice.

■

the screen blanks.

■

the power/suspend light blinks.

■

If a low battery condition occurs while the computer is in

NOTE:

Suspend, the system initiates Hibernation and will not resume until a power source becomes available.

Initiating Suspend

Suspend can be initiated either by you or by the system.

System-initiated Suspend occurs:

■

after a predetermined period of system inactivity.

❏

during a normal battery condition (not during a low battery

❏

condition). In Windows 95, when the Medium, High, or Custom level

❏

of battery conservation is used.

You can initiate Suspend at any time by:

■

pressing the Suspend button.

❏

clicking Suspend from the Windows Start menu.

❏

When Suspend is initiated, the computer beeps twice, the screen blanks, and the power/suspend light blinks.

Exiting Suspend

To exit Suspend, press the suspend button.

When the system exits Suspend:

the computer beeps twice.

■

the power/suspend light turns on.

■

your information returns to the screen.

■

IMPORTANT:

is low or the battery is dead. You must find a new power source for your computer. When a new power source is connected to the computer, press the suspend button to return your information to the screen.

The computer will not exit Suspend if battery power

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Using Timeouts

Timeouts are specified periods of system or component inactivity. Timeouts work with battery conservation to conserve power. When a timeout period has expired, battery conservation shuts down the system or components in order to save power. For example, the hard disk idle default timeout is two minutes. Therefore, if an application does not access information on the hard disk in less than two minutes, the hard disk shuts down until it is accessed again.

Timeout values are set using the Battery Conservation Settings or Hibernation tab in Power Properties (click Start Æ Control Panel

double-click Power Æ Power Properties). Using these utilities,

you can:

use the preset timeouts provided with the medium (default) or

■

high level of battery conservation.

 or

set your own component timeouts in conjunction with the

■

custom level of battery conservation so that the computer works more efficiently with your applications.

Setting Component Timeouts

You can set your own timeout values for individual components of the computer. To set component timeouts:

1. In Windows 95 or later, access the Power Properties utility by clicking Start Æ Settings Æ Control Panel Æ double-click Power Æ Power Properties. In Windows NT, access the Compaq Power utility by clicking Start Æ Settings Æ Control Panel Æ double-click Compaq Power.

2. Click the Battery Conservation Settings tab.

3. Set the Battery Conservation level to Custom.

4. Using the drop-down boxes, select or type a timeout value for specific components of the computer, such as system idle and hard disk idle.

5. To save your settings, click OK when you are done. They become effective immediately and remain in effect until you change them.

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Setting the Screen Saver

In Windows 95 or later, the screen save timeout is the amount of time that the system can be idle before a screen saving utility initiates. For example, if you want the screen saver to initiate after five minutes of computer nonuse, set the screen save timeout value to five minutes. If you want the screen to go blank after the specified period, select Blank Screen.

To customize the screen save timeout value for your computer:

1. Click Start Æ Settings Æ Control Panel Æ Display icon Screen Saver tab.

2. Select a screen saver.

3. Click OK.

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chapter

ORKING WITH REMOVABLE

RIVES AND DEVICE BAYS

Bay Configuration

The computer provides a dedicated Battery Bay for one battery pack. The optional Mobile 3500 Expansion Unit (M35EU) provides a MultiBay and an Optical Disc Bay to support optional storage devices. Some devices can be hot plugged, while others must be inserted after the computer has been turned off. The following is a list of devices supported in all bays, as well as the computer power state required to insert the device:

Bay Configuration

Functional Bay Devices Supported Power State

Battery Bay (computer)

MultiBay (M35EU) Diskette Drive On/Off

LS-120 Drive Off Zip Drive Off Second hard drive Off

Optical Disc Bay (M35EU)

Battery pack On

CD-ROM drive Off

DVD drive Off

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Caring for Removable Drives

Removable drives such as hard drives, CD-ROM or DVD-ROM drives, diskette drives, LS-120 drives, and Zip Drives are fragile computer components that must be handled with care.

CAUTION:

or to prevent loss of information, observe the following precautions.

Back up the information on a hard drive before removing it.

■

To prevent damage to the computer or removable drive

Failure to back up the hard drive can result in loss of information if the drive is handled improperly.

If there is a diskette, compact disc, or digital video disc in a

■

drive, remove it prior to removing the drive from the computer or Mobile 3500 Expansion Unit.

Ensure that you are discharged of static electricity before

■

handling a removable drive. Electrostatic discharge can damage electronic components. When handling a removable drive, always grasp the outer case and avoid touching the connectors.

Do not use force when inserting a drive into a bay. Excessive

■

force may damage the connectors. Carefully handle the removable drive. DO NOT DROP IT.

