Sharp PC-9820T User Manual

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NOTEBOOK COMPUTER

PC-9820T

OPERATION MANUAL

Notice for Users in the USA

FCC Statement

WARNING

modifications to this equipment not expressly approved by the manufacturer could void the user’s authority to operate this equipment.

Note: This equipment has been tested and found to comply with the

limits for a Class B digital device pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- FCC Regulations state that any unauthorized changes or

•

Reorient or relocate the receiving antenna.

•

Increase the distance between the equipment and receiver.

•

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•

Consult the dealer or an experienced radio/TV technician for help.

A shielded I/F cable is required to insure compliance with FCC regulation for Class B computing equipment.

* As an ENERGY STAR Partner, SHARP has determined that this

product meets the ENERGY STAR guidelines for energy efficiency.

Declaration of Conformity

SHARP PERSONAL COMPUTER, PC-9820T

This device complies with part 15 of the FCC rules. Operation is subject to the following conditions:(1)this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Responsible Party: SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07430 TEL: 1-800-BE-SHARP

About the Modem

This equipment PC-9820T complies with Part 68 of FCC rules. On the bottom of this equipment is a label that contains, among other information, the FCC registration number and ringer equivalence number (REN) for this equipment. If requested, this information must be provided to the telephone company.

The modem jack of this equipment complies with Sub-part F of Part 68 of FCC rules.

The REN is used to determine the quantity of devices which may be connected to the telephone line. Excessive RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not all areas, the sum of the RENs should not exceed five (5.0). To be certain of the number of devices that may be connected to the line, as determined by the total RENs contact the telephone company to determine the maximum REN for the calling areas.

If the terminal equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. But if advance notice isn't practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it necessary.

The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the operation of the equipment. If this happens, the telephone company will provide advance notice in order for you to make the necessary modifications in order to maintain uninterrupted service.

If trouble is experienced with this equipment, please contact Sharp Electronics Corp. for repair and (or) warranty information (Refer to

the end of this section). If the trouble is causing harm to the telephone network, the telephone company may request you remove the equipment from the network until the problem is resolved.

The equipment cannot be used on public coin service provided by the telephone company. Connection to Party Line Service is subject to state tariffs. (Contact the state public utility commission, public service commission or corporation commission for information.)

The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other electronic device, including fax machines, to send any message unless such message clearly contains in a margin at the top or bottom of each transmitted page or on the first page of the transmission, the date and time it is sent and an identification of the business or other entity, or other individual sending the message and the telephone number of the sending machine or such business, other entity, or individual. (The telephone number provided may not be a 900 number or any other number for which charges exceed local or long-distance transmission charges.) To program this information, refer to the manual of the communication software.

CAUTION about CD-ROM Drive

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

CAUTION about Battery

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions.

It is the intent of Sharp that this product be used in full compliance with the copyright laws of the United States and that prior permission be obtained from copyright owners whenever necessary.

iii

Product Information and Customer Assistance

For Product Information and Customer Assistance:

Call:

1-800-BE-SHARP (237-4277)

Sharp Electronics Corp.

Sharp Plaza Mahwah, NJ 07430

Notice for Users in Canada

About Modem

The Industry Canada label identifies certified equipment. This certification means that the equipment meet certain telecommunications network protective, operational and safety requirements. The department does not guarantee the equipment will operate to the user's satisfaction. Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the company's inside wiring associated with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations.

Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly important in rural areas.

CAUTION

themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate.

“The device denotes the percentage of the total load to be connected to a telephone loop which is used by the device. To prevent overloading, the termination on a loop may consist of any combination of devices

Users should not attempt to make such connections

Ringer Equivalence Number

(REN) assigned to each terminal

subject only to the requirement that the total of Ringer Equivalence Number of all the devices does not exceed 5.”

About Battery

Caution:

Attention:

Il y a danger d’explosion s’il y a remplacement incorrect de la batterie. Remplacer uniquement avec une batterie du même type ou d’un type recommandé par le constructeur. Mettre au rébut les batteries usagées conformément aux instructions du fabricant.

Product Information and Customer Assistance

For Product Information and Customer Assistance:

Call: 1-905-890-2100 (Toronto Area)

1-800-56-SHARP (Outside Toronto)

Sharp Electronics of Canada Ltd.

335 Britannia Road East, Mississauga, Ontario, L4Z 1W9 Canada

Notice for Users in Australia

Service Inquiries

Please contact your dealer for service if required or contact Sharp Corporation of Australia on 1-800-807820 (free call) for referral to your nearest Sharp authorised Service Centre. Details can be found on the warranty card inserted with the documentation.

CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Do not dispose of large quantities of used Lithium batteries at the same time.

Copyright may exist in material you wish to record. Copying or broadcasting such material without permission of the relevant licensees or owners of the copyright is prohibited by law. SHARP is not in a position to authorise the copying or broadcasting of copyright materials and nothing in this OPERATION MANUAL should be implied as giving that authority.

vii

Notice for Users in the UK

IMPORTANT

The wires in this mains lead are coloured in accordance with the following code:

BLUE: Neutral BROWN: Live

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows. The wire which is coloured terminal which is marked with the letter N or coloured black. The wire which is coloured terminal which is marked with the letter L or coloured red. This apparatus must be protected by a 3A fuse in the mains plug or

This apparatus is approved under approval number NS/G 1234/J/100003 for indirect connection to the public telecommunication system in the United Kingdom.

Service Inquiries

For customer and service support, please refer to the documentation included with your notebook.

Recording and playback of any material may require consent, which SHARP is unable to give. Please refer particularly to the provisions of the Copyright Act 1956, the Dramatic and Musical Performers Protection Act 1958, the Performers Protection Acts 1963 and 1972 and to any subsequent statutory enactments and orders.

BLUE

BROWN

must be connected to the

viii

Notice for Users in Europe

This equipment complies with the requirements of Directives 89/336/EEC and 73/23/EEC as amended by 93/68/EEC.

Dieses Gerät entspricht den Anforderungen der EG-Richtlinien 89/336/EWG und 73/23/EWG mit Änderung 93/68/EWG.

Ce matériel répond aux exigences contenues dans les directives 89/336/CEE et 73/23/CEE modifiées par la directive 93/68/CEE.

Dit apparaat voldoet aan de eisen van de richtlijnen 89/336/EEG en 73/23/EEG, gewijzigd door 93/68/EEG.

Dette udstyr overholder kravene i direktiv nr. 89/336/EEC og 73/23/EEC med tillæg nr. 93/68/EEC.

Quest' apparecchio è conforme ai requisiti delle direttive 89/336/EEC e 73/23/EEC, come emendata dalla direttiva 93/68/EEC.

H egkatastash autη

οδηγιων τηζ Ευρωπαïκηζ Ενωσηζ

73/23/EOK, ó

την οδηγια

Este equipamento obedece às exigências das directivas 89/336/CEE e 73/23/CEE, na sua versão corrigida pela directiva 93/68/CEE.

Este aparato satisface las exigencias de las Directivas 89/336/CEE y 73/23/CEE, modificadas por medio de la 93/68/CEE.

Denna utrustning uppfyller kraven enligt riktlinjerna 89/336/EEC och 73/23/EEC så som komplette ras av 93/68/EEC.

Dette produktet oppfyller betingelsene i direktivene 89/336/EEC og 73/23/EEC i endringen 93/68/EEC.

93/68/EOK.

ανταποκρινεται στιζ απαιτησειζ των

89/336/EOK

πωζ οι κανονισµοι αυτοι συµπληρωθηκαν απ

κατ

Tämä laite täyttää direktiivien 89/336/EEC ja 73/23/EEC vaatimukset, joita on muutettu direktiivillä 93/68/EEC.

CAUTION:

TO PREVENT ELECTRICAL SHOCK, DISCONNECT THE AC CORD AND THE BATTERY BEFORE SERVICING.

CAUTION:

FOR A COMPLETE ELECTRICAL DISCONNECTION, PULL OUT THE MAIN PLUG AND THE BATTERY.

VORSICHT:

UM DIE STROMZUFUHR VOLLSTÄNDIG ZU UNTERBRECHEN, DEN NETZSTECKER HERAUSZIEHEN UND DIE BATTERIE ÈNTFERNEN.

ATTENTION:

POUR UN ARRET TOTAL DU SYSTEME, DECONNECTEZ LA PRISE DE COURANT SECTEUR ET LA BATTERIE.

VARNING:

FÖR TOTAL ELEKTRISK URKOPPLING, KOPPLA UR KONTAKTEN OCH TA UR BATTERIET.

PRECAUCION:

PARA UNA COMPLETA DESCONEXION ELECTRICA DESENCHUFE LA CLAVIJA DE LA RED Y LA BATERIA.

Safety Precautions

General

•

Follow all cautions and instructions which may be marked on the notebook.

