Sharp PC-A250 User Manual

Notice for Users in the USA

FCC Statement

WARNING - FCC Regulations state that any unauthorized changes or 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 I5 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

h-1

interference to radio communications. that interference will not occur in a particular installation.

h-1

interference to radio or television reception, which can be determined by turning

However, there is no guarantee

If this equipment does cause

the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 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 and included cables with ferrite cores are required to insure compliance with FCC regulation for Class B computing equipment.

As an E meets the ENERGY

NERGY STAR

@ Partner,

STAR@

guidelines for energy efficiency.

SHARP

has determined that this product

Declaration of Conformity

SHARP PERSONAL COMPUTER,

This

device complies with part I5 of the

conditions:(

any interference received. including interference that may cause undesired operation.

I)this

device may not cause harmful interference. and (2) this device must

PC4200

FCC

Series

rules. Operation is subject 10 the following

acccpr

Responsible Party: SHARP ELECTRONICS CORPORATION

Sharp Plaza, Mahwah, New Jersey 07430-2 TEL:

I-800-BE-SHARP

I35

About the Modem

This equipment 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 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 not ringing in response to an incoming call. In most, but not all areas, the sum of the

RENs

should not exceed may be connected to the line, as determined by the total 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.

RENs

five

(5.0).

(REN)

for this equipment. If requested.

on the telephone line may result in the devices

To be certain of the number of devices that

RENs

contact the telephone

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: DISCONNECT TELEPHONE LINES BEFORE ACCESSING THE MODEM CARD.

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.

Product Information and Customer Assistance

For Product Information and Customer Assistance:

Call:

l-8OO-BE-SHARP

Sharp Electronics Corp.

Sharp Plaza,

Mahwah,

Home Page: http://www.sharp-usa.com E-mail address:

pcsupport@sharpsec.com

CompuServe: Go Sharp

(237-4277)

07430-2 135

:::

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 equipmerit, 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 Users should not attempt to make such connections themselves, but

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

“The Ringer Eqhvalence Number (REN) assigned to each terminal 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 subject only to the requirement that the total of Ringer Equivalence Number of all the devices does not exceed 5.”

CAUTION:

DISCONNECT TELEPHONE LINES BEFORE ACCESSING THE MODEM CARD.

ATTENTION:

DEBRANCHER LES LIGNES TELEPHONIQUES AVANT D’ENLEVER CE COUVRICLE

Product Information and Customer Assistance

For Product Information and Customer Assistance:

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

I-8OO-56-SHARP

Sharp Electronics of Canada Ltd.

335

Britannia Road East, Mississauga, Ontario, Canada

(Outside Toronto)

L4Z

1 W9

Notice for Users in Australia

Service Inquiries

Please contact your dealer for service if required or contact Sharp Corporation of Australia on Service Centre. Details can be found on the warranty card ‘inserted with the documentation.

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.

1-800-80’7820

(free call) for referral to your nearest Sharp authorised

Notice for Users in the UK

IMPORTANT

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

BLUE:

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 marked with the letter N or coloured black. The wire which is coloured BROWN must he connected to the 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 distribution board.

BLUE

must he connected to the terminal which is

Neutral

This apparatus is approved under approval number indirect connection to the public telecommunication system in the United Kingdom.

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.

NS/G 1234/J/

100003 for

. .::

Notice for Users in

EuroDe

This equipment complies with the requirements of Directives and

73/23/EEC

Dieses und

73/23/EWG

Ce materiel et

73/23/CEE

Dit apparaat voldoet

73/23/EEG,

Dette udstyr overholder kravene i direktiv nr.

med

tillreg

Quest’ apparecchio e

73/23/EEC,

&-pca~acnacq

EupmaM&

cmpakqpwt3qlcav am5 qv oSqyla

Este equipamento obedece as

73/23/CEE,

amended by

GerYt

entspricht den Anforderungen der EG-Richtlinien

mit Anderung

repond

aux

exigences contenues

moditides par la directive

aan

de eisen van de richtlijnen

gewijzigd door

93/68/EEC.

93/68/EWG.

93/68/EEG.

dans les directives

93/68/CEE.

89/336/EEG

89/336/EEC

nr.

93/68/EEC.

conforme ai

come emendata

aurq

avranoqwerat CJTI( a?ramrp&t~

Evcoq< 89/336/EOK

na sua

versa0

corrigida pela directiva

requisiti

dalla

direttiva

KCCT

93/68/EOK.

exigCncias

delle

direttive

93/68/EEC.

73/23/EOK. 61$ OL kavovtcrpot

das

directivas 89/336/CEE

93/68/CEE.

89/336/EEC

73/23/EEC

89/336/EEC

O~~KOV ITQ<

89/336/EWG

89/336/CEE

aurot

Este aparato satisface

73/23/CEE,

modificadas por medio de la

las exigencias

de las

Denna utrustning uppfyller kraven enligt riktlinjerna

73/23/EEC sH

som komplette ras av

93/68/EEC.

Dette produktet oppfyller betingelsene i direktivene

73/23/EEC

Tarns laite

i endringen

93168lEEC.

tayttla direktiivien

89/336/EEC

on muutettu direktiivilll93/68/EEC.

. . .

VIII

Directivas 89/336/CEE

93/68/CEE.

89/336/EEC

73/23/EEC

vaatimukset, joita

och

CAUTION:

TOPREVENTELECTRICALSHOCK,DISCONNECTTHEACCORDAND

THEBA'ITERYBEFORESERVICING.

CAUTION:

FORACOMPLETEELECTRICALDISCONNECTION,PULLOUTTHEMAlN

PLUGANDTHEBATTERY.

VORSICHT:

UMDIESTROMZUFUHRVOLLSTANDIGZUUNTERBRECHEN,DEN NET~STECKERHERAUSZIEHENLJNDDIEBATTERIEENTFERNEN.

ATTENTION:

POURUNARRETTOTALDUSYSTEME,DECONNECTEZLAPRISEDE

COURANTSECTEURETLABATTERIE.

VARNING:

FiiRTOTALELEKTRISKURKOPPLING,KOPPLAURKONTAKTENOCH

URBATTERIET.

PRECAUCION:

PARAUNACOMPLETADESCONEXIONELECTRICADESENCHUFELA

CLAVIJADELAREDYLABATERIA.

Safety Precautions

General

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

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

l when the power cord or plug is damaged or frayed l if liquid has been spilled on the computer l if the computer has been dropped or the cabinet has been damaged

Location

Do not expose the computer to direct sunlight.

Try to avoid dusty environments.

Keep the computer away from any magnetic devices and TVs. Keep the computer away from excessive humidity or fluids such as rain. snow.

water spray,

Do not move the computer from a cold place to a warm place. A temperature

difference of more than

which may damage the data.

juice,

coffee, steam, etc.

LO’C

(18°F) will cause condensation inside the unit,

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

Care should be exercised when using on heat sensitive surfaces or your lap as the base of this computer will get hot.

Do not smoke near your computer.

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 computer before installing or removing a peripheral device(except when connecting USB devices and PC cards).