■

Avoid exposing a hard drive to products with magnetic fields

■

such as video and audio tape erasure products, monitors, and speakers.

Do not spray the drive with cleaners or expose it to liquids.

■

Avoid exposing the drive to temperature extremes.

■

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Using the Diskette Drive

Connecting

To connect the external diskette drive to the computer, plug the connector on the external diskette drive into the diskette drive connector on the left side of the computer.

WKH([WHUQDO'LVNHWWH'ULYH

Connecting and Disconnecting the Adapter

The diskette drive can be connected and disconnected from its adapter. To insert the drive into the external diskette drive adapter, firmly push in the drive until it connects. To remove the drive from the external diskette drive adapter, slide the release latch on the rear of the adapter and pull the drive from the connector.

NOTE:

The external diskette drive is disabled when a diskette drive is installed in the MultiBay of the optional Mobile 3500 Expansion Unit (M35EU). The LS-120 Drive, ZIP Drive, and second hard drive are only supported in the M35EU.

Selecting Diskettes

The external diskette drive reads and writes information onto a

3.5-inch diskette. The computer with optional Mobile 3500 Expansion Unit

(M35EU) also accommodates an optional LS-120 Drive or Zip Drive.

Each drive accepts the following diskettes:

Type of Drive Diskettes accepted

Diskette Drive 1.44-MB high-density (HD)

720-Kbyte double-density (DD)

1.2-MB Japanese format

LS-120 Drive 120-MB SuperDisk

1.44-MB high-density (HD) 720-Kbyte double-density (DD)

Zip Drive 100-MB Zip Disk

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Inserting a Diskette

Diskettes can be used in the external diskette drive that

NOTE:

came with the computer or the MultiBay of the optional Mobile 3500 Expansion Unit (M35EU). The external diskette drive is shown below; however, the same directions apply to either diskette drive.

Hold the diskette by the edge where the label is affixed. Insert the diskette, label facing up, into the diskette drive until it clicks into place.

If the diskette is inserted correctly, it drops into position inside the drive and the diskette drive button pops out.

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Removing a Diskette

Diskettes can be used in the external diskette drive that

NOTE:

came with the computer, or the MultiBay of the optional Mobile 3500 Expansion Unit (M35EU). The external diskette drive is shown below; however, the same directions apply to either diskette drive.

To remove a diskette, push the diskette drive button diskette is ejected, gently pull it from the drive 2.

1. After the

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chapter

SING THE MOBILE

XPANSION UNIT

Connecting the Computer to the Mobile 3500 Expansion Unit

To connect the computer to the optional Mobile 3500 Expansion Unit (M35EU):

1. Turn off and disconnect all external devices connected to the computer.

2. Turn off the computer.

3. Close the computer display.

3500

4. Slide the computer expansion slot cover on the bottom of the computer to the open position 1.

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5. Push the button on the ejection lever

2 to release it.

6. Pull the ejection lever on the M35EU out 3.

7. Place the computer on the M35EU, lining up the mobile expansion unit tabs in front with the connectors 4.

8. Gently press down on the computer to snap the connectors into place 5.

9. Push the ejection lever in to secure the computer to the M35EU.

10. Open the display and turn on the computer.

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Disconnecting the Computer from the Mobile 3500 Expansion Unit

To detach the computer from the Mobile 3500 Expansion Unit (M35EU), follow these steps:

IMPORTANT:

M35EU, undock it from the optional convenience base first.

1. Turn off the computer.

2. Turn off and disconnect all external devices connected to the computer and M35EU.

3. Close the computer display.

4. Push the button on the ejection lever to release it 1.

5. Pull the ejection lever on the M35EU out 2.

Before the computer can be disconnected from the

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6. Disconnect the connectors by lifting the computer from the back corners 3.

7. Pull the computer away from the mobile expansion unit tabs 4.

CAUTION:

tabs when you pull the computer away from them.

Be careful not to break the mobile expansion unit

8. Push the ejection lever on the M35EU in.

9. Close the expansion slot cover on the bottom of the computer.

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10. Turn the computer top side up.

11. Reconnect all external devices.

12. Turn on the computer.

MultiBay Devices

MultiBay Weight Saver

The optional Mobile 3500 Expansion Unit (M35EU) comes with a MultiBay weight saver in the MultiBay. This device is used to protect the MultiBay when there is no other device in place. Insert the weight saver into the MultiBay anytime the M35EU is transported without another device in the MultiBay.

To remove the MultiBay weight saver from the MultiBay, slide the MultiBay release lever to the left and pull the weight saver out.