•

Except as described elsewhere in this manual, refer all servicing to qualified personnel. Immediately shut off the notebook and refer for servicing under the following conditions:

when the power cord or plug is damaged or frayed

•

if liquid has been spilled on the notebook

•

if the notebook has been dropped or the cabinet has been damaged

•

Location

•

Do not expose the notebook to direct sunlight.

•

Try to avoid dusty environments.

•

Keep the notebook away from any magnetic devices and TVs.

•

Keep the notebook away from excessive humidity or fluids such as rain, snow, water spray, juice, coffee, steam, etc.

•

Do not move the notebook from a cold place to a warm place. A temperature difference of more than 10°C (18°F) will cause condensation inside the unit, which may damage the data.

•

Do not block or cover slots or openings on the cabinet to protect the notebook from over heating.

•

Do not smoke near your notebook.

Usage

•

Never push any objects of any kind into cabinet openings. They may touch dangerous voltage points or short parts that could result in fire or electrical shock.

•

Turn off the notebook before installing or removing a peripheral device.

•

Check the AC power cord and power connectors periodically for damage. Replace the power cord immediately if damage is found.

•

Never subject your notebook to sudden shocks or extreme vibration.

•

Do not drop the notebook nor hit it with other equipment.

•

Do not scratch the surface of the LCD screen.

•

Turn off the notebook and disconnect the AC cord before cleaning.

Battery Pack Precautions

Handling

•

Never put the battery pack in a fire, as it could explode and cause injury.

•

Do not attempt to open or alter the battery pack.

•

Do not place the battery where it might get hotter than 60°C (140°F).

•

Do not allow metal objects such as jewelry to short across the battery terminals, as it could heat up and explode.

•

The battery includes a circuit breaker to help protect against short circuiting. However, covering or pressing this breaker switch hard could cause the battery to malfunction.

•

Do not allow liquids to come in contact with the battery pack.

•

Avoid dropping the pack or other violent shock.

•

Do not solder to the battery terminals.

Charging

•

Charge the battery pack only with the AC adapter included with your notebook.

xii

Discharging

•

Do not use the battery pack for any purpose other than powering the notebook computer.

Storage

•

Store the battery pack in a cool and dry place. Never allow the temperature to exceed 60°C (140°F) during storage.

•

Recharge the battery pack after storage, before use.

Lithium Battery Precautions

Caution

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the equipment manufacturer. Discard used batteries according to manufacturer’s instructions.

Attention

Il y a danger d’explosion s’il y a remplacement incorrect de la batterie. Remplacer uniquement avec une batterie du même type ou d’un type équivalent recommandé par le constructeur. Mettre au rebut les batteries usagées conformément aux instructions du fabricant.

Vorsicht

Explosionsgefahr bei unsachgemäßem Austausch der Batterie. Ersatz nur durch denselben oder einen vom Hersteller empfohlenen gleichwertigen Typ. Entsorgung gebrauchter Batterien nach Angaben des Herstellers.

Modem Precautions

•

Never install telephone wiring during a lightning storm.

•

Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

xiii

•

Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

•

Use caution when installing or modifying telephone lines.

•

Avoid using the telephone function during a lightning storm. There may be a remote risk of electric shock from lightning.

•

Do not use the telephone function to report a gas leak in the vicinity of the leak.

xiv

About This Manual

Notice

Information in this manual is subject to change without notice and does not represent a commitment on the part of SHARP Corporation.

SHARP Corporation shall not be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from the furnishing, performance, or use of this material.

SHARP strongly recommends that separate permanent written records be kept of all important data. Data may be lost or altered in virtually any electronic memory product under certain circumstances. Therefore, SHARP assumes no responsibility for data lost or otherwise rendered unusable whether as a result of improper use, repairs, defects, battery replacement, use after the specified battery life has expired, or any other causes.

SHARP assumes no responsibility directly or indirectly, for financial losses or claims from third persons resulting from the use of this product and any of its functions, such as stolen credit card numbers, the loss of or alteration of stored data, etc.

Edition

1st Edition, September 1997.

© 1997 SHARP Corporation This document contains or refers to proprietary information which is protected by copyright. All rights are reserved. Copying or other reproduction of this document is prohibited without the prior written permission of SHARP Corporation.

Trademarks

Pentium is a registered trademark, and MMX is a trademark of Intel Corporation. IBM and PS/2 are trademarks of International Business Machines Corporation. Microsoft, MS-DOS, Windows, and the Windows Logo are registered trademarks of Microsoft Corporation. GlidePoint is a registered trademark of Cirque Corporation. Sound Blaster is a trademark of Creative Technology Ltd. TranXit and IntelliLink are trademarks of Puma Technology. Profilink is a trademark of SYS Tech. SuperVoice is a trademark of Pacific Image Communications, Incorporated. VideoWork is a registered trademark of Newsoft Technology Corporation. CardWorks is a trademark of SystemSoft Corporation. All other brand and product names are trademarks or registered trademarks of their respective holders.

Recording Important Information

For future reference, please record the following information in the spaces provided below.

Model Number:

Serial Number:

BIOS Version

Number:

Date of

purchase:

Dealer’s Name:

Place of

purchase:

Password:

The serial number is printed on a sticker located on the bottom of the notebook. You will see the BIOS Version Number on the screen when you turn on the notebook (BIOS stands for Basic Input Output System).

xvi

Manual Conventions

This manual uses a set of style conventions described below.

Notes and Cautions

A note icon informs you of a special technique or information that may help you perform a task or better understand a process.

A caution icon alerts you to something that may cause problems or damage to hardware, software or data.

Key Labels on the Keyboard

shown in boldface: Press

When more than one key are pressed simultaneously, the key labels are separated by a plus (+) sign: Restart your notebook by pressing

When necessary, important key combinations are shown in graphics:

Enter

are italicized with icons:

, when referred to in the instructions, are

to continue.

Ctrl+Alt+Delete

Sample Entries

following case, press the Enter key after you type the command: C:\>DIR A:

Words/Texts on Screen

are italicized: Double-click this icon to display the Power Properties window. Set the item to Enabled.

Screens

you see on your notebook.

Section Titles

Refer to Infrared Communication section in Chapter 5.

reproduced in this manual may differ slightly from the screens

are shown in upper cases of different typeface. In the

Enter

, such as window titles or possible parameters,

in other parts of this manual are italicized:

xvii

Notice for Users in the USA .................................................................i

Notice for Users in Canada.................................................................. v

Notice for Users in Australia ............................................................. vii

Notice for Users in the UK ...............................................................viii

Notice for Users in Europe .................................................................ix

Safety Precautions............................................................................... xi

About This Manual ............................................................................ xv

Recording Important Information..................................................... xvi

Manual Conventions........................................................................ xvii

Table of Contents............................................................................xviii

Appearance of the Notebook ............................................................xxi

Chapter 1: Quick Setup

Unpacking the Notebook ..................................................................1-1

Connecting to AC Power ..................................................................1-2

Opening the Notebook ......................................................................1-3

Turning Power On ............................................................................1-4

Setting up Windows 95..................................................................... 1-5

Setting Original Wallpaper ...............................................................1-6

Shutting Down the System................................................................1-7

Chapter 2: Basic Operations

Choosing Power Source....................................................................2-1

Resetting the System.........................................................................2-2

Operating GlidePoint ........................................................................2-3

Using Keyboard ................................................................................2-5

Changing Bay Units..........................................................................2-7

Using Floppy Disks...........................................................................2-9

Using CD ........................................................................................2-11

Chapter 3: Battery and Power Management

Battery Pack......................................................................................3-1

Power Management ..........................................................................3-5

xviii

Chapter 4: Peripherals

Using Peripherals ............................................................................. 4-1

Display ............................................................................................. 4-2

Printer............................................................................................... 4-5

Keyboard/Mouse .............................................................................. 4-7

Video System ................................................................................... 4-9

Audio System................................................................................. 4-10

Universal Serial Bus....................................................................... 4-12

Chapter 5: Communication Functions

Infrared Communication .................................................................. 5-1

Modem (US and Canada only)......................................................... 5-4

Chapter 6: Hardware Expansion

PC Cards .......................................................................................... 6-1

Memory Module............................................................................... 6-6

Chapter 7: Security Features

Passwords......................................................................................... 7-1

Security Slot..................................................................................... 7-2

Chapter 8: System Configuration Utility

Running the System Configuration Utility....................................... 8-1

Main menu ....................................................................................... 8-3

Advanced menu................................................................................ 8-4

Security menu................................................................................... 8-6

Power menu...................................................................................... 8-7

Exit menu ......................................................................................... 8-9

Appendixes

Maintenance and Care..........................................................................1

Power-On Self Test ..............................................................................2

System Mapping...................................................................................3

Pin Assignment ....................................................................................5

Specifications (including Options).......................................................8

xix

Troubleshooting

Index

Appearance of the Notebook

Each number after the arrow indicates the page referring to the part.