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

”

Never subject your computer to sudden shocks or extreme vibration. Do not drop the computer nor hit it with other equipment. Do not scratch the surface of the LCD screen.

Turn off the computer and disconnect the AC power 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.

Do not allow liquids to come in contact with the battery pack. Avoid dropping the pack or other violent shock. Do not solder anything to the battery terminals.

Charging

Charge the battery pack only with the AC adapter included with your computer

or an optional one.

Discharging

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

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.

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 during a lightning storm. There may be a remote risk

of electric shock from lightning. Do not use the telephone to report a gas leak in the vicinity of the leak.

xii

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 important data. 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.

Data may be lost or altered in virtually any electronic memory product under

all

Edition

I st

Edition. April 1999.

I999

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 rhe prior written permission of SHARP Corporation.

Trademarks

Pentium is a registered trademark. and Celeron is a trade mark. of Intel Corporation. IBM and Microsoft, MS-DOS, Windows, and the Windows Logo are registered trademarks of Microsoft Corporation. Sound Blaster is a trademark of Creative Technology Ltd. All other brand and product names are trademarks or registered trademarks of

PSR

are trademarks of International Business Machines Corporation.

(heir

respective holders.

XIII

. . .

Recording Important Information

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

below.

Model Number:

Serial 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 computer.

xiv

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

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,

boldface:

Press

Enter

When more than one key are pressed simultaneously. the key labels are separated

by a plus

When necessary, important key combinations are shown in graphics:

Sample Entries

case, press the Enter key after you type the command:

(+)

sign:

Restart your computer by pressing Ctrl+Alt+Delete.

C:\>DIR

are italicized with icons:

may

when referred to in the instructions. are shown in

to continue.

are shown in upper cases of different typeface. in the following

Enter

Words/Texts on Screen,

italicized:

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

Screens

your computer.

Section Titles

reproduced in this manual may differ slightly from the screens you see on

in other parts of this manual are italicized:

Refer to Infrared Communication section in Chapter 5.

such as window titles or possible parameters, are

Table of Contents

Notice

for Usersinthe USA...................................................................................

Notice for Users in Canada Notice for Users in Australia Notice

for

Usersinthe UK..................................................................................

Notice for Users in Europe

Safety Precautions..................................................................................................

About This Manual

Recording Important Information....................................................................... xiv

Manual Conventions Table of Contents

Overview of Computer..................................................................................... xviii

............................................................................................

...............................................................................................

Quick Setup

Turning Power On

SettingupWindows 98......................................................................................

Shutting

Down

.............................................................................................

the System................................................................................. I-4

Basic Operations

Choosing

Resetting the System..

Using Glide Pad..

Using Keyboard .................................................................................................

Using External Floppy Disk Drive Unit..

Power

Source

..............................................................................................

..................................................................................

................................................................................

.................................................................................

...........................................................................................

....................................................................................

........................................................................................

...........................................................

vii

...

VII1

1..

XIII

xvi

I-I

I-3

.2- I

3-3

.2-4

2-6

.2-7

i iv vi

Battery and Power Management

Standard Battery Pack.. Optional External Battery Pack.. Power Management

.....................................................................................

.......................................................................

..........................................................................................

Peripherals

Using Peripherals.. PC

Card..

..........................................................................................................

Keyboard IMouse..

Display ..............................................................................................................

Audio System..

xvi

............................................................................................

...........................................................................................

..................................................................................................

.3- I .3-5

.3-8

.4-l .4-3 .4-6

4-7

.4-9

USB Device Printer

RS-232C Device

.......................................................................................................

.............................................................................................................

..............................................................................................

Communication Functions

Infrared Communication. Built-in Modem LAN Unit

.................................................................................................

..........................................................................................................

...................................................................................

Security Features

Passwords.. Preventing Infection of Computer Viruses Security Slot..

........................................................................................................

....................................................................................................

Setup Utility

Running the Setup Utility Main

menu..

.....................................................................................................

Advanced menu Security menu Power menu Exit menu

.................................................................................................

....................................................................................................

.......................................................................................................

..........................................................................................................

..................................................................................

4-9 4-10

J-IO

.........................................................

6-4

.7-3

5-l

. 5-3

5-5

7-l

7-3 7-5 7-6 7-7

Appendixes

A-

Maintenance and Care Specifications

...................................................................................................

......................................................................................

A-3

Troubleshooting

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-l

Index

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Index-

xvii

Overview of Computer

. . . . . .

Each number after an arrow indicates the page referring to the part. Actual appearance of your computer may be slightly different depending on the model

* FiOij$y

Disk

-13-2

42-7

D&e

hit

----

$dica;

--1

Power

btte!,

______

. . . .

Power

,._____-_. Indicators _.. __.__ ~~-

@ @ @

I I

Hard Disk Drivel

Num Lock

Caps Lock

Scroll Lock

/ I

: 1

Right

Volume Control

External Floppy Disk Drive Port

-+2-7

Left

Port

+5-l

L_LlSB

USB Port AC Adapter Jack

+4-9

Microphone Jack

Audio Output Jack

Port

-+4-g

42-2

+4-9

Modem Jack (may not be available

PC Card Slot

+4-3

in some countries)

+5-3

Y/Y

Rear

[ek

Keyboard/mouse Port

+4-6

RS-232C

+4-l

Bottom

Reset Switch

-12-3

Parallel Port

44-10

Serial Port

Monaural Speaker

LAN Jack

-15-5

CHAPTER 1

Quick Setup

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

Turning Power On

Your computer is powered with either the rechargeable battery or AC power. See the next chapter for more information on power sources. Before using the computer for the first time:

Remove the battery protection sheet on the bottom of the computer.

If you do not remove the sheet, you cannot turn on the computer.

Plug the AC adapter cable into the computer’s AC adapter jack.

_ .

Plug the AC power cord into the AC adapter.

l Always use the AC adapter included with the computer or the optional

one. Using other AC adapters may damage the computer.

Alwa_?rs

hold the AC power cord

wall outlet. Never pull on the cord.

l When using the computerfor

power. If using the battery instead, you

the Windows 98

setuo

if the batten does not have enou&

b_v

its plug when removing

the

first

time, be sure to connect it to AC

may

nor be able to complete

itJi.orrr

oo\lyr.

the

l-l

Plug the AC power cord into a wall outlet.

Slide the display lock latch until the screen covet releases. and raise the covet.

_ .

Tilt the cover to a comfortable viewing position.

Press the power switch.

When you turn on the computer. the power indicator ( 8 ) turns green. the computer goes through a self test to detect any problems. and Windows 98 starts. When using the computer for the first time, a dialog box called rhe Wintforvs

Setup

Wizard

appears to guide you through the Windows 98 setup. See the next

page.

1-7

Setting up Windows 98

The first steps in

Gathering information

Configuring your computer

Restarting your computer

To set up Windows 98, follow the instructions on the screen. See also the Windows

ttie

setup process are as follows:

98 manual. It takes approximately 5-10 minutes to complete the entire setup process.