Inserting Devices into the MultiBay

The MultiBay in the optional Mobile 3500 Expansion Unit (M35EU) supports a diskette drive, LS-120 drive, Zip Drive, or second hard drive.

CAUTION:

Refer to "Bay Configuration" in Chapter 6 to determine if the computer must be on or off before inserting or removing MultiBay devices. This helps protect the computer or the device from damage, or data loss.

Electrostatic discharge can damage electronic components. Before touching the hard drive, ensure that you are discharged of static electricity by touching a grounded metal object.

Some but not all MultiBay devices can be hot plugged.

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To install a supported device into the MultiBay:

1. If your device is not hot-pluggable, turn off the computer.

2. Insert device into MultiBay until it locks into place.

IMPORTANT:

A second hard drive must be installed into a hard

drive adapter before it is inserted into the MultiBay.

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Removing Devices from the MultiBay

The MultiBay in the optional Mobile 3500 Expansion Unit (M35EU) supports a diskette drive, LS-120 drive, Zip Drive, or second hard drive.

CAUTION:

Electrostatic discharge can damage electronic components. Before touching the hard drive, ensure that you are discharged of static electricity by touching a grounded metal object.

Some but not all MultiBay devices can be hot plugged.

To remove a supported device from the MultiBay:

1. If your device is not hot-pluggable, turn off the computer.

2. Slide the MultiBay release lever to the left 1 to release the device.

IMPORTANT:

A second hard drive must be installed in a hard

drive adapter before it is inserted into the MultiBay.

3. Remove the device 2.

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Boot Sequencing

Boot sequencing defines the order in which the system will look for an operating system from which to boot.

1. Run Computer Setup.

2. Click the System Features icon Æ Boot Management box Æ MultiBoot tab.

3. Designate the hard drive boot (startup) sequence you want.

4. Click OK to accept the changes.

Using the Optical Disc Bay

Inserting a Disc into the CD-ROM Drive or DVD-ROM Drive

1. Turn on the computer.

2. Press the eject button on the bezel of the CD-ROM drive or DVD-ROM drive 1 to release the loading tray.

3. Slowly pull out the loading tray until it is fully extended 2.

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4. Remove the disc from its protective case and place it in the loading tray, label side up 3. Handle the disc by the edges, not by the flat surfaces.

5. Push lightly on the bezel of the loading tray to close it 4.

The light on the CD-ROM drive or DVD-ROM drive turns on while the disc is checked and the table of contents is being read. The light turns off when the drive is ready to receive commands.

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Removing a Disc from the CD-ROM Drive or DVD-ROM Drive

1. Turn on the computer.

2. Press the eject button on the front panel to open the loading tray 1.

3. Slowly pull out the loading tray until it is fully extended 2.

4. Remove the disc from the tray 3. Handle the disc by the edges, not by the flat surfaces.

5. Gently push the front panel of the loading tray to close it 4.

6. Place the disc in its protective case.

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chapter

ONNECTING EXTERNAL DEVICES

Connecting an External Enhanced Keyboard

To connect an external enhanced keyboard to the computer, connect the keyboard cable to the keyboard/mouse connector on the computer.

Connecting an External Monitor

CAUTION:

before connecting it to the computer or disconnecting it from the computer. To prevent damage to the computer display, do not place an external monitor or any other object on top of the computer when the computer is closed.

To connect an external VGA monitor:

1. Turn off the monitor.

2. Plug the monitor signal cable into the external monitor connector on the back of the computer.

3. Plug the monitor power cord into a properly grounded electrical outlet.

4. Turn on the monitor.

5. Ensure that the computer recognizes your monitor type by clicking Change Display Type under Display Properties (Start Æ Settings Æ Control Panel Æ Display). Select the appropriate manufacturer and model, if necessary.

NOTE:

If the external monitor does not immediately show a

display, try using the

NOTE:

If your external monitor is not Energy Star compliant, enabling monitor energy-saving features may cause video distortion when the screen save timeout occurs.

To prevent damage to the computer, turn off the monitor

hotkeys.

Fn+F4

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Connecting a Mouse or Other External Pointing Device

A PS/2 compatible mouse or external pointing device can be connected to the computer.

To connect an external pointing device, insert the pointing device cable into the keyboard/mouse connector.

External pointing devices need software device drivers to operate. The necessary drivers should be provided by the manufacturer or preinstalled with Microsoft Windows.