General View

GlidePoint →

LCD Screen →

2-3

Status Indicators

AC Power Battery Power Battery Charge

1-3, 4-2

Status Indicators

Keyboard

Microphone

Stereo Speakers

2-5

→

CD-ROM Hard Disk Floppy Disk Num Lock Caps Lock Scroll Lock Drive Drive Drive

xxi

Right

IR Port

CD-ROM Drive →

Left

5-1

→

Volume Control

2-11

CD Tray Eject Hall →

T-5

udio Output Jack

Audio Input Jack

External Microphone Jack →

Power Switch

Keyboard/mouse Port →

DC Out (only for future SHARP options)

Video Input Jack →

Video Output Jack →

→

1-4

4-9

→

4-2

4-10

4-7

4-11

Floppy Disk Drive →

Modem Jack →

2-9

(US & Canada only)

PC Card Slots →

5-4

6-1

xxii

Rear

RS-232C Serial Port →

4-7

Expansion Connector

USB Port →

4-12

AC Adapter Jack →

Leg

Parallel Port →

Bottom

1-2

4-5

Ventilation Openings

( Do not cover )

External Monitor Port →

We recommend that you should tilt the notebook by rotating its legs for ventilation.

Cooling Fan

( Do not cover )

Bay lock latch→

Security Slot →

Leg

4-2

2-7

7-2

Ventilation Openings

( Do not cover )

xxiii

CHAPTER 1

Quick Setup

Your notebook is designed and pre-configured for easy setup and use. This chapter describes the steps to get your notebook up and running as quickly as possible. Read this chapter first.

Unpacking the Notebook

Your notebook comes securely packaged in a sturdy cardboard shipping carton. Upon receiving your notebook, open the carton and carefully remove its contents. In addition to this Operation Manual, the shipping carton should contain the following items:

•

Notebook computer

•

AC adapter

•

AC adapter cable

•

Modem cable (only in US and Canada)

•

Battery Pack

•

Windows 95 CD-ROM

•

Backup CD-ROM

•

Setup Boot Disk

•

Introducing Microsoft Windows 95

•

Reinstallation Instructions

•

TranXit Quick Reference Guide

•

SuperVoice User’s Guide (only in US and Canada)

•

Sharp Import/Export User’s Guide (not available in Germany)

•

Profilink Windows (only in Germany)

•

Notice to Users

Carefully inspect each component to make sure nothing is missing or damaged. If any of these items is missing or damaged, notify your dealer immediately. Be sure to save the shipping materials and carton in case you need to ship or store the notebook in the future.

Quick Setup 1-1

Connecting to AC Power

Your notebook works with either the rechargeable battery or AC power. See the

next chapter for more information on power sources. Before using the notebook for the first time:

1. Make sure the notebook is turned off.

2. Connect the notebook and the AC adapter with the adapter cable.

3. Plug the AC power cord into the AC adapter.

Always use the AC adapter included with the notebook. Using other

•

AC adapters may damage the notebook.

Always hold the AC power cord by its plug when pulling off from the

•

wall outlet.

4. Plug the AC power cord into a wall outlet.

To Wall Outlet

1-2 Quick Setup

Opening the Notebook

To open your notebook:

1. Slide the display lock latch until the screen cover releases, and raise the cover.

2. Tilt the cover to a comfortable viewing position.

Quick Setup 1-3

Turning Power On

To turn on the power:

1. Make sure your notebook is connected to the AC Power.

When using the notebook for the first time, be sure to connect it to an AC power. If using the battery instead, you may not be able to complete the Windows 95 setup when the battery does not have enough power.

2. Press the power switch.

When you turn on the notebook, the power indicator ( goes through a self test to detect any problems, and Windows 95 starts. When using the notebook for the first time, a dialog box called the Windows 95 Setup wizard appears to guide you through the Windows 95 setup.

Power Switch

) lights green, the notebook

1-4 Quick Setup

Setting up Windows 95

The first steps in the setup process are as follows:

•

Gathering information

•

Configuring your computer

•

Restarting your computer

To set up Windows 95, follow the instructions on the screen. See also the manual of Windows 95. It takes approximately 20 minutes to complete the entire setup process.

Quick Setup 1-5

Setting Original Wallpaper

After setting up Windows 95, set the SHARP original wallpaper in the following

procedure.

1. Double-click the Click me to set up SHARP Wallpaper icon at the upper right corner of the screen.

2. When the message appears, click OK. The SHARP original wallpaper is displayed on the screen.

1-6 Quick Setup

Shutting Down the System

To turn off the notebook:

1. From the Start menu, select Shut Down.

2. Click Yes, and the notebook turns off automatically.

If you have not saved a file, a dialog box will appear asking if you want to save it or not.

Do not turn off or reset the notebook while the hard disk or floppy disk

•

drive indicator is lit. Doing so may damage or even wipe out the data. To protect the screen, always close the screen cover while the notebook

•

is off. Before turning it back on, wait at least 10 seconds after turning off the notebook. Turning the power off and on in rapid succession can damage the notebook’s electrical circuitry.

Quick Setup 1-7

CHAPTER 2

Basic Operations

This chapter describes the basic operations you can perform on the notebook.

Choosing Power Source

You can use the notebook with one of the following power sources:

•

AC power from a wall outlet

•

Rechargeable battery pack

Use AC power whenever possible; rely on the battery pack only when AC power is not available.

About the Power Indicators

The power indicators show the power status of your notebook.

Indicator Green Light Meaning

AC power On Operating with the AC power

Blinking Suspended to RAM (while operating with AC)

Battery power On Operating with the battery power

Blinking Suspended to RAM (while operating with battery)

Battery charge On (green) Fully charged

On (orange) Being charged

Blinking

(red)

For more information on Suspend to RAM, see Chapter 3.

Almost completely discharged. (The warning beep sounds)

Using the AC Adapter

When connected to a wall outlet, the AC adapter provides power for operation or charges the battery. The AC input voltage can range from 100 to 240 volts so that you can use the notebook with the appropriate plug adapter.

The AC power cord included with the notebook is appropriate for the voltage of your local area. If you attempt to connect the notebook to a wall outlet other than in your local area, check the voltage of the outlet and use an AC power cord appropriate for the outlet.

You can also install the AC adapter into the left-side bay. Refer to the section of Installing a Bay Unit in this chapter for details.

Basic Operations 2-1

Resetting the System

You may need to reset the system after adding hardware or software so that your notebook will recognize the newly installed devices or software. When the message appears after the installation, click OK, Yes, etc. to restart Windows 95. You can also restart Windows 95 from the Start menu. Select Shut down; then,

Restart the computer?.

Warm Boot

If the system is locked up because of a software problem, you can reset or reboot the system by pressing the Ctrl+Alt+Del keys simultaneously. Press the Ctrl+Alt+Del keys again to restart the notebook.

Resetting may cause data loss. Use the software reset only if the normal Windows 95 Shut Down does not work because of software malfunction. Although resetting will not damage the system, you may lose the data you are processing.

Power Switch

You can turn off the notebook with the power switch if you encounter hardware or software problems which lock up the system.

2-2 Basic Operations

Operating GlidePoint

Your notebook is provided with an integrated pointing device called GlidePoint. Through GlidePoint, you can move the pointer, select an item among the menu, etc. just like with a mouse. GlidePoint is also compatible with a PS/2 mouse.

Do not hit or scratch the surface of the GlidePoint with pointed objects

•

(such as a ballpoint pen).

Do not operate the GlidePoint with a moist finger. This may cause

•

GlidePoint to operate incorrectly.

Using the GlidePoint

Take a moment to become familiar with how the GlidePoint works.

Place Your Fingertip

Place your left or right hand next to the GlidePoint, resting your wrist naturally in a relaxed manner. Place your thumb or finger on the GlidePoint.

Move Your Fingertip

The rectangular pad of the GlidePoint acts like a miniature duplicate of the display. As you slide your fingertip across the pad, the pointer on the screen moves in the same direction across the screen. The GlidePoint is very sensitive, and you do not have to exert a lot of pressure on the pad. GlidePoint will respond to a light touch from your fingertip.

Basic Operations 2-3

Click, Double-click, and Right-click

To click, double-click, or right-click, you can use the left or right button just like those of a mouse. Instead of clicking by pressing the left button, you can just tap gently anywhere on the rectangular pad of the GlidePoint. For double-clicking, tap twice gently.

Drag and Drop

You can move icons or windows by using “drag and drop.”

1. Position the pointer over the object such as an icon or window.

2. Press the left button; do not release it.

3. Holding down the button, move the pointer. The object moves together with the pointer.

4. Release the button when the object comes to the appropriate place.

You can also drag and drop by tapping the GlidePoint.