Do not

turn ofi

turn

off the computer until completing Windows 98

you cannot set up Windows 98 later.

.rerup.

If you

Properties Dialog Box in Windows

In the instructions in this manual, you will often see the expression “XXX Properties dialog box.” A dialog box is a window containing text boxes. check boxes, buttons, etc., with which you can send commands to Windows 98 or other application programs. To open the properties dialog boxes, click the select

Settings - Control Panel

and double-click the XXX icon. Among the dialog

Start

button.

boxes you often use are:

l Display l Modems l Mouse l PC Card l Power Management

System

l-3

Shutting Down the System

To turn off the computer:

From the Select

Shur

Start

menu, select

Down

and click

Shut

Down.

OK.

The computer turns off automatically.

If you have not saved a want to save it.

Do not turn off the computer by pressing the power switch. Data

be lost or damaged.

Do not

the indicator on the external CD-ROM drive are lit. Doing so may damage or even wipe out the data.

To protect the screen. always close the screen cover while the computer is

Before-turning it back on, wait at least 5 seconds after turning off the

computer. Turning the power off and on in rapid succession can

damage the computer’s electrical circuitry.

jile.

a dialog box will @pear asking whether you

turn

off or reset the computer while the hard disk indicator, or

externalfloppy

0fJ:

disk drive unit, or optional

ma?

1-A

CHAPTER 2

Basic Operations

This chapter describes the basic operations of your computer.

Choosing Power Source

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

AC power from a wall outlet

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

Rechargeable battery There is an internal standard battery in the computer. You can use an optional

external battery pack adding to the standard battery. See Chapter 3 for battery information.

About the Power Indicators

The following indicators show the power status of your computer.

7-1

For more information on Suspend to RAM and Suspend to Disk.

.see

Chapter 3.

Using the AC Adapter

When connected to a wall outlet, the AC adapter provides power for operation and charges the battery. The AC input voltage can range from

you

can use the computer with the appropriate plug adapter.

The

ACpower

cord included with the computer is appropriate,for the voltage used in the area in which you purchased your computer. attempt to connect the computer to a wall outlet other check the voltage of the outlet and use an AC power cord appropriatr for the outlet. Consult local service

stafifyou

100

to 240 volts so that

are unsure.

thun

in this area,

!f yuu

Resetting the System

You may need to reset the system after adding hardware or software so that your computer will recognize the newly installed devices or software. When the message appears after the installation, click OK, Yes, etc. to restart Windows 98. You can also restart Windows 98 from the

Resrart.

Starr

menu. Select Shut

dortn:

then.

Warm Boot

If the system is locked up because of a software problem, you can reset or reboot the system by pressing the keys again to restart the computer.

Resefting may cause data loss. Use the software reset

Windows 98 Shut Down does not work because of

Power Switch

You can turn off the computer with the power switch if you encounter hardware or software problems which lock up the system. In this case, press the switch for more than six seconds.

Reset Switch

If you cannot turn off the computer by pressing the power switch, you can use the reset switch on the bottom of your computer. To reset the system, insert a narrow object into the small hole to slide the switch as shown.

Reset Switch

Although resetting will not damage the system, you may lose the data you are processing.

Ctrl+Alt+Del

keys simultaneously. Press the

only

sofrware

malfunction.

Ctrl+Alt+Del

if the

nomtnl

>q-LGg

Do not use

malfunction.

mefallic

materials to

slide

the reset

.rwitch. Ir mcly cause

2-3

Using The Glide Pad

Your computer is equipped with an integrated pointing device called a glide pad. Using the glide pad, you can move the pointer, select an item from a menu. and perform other tasks in the same way you would with a mouse.

Do not hit or scratch the sulfate of the glide pad with pointed (such as a ballpoint pen).

Using the Glide Pad

Take a moment to become familiar with how the glide pad works.

Do not operate the glide pad with a moistfinger. This may cause the

glide pad to operate incorrectly.

You cannot use the glide pad when a mouse is connected.

objecrs

Place Your Fingertip

Place your left or right hand next to the glide pad, resting your wrist naturully in a

relaxed manner. Place your thumb or finger on the glide pad.

Move Your Fingertip

The rectangular pad of the glide pad acts like a miniature duplicate of the display. As you slide your fingertip across the pad. the pointer on the screen same direction across the screen. The glide pad is very sensitive. so you do not have

moves

in the

to exert a lot of pressure on the pad. The glide pad will respond to a light touch from your fingertip.

Click, Double-click, and Right-click

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

Drag and Drop

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

Position the pointer over the object.

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

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

the pointer.

Release the button when the object reaches its destination.

Scroll

You can scroll through information in a list or in a document by using the glide

pad. Place your finger on the right part of the glide pad and move it back and forth.

This procedure works only vertically, and in the limited applications.

Changing the Configuration

In the Mouse Properties dialog box, you can change the configuration of the glide pad, such as swapping left and right buttons, changing the pointer size, etc.

you swap the left and right buttons,

alternative rnethod of pressing the left button

If you prefer to use a disable the glide pad in the Setup Utility. See also Chapter

ntouse

and turn off the glide pad.

“tapping” on the glide pad as an

u~iiill

no longer fkrction.

_WU C’LIII

2-5

Using The Keyboard

Your computer. equipped with the Windows Enhanced Keyboard, provides all the

functionality of a full-sized desktop keyboard.

Windows Logo Keys

Opens the Windows Start menu.

Opens an application-specific short-cut menu equivalent to right- clicking.

System Function Keys

When pressed together with the Fn key, function keys set specific parameters. This combination is sometimes referred to as “hot keys”.

Switches the display output between the LCD screen and

external monitor (if connected). See the

Chapter 4 for details.

Decreases the LCD screen brightness.

system

Displu_v

section in

Increases the LCD screen brightness.

Turns the screen backlight on and off.

Puts the computer in suspend mode (to RAM or to Disk. according to the setup selection). See also Chapter 3.

Using External Floppy Disk Drive Unit

You can use double-density

(2DD)

720KB or high-density

(2HD)

.44MB

floppy

disks with the external floppy disk drive unit. The keyboard/mouse port, RS-232C serial port and parallel port are available on

the rear side of the floppy disk drive unit. You can connect peripherals to the floppy disk drive unit. For more information about peripherals, refer to Chapter 4.

Connecting External Floppy Disk Drive Unit

Turn

off the computer before connecting the

unit; otherwise

Do not place

Turn off the computer.

Open the cover of the external floppy disk drive port on the right side of the

Do not press on

cause malfunction.

Do not place the AC adapter on

drive to malfunction.

the

floppy

theJopp_v

thejlopp_v

disk drive unit may not be recognized.

disk drive unit on its side or upside down.

disk drive unit. It may damage the drive or

the

jloppy

disk drive. It

extemaljloppy

disk

ma?

cause the

dri\*e

computer.

Connect the connector of the floppy disk drive unit to the floppy disk drive port.

3-7

Removing External Floppy Disk Drive Unit

Remove the floppy disk from the floppy disk drive.