Connecting a Serial Printer

To connect a serial printer:

1. Turn off the printer.

2. Plug the printer end of the printer signal cable into the printer.

3. Connect the serial printer signal cable to the serial connector on the back of the computer.

4. Plug the printer power cord into a properly grounded electrical outlet.

5. Turn on the printer and resume your work.

NOTE:

Windows should prompt you to set up your printer before printing for the first time. If you are not successful doing this, you may need to consult the printer documentation for printer device driver configuration information and instructions.

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Connecting a Parallel Printer

To connect a parallel printer:

1. Turn off the printer.

2. Plug the printer end of the printer signal cable into the printer.

3. Connect the parallel printer signal cable to the parallel connector on the back of the computer.

4. Plug the printer power cord into a properly grounded electrical outlet.

5. Turn on the printer and resume your work.

Windows should prompt you to set up your printer before

NOTE:

printing for the first time. If you are not successful doing this, you may need to consult the printer documentation for printer device driver configuration information and instructions.

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Connecting Infrared Equipment

NOTE:

Infrared-equipped computers are IrDA-compliant. Infrared performance may vary depending on performance of infrared peripherals, distance between infrared devices, and applications used. The infrared port is available only on specific models.

The infrared port allows wireless communication between your computer and other infrared-equipped devices. Operating system support for infrared communication is currently available with Microsoft Windows 95. However, Microsoft Windows NT Workstation support for infrared communication is not available.

The infrared port produces an invisible beam of infrared light to communicate with another infrared-equipped device.

To establish an infrared link:

Be sure the infrared ports on both computers are turned on and

■

facing each other at a distance no greater than 1.5 feet (about

0.5 meter). Avoid moving the infrared ports away from each other during

■

data transmission. Avoid interference from remote control units, such as wireless

■

headphones or audio devices, pointed at the infrared ports. Avoid direct sunlight, fluorescent light, or flashing

■

incandescent light close to the infrared ports. Keep the path between the infrared ports free of any objects

■

that might interfere with data transmission. Do not point one of the ports more than 30 degrees (plus or

■

minus 15 degrees off the center line) away from the infrared port of the device you are connecting with.

8-4 Connecting External Devices

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Connecting USB Peripherals

Your computer comes equipped with a port that connects Universal Serial Bus (USB) devices to the computer.

Your computer can support certain USB devices without any special drivers. These include hubs and keyboards. For most other USB devices without special drivers provided by the USB device manufacturer, you will need an operating system which has USB support for your device built in, such as Windows 95 OSR2.1. Later versions of the Windows operating systems will add functionality which may allow you to attach any USB device to your computer (for example, a video camera) and will allow many USB devices to be connected and working simultaneously.

A USB keyboard and mouse, optionally connected through a hub, offer the same functionality as a standard keyboard and mouse connected through the keyboard/mouse connector. Future operating systems will have extended USB capabilities which will replace the USB capabilities built into the computer.

Docking the Computer and Mobile 3500 Expansion Unit to the Convenience Base

IMPORTANT:

convenience base, connect it to the optional Mobile 3500 Expansion Unit (M35EU) first.

To connect the computer and M35EU to the optional convenience base:

1. Shut down the computer if you are using Windows NT. You do not need to turn off the computer if you are using Windows 95 or later.

NOTE:

docking" (while the computer is on).

2. Close the display if configuring for a desktop system.

3. Line up the left edge of the computer with the left docking alignment guide on the convenience base. Push the computer in until the retaining latch catches 1.

4. Push the docking lever 2 back until the docking connectors are firmly joined and the computer is fully docked in the convenience base.

Before the computer can be docked to the

Not all network operating systems support "hot

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5. To configure for a desktop system, (a) place the Monitor Stand on top of the system, (b) place the external monitor on top of the stand, and (c) connect the external monitor, external keyboard, and mouse to the rear connectors on the convenience base.

6. Turn on all external devices connected to the convenience base.

7. Slide the power switch on the computer, or press the power button on the convenience base

Undocking the Computer and Mobile 3500 Expansion Unit from the Convenience Base

The undocking process varies, depending on your operating system. To undock your computer and Mobile 3500 Expansion Unit (M35EU) from the optional convenience base:

1. From the Windows 95 Start menu, click Start Æ Eject PC. Wait to click OK, then physically undock the computer. If you're using Windows NT, shut down the computer by clicking Start Æ Shut Down.

CAUTION:

loss of data or unpredictable results.

NOTE:

Not all network operating systems support "hot

docking" (while the computer is on).

8-6 Connecting External Devices

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Failure to use the ejection procedure may cause

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2. Close the display if not already closed. Disconnect the PC Card cable and unlock the security

NOTE:

cable, if applicable, to prevent damage.

3. Slide the power switch on the computer, or press the power

button on the convenience base 1.