1. Position the pointer over the object.

2. Gently tap twice on the pad.

3. On the second tap, keep your finger in contact with the pad.

4. Holding down the button, move the pointer. The object moves together with the pointer.

5. Release the button when the object comes to the appropriate place.

Changing the Configuration

You can change the configuration of the GlidePoint, such as swapping left and right buttons, changing the pointer size, etc. To adjust the configuration:

1. From the Start menu, select Settings - Control Panel.

2. Double-click the Mouse icon. The Mouse Properties window opens.

If you swap the left and right buttons, “ tapping” on the GlidePoint as

•

an alternative method of pressing the left button will no longer function. Your finger or palm may unconsciously touch the GlidePoint. This

•

touching is recognized as “tapping” or click, and the system works as if you click. To avoid this inconvenience, you can disable the tapping function in the Mouse Properties window. Select Tapping, uncheck Tapping, and click OK.

2-4 Basic Operations

Using Keyboard

Your notebook, equipped with the Windows Enhanced Keyboard, provides all the functionality of a full-sized desktop keyboard. You should familiarize yourself with the special notebook function keystrokes.

Windows Logo Keys

Opens the Windows Start menu.

Provides application-specific short-cut menu equivalent to the right-clicking.

System Function Keys

Your notebook provides system function keys. When pressed in conjunction with the Fn key, these keys set specific system parameters and are sometimes referred to as “hot keys”.

Decreases the sound volume.

Increases the sound volume.

Do not use the above system function keys while recording sound.

Switches the display output between the LCD screen, TV and external monitor (if connected). However, you should use this key combination only when you cannot switch the display in Windows 95. See the Display section in chapter 4 for details.

Decreases the LCD screen brightness.

Basic Operations 2-5

Increases the LCD screen brightness.

Turns on and off the battery low warning beep.

Turns on and off the screen backlighting.

Puts the notebook in suspend mode (to RAM or to Disk, according to the setup selection).

2-6 Basic Operations

Changing Bay Units

When shipped, your notebook is equipped with the CD-ROM drive in the right-side bay and with the floppy disk drive in the left-side bay. You can remove these drives and replace them as follows:

Right-side Bay

•

Battery pack

•

Floppy disk drive

Left-side Bay

•

Battery pack

•

AC adapter

The AC adapter can only be installed in the left-side bay.

•

The CD-ROM drive can only be installed in the right-side bay.

•

You cannot use two floppy disk drives installed at the same time.

•

Removing the Bay Unit

1. Turn off the notebook.

2. Disconnect the AC adapter and all the peripheral devices.

3. Turn the notebook upside down on a flat place.

4. Slide the bay lock latch to the releasing position, and gently draw the unit out.

A bay unit may become hot after long use.

Basic Operations 2-7

Installing a Bay Unit

1. Make sure the notebook is turned off and upside down.

2. Insert the unit into the bay with the connector forward. When the unit is correctly installed, you hear a clicking sound, and the bay lock latch returns to the original position.

When using the AC adapter in the bay, you do not need the adapter cable.

2-8 Basic Operations

Using Floppy Disks

You can use double-density (2DD) 720KB or high-density (2HD) 1.44MB floppy disks.

Handling Floppy Disks

•

Do not open the shutter and touch the disk inside; otherwise, you will not be able

to read or write data to the disk.

•

Do not place floppy disks near magnets or heat source, in direct sunlight or in a

dusty place, etc.

•

Do not leave floppy disks on the built-in speakers; the magnets inside the speakers

may destroy the data in the disks.

•

Never subject a disk to sudden shocks or extreme vibration. Do not drop or bend

it. Do not place heavy objects on the disk.

•

Do not spill liquid onto the disk.

Inserting and Removing a Floppy Disk

Inserting

Hold the floppy disk with the arrow facing up and towards the drive. Slide the disk into the drive until it clicks into place. When you set the floppy disk correctly, the eject button pops out.

Always insert a floppy disk straight into the notebook.

•

When inserting the disk into the notebook, make sure it is not upside

•

down. Do not push the disk into the notebook by excessive force.

•

Basic Operations 2-9

Removing

Make sure the floppy disk drive indicator is not lit. Press the eject button to pop out the disk slightly. Remove it and store it away properly.

Formatting a Floppy Disk

1. Make sure the floppy disk is not write-protected, and insert it into the floppy disk drive.

2. Double-click My Computer on the desktop.

3. Click 3 ½ Floppy [A:]. From the File menu, select Format.

4. From the capacity drop-down list, select 1.44MB or 720KB.

5. Click Start to start formatting.

When you format a floppy disk, all the data in the disk are lost.

Backing Up Data

We recommend that you regularly backup the data on your hard disk drive in case. Windows 95 has a backup function to let you easily back up your data.

From the Start menu, select Programs - Accessories - System Tools - Backup to start the backup operation. For more information, see the Windows 95 Help.

Eject Button

Backup method may differ depending on software in use.

Installing and Uninstalling Floppy Disk Drive

The floppy disk drive is originally installed into the left-side bay; however, you can install it into the right-side bay. See the previous section for the details.

2-10 Basic Operations

Using CD

Compact disc (CD) is a storage medium with which you can read data, play music, install and run programs, etc. The CD-ROM drive is available in the right-side bay of your notebook.

Handling CDs

•

Do not write on either side of the disc, particularly the non-label side. Data is

read from the non-label side. Do not mark this surface.

•

Keep your discs away from direct sunlight, heat and excessive moisture.

•

Always hold the CDs by the edges. Fingerprints, dirt or water on the CDs can

cause noise or mistracking. If a CD is dirty or does not play properly, clean it with a soft, dry cloth, wiping straight out from the center, along the radius.

Inserting a CD

You can operate the CD-ROM drive only when the notebook is on.

1. Make sure the CD-ROM drive indicator is not lit (it is supposed to blink periodically because of Windows Auto Play function).

2. Press the eject button to open the CD tray slightly.

Basic Operations 2-11

3. Gently pull out the tray.

4. Place your CD, label side up, on the tray.

5. Slightly press the center of the CD until it clicks into place.

6. Gently push the CD tray back into the notebook.

When inserting a CD, do not use force.

•

Make sure the CD is correctly inserted into the tray, then close the tray.

•

Do not leave the CD tray open. Also, avoid touching the lens in the

•

tray. If the lens becomes dirty, the CD-ROM may malfunction. Do not wipe the lens with materials with rough surface (such as paper

•

towels). Instead, use a cotton swab to gently wipe the lens.

FDA regulations require the following statement for all laser-based devices:

“Caution, Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.”

2-12 Basic Operations

Operating a CD

You can operate a CD with a software application named Sharp Player, which comes with your notebook.

If audio or video files in a CD is not running smoothly:

1. Turn on or restart the notebook.

2. When the message <F2> to enter the System Configuration Utility appears, press F2.

3. Click Power and uncheck the item Enable Power Management.

4. Click Exit and select Save Changes and Exit; then, click OK. The system restarts.

5. From the Start menu, select Settings - Control Panel.

6. Double-click the Power icon.

7. Uncheck the item Allow Windows to manage power use on this computer.

8. Click OK and follow the instructions on the screen.

Removing a CD

1. Make sure the CD-ROM drive indicator is not lit.

2. Press the eject button to open the CD tray slightly.

3. Gently pull out the tray.

4. Remove the CD from the tray.

5. Gently push the CD tray back into the notebook.

When opening the CD tray, if the CD is still spinning, wait until it has

•

stopped, then remove it. Do not remove the CD if the CD-ROM indicator LED is still lit;

•

otherwise the notebook may malfunction. Maximum output and wavelength of the laser: 4.3mW, 780nm

•

CLASS 1LASER PRODUCT

LASER KLASSE 1

For uninstalling and reinstalling the CD-ROM drive, see the section of Installing a Bay Unit.

Basic Operations 2-13

CHAPTER 3

Battery and Power Management

This chapter explains how to manage the notebook's power effectively and use optional battery packs.

Battery Pack

When not connected to an external power source, your notebook operates with the rechargeable battery pack. The duration of the battery life may be longer if the notebook’s Power Management is active. To activate the power management:

1. Turn on or restart the notebook.

2. When the message <F2> to enter the System Configuration Utility appears, press F2.

3. Click Power.

4. Check the item Enable Power Management and Max Power Saving.

5. Click Exit; then, Save Changes and Exit, and click OK. The system restarts.

An optional battery pack, which is the same type with the standard battery pack, is also available.

• The amount of time a battery charge will last will depend on the notebook usage. Applications which heavily use the peripherals, like the floppy disk or the CD-ROM drive, will experience shorter power on time.

• When the battery is not charged, your notebook may not operate properly. Connect the AC adapter to charge the battery.

• If you see an error message in the booting time, press F2 to open the System Configuration Utility. Following the instructions in Chapter 8, set the System Configuration Utility and restart the system.