1. Turn off the computer.

2. Disconnect the floppy disk drive unit by simultaneously pressing the buttons on

3. each side of the connector and pulling it out.

Close the cover of the floppy disk drive port.

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.

Never subject a disk to sudden shocks or extreme vibration. Do not drop. bend, or place heavy objects on a disk.

Do not spill liquid onto a 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 locks into place.

3-R

l Always insert a

l When insetting the disk, make sure it is not upside dawn.

l Do not use excessive force when inserting

Removing

poppy

disk straight into

dift?culty

authorized service technician.

inserting or removing disks, seek

the

floppy

disk drive.

the

floppy disk. !f you

the

assistance

have

Before removing disk drive unit is not lit.

Press the eject button firmly. The disk will pop out slightly. Remove it and store it properly.

the floppy

disk, make sure the indicator of

the

floppy

Formatting a Floppy Disk

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

Double-click

Click 3

From the capacity drop-down list, select I

Click Start to start formatting.

When you format a floppy disk, all data previously stored on the disk is

lost.

M_Y

Computer on the desktop.

?‘z

Floppy [A:]. From the File menu, select Fonnat.

.44MB

or 720KB.

Backing Up Data

We recommend that you regularly backup the data on your hard disk drive. Windows 98 has a backup function you can use to back up your data. See Windows 98 Help for details.

CHAPTER

Battery and Power Management

This chapter explains how to manage the computer’s power effectively and use the standard battery or an optional battery pack.

Standard Batterv Pack

When not connected to an external power source, your computer operates with the rechargeable internal standard battery pack. The duration of the battery life may be longer if the computer’s Power Management is active. See the next section for power management.

To keep the battery life long:

Initialize the battery pack if the actual remaining power in your battery is less

than what the battery indicator lights suggest as per the procedure on page 3-3.

Turn off your computer when you are not using it.

The duration a battery

usage. Applications which heavily use the peripherals, like the

externalfloppy

drive, will experience shorter power duration.

When the battery is not charged, your computer

properly. Connect the ACpower to charge the

If you see

Setup Utility. Following the instructions in Chapter 7. adjust the Setup Utility and restart the system.

When using the computer for several hours with

power management and set the suspend-to-disk mode. Refer to the

Power Management section in this chapter and the Power Chapter 7.

disk drive unit or the optional external CD-ROM

an error message during booting, press F2 to open the

charge will last will depend on the computer

mav

not operate

battery.

battery

packs. enable

.section

74-l

Checking the Battery Level

You can check the battery level in the Power Management properties dialog box in the Control Panel or double-clicking the battery or AC plug icon on the taskbar.

You can also check with the battery indicator on the front side of the computer.

Press the button on the right of the battery indicator to show the battery power remaining. Refer to the table below.

Battery Indicator Status

oooo

0001

OO--

o=--

:W~II

-wmm

This battery indicator turns on automatically while the battery is being chaiged (when connected to AC power). When the battery is fully charged, the battery indicator turns off.

Low

Battery Indication

When the battery power becomes significantly low. the battery power indicator (Q) turns red and the warning beep sounds. Save your data and turn off the computer,

(All on)

(Threeon)

(Two on)

(One on)

(One blinking) Nearly O%(Empty) (All off)

The battery power remaining is an approximate figure. The remainirq operating time expected may be diflerent from the actual remaining time, depending on the use of the computer. If the actual remaining

power in your battery is less than what the batter! indicator

suggest, you should initialize the

page

3-3.

Capacity Remaining

76% - 100%

1 cd%- 75%

26%

50%

1% - 25%

O%(Empty)

battep

pack as per rhe procedure on

lighrs

n-7

or connect the computer to a wall outlet immediately. If you set Critical Batten Suspend to Enabled in the Power menu of the Setup Utility, the computer will be

suspended to disk in case of significantly low battery power. When your computer suspends, do not turn on the computer before connecting to a wall outlet or connecting a fully charged optional external battery pack (see page 3-5).

In Windows 98, you can set the alarm to inform you of the remaining battery level. In Power Management properties dialog box, select Alarms tab and set

alarm and Critical battery alarm.

The remaining operating time depends on the power you are consuming. If you are

using the audio system, PC card slot, hard disk drive or external floppy disk drive unit, your computer may consume more battery life.

Lorv

battery

See also the section on power management in this chapter.

Charging the Battery Pack

Connect the AC adapter to the computer. While the battery is being charged, the battery power indicator is orange and the battery indicator turns on.

When the battery is fully charged, the battery power indicator turns green and the battery indicator turns off. Charging time may vary according to the status of the computer.

When the battery is hot to fully charge the battery.

Initializing the Battery Pack

You need to initialize the battery pack when the actual remaining power in your battery is less than what the battery indicator lights suggest.

Connect the computer to AC power and wait until the battery is fully charged. The battery power indicator turns green and the battery indicator turns off. will take about 2 hours and 30 minutes if the battery is completed discharged.

Turn on the computer.

When the message Press open the Setup Utility.

Cfor

example,

<F2>

to enter Setup Utility appears, press F2 to

afier

long use), it

ma!

take longer

3-3

Optional External Battery Pack

You can use an optional external battery pack to power your computer for longer

periods of time.

Use only the appropriate optional external attach it correctly.

Connecting External Battery Pack

Slide the cover of the external battery port to locate the port.

Connect the optional battery by matching the projections on either of the battery side to the notched parts of the computer. Make sure that the battery connector lines up with the external battery port of the computer. If you hear the clicking sound, the external battery pack is correctly connected.

butte?

pack

(CE-BLO3).

und

l While the external battery pack is connected, do not

computer by holding the battery pack only. computer and the

l You can connect neither an external monitor nor

the external batterv pack is connected.

estemal

battery pack.

Firn1i.v

hold both the

ccvq

the

LAN cable

w&en

Removing External Battery Pack

Before removing the external battery pack. turn off the computer or

conjimz that the standard batter?, pack has power remaining. If the

,.*

Remove the optional battery by pressing the buttons on each end of the battery and sliding the battery off the computer.

standard battery pack has no power remtrining, connect the computer to

AC power; otherwise the computer will be shut down and data

\\ \

\\\

Close the cover of the external battery port after the externnl batter-y pack is removed.

may

Checking the Battery Level

You can check the battery level of the external battery pack (in the same way as the standard battery pack) with the battery indicator. Press the button on the right of

the indicator. The status of the indicator is the same as that of the standard battery. See page 3-2.

Battery Indicator

Charging External Battery Pack

You can charge the external battery pack by connecting AC power to the computer with the external battery connected. To charge most effectively, the standard and external battery pack will be charged as follows:

Charge standard battery pack to about 80%.

Charge external battery pack to about 80%.

Charge standard battery pack remaining about 20%.

4. Charge external battery pack remaining about 20%.

When the computer is turned off or in the suspend-to-disk mode, it will take about 5 hours and 30 minutes to charge both the standard and external battery packs from empty to full. When the computer is turned on, it will take about 7 hours and 30 minutes. (The charging time depends on the power you are consuming.)