4. Pull the docking lever fully forward to undock the computer

and M35EU 2.

5. Slide the computer and M35EU forward from the convenience

base to remove 3.

6. If the computer display is blank, press the

Fn+F4

hotkeys to switch the display from the external monitor to the computer display.

Connecting External Devices 8-7

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chapter

SING

PC C

ARDS

PC Card Types

This computer can support two Type II cards or one Type III card. It supports both 16-bit and CardBus (32-bit) PC Cards. Several kinds of PC Cards are supported, such as network cards, hard drive cards, memory cards, and fax/modem cards.

For a current list of third party PC Cards qualified on this computer, call your Compaq authorized dealer, reseller, or service provider.

Inserting a PC Card

To insert a PC Card into one of the computer PC Card slots:

1. If you are running Windows NT 4.0 without Compaq CardWare, turn off the computer. If you are running Windows 95 or later, you do not need to turn off the computer or initiate Suspend before inserting a PC Card.

NOTE:

If you are running Windows NT and Compaq CardWare 5.0, insertion of the PC Card while the computer is on is supported for most PC Cards. Contact your PC Card vendor directly for information about the level of support they offer for "hot insertion” with CardWare 5.0.

Using PC Cards 9-1

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2. With the label side up, insert the 68-pin connector side of the PC Card into the slot, pushing gently until firmly seated.

CAUTION:

pressure when inserting a PC Card into a PC Card slot.

To prevent damage to the connectors, use minimal

If you are running Windows 95 or later and your computer is on, the computer automatically configures a plug and play card and most other PC Cards. If the computer is turned off or in Suspend, a card is not configured until you turn on the computer or exit Suspend.

Windows NT is not plug and play. If you are running Windows NT 4.0 without CardWare, the computer configures a card only when it is in the PC Card slot when the computer is turned on. The computer only recognizes that a PC Card has been removed if the card is out of the slot when the computer is turned on.

After the computer has configured the card, the computer beeps twice to indicate that the card is ready for use.

IMPORTANT:

After the PC Card has been inserted and configured, it may be necessary to perform an initial setup procedure. For example, a new storage card may need to be formatted or a new network card may need drivers installed. For detailed information on setup procedures for various Network PC Cards, refer to the instructions provided by the PC Card manufacturer.

9-2 Using PC Cards

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Removing a PC Card

To remove a PC Card from the computer:

1. If you are running Windows 95 or later, you must stop the PC Card before removing it. You do not need to turn the computer off or initiate Suspend. If you are running Windows NT without CardWare, you must turn off the computer.

CAUTION:

damage the PC Card or computer.

Failure to stop a PC Card before it is removed may

2. To release the PC Card eject button, depress the button once. To eject the PC Card, firmly depress PC Card eject button a second time 1.

WARNING:

surfaces, allow the components to cool before touching them.

To reduce the risk of personal injury from hot

3. Remove the PC Card 2.

NOTE:

If you are running Windows 95 or later, the computer

beeps twice if it is turned on when the PC Card is removed.

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PC Card Device Drivers

Device drivers are programs or data files containing information needed to run a specific PC Card. Most of the device drivers you need are preinstalled on the computer.

NOTE:

In order to save available memory, some device drivers are

not enabled after being installed. Some types of PC Cards, such as network cards, Global

Positioning System (GPS) cards, SCSI cards, audio cards, and multifunction cards, require an additional PC Card-specific software device driver to function properly. This software device driver is provided on diskette by the PC Card manufacturer and should be installed according to the manufacturer's instructions. Do not install any other PC Card software on the computer such as Card and Socket Services, even if prompted to do so.

CAUTION:

the computer. If you install card and socket services or enablers provided by other vendors over software preinstalled on the computer, the computer may no longer work properly with all of your PC Cards.

Compaq has tested the PC Card software preinstalled on

Changing PC Card Settings

To view or configure the adapter in your PC Card, under Windows 95 or later, access the Device Manager (Start Æ Settings Æ Control Panel Æ double-click System Æ Device Manager), and select the appropriate device type for the card you want to configure.

NOTE:

If your PC Card has never been inserted, a dialog box will appear when you insert the card into the PC Card slot and will automatically display setting information for the card.

9-4 Using PC Cards

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Managing PC Card Power

PC Cards are powered accessories in a small form factor. When PC Cards are installed in your computer, they draw power from the system even when they are not in use.

If you are running Windows 95 or later, remove PC Cards when they are not in use to conserve power, or you may turn off power to the PC Card slots through Power Properties. (Click Start Æ Settings Æ Control Panel Æ double-click Power Æ Power Properties).