• When using the notebook for hours with the battery pack, enable the power management, set the suspend-to-disk mode and check the item Max Power Saving. Refer to the Power Management section in this chapter and the Power section in Chapter 8.

Installing the Battery Pack

You can install the battery pack either in the right- or left-side bay of your notebook as in the same way with other units. See Chapter 2.

• Before installing or uninstalling the battery pack, turn off your

notebook. If not, the system may malfunction or the data may be lost.

• Incorrect installation of the battery is dangerous. Replace the battery

only with Sharp's optional battery packs. Discard used batteries according to the dealer's instructions and the proper disposal methods for your area.

3-1

The procedure for recharging an optional battery pack is the same as the standard battery.

Initializing the Battery Pack

Before using the battery pack for the first time, be sure to initialize it. Initialization includes discharging and fully recharging twice.

1. Make sure the battery pack is installed.

2. Turn on the notebook.

3. When the message <F2> to enter System Configuration Utility appears, press F2 to open the System Configuration Utility.

4. Disconnect the AC adapter, and leave the notebook until the battery is completely discharged and the system shuts down automatically.

5. Connect the notebook to the AC adapter and fully charge the battery pack.

6. Repeat the above steps 2-5.

• If you connect the notebook to wall outlet while discharging the

battery, the initialization is cancelled.

• You cannot initialize two battery packs at the same time.

Charging the Battery

1. Turn off the notebook.

2. Connect the AC adapter to the notebook.

3. Wait until the battery is fully charged. While the battery is being charged, the battery charge indicator lights orange.

4. When the battery is fully charged, the battery charge indicator lights green. The charging time may vary according to the status of the notebook.

Condition of Notebook Charging Time Turned off / Suspended About 2 hours Turned on About 4 hours

As a pre-caution, under long hours of operation, the notebook will stop charging the battery automatically when it gets too hot. This will also cause the battery charge indicator to go off. When the temperature is low again, the system resumes charging the battery.

3-2

Checking the Battery Level

1. From the Start menu, select Settings - Control Panel.

2. Double-click Power and read the battery level.

• Double-clicking the battery or AC plug icon on the taskbar shows the

battery power remaining.

• The battery power remaining is an approximate figure. The remaining operating time expected may be different from the actual remaining time, depending on the use of the notebook. If the the difference is too large, initialize the battery pack as per above procedure.

Low Battery Indication

When the battery power becomes significantly low, the battery charge indicator blinks red and the warning beep sounds. To stop the beep, press Fn + F10.

When the low battery power is indicated, save your data and turn off the notebook, or connect the notebook to a wall outlet immediately. If not, the notebook will enter the suspend-to-disk mode and will store the contents of the memory in the suspendto-disk partition. When your notebook suspends, do not turn on the notebook before connecting to a wall outlet or installing a fully charged battery.

Even if you set Suspend Data to to RAM in the System Configuration Utility, the notebook will be suspended to disk in case of low battery power.

The remaining operating time depends on the power you are consuming. If you are using the audio system, PC card slot or hard and floppy disk drives, your notebook may consume more battery life.

See also the section about the power management in this chapter.

(

)

3-3

Maintaining the Battery Pack

To keep the battery life long:

•

Initialize the battery pack especially when the difference between battery power remaining and the actual operating time is too large.

•

Turn off your notebook when you are not using it.

Changing the Battery Pack

The capacity of a battery pack gradually decreases when used repeatedly (the deterioration rate depends on the operating temperature and environment). If the

battery life becomes extremely short even after the initialization, you should change the battery pack. Before using a new battery pack, initialize it. Note that your local area may have rules of battery disposal.

Backup battery

In addition to the main battery, your notebook contains a backup battery to save information in the System Configuration Utility (See Chapter 8). If your notebook begins to lose its time and date setting, bring it to a local dealer for replacement of this backup battery.

3-4

Power Management

The power management saves electricity and extends battery life by controlling power supply to built-in devices. Your notebook provides two types of power management: BIOS (Basic Input Output System) power management and Windows power management.

BIOS Power Management

The BIOS power management contains four modes. Your system enters a power management mode, depending on the condition you have set in the System Configuration Utility.

•

Idle mode

Decreases the CPU speed. Your system enters the idle mode if you enable it.

•

Stand-by mode

Stops the CPU clock and the power supply to the LCD screen and the hard disk drive. Your system enters the standby mode if the specified time has passed without any operation. To resume from the standby mode, press any key or touch the GlidePoint.

•

Suspend-to-RAM mode

Stores the current status in the RAM and stops power supply to all but a few essential components. Your system enters and resumes from the suspend-to-RAM mode in the condition mentioned below. In the suspend to RAM, the AC power indicator or the battery power indicator blinks green.

•

Suspend-to-disk mode

Saves the current condition in an area of hard disk, which is called “suspend-todisk partition,” and turns off the notebook. Your system enters and resumes from the suspend-to-disk mode in the condition mentioned below.

3-5

Switching to Each Mode

Idle Mode

Suspend Modes

The BIOS power management contains two types of suspend modes: suspend-toRAM mode and suspend-to-disk mode. You can define which suspend mode the system enters in what conditions in the System Configuration Utility. See Chapter 8 for the details.

Your notebook enters a suspend mode in each of the following cases:

•

The specified time has passed without any operation

•

You select Suspend in the Start menu

Standby Mode

Suspend Mode

Full Power Mode (ordinary operation)

The power management does not switch to the mode you have set to Disabled.

•

You press Fn+F12

•

The battery level is low (always suspended to disk)

•

The screen cover is closed (if you have selected Suspend in Cover Close of the item Customize in the System Configuration Utility)

Your notebook resumes from the suspend-to-RAM mode in each of the following cases:

•

You press any key

•

The time specified in Resume on Time in the System Configuration Utility appears

•

The modem receives a call (in US and Canada only)

3-6

If you want to resume your system by a phone call:

1. Turn on the notebook.

2. When the message <F2> to enter System Configuration Utility appears, press F2.

3. Click Power; then, Customize.

4. Set the item of Resume On Modem Ring to Enabled.

5. Click OK.

6. In the Exit menu, select Save Changes and Exit; then, click OK. The system restarts.

7. From the Start menu, select Settings - Control Panel.

8. Double-click Power.

9. In the Power Properties dialog box, click Advanced.

10. Check the item of Wake up the computer when the phone rings.

11. Click OK twice.

Your notebook resumes from the suspend-to-disk mode by pressing the power switch. The system restores the exact state as it was when entering the suspend mode. If the notebook enters the suspend mode by low battery power, however, you have to connect the notebook to AC power first. Suspend to Disk is useful when you want to turn off the notebook and reopen the same windows after turning it on.

• With a fully charged battery, your notebook will remain in Suspend to RAM mode for approximately 7 hours. If your battery becomes completely discharged during Suspend to RAM, you will lose unsaved data and will need to reboot your notebook. Therefore, if you are planning to leave your notebook suspended for long periods of time, we recommend Suspend to Disk.

• Usually 69MB of your hard disk space has been reserved as the suspend-to-disk partition when your notebook shipped from the factory. This means you can safely suspend to disk if the notebook has 64MB of installed memory.

• When the system enters or resumes from Suspend to Disk mode, you can see some flicker on the display. However, this is not a malfunction.

• If sufficient battery power does not remain, your notebook will not resume from a suspend mode. To resume it from a suspend mode, connect the notebook to the wall outlet.

• If a PC card does not work properly after your notebook resumes from the Suspend to Disk, restart the notebook.

3-7

• In the DOS mode, when the system enters the suspend mode after the specified time has passed, the system clock stops. Reset it with the System Configuration Utility.

When entering or resuming from a suspended mode, be sure to observe the following precautions. Otherwise, the notebook may not operate correctly after the notebook has resumed from the suspend mode.

• Do not turn off the notebook when the system is suspended to RAM. The RAM contents will be lost.

• Do not operate the keyboard, GlidePoint or mouse in the process of entering or resuming from the suspended mode.

• Before the system enters a suspended mode, terminate any communications and make sure that no video or audio playback or recording is in progress.

• Make sure the Windows power management is on. See the latter part of this section.

Setting the Condition of BIOS Power Management

You can select one of the following conditions of the power management in the System Configuration Utility:

z Max Performance z Balanced Power Saving z Max Power Saving z Customize

If you select Customize, you can set:

z Hard Disk Power Down After z Idle Mode z Standby After z Suspend After z Suspend Data to z Cover Close z Battery Low Warning Beep z VGA Activity z Resume On Time z Resume On Modem Ring

See Chapter 8 for details.

3-8

Windows Power Management

In addition to the BIOS power management you can adjust in the System Configuration Utility, your notebook complies with the Windows power management. Utilizing the Windows power management, your notebook stops or controls power supply to the hard disk or the display.