Initializing External Battery Pack

The procedure for initializing an external battery pack is the same as that of the standard battery. But, you cannot initialize the external battery pack only. If you begin the initializing process, both standard and external battery packs will be initialized.

3-7

Power Management

Power management saves electricity and extends battery life by controlling power supply to built-in devices. You can set the power management properties in the Setup Utility or in Windows 98. Your computer is controlled by the power management settings in which the time set is shorter.

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

l When

y~rr

are using an application program that accesses the hard disk

periodical!\

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

Windowx

CD Auto Play is functioning

Stopping Power Supply to the Hard Disk

Setting in Windows 98

In the

Powei Mancigement

Set Turn off hard disks to an appropriate value, and click OK.

Properties dialog box, select Power Schemes tab.

Setting in the Setup Utility

In the Power menu, set Power Management Function to Enabled and set Hard Disk Power Down

ajter

to an appropriate value.

Stopping Power Supply to the Display

This procedure is also eflective for an attached external monitor with power management.

Setting in Windows 98

In the Power

Set Turn

Mana,q:ement

ojfmonitor

Properties dialog box. select

to an appropriate value. and click UK.

comp!\‘ing

Potcqer Schc~nc~.s tab

Setting in the Setup Utility

In the Power menu, set Power Management Function to Enabled and set Vitleo

Power Down after

to an

appropriate value.

Suspend Modes

The power management contains two types of suspend modes: suspend-to-RAM mode and suspend-to-disk mode. In the Setup Utility, you can define which suspend mode the system enters in what conditions.

Suspend-to-RAM mode stores the current condition of the computer in RAM and stops power supply to all but a few essential components. Your system enters and resumes from the suspend-to-RAM mode per the conditions mentioned below. In the suspend-to-RAM mode, the Power indicator blinks green.

Suspend-to-disk mode saves the current condition of the computer in an area of the hard disk, which is called “suspend-to-disk partition,” and turns off the computer. Your system enters and resumes from the suspend-to-disk mode per the conditions mentioned below. In the suspend-to-disk mode, the Power indicator turns off.

Before suspending the system

Finish communications, printing, and playing music or video.

Entering the Suspend modes

Your computer enters a suspend mode in each of the following cases. You can select the suspend mode that the system will enter in &spend Mode

in the

f-‘ower

menu of the Setup Utility.

You press the power switch when the item Power Switch Function

Suspend/Resume in the Setup Utility.

You press

The

Fn+F12.

specified time in

S_vsrem

Standby of Power Management Properties dialog

is set to

box has passed without any operation.

You select Standby in the Shut Down

Windowr

dialog box.

n-a

You can select the suspend mode that the system will enter in

~orver

menu of the Setup Utility.

The screen cover is closed.

COIV~

Close in the

The following case functions if

Critical

Battery

Suspend

is set to

Enczbletl

in the

Power menu of the Setup Utility.

The battery level is low (always suspended to disk).

Resuming from Suspend-to-RAM mode

Your computer resumes from the suspend-to-RAM mode in each of the following

cases:

You press any key. The screen cover is opened. The built-in modem receives a call if Resume On Modem Ring in the

menu of the

Setup

Utility is set to

Enabled

(the built-in modem may not be

Pobver

available in some countries). You press the power switch when the item

Suspetr~Resuttte

in the Setup Utility.

Power Switch Function

is set as

Resuming from Suspend-to-Disk mode

Your computer 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 computer enters the suspend mode due to low battery power, however, you have to connect the computer to AC power

first.

Suspend to Disk is useful when you want to turn off the computer and reopen the same windows after turning it on.

l If

your

bamety becomes completely discharged during Suspend

RAM,

_VOU

will lose unsuved data and will need to reboot

cotnprcter.

suspended for long periods of time. we recotnmend Suspend to Disk.

When rhe system enters or resumes from the suspend-to-disk mode,

you

sufficient battery power does not remain, your computer

Thewfore, !f.vou are planning to leave your

can

see some flicker on rhe display. This is nor n

_vout

cotnprrter

tnalf~mc~tion.

lvill not

resume from the suspend-to-disk mode. To resume it from the to-disk mode, connect the computer to AC

l If a PC card does not work properly after

the Suspend to Disk, restart the computer.

poM?r,

Four

computer resumes from

.suspentl-

When entering or resuming from a suspend mode. be

I f

o/lowing precautions. Otherwise, the computer

correctly after it has resumed j?om the suspend mode.

l Do not turn off the computer when the system is suspended to RAM.

The RAM contents will be lost.

l Do not operate the keyboard, glide pad or mouse while the system is

entering or.resuming from a suspend mode.

Disabling Power Management

In Windows

Set System Standby,

2. click

In the Setup Utility

In the Power menu, set Power Management Function to Enabled. Set Hard Disk Power Down after, Video Power Down qjier and Auto Suspend

to Disabled.

Set Power Management Function to Disabled.

the

Power Management Properties

Turn

off monitor and Turn off harddisks to

OK.

may

dialog box. select

.ruce

to obseme the

not operate

Power Schemes

Nel’er.

and

tab.

When you are using communication software or if sound or

or skips while played back, disable power management.

\,oicr

pauses

CHAPTER 4

Peripherals

This chapter describes how to use peripheral devices with your computer. You can connect a printer, external monitor, external keyboard. mouse, or other device to the parallel, RS-232C serial, USB or keyboard/mouse ports. To ensure proper use, be sure to read the instructions for each peripheral device before connecting it to your computer.

Using Peripherals

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

Be sure to turn off the computer and the peripheral device bqfore connecting them (except when connecting curds).

Some devices have to be turned on after the computer is turned on.

Some devices require that you install driver-s before use.

Connecting Peripheral Device

Turn off the computer and the peripheral device (except when connecting devices and PC cards). Connect the peripheral device to the computer. If the connector has screws. tighten them. Turn on the peripheral device: then, turn on the computer.

USB

devices and PC

USB

Peripheral Connection Overview

USE? Device

Audio Equipment

k&3/

Microphone

l&J

Mouse/Keyboard

_ ?

-_ .___s

*: P\f$g-

RS_232C

. i_.

Device

D .- _. o

ii_il

CRT Monitor

i_i

‘-I

--L

Printer

GE-

USB Device

PC Card

Your computer is equipped with a PC card (PCMCIA) slot, which can accommodate one Type II card. Before inserting a PC card into your computer. see its manual.

When using a PC card which needs an IRQ, disable one of the following ports: Serial, IR, LPT, or LAN. Otherwise a PC card or the computer may malfunction.

Never disable the may cause some PC cards to malfunction.

Inserting PC Card

Raise the PC card eject button and push it in. The protection card

Remove the protection card from the PC card slot.

Insert the card into the slot with the label face up until it locks into place. (You do not have to power down the computer to insert/remove PC cards when using Windows 98). The PC card eject button pops out. When the PC card is fully inserted, fold down the PC card eject button.

USB

port. Disabling the

USB

port in the Setup

pops

Utilit>

out.