If you are running Windows NT, remove PC Cards when they are not in use to conserve power.

If you are operating the computer on a battery pack, you can disable power to the PC Card slots and extend the battery life. You can also conserve PC Card power when the computer is in Suspend.

Zoomed Video

A Zoomed Video PC Card promotes higher overall system performance for MPEG playback.

The computer supports Zoomed Video PC Cards under Windows 95 or later.

Always insert a Zoomed Video card into the bottom PC Card slot.

Stopping a PC Card

If you are running Windows 95 or later, you should always stop a PC Card before removing it from a PC Card slot. There are two ways stop a PC Card:

IMPORTANT:

removing.

Click the PC Card icon in the notification area on the taskbar.

■

A list of PC Cards in the system appears. Click the PC Card that you want to stop.

Click Start Æ Settings Æ Control Panel Æ PC Card icon.

■

Click the PC Card that you want to stop.

When the message appears that it is safe to remove the card, remove the PC Card.

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Always stop a LAN, ATA, or SCSI card before

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chapter

SING AUDIO FEATURES

Audio Components Overview

The computer with optional Mobile 3500 Expansion Unit (M35EU) provide both internal and external audio capabilities. You can record and play sound, enhance an interactive demonstration with high-quality stereo sound, and take advantage of business programs, presentations, and multimedia educational and entertainment software.

The internal microphone supports audio input for spoken comments. An external electret condenser microphone can also be used to record voice or sound.

The integrated stereo speakers support sound output for WAV file and MIDI playback, and audio from the CD-ROM drive or DVD-ROM drive. They also support external audio input devices such as a CD player, tape deck, or stereo tuner connected to the computer through the microphone line-in jack. Headphones or external speakers can be connected to the computer through the stereo speaker/headphone line-out jack.

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Identifying the Audio Components

The computer provides the following internal and external audio capabilities:

Audio Components

Component Function

Internal microphone Built-in monophonic microphone for

the multimedia sound system.

Volume control (up) Increases volume to the built-in

speaker, to external speakers, or to headphones plugged into the speaker/headphone jack on the computer.

Volume control (down) Decreases volume to the built-in

speaker, to external speakers, or to headphones plugged into the speaker/headphone jack on the computer.

NOTE:

With stereo speakers muted, system beeps are still audible unless they’ve been turned off.

WARNING:

control before putting on headphones.

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To reduce the risk of personal injury, adjust the volume

Using Internal and External Microphones

The internal microphone is disabled when an electret condenser microphone with a 3.5-mm plug is plugged into the microphone line-in jack.

IMPORTANT:

A mono electret condenser microphone in the mono microphone jack is acceptable, but the left channel will be recorded on both the left and right channels. A dynamic microphone will not achieve the recommended sensitivity.

Using Internal and External Speakers/Headphones

External speakers:

Provide more separation for the left and right audio channels.

■

Produce more volume with amplified speakers.

■

Produce higher quality sound.

■

CAUTION:

speaker/headphone jack. A mono plug can result in damage to the computer.

The internal speaker is disabled when external speakers or headphones are connected to the speaker/headphone line-out jack.

WARNING:

the volume level of software applications before you put on headphones.

Use only a 3.5-mm stereo plug in the stereo

To reduce the risk of personal injury to hearing, check

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Controlling Audio Volume

Audio volume control affects the speaker, headphones, and external speakers that are connected to the speaker/headphone line-out jack.

There are three ways to control the audio volume:

Using volume control buttons on the left side of the computer.

■

Press the front button to turn down the volume. Press the rear button to turn up the volume. To mute sound completely, press both volume buttons simultaneously.

Using volume control features available under the Audio tab

■

in Multimedia Properties. Using the

■

warning beeps).

Some software applications, such as game programs, include their own volume controls. You may need to use the software to adjust volume to the desired sound level.

The volume control on the computer overrides all other volume controls in the software. That is, the volume from the integrated speaker, external speakers, or headphones will never be louder than the sound level selected using the computer volume control.

hotkeys (adjusts only the volume of system

Fn+F5

10-4 Using Audio Features

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chapter

PGRADING THE COMPUTER

Upgrading System Memory

You can expand memory by installing memory expansion boards. You can easily upgrade memory by removing the memory compartment cover on the bottom of the computer and inserting the memory expansion board. To order a memory expansion board, contact your Compaq authorized reseller. Refer to the instruction card that comes with the option kit for installation procedures.

Checking the Amount of Memory

Memory upgrades are available in the following capacities:

32-Megabyte Memory Expansion Board

■

64-Megabyte Memory Expansion Board

■

128-Megabyte Memory Expansion Board (when available)

■

To view the amount of existing RAM in the computer, click Start Æ Settings Æ Control Panel Æ double-click Compaq Diagnostics icon.