To Stop Power Supply to the Hard Disk

1. From the Start menu, select Settings - Control Panel.

2. Double-click Power.

3. Check the item Allow Windows to manage power use on this computer, and click OK.

4. Select Disk Drive and set the power management.

5. Click OK.

When using communication software or if sound or voice pauses or skips while played back, set the Windows power management to Off.

To Stop/control Power Supply to the Display

1. From the Start menu, select Settings - Control Panel.

2. Double-click Display.

3. Select Screen Saver.

4. Set the items in Energy saving features of monitor, and click OK.

Note that the power management may not seem to function in the following conditions:

• When a clock is displayed on the taskbar

• When you are using an application program that accesses the hard

disk periodically

• When the IR monitor is available (refer to Chapter 5)

• When the USB port is enabled

(refer to the section of Universal Serial Bus)

• When Windows auto insert notification of CD is functioning

To determine if auto insert notification is functioning:

1. From the Start menu, select Settings - Control Panel.

2. Double-click System.

3. Select Device Manager.

4. Double-click CD-ROM; then, MATSHITA UJDA110.

5. Select Settings. You can see whether Auto insert notification is

3-9

checked.

6. Click OK twice.

3-10

CHAPTER 4

Peripherals

This chapter describes how to use peripheral devices of your notebook. You can connect a printer, external monitor, external keyboard, mouse, or any other device to the parallel, RS-232C serial or keyboard/mouse ports.

Using Peripherals

You can use the following peripheral devices. For the details, refer to the section explaining each device, and contact your dealer.

• Be sure to turn off the notebook and the peripheral device before

connecting them.

Audio equipment

• Some devices have to be turned on after the notebook is turned on.

Audio equipment

Docking Station

USB

Video equipment

Microphone

RS-232C device

PrinterMouse Keyboard

Peripherals 4-1

CRT

Display

You can use a CRT monitor or a TV set as an external monitor. To display only on a CRT monitor, use a VGA-compliant model or model with 1024x768 or higher resolution. To display on CRT and LCD simultaneously, use a model with 1024x768 or higher resolution.

Connecting a CRT Monitor

1. From the Start menu, select Settings - Control Panel.

2. Double-click Display.

3. Select Settings; then, Advanced Properties.

4. Select Monitor; then, Change….

5. If you see Show all devices in the dialog box, select it. If not, go on to the next step.

6. Select the manufacturer and the model name of which CRT you want to connect.

7. Click OK; then, Close.

8. Follow the instructions on the screen, if any.

9. Close the Display Properties window by clicking OK.

10. Turn off the notebook and the CRT monitor.

11. Open the connector compartment cover on the rear side of the notebook.

12. With a 15-pin monitor cable, connect the CRT monitor to the external monitor port of your notebook. If the connector has screws, tighten them.

13. Turn on the CRT monitor and the notebook. The display is shown only through the CRT monitor first.

14. Switch the display in the procedure in the latter part of this section..

Connecting a TV Set

1. Turn off the notebook and the TV set.

2. Using a video cable, connect the video output jack of the notebook to the TV set.

3. Turn on the TV set, and set it to the video mode.

4. Turn on the notebook.

4-2 Peripherals

5. From the Start menu, select Settings - Control Panel.

6. Double-click the Display icon.

7. Select the Display Device tab, and click OK.

8. In the Display Device box, select TV. Please ignore the warning message. It is not a trouble.

9. Click OK.

10. Switch the display using the procedures below.

If you want to output sound, connect the audio output jack of your notebook to the audio input jack of the TV set.

Switching the Display

1. From the Start menu, select Setting - Control Panel.

2. Double-click Display.

3. Click the Display Device tab. Display Control Plus for Windows 95 appears.

4. Click OK.

5. Select the d i splay. Although a warning message app ears, it is not a problem.

6. Click OK twice.

• Some CRTs, which are not compliant with your notebook, may not

display correctly.

• You can also switch the display in th e System Configuration Utility.

• While playing video or animation, you may not be able to switch the

display.

• If you have used the LCD only or the LCD and CRT simultaneously

with the resolution of 800x600 or less, the screen appears on the display specified in the System Configuration Utility when restarting.

Changing Resolution and Number of Colors

When shipped, your notebook has the default resolution of 1024x768 and the color palette of High Color (16 bit). To change the resolution and the number of colors:

1. From the Start menu, select Setting - Control Panel.

2. Double-click Display.

3. Click the Settings tab.

Peripherals 4-3

4. Select the number of the colors in the Color palette, and select the resolution in Desktop area. Refer to the table below.

5. Click OK twice.

6. Click Yes.

Resolutions and Colors you can choose

Resolution LCD CRT

640 x 480 256

64K 16M

800 x 600 256

64K 16M

1024 x 768 256

64K 16M

1280 x 1024 not available 256

1600 x 1200 not available 256 not available not available

256 64K 16M 256 64K 16M 256 64K 16M

64K

Number of Colors

Simultaneous Display

(LCD & CRT)

256 64K 16M 256 64K 16M 256 64K 16M not available not available

256 64K 16M not available

not available

• You cannot switch to the display resoluti on and colors that ar e not

available.

• In the Color Palette, High Color (16 bit ) me ans 65,536 ( 64K) colors , and

True Color (24 bit) means about 16,770,000 ( 16M) colors .

• If you select True Color in the Color Palette,

* The drawing speed of screen is decreased, * The screen seems corrupted w hen displayi ng video or ani mation, and * The screen cannot display when you use a ZV por t compli ant PC car d.

4-4 Peripherals

Printer

Before using the printer, read the printer manual.

To use a printer, complete the following procedures:

•

Connecting a Printer

1. Turn off the notebook and the printer.

2. Open the connector compartment cover on the rear side of the notebook.

3. With a 25-pin cable, connect the printer to the parallel port of your notebook.

Setting the System Configuration Utility

1. Turn on or restart the notebook.

2. When the message <F2> to enter System Configuration Utility appears, press

3. Click Advanced.

4. Select LPT Port; then, LPT1, Addr 378 IRQ7, and click OK.

5. Click Exit and select Save Changes and Exit.

6. Click OK. The system restarts.

Installing the Printer Driver

1. From the Start menu, select Settings - Printers.

2. Double-click Add Printer. Add Printer Wizard appears.

Connecting the Printer Setting the System Configuration Utility Installing the Printer Driver

If the connector has screws, tighten them.

If your printer does not operate appropriately, change LPT Extended Mode under the Advanced menu, referring to the printer manual.

Peripherals 4-5

3. Click Next.

4. Select the manufacturer and the printer, and click Next. If you cannot see the model name of your printer, you have to install the printer driver attached to the printer. See the printer manual.

5. Select LPT1 and click Next.

6. Make sure the printer name is correct, and click Next.

7. Decide whether to print a test page, and click Finish. Before printing a test page, make sure the printer is ready.

4-6 Peripherals

Keyboard/Mouse

You can use a full size desktop keyboard or external mouse with your notebook. The ways of connecting a PS/2 mouse and a serial mouse are slightly different as follows.

Connecting a Keyboard or PS/2 Mouse

1. Turn off the notebook.

2. Connect the cable from your mouse or keyboard to the keyboard/mouse port on the right side.

3. Turn on the notebook.

• Never connect or disconnect the devices to the keyboard/mouse port

when the notebook is powered on. This may cause the notebook to operate improperly.

• When connecting a mouse, you cannot use the GlidePoint.

Connecting a Serial Mouse

1. Turn off the notebook.

2. Open the connector compartment cover on the rear side.

3. Connect the serial mouse to the RS-232C serial port. Tighten the screws if they are present.

4. Turn on the notebook.

5. When the message <F2> to enter System Configuration Utility appears, press

6. Click Advanced.

7. Select COM Port; then, RS-232/Disabled or RS-232/Ir; then, OK.

8. In the Advanced menu, uncheck the item Pointing Device(PS/2 Mouse).

9. Click Save Changes and Exit in the Exit menu; then OK. The system restarts.

If the serial mouse you have connected does not operate appropriately:

1. Press the Windows logo key, select Settings with the arrow key and press

Enter

2. Select Control Panel, and press

Enter

Peripherals 4-7

3. Select Mouse, and press

4. Pressing

5. Pressing

6. Select the manufacturer and model name with the arrow key, make sure the OK button is highlighted and press

7. Pressing

8. Make sure Yes is highlighted, and pre ss

Using a mouse and an external keyboard

To use a serial mouse and an external keyboard (or ten key pad): In the Advanced menu of the System Configuration Utility, set COM Port to RS- 232/Disabled or RS-232/Ir.

To use a PS/2 mouse and a serial ten key pad: In the Advanced menu of the System Configuration Utility, check Pointing Device (PS/2 Mouse).