4-3

Raise the PC card eject button only when you need to push it. The eject button

following the instructions on the screen.

ma?

case, replace the button while the inserted PC card is pushed in.

When u new card is correctly inserted, the appropriate driver is

automatically installed. If the driver is not installed correctly,

hear a warning beep. In this case, install the PC card driver by

Ejecting PC Card

Some PC cards may become hot after long use.

l Be sure to use the procedure below when ejecting a PC card.

Otherwise, the system mav not work properly.

get

k&cked

off the computer if it is not pushed down. In this

.vou

will

In the

PC Card Properties

want to eject. Click

Stop.

When the message prompts you to eject the card, click Gently push in the PC card eject button. The PC card will be pushed out

slightly. Remove the card, and insert the protection card. Fold down the eject button.

dialog box, click on the icon of the PC card you

OK.

Connecting Optional External CD-ROM Drive

You

can

connect

Option

the

optional external CD-ROM drive using the PC card slot.

4-5

Keyboard I Mouse

You can use a full size desktop A keyboard/mouse port and a RS-232C serial port are available when the external floppy disk drive is connected.

The ways of connecting a

Never

wrmect

when the computer is powered on. This may cause the cornpurer to

Using a PS/2 Mouse

You

floppy disk drive unit.

Using a Serial Mouse

Connect the serial mouse to the RS-232C serial port of the external floppy disk drive unit. When starting the system, enter the Setup Utility and set the item

Port: to Auto or Enabled and Inlternal Pointing Device to Disabled in the Advanced

operate improperiv.

have only to connect the mouse to the keyboard/mouse port of the external

You cannot use

menu.

keybonrd

PS/2

mouse and a serial mouse are slightly different.

or disconnect the devices to the

rhe

glide pad when a

or external mouse with your computer.

ke_yboar&moase

PS/2 moase

is connected.

port

Serial

You

cwmot we

a mouse and the glide pad sitnaltaneolrsl~.

Display

You can use an external monitor with your computer. To display images on both

displays simultaneously, use more than 800x600 resolution.

l Some monitors, which are not compatible with your computer. may

not display correctly.

l In this section, you often see the expression “Display Properties

dialog box. ” To open the dialog box. double-click My Computer Control Panel - Display.

Displaying the Screen on an External Monitor

You can display the screen on an external monitor.

’

You cannot connect the optional external batter?; pack

w*hen

an external

monitor is connected.

In the Display Properties dialog box. select Settings; then, Advanced....

Select Monitor tab and click Change..

Click Next.

Select Display a list of all the drivers in a specific location, so you can select

. .

the driver you want: then, click Next.

Select Show all hardware. Select the manufacturer and the model, and click Next twice.

6. Close the dialog box, following the instructions on the screen.

Switching the Display

In the Display Properties dialog box, select Settings; then. Advanced

2. Select Display Device tab.

3. Select the display and click OK.

4. Click OK.

l Although you can switch the

disp1a.v

with

Fn+FS,

use the

procedure in normal use.

While playing video or animation.

vou

mav not be able to

display.

l While using multiple displays, you cannot switch the display.

. . . .

abo\,e

switch the

4-7

Changing Resolution and Number of Colors

When shipped, your computer is set to the default resolution and color. The default

resolution is 800 x 600 at 64k color. To change the resolution and the number of

colors, perform the following:

In the Display Properties dialog box, select Settings.

Select the number of the colors in the Colors, and select the resolution in

Screen urea. Refer to the table below.

Click OK twice.

Resolutions and Colors you can choose

Resolution

640 x

480’

800

600

1074

768’-” 256

“I

You cannot use

cl’

Only 800x600 dots are displayed on the internal LCD. Move the cursor to show the remainder of the

(‘I

The number of colors in this mode is made using a Dithering algorithm(on the internal LCD only).

screen

You cannot switch to a display resolution and number of colors that are not

available.

&the

Color Palette, High Color (16 bit) means 65.536 (64K)

True Color (24 bit or 32 bit) means about

If you

select True

The drawing speed of screen is decreased.

* The

speed

You cannot use multiple

Note that the above resolutions are ones that you can choose

connect a monitor with

Number of Colors

256

’

64K

I6M”

256 64K

16ht”’

64K

I6M”’

expansion if you choose l6M colors

1024x768

dots.

Color(24

ofdispla!fng

bit) in the Color Palette,

video or animation is decreased.

monilors.

appropn’ate

resolution.

16,770.OOO

(16M)

color-s.

color.~.

rlhen

and

you

Using Multiple Displays

You can use multiple displays when an external display connected. See Windows Help for more information.

Audio System

You can output sound to speakers or headphones using an ordinary audio cable.

Connecting audio equipment

Turn off the computer.

Use the following audio cable for the connection: To

output the computer’s audio signal to audio equipment:

Audio Equipment

LINE IN (R)

LINE IN (L)

Turn on the computer.

_ .

You can adjust the volume in Windows 98 by clicking the speaker icon in the of your computer.

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

Connecting Microphone

You can input sound using an external microphone connected to the microphone

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

taskbar

or with the volume control dial on the right side

USB Device

Your computer has a new interface called Universal Serial Bus

USB connection, you can connect/disconnect peripherals without turning off the computer. Remove the cover of the USB port before using. To use a USB device, set the item the manuals of peripheral devices supporting USB.

USB

Port: to Enabled in the Advanced menu of the Setup Utility. See also

Disabling the

USB

port may cause some PC

card.s

(MB).

mrr(firrrction.

With

Printer

You can connect a printer to a parallel port of the external floppy disk drive unit.

Before using u printer, read the printer manual.

Setting the Setup Utility

In the

Advanced

Also set the

Installing a Printer Driver

menu of the Setup Utility, set the

Mode:.

To use a printer, you need to install a printer driver.

From the Start menu. select Settings

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

Click

Confirm

Select the manufacturer and the printer, and click

model name of your printer, you have to install the printer driver included

..with

your printer. See your printer manual for details.

Select

Make sure the printer name is correct, and click

Decide whether to print a test page, and click

page, make sure the printer is ready.

Next.

LPTl

Local

and

LPT Port:

referring to your printer manual.

Printers.

printer

is selected and click

click

Next.

Finish.

Auto

Next.

If you cannot

Ne.rt.

Before printing a test

Enabled.

find

the

RS-232C Device

You can use RS-232C devices. such as a modem or a terminal adapter with your computer. RS-23X port is available on the external floppy disk drive unit. To use an RS-232C device. set the item

menu of the Setup Utility.

Serirll Port:

-.See

each manual before using the device.

Auto

Enabled

in the

i\~lr~~rzc~~f

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 computer, you can communicate wirelessly with infrared-equipped devices such as electronic organizers, computers or printers. To establish infrared communication, follow the instructions below. See the manual or online help of each application for details.

Positioning and Preparing the Computer and the Target Device

Put

your computer on a flat surface.

Place the target device so that its IR port is in line with that of your computer.

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

When using a Sharp electronic organizer, make sure the two IR ports

are within 12 inches (30.5cm).

Setting for Infrared Communication

In the

Advanced

It-DA.