IMPORTANT:

reserved for the Hibernation file is also increased. If you experience problems with Hibernation after adding a memory expansion board, verify that your hard disk has enough free space for the larger Hibernation file. To view the amount of free space on your hard disk, click Start, Settings, Control Panel, doubleclick the Power icon, Hibernation tab.

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When RAM is increased, the space on the hard disk

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Obtaining an Optional Memory Expansion Board

For a list of the memory expansion boards available for the computer, refer to Worldwide Telephone Numbers for the nearest Compaq authorized dealer, reseller, or service provider.

IMPORTANT:

The computer only supports SDRAM (synchronous DRAM) memory expansion boards. If you install a different type of memory expansion board, you will receive the following message when you restart the computer:

This unit only supports SDRAM.

If you receive this message, turn the computer off and remove the memory expansion board.

Inserting a Memory Expansion Board

To insert an optional memory expansion board:

1. Shut down and turn off computer.

2. Turn the computer bottom side up.

3. Remove the memory compartment cover.

4. Insert the memory expansion board into the empty memory expansion slot at a 45-degree angle 1. Then slide it gently

into place until it is seated while tilted.

NOTE:

A memory expansion board is asymmetrically keyed

(notched) to ensure correct positioning.

11-2 Upgrading the Computer

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5. Push the memory expansion board down until the retention clips snap back into place

6. Replace the memory compartment cover.

Removing a Memory Expansion Board

To remove an optional memory expansion board:

1. Shut down and turn off the computer.

2. Turn the computer bottom side up.

3. Remove the memory compartment cover.

Upgrading the Computer 11-3

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4. To release the memory board, pull away the retention clips on each side of the board to release it. The memory expansion board tilts toward you.

5. Lift the edge of the memory expansion board 2 and slide it gently out of the memory expansion slot at a 45-degree angle.

6. Place the memory expansion board in an electrostatic-safe container.

7. Replace the memory compartment cover.

Upgrading the Hard Drive

Depending on your computer model, the hard drive can be upgraded to a larger capacity. Contact your Compaq authorized dealer, reseller, or service provider for the optional hard drives available for your computer. For installation procedures, refer to the instruction card that comes with the hard drive option kit.

Adding a DVD-ROM Drive

The optional Mobile 3500 Expansion Unit (M35EU) is available with a CD-ROM drive or DVD-ROM drive in the Optical Disc Bay. A M35EU with a CD-ROM drive can be upgraded with a DVD-ROM drive. To upgrade from a CD-ROM drive to a DVD-ROM drive, contact your Compaq authorized dealer, reseller, or service e provider to place an order or for additional information.

11-4 Upgrading the Computer

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chapter

AINTENANCE AND TRAVEL

UIDELINES

Caring for the Computer

Keep the computer in good condition and working properly by following these guidelines:

Operate the computer with a battery pack installed, even when

■

using external power. This supplies the battery pack with a charge and ensures a fully charged battery pack the next time the computer is used without external power.

Keep the computer away from excessive moisture and

■

temperature extremes. Do not expose the computer to liquids or precipitation.

Remove the battery pack from the computer if the computer

■

will not be used for an extended period of time (more than two weeks). Store the battery pack in a cool, dry place.

To prevent possible damage to the display, do not place

■

anything on top of the computer when it is closed. Store the computer in a slipcase.

Occasionally wipe the exterior of the computer and the screen

■

with a soft, damp cloth moistened only with water. Using soap or other cleaning products may discolor the finish and damage the screen.

WARNING:

Excess liquid may drip down inside the computer and cause damage to the components or result in electrical shock

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Do not spray liquid directly on the computer screen.

Maintenance and Travel Guidelines 12-1

Avoid exposing the computer to direct sunlight or strong

■

ultraviolet light for extended periods of time. Also avoid scratching the surface of the screen and banging it against hard objects.

Use a carrying case to store the computer and any external

■

devices when transporting the computer.

Caring for the Display

To clean the screen, occasionally wipe it with a soft, damp

■

cloth moistened only with water. Using soap or other cleaning products may damage the screen.

Avoid exposing the computer to direct sunlight or strong

■

ultraviolet light for extended periods of time. Avoid scratching the surface of the screen and banging it

■

against hard objects.

CAUTION:

Do not spray any type of cleaning fluid directly on the computer screen. Excess liquid may drip inside the computer and damage the components or result in electrical shock.