Ctrl + Tab Tab

Tab

When the serial mouse is active, you cannot use the GlidePoint nor a PS/2 mouse.

, select the General tab.

, select Change, and press

, select Close, and press

Enter

. The notebook restarts.

4-8 Peripherals

Video System

You can display video image from a TV set or VCR.

Connecting Video Equipment

1. Turn off the notebook and the video equipment.

2. Connect the video input jack of the notebook to the video output jack of the video equipment (you can use a video cable in the market).

3. Turn on the notebook .

If you want to input sound, connect the audio input jack of your notebook to the audio output jack of the video equipment.

Setting the Software

1. From the Start menu, select Programs - VideoWork - Presto!VideoWorks.

2. From the View menu, select Video Viewer.

Finishing the Video Viewing

1. Click the X button at the upper right corner.

2. From the File menu, select Exit.

3. Disconnect the cable.

Peripherals 4-9

Audio System

Connecting audio equipment

1. Turn off the notebook and any connected peripherals.

2. Use the following audio cable for the connection:

To output the notebook’s audio signal t o the audio equipment:

Audio Equipment

Red

LINE IN (R)

White

LINE IN (L)

Black

Audio Output Jack

To input audio signal from the audio equipment to the notebook:

Audio Equipment

LINE OUT (R)

Red

White

LINE OUT (L)

Black

Audio Input Jack

3. Turn on the notebook.

When using the audio output jack, you cannot use the built-in speakers.

Notebook

4-10 Peripherals

Connecting an external microphone

1. Turn off the notebook.

2. Connect the external microphone to the external microphone jack on the right side.

3. Turn on the notebook.

When using an external microphone, you cannot use the built-in microphone.

Peripherals 4-11

Universal Serial Bus

Your notebook has a new interface called Universal Serial Bus (USB). This interface unifies the connection between computers and peripheral devices such as keyboards, mice, speakers, modems, and printers. Through the USB , you could connect/disconnect the peripherals without turning off the notebook. See manuals of peripheral devices supporting USB.

To Use a USB-supporting Device

1. From the Start menu, select Settings - Control Panel.

2. Double-click System.

3. Select Device Manager.

4. If you find + mar k at Universal serial bus controller, click the mark. If you find - mark, go on to the next step.

5. Double-click Intel 82371AB PCI to USB Universal Host Controller.

6. Uncheck Disable in this hardware profile.

7. Click OK.

To stop using the USB port, check Disable in this hardware profile in the above step

It is not guaranteed that all USB devices in future will operate correctly.

4-12 Peripherals

CHAPTER 5

Communication Functions

This chapter explains how to use infrared communications and the built-in modem.

Infrared Communication

Using the IR (infrared) port located on the right side of your notebook, you can wirelessly communicate with infrared-equipped devices such as electronic organizers, computers or printers. See the manual or online help of each application for the details.

Positioning and Preparing the Notebook and the Target Device

To establish wireless communication:

1. Put your notebook on a flat surface.

2. Place the target device so that its IR port is in line with that of the notebook.

3. Adjust the distance between the IR ports to less than 20 inches (50 cm).

When using a Sharp electronic organizer, make sure the two IR ports are within 4 inches (10 cm) apart.

Setting for Infrared Communication

You have to set the following items in the System Configuration Utility.

1. Turn on or restart your notebook.

2. When the message <F2> to enter System Configuration Utility appears, press F2.

3. In the Advanced menu, make sure the Ir Mode is set to IrDA1.1 and COM Port is set to Disabled/Ir, RS-232/Ir or MODEM/Ir.

4. In the Power menu, uncheck the item Enable Power Management.

5. Click Exit; then, Save Changes and Exit.

6. After the notebook restarts, turn off the Windows power management (see Chapter 3).

• Do not enter a suspend mode during the infrared communication.

• Do not use a cellular phone or PHS near the notebook during the

infrared communication.

Communication Functions 5-1

Setting for Each Application

The settings for each communications software are different as below; however, most of them are automatically done.

Communications software IR Type

TranXit IrDA COM2 Disabled Disabled

Zrlink

(not available in UK and Germany)

Import/Export

(not available in Germany)

Profilink (only in Germany) ASK COM2 COM4

Windows 95 Communications software

(Direct Cable Connection, etc.)

•

IR Type The two available IR types are usually IrDA (Infrared Data Association) and ASK (Amplitude Shift Keying). An appropriate IR type for each application is automatically selected.

•

Physical Port The physical port for the application except TranXit is automatically set. The physical port for TranXit is set when you install it.

•

Logical Port To use TranXit, Zrlink, or Import/Export, disable the logical port:

1. From the Start menu, select Settings - Control Panel.

2. Double-click Infrared.

3. Select Options.

4. Uncheck Enabled infrared communication on:.

5. Click OK.

For users in US & Canada: To use Import/Export, also set the port to COM5 in the application. To use Zrlink, double-click Sharp IR, set ASK to COM4 and IrDA to COM5, and click OK. Also set the port to COM4 in the application.

Physical

Port

ASK COM2 COM5 COM4

IrDA COM2 COM4 COM5

Logical Port

(US & Canada)

Logical Port

(other

countries)

For users in other countries: To use Zrlink or Import/Export, also set the port to COM4 in the application. Although seeming contradictory to the above, this step is necessary.

5-2 Communication Functions

After using TranXit, Zrlink, or Import/Export, enable the logical port.

SHARP IR Icon

For IrDA communication, your notebook is continuously emitting infrared rays to search other IR devices. If necessary, you can temporally disable this infrared emission.

1. From the Start menu, select Settings - Control Panel.

2. Double-click the SHARP IR icon.

3. Turn off the IR communication.

4. Click OK.

Other Communications software

For some communications software, you may have to change the assignment of the logical port:

1. From the Start menu, select Settings - Control Panel.

2. Double-click SHARP IR.

3. Select Ports.

4. Change the settings, and click OK.

5. When the message You have changed the infrared communication port appears, click OK.

Communication Functions 5-3

Modem (US and Canada only)

You can use the built-in modem for data transfer, fax communication and voice communication.

Connecting the Modem to Telephone Line

1. Turn off your notebook.

2. Connect one end of the included modem cable to the modem jack on the left side of your notebook.

3. Connect the other end of the cable to the telephone line.

4. Turn on the notebook.

Connect the modem to the telephone line directly. Do not use a distributor or allotter.

Setting the Modem in the System Configuration Utility

To use communication software:

1. Turn on your notebook.

2. Press the F2 key when the message <F2> to enter System Configuration appears.

3. In the Advanced menu of the System Configuration Utility, set COM Port to MODEM/RS-232, MODEM/Ir or MODEM/Disabled, and click OK. Namely, COM1 has to be set for the modem.

4. In the Power menu, uncheck the item of Enable Power Management.

5. Click Exit; then, Save Changes and Exit; then, OK.

6. After the notebook restarts, turn off the Windows power management (see Chapter 3).

5-4 Communication Functions

Other Settings

1. From the Start menu, select Settings - Control Panel.

2. Double-click the Modems icon.

3. Set each item, following the instructions on the screen.

Set the COM port of the modem to COM1, when necessary.

Communication Speed

The built-in modem of your notebook applies the K56flex method, which provides the following features:

•

The maximum communication speed is different between sending and receiving.

The receiving speed is 56000bps, and the sending speed is 33600bps.

•

The communication speed may vary depending on the traffic.

•

If the other side of your communication (such as an Internet provider) is not

compliant with K56flex, the maximum speed is 33600bps.

Using communications software

• Do not enter suspend mode while using communications software.

• You cannot use the speakerphone features in SuperVoice.

You have to set parameters such as modem speed (baud rate) and line type (pulse dialing or tone dialing) within the communications software you are using. For details, see the documentation or online help of the software.

Communication Functions 5-5

CHAPTER 6

Hardware Expansion

This chapter describes how to handle PC cards and increase memory of the notebook.

PC Cards

Your notebook is equipped with two PC card slots which can accommodate two Type II or one Type III card(s) conforming to the standards of the PCMCIA (Personal Computer Memory Card International Association). When using a PC card, see its manual.

Inserting PC Cards

You can insert/eject PC cards in the same way as floppy disks.

PC Card Slot Compatibility

Type II Type III ZV-port compliant CardBus compliant Upper 3 N/A N/A 3 Lower 3 3 3 3

1. Open the PC card slot cover on the left side.

2. Insert the card into the appropriate slot with the label face up until it locks into place. (You do not have to power off the notebook to handle PC cards when using Windows 95). The PC card eject button pops up.

Insert the card correctly

If the card is not installed correctly, you hear the warning sound. In this case, install the PC card driver, following the instructions on the screen.

6-1

When Using Two PC Cards

If two PC cards do not work properly, you may have to open an IRQ (Interrupt Request). For the procedure, see System Mapping in the Appendixes.