In the Power menu of the Setup Utility and the Power Management Properties

dialog box, disable power management. Refer to

Management in Chapter 3.

In the Infrared Monitor dialog box in the Control Panel. select 0prions enable infrared communication.

menu of the Setup Utility, make sure the

Disablirzg Po,c-er

Motfe

IR Port

ancl

5-1

During infrared .

Do not move the computer and the other IR device.

Do not enter a suspend mode.

Do not use a cellular phone or another IR device near rhe computer.

Avoid strong light such as sunlight

Disable the screen saver.

Mode

Your computer supports two available IR modes:

cotrvnlrnic.trtiort:

orfluorescent

IrDA

(Infrared Data Association)

light.

and ASK (Amplitude Shift Keying). Each application automatically selects the appropriate IR mode.

Logical Port

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

In the

SHARP

Change the settings. and click When the message You have changed the infrared communication port

appears, click

dialog box, select

OK.

Ports.

OK.

Turning off the IR communication

For

IrDA

communication, your computer is continuously emitting infrared rays to

search for other IR devices. If necessary, you can temporally disable this emission.

From the Start menu, select Settings

Double-click the

Turn off the infrared communication, and click

SHARP

icon.

Control Panel.

OK.

Communicating with Windows 98 Personal Computer

To communicate with a personal computer installed Windows 98:

Right-click the file you want to send.

Select Send To

The tile you send will be saved in

Infrared Recipient.

Received Files

in C: drive of the target personal computer. If you cannot send the file, confirm your computer and the target computer are located correctly. Double-click whether the name of the target computer appears in

within range.

If not,

relocate

computer - Infrared Recipient, and check

Available infrared

your computer and the target computer.

de\ice.s

You

communication.

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

The built-in modem on your computer is designed only

analog telephone lines. The modem may be damaged when connected to a digital ISDN terminal or a digital PBX.

Ifan

unusual device is attached to the line you are connecting to, the modem may not function properly. Remove the device or contact the dealer of the device. Before connecting to a PBX, consult the PBX maintenance staff or its service company. If the electric characteristics of your PBX are different from those of a regular analog line, the modem will not

function properly. If you connect the modem to a digital PBX, both

the modem and the PBX may be damaged.

Connecting the Modem to a Telephone Line

Turn off your computer.

Remove the cover of the modem jack on the right side of your computer and connect the end near the core of the included modem cable to the modem jack.

Connect the other end of the cable to the

telephone line.

for

regular

Modem Jack

Turn on the computer.

Connect the modem to the telephone line distributor or allotter.

dirrct!\.

Do not use

Disabling Power Management

To use communication software, you may have to disable power management. See Disabling Power Management in Chapter 3.

Setting Communication Information

In the Modems Properties dialog box, select Dialing Properties.

1. Set each item. following the instructions on the screen.

Setting Communications Software

Within the communications software you are using, set the COM port of the

built-in modem to COM3 if you have not changed the settings in the Advanced menu of the Setup Utility.

Set parameters such as modem speed (baud rate) and line type (pulse dialing

2. or tone dialing).

See also the manual or online help of the software you are using.

Do not enter n suspend mode while using communication

The cqmmunication speed may vary depending on the traffic, telecommunications infrastructure, and ISP (Internet Service Provider) infrastructure.

Before commencing with

you exit other application programs.

You cannot use the built-in modem when the computer is in MS-DOS

made.

fax

communication, it is recommended that

sojkzre.

loctrl

LAN unit

Your

computer is equipped with a 100 Base-TX/IO Base-T LAN interface.

Turn off the computer.

Attach the provided core to one end of your LAN cable. Insert the cable into

the core and close the core until it clicks. Connect the core end of the LAN cable into the LAN jack on the rear side of

the computer.

Connect the other end of the LAN cable into the network hub.

Turn on the notebook.

When Press <F2> to enter SETUP appears, press F2. In the Advanced menu, enable LAN. Press Esc; then Enter twice. The system restarts. In the Network dialog box, set fields according to your network status. Refer

to your network administrator.

’

You cannot use the LAN unit when your notebook is in MS-DOS

mode.

You cannot use the LAN unit when you connect an optional external battery.

If you cannot access the network,

From the Start menu, select Settings - Control Panel.

Double-click the Network icon.

In the Network dialog box, select

Click Realtek

Click Advanced tab, and select Link

RTL8139

(A) Fast Ethernet

Conjiguration

Speed/Duplex

enter an appropriate value in Value:.

Click OK twice and restart your computer.

NIC;

tab. then

Propertips.

Mode in Property: and

5-5

Password

011 boot

Power Management Security Diskette access Fixed disk boot sector

When the system starts or resumes from the suspend-to-disk mode

you

have enabled

Passrvord

on hoot

in the

Security

nienu of the Setup Utility, the

system requires a password when you turn on the computer. If you have enabled

Power

Munogemenl

Security

in the

Po,r*eer

menu of the Setup Utility, the system

requires a password when the system resumes from the suspend-to-disk mode.

The person who does not know the supervisor password cannot

read&rite ajloppv

Supervisor in

disk when the item of Diskette access is dejined

the

Security menu of the Setup Utility.

Setting the Password

In the

Securin,

Set User Password and Type your password (up to eight characters), and press Type the same password again, and press

When the confirmation message appears, press Press

Press

Esc

Enter

menu of the Setup Utility, select Set

press

Enter.

Supervisor Password

Enter.

and select Exit Saving Changes.

twice. The system restarts and asks the password you have set.

(IS

If you use the computer personally

We recommend that you set the supervisor password. You can prevent other people from using your computer by enabling

Password on hoot

in the

Security

menu of

the Setup Utility.

If you share the computer with others

We recommend that a person who administers the computer sets both supervisor and user passwords and lets the other people know only the user password.

Deleting the Password

In the

Securit_v

delete and press

menu of the Setup Utility, select the password item you want to

Enter,,

Type your current password, and press Without typing any characters, press

Press

Enter

again.

When the confirmation message appears, press

Press

Esc

Press

and select

Enter

twice. The system restarts.

Exit Saving Changes.

Enter.

6-3

Preventing Infection of Computer Viruses

You can protect against some viruses by limiting writing to the hard disk. To limit writing to the hard disk, set the item

Securit_v

menu of the Setup Utility.

You

cunttot

operarion.

Even

some cases.

prerpent irtfection

if a warning message

Fixed disk boor sector

of all types of

czppears.

the

viruses with the ciho~~e

system

Write Protect

may

not

in the

infected

Security Slot

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

CHAPTER 7

Setup Utility

This chapter describes how to run the Setup Utility to change settings on your computer.

Running the Setup Utility

With the Setup Utility, you can customize the system configuration information, such as time and date, port assignments, passwords, or power management settings. The information you have specified is saved in a special area called CMOS RAM, which the system reads every time you turn on the computer.