12-2 Maintenance and Travel Guidelines

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Traveling with the Computer

For safety and convenience when traveling, follow these guidelines:

Safeguard your data before you leave on a trip by making a

■

backup copy. Take an extra backup copy of the data with you.

■

Remove the diskette from the external diskette drive, and

■

compact disc or digital video disc from the CD-ROM drive or DVD drive in the optional Mobile 3500 Expansion Unit.

Disconnect the power cord from the computer. Take the power

■

cord or an extra fully charged battery pack with you. Disconnect external equipment from the computer.

■

Hand-carry the computer in its carrying case or in a briefcase.

■

Do not check it in with your luggage.

IMPORTANT:

There are three types of airport security devices: X-ray machines (the conveyor belt device you set your bags on), magnetic detectors (the device you walk through), and security magnetic wands (the hand-held device used by security personnel). You can send your computer and diskettes through airport X-ray machines. However, Compaq recommends that you do not send your computer and diskettes through airport magnetic detectors or expose them to security magnetic wands.

Check with the airline if you plan to use the computer on the

■

plane. In-flight computer use is regulated and varies by airline.

Before traveling internationally with the computer, follow these guidelines:

Check local customs regulations for restrictions and

■

requirements on traveling with a computer. Purchase from a Compaq authorized dealer, reseller, or service

■

provider a power cord for the country where you will be using the computer. These power cords are designed to meet the voltage and frequency requirements of each country.

CAUTION:

power the computer

Do not use the converter kits sold for appliances to

Maintenance and Travel Guidelines 12-3

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Shipping the Computer

Follow these steps when shipping the computer:

1. Back up your data. Do not expose your backups to electrical or magnetic impulses while stored or in transit.

2. If there is a diskette, compact disc or digital video disc in a drive in the optional Mobile 3500 Expansion Unit, remove it.

3. Turn off the computer and all external devices.

4. Close the computer.

5. Disconnect external devices from the computer.

6. Pack the computer and external devices in their original packing boxes or similar packaging with sufficient packing material to protect them and prevent shifting or movement in transit.

Operating Temperatures

The computer is designed to run demanding applications that may require the use of PC Cards, CD-ROM or DVD drives, and large amounts of memory. The computer complies with international safety standards for operating temperatures, including those of user accessible surfaces. However, as a result of the computer's power consumption while running these demanding applications, it is normal for the external surfaces of the computer to feel warm when the computer is in use for extended periods.

12-4 Maintenance and Travel Guidelines

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chapter

ECURITY FEATURES

Types of Security

Security features protect your computer and the information stored on it from unauthorized access.

The power-on password prevents unauthorized use of the

■

computer when it is turned on, restarted, or resumed from Suspend or Hibernation.

The setup password prevents unauthorized users from

■

changing your computer's configuration through Computer Setup. The setup password may also be used by network administrators to protect and access the configuration of multiple computers in a network.

Quick Controls clear the screen and disables the keyboard and

■

other input devices while the computer is running. DriveLock security prevents unauthorized use of the hard

■

drive even if the drive is removed from your computer and booted in a different computer with DriveLock.

The login password (Windows NT only) is used to log in to

■

Windows NT. When combined with the security features above, it prevents unauthorized users from accessing your hard drive. Windows NT has a multiple boot menu which can allow users to boot up Windows 3.1 or Windows 95, bypassing Windows NT security.

Computer Setup allows you to disable devices and prevent

■

unauthorized use of specific computer components. The cable lock provision allows you to attach the computer to

■

an immovable object such as a desk to prevent unauthorized removal of the computer.

Security Features 13-1

COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED

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Using the Cable Lock

To help protect your computer from theft, use the cable lock provision to secure the computer to a work area.

To attach the cable lock:

1. Loop the cable around a heavy, fixed object to which you want to secure the computer.

2. Insert the lock end of the cable through the loop end of the cable.

3. Insert the lock into the security slot on the computer.

4. Lock with the key.

NOTE:

The cable lock can be purchased from Compaq authorized

dealers, resellers, and service providers worldwide.

13-2 Security Features

COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED

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Compaq 3500 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Notice

Contents v

Using This Guide xiii

Getting Started 1-1

Taking a Look at the Computer 2-1

Using the Keyboard and Pointing Device 3-1

Using Battery Packs 4-1

Computer Power and Power Management 5-1

Working with Removable Drives and Device Bays 6-1

Using the Mobile 3500 Expansion Unit 7-1

Connecting External Devices 8-1

Using PC Cards 9-1

Using Audio Features 10-1

Upgrading the Computer 11-1

Maintenance and Travel Guidelines 12-1

Security Features 13-1