The IRQ is a signal to allow an input or output device to interrupt the CPU. In some cases an IRQ number is assigned to one device; in other cases an IRQ number is assigned to more than one device.

Ejecting PC Cards

1. From the Start menu, select Settings - Control Panel.

2. Double-click the PC Card icon.

3. In the PC Card Properties dialog box, click the icon of the PC card you want to eject.

4. Click Stop.

5. When the message prompting you to eject the card, click OK.

6. Raise up the PC card eject button, and push it in. The PC card will be pushed out slightly.

7. Remove the card, and close the slot cover.

Some PC cards may become hot after long use.

Installing the PC Card Driver

When you insert a PC card into the notebook, the driver for the PC card will usually be installed automatically. If the driver is not installed automatically, a dialog box for manual installation will appear. Follow the instructions on the screen to complete the installation.

Some PC cards for ATA devices such as a hard disk may not be recognized correctly. In this case, see your Windows manual or call the SHARP customer assistance center for technical support and specific installation instructions.

6-2

ZV-Port Compliant PC Card

To use a ZV-port compliant PC Card, you need to install CardWorks. When not using ZV-port compliant PC Cards, uninstall CardWorks.

Installing CardWorks

1. From the Start menu, select Programs - Accessories - Notepad.

2. From the File menu, select Open.

3. In the field of File name, type:

C:\CONFIG.SYS and click Open.

4. Change the following lines

device=c:\windows\emm386.exe ram to device=c:\windows\emm386.exe NOEMS X=C000-CBFF X=D000-DFFF

5. From the File menu, select Save.

6. Close Notepad.

7. Restart the system.

8. Insert the Backup CD-ROM in the CD-ROM drive.

9. From the Start menu, select Run.

10. In the field of Open, type:

R:\PCCARD95\SETUP.EXE and press Enter. The message appears.

11. Follow the instructions of the installation program and click Next.

12. When the message Please insert disk 2 appears, click OK.

13. To the question on reading Readme, click No.

14. When the message Setup complete, click Finish. The system restarts.

15. From the Start menu, select Programs - MS-DOS Prompt.

16. Type:

MKDIR C:\VPMUTIL and press Enter.

17. Type:

COPY R:\VPM\ADJUST.EXE C:\VPMUTIL

18. Type:

EXIT

and remove the CD-ROM.

6-3

To adjust the screen, select My Computer - C: - Vpmutil - Adjust.

Uninstalling CardWorks

1. From the Start menu, select Programs - Accessories - Notepad.

2. From the File menu, select Open.

3. In the field of File name, type: C:\CONFIG.SYS

4. Remove the following lines: rem SystemSoft/PCCard configuration –- Do not remove EMM386.EXE rem SystemSoft CardWorks(TM) PCMCIA drivers:

device=C:\CARDWORK\CARDXTND.SYS device=C:\CARDWORK\SSCBO2.SYS /NUMADA:1 \ADA1SKTS:2 device=C:\CARDWORK\CS.SYS /POLL:1 device=C:\CARDWORK\CSALLOC.EXE device=C:\CARDWORK\CARDID.SYS

5. From the File menu, select Save.

6. Close Notepad.

7. From the Start menu, select Settings - TaskBar.

8. Select the Start Menu Programs tab, and click Remove.

9. Select CardWorks; then, Remove.

10. Click Yes.

11. Confirm CardWorks is removed and close the dialog box.

12. From the Start menu, select Settings - Control Panel.

13. Double-click System.

14. Select the Device Manager tab.

15. Double-click PCMCIA socket and select 02 Micro OZ6832 CardBus

Controller.

16. Click Remove, and confirm the removal.

17. Repeat the above steps to remove another 02 Micro OZ6832 CardBus Controller.

6-4

18. Click Refresh.

19. Make sure both of 02 Micro OZ6832 CardBus Controller are attached with the X marks.

20. Click Close; then, Yes.

21. Restart the system.

To use other PC cards, you need the following settings after the above steps:

1. From the Start menu select Settings - Control Panel.

2. Double-click the PC Card icon.

3. In the PC Card Wizard, make sure No is selected, and click Next.

4. In the next window, make sure No is selected, and click Next again.

5. Click Finish.

6. Click Yes. The system automatically shuts down.

7. Turn on the notebook again.

8. From the Start menu, select Settings - Control Panel.

9. Double-click the System icon.

10. Select the Device Manager tab.

11. Double-click PCMCIA socket and make sure two 02 Micro OZ6832 CardBus Controllers are displayed (without X marks).

12. Click OK.

13. Double-click the My Computer icon.

14. Double-click the C: icon.

15. Click the CardWork folder.

16. From the File menu, select Delete.

17. Click Yes, and delete all the files in the folder, following the instructions on the screen.

6-5

Memory Module

Your notebook comes with 32MB of standard memory. You can expand the memory size by installing 32MB or 64MB optional memory modules.

Standard Option Total

32MB 64MB

32MB

64MB 96MB

Checking the Memory Size

1. From the Start menu, select Settings - Control Panel.

2. Double-click System. The memory size is shown in the lower-right part of the

Installing a Memory Module

1. Turn off the notebook, and disconnect the AC adapter and peripheral devices.

2. Slide down the latch on the left edge of the notebook.

64MB 64MB 128MB

It is necessary to remove the original standard 32MB Memory Module and replace it with a 64 MB Memory Module, if a total of 128 MB of RAM is desired.

window.

Do not handle the memory module where static electricity is easily

•

generated such as on the carpet. Before installing the memory module, carefully discharge static

•

electricity from your body by touching an unpainted metal area. Avoid touching the integrated circuits on a memory module. Handle

•

all components by the edges. Keep the memory module in the anti-static wrapping until you are

•

ready to install it.

6-6

Speaker Cover

1. Slide the speaker cover toward right, and remove it.

2. Pull out the tape and raise the keyboard.

Tape

3. Remove the keyboard from the notebook (handle the keyboard carefully).

4. Put the keyboard on soft cloth so that it could not be damaged.

Memory Socket

Be careful not to damage this part.

6-7

5. Inclining the memory module, match the notched part of the memory module with the projected part of the memory socket on the notebook.

6. Push the memory module into the slot firmly at an angle of 20 degrees.

7. Gently push the memory module down until you hear a clicking sound.

8. Put the keyboard back to its original position.

9. Make sure the keyboard is reinstalled correctly, and replace the speaker cover.

6-8

10. While pressing down, slide the speaker cover toward left until you hear a click.

Uninstalling the Memory Module

1. Remove the speaker cover and the keyboard, following above steps 1-6.

2. Slightly bend the two latches outward until the memory module is released.

3. Remove the memory module.

4. Install the keyboard and the speaker cover, following above steps 10-12.

6-9

CHAPTER 7

Security Features

This chapter describes how to set up security to limit access to the notebook.

Passwords

If you have set a password, only a person who knows the password can start the system of your notebook. See also Chapter 8.

If you lose your password, you will be unable to access the notebook or change the configuration. Make sure to select a password you will never forget, or write it down and protect it in a secure place. Otherwise, you will have to contact your dealer for assistance.

Setting the Password

1. Turn on or restart the notebook.

2. When <F2> to enter System Configuration Utility appears, press F2.

3. Click Security; then, System Password.

4. Type your password, and press Enter. The password can be up to eight characters.

5. Type the same password for confirmation, and press Enter.

6. Click the item Enable Password. The X mark is attached.

7. Click OK - Exit - Save Changes and Exit - OK. The notebook restarts and asks the password you have set.

Deleting the Password

1. Turn on or restart the notebook.

2. When <F2> to enter System Configuration Utility appears, press F2.

3. Click Security; then, System Password.

4. In the item Enter old Power-On Password, type the password and press Enter.

5. At the next two items, just press Enter without typing any letters.

6. Click the item Enable Password. The X mark is deleted.

7. Click OK - Exit - Save Changes and Exit - OK. The notebook restarts.

7-1

Security Slot

You can prevent theft by using a security cable and the security slot on the rear side of your notebook.

7-2

Sharp PC-9820T User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Notice for Users in the USA

Notice for Users in Canada

Notice for Users in Australia

Notice for Users in the UK

Notice for Users in Europe

Safety Precautions

About This Manual

Recording Important Information

Manual Conventions

Table of Contents

Appearance of the Notebook

Unpacking the Notebook

Connecting to AC Power

Opening the Notebook

Turning Power On

Setting up Windows 95

Setting Original Wallpaper

Shutting Down the System

Choosing Power Source

Resetting the System

Operating GlidePoint

Using Keyboard

Changing Bay Units

Using Floppy Disks

Using CD

Battery Pack

Using Peripherals

Display

Printer

Keyboard/Mouse

Video System

Audio System

Universal Serial Bus

Infrared Communication

Modem (US and Canada only)

PC Cards

Memory Module

Passwords

Security Slot