Contents of the Setup Utility

The Setup Utility consists of

Main:

Advanced: Device interface configuration

l Security: Password settings

Power:

Exit:

Basic system configuration

Power management (battery saving settings) Exit the Setup Utility or return to the default values

five

menu pages, as follows:

(I/O

Entering and Exiting the Setup Utility

I. Turn on the computer.

When Press <F2>

3. Change the desired settings.

4. Press

Esc

to select the Exit menu.

enter SETUP appears. press F2.

ports, etc.)

7-l

Select one of the exit methods. and press Enter.

When the message

restarts.

Setlcp

Conjirmation appears, press Enter again. The system

To turn off the computer when the Setup Utility is open, slide the switch.

Using the Setup Utility

To navigate through the different menus, you can use the following keys:

Moves the cursor from one menu to another.

Moves the cursor from one item to another in a menu.

rirJl&l

Increases the numeric value or changes an item to the next

Space bar .

value.

Decreases the numeric value or changes an item to the previous value.

Enters the Exit menu. When a sub-menu is open, this key

closes the sub-menu.

Replaces the settings on the current menu with their default values (date and time are not changed).

porvet

Saves the settings you have changed and exits the Setup Utility.

Displays online help for the Setup Utility.

Displays sub-menu. Items with j marks contain sub-menus.

Main menu

System Time

hour format). The

change numerals.

System Date

space bar and the

Diskette A

1.44MB,3’/2”.

Hard Disk Type

Boot Sequence Specifies

operating system files.

Internal

legends on the built-in keyboard when you connect an external keyboard and lock its numeral keys.

Memory Cache

access speed to data previously accessed.

QuickBoot

enabled, the system skips certain tests while booting.

Defines the system time, using the format

Tab

key moves the cursor, and the space bar and the

Defines the system date. The

“-”

key change numerals.

Defines whether to use the floppy disk. To use it, set this item to

Specifies the hard disk type. Set to

the sequence in which the boot program looks for

Numlock

Mode

Defines whether you can input numerals through keys with blue

Enables or disables the memory cache function that accelerates the

Enables or disables the quick boot function. When this item. is

Tab

key moves the cursor, and the

horlcntinufe:se~o~~~ (24

Amo

during normal use.

“-”

key

’

Quiet Boot

the system shows SHARP logo screen while booting.

BIOS version

EC version

System Memory

Extended Memory

Enables or disables the quiet boot function. When this item is

Shows BIOS version of your notebook.

Shows the version of power source

shows the size of conventional memory for

Shows the size of extended memory with I MB or larger.

firmwear.

startiug

enabled.

MS-DOS.

7-3

Advanced menu

Serial Port Sets the means that you can select the item yourself. Auto means that the item is

automatically assigned. Dimbled means that you cannot use the port.

IR Port Sets the infrared port, selecting the mode, the, I/O channel, the IRQ

channel. and the DMA channel. yourself. Auto means that all the items except the mode are automatically assigned.

Disclbled

Mode Specifies the IR mode: LPT Port Sets the printer port, selecting the mode

Enabled means that you can select the items yourself. Auto means that the base

address is automatically assigned. Disabled means that you cannot use the port. Mode Specifies the LPT port mode: Bi-directional, Output

Parallel Port mode) or ECP (Extended Capabilities Port mode).

Internal Pointing Device Enables or disables the glide pad. Resolution Expansion Defines whether the screen is expanded when the resolution

is 640x480.

USB Port Enables or disables the USB port. Always set to

some PC cards may malfunction.

means that you cannot use the port. Set to Auto during normal use.

Etznbled

RS-232C

means that the screen is expanded.

serial port, selecting the base i/O address.

Etzabled

IrDA

means that’you can select the items

or ASK. Set to

IrDA

during normal use.

a,nd

the base

Only,

Ennbled;

Entrbled

I/O

address.

EPP (Enhanced

otherwise.

I/O

LAN Enables or disables the LAN port. Plug & Play O/S Defines whether the operatin

function. Set to Yes during normal use.

Large Disk Access Mode Selects the operating system. Set to DOS during normal

use. If you use another operating system such as UNIX. select Other.

-?A

g system supports the plug & play

Security menu

l See the previous chapter about l In some password settings, you cannot select some items.

Set Supervisor Password

Set User Password

set the user password unless you have set the supervisor password.

you lose your password, you will be unable to access the computer

change the conjiguration. Make sure to select a password you will never

Password on boot

process.

Power Management Security

when it resumes from the suspend-to-disk mode.

input a password to continue.

Diskette access

forget, or write it down and protect it in a secure place. Otherwise.

will have to contact vour dealer for assistance.

Defines whether the system requires passwords during the boot

Enabled

means that you need to input a password to continue.

Specifies who can access the floppy disk drive.

Defines the supervisor password (up to eight characters).

Defines the user password (up to eight characters). You cannot

Defines whether the system requires a password

settirzg

passwords.

Enabled

means that you need to

~ozl

Fixed disk boot sector

protected. When formatting the hard disk or when reinstalling software, set it to

Normal.

Defines whether the boot sector of the hard disk is

write-

Power

m&u

See Chapter 3 about power management and the

hattev.

Power Switch Function Defines the function of the power switch. If you select

On/Off, SuspencUResume,

Mode when you press the power switch. To resume the system, press the power

switch again.

Cover Close Specifies the mode the system enters when the screen cover is closed.

Power Management Function Enables or disables the items below: Hard Disk

Pob+.er

Hard Disk Power Down after Defines the duration of non-access to the hard disk after which the power supply for the hard disk stops automatically.

Video Power Down after Defines the duration of non-access to the screen after which the power supply for the screen stops automatically.

Suspend Mode Defines which mode the system enters when the system is suspended.

the switch works only to turn on/off the computer. If you select

the system enters the mode that is specified in the item Suspend

Down after, Video Power Down after. and Auto Suspend.

Auto Suspend Defines whether the system enters a suspend mode when you do not operate the computer for the specifted length of time. This item does not function

under Windows 98.

Critical Battery Suspend Defines whether the system enters the suspend-to-disk mode when the battery power becomes low.

Auto Backlight Control Enables or disables the self-adjustment of the display backlight. When this item is enabled. for example, backlight brightness is reduced when the system operates on battery power.

Resume On Modem Ring Defines whether the system resumes from the suspend- to-RAM mode when the modem receives a call.

The built-in modem may not be available in

.some

countries.

Battery Level

the standard battery; Battery 2 refers to the optional external battery pack.

Exit menu

Shows the amount of battery power remaining.

Battev I

refers to

Exit Saving Changes

Utility.

Exit Discarding Changes

have changed.

Load Setup Defaults

of the above items.

Discard Changes

Save Changes

Saves the settings you have changed and exits the Setup

Returns the values of all items to default. To exit, select one

Returns the values of all items to the values you last saved.

Saves the settings you have changed.

Exits the Setup Utility without saving the settings you

Appendixes

The appendixes contain additional information on the use and care of your computer.

Maintenance and Care

This appendix provides you with information on how to maintain the computer in excellent working condition.

Cleaning the Computer

Cabinet

Apply a small amount of mild cleaning solution to a dry, lint-free cloth and wipe the cabinet with the cloth.

l Do not

that may damage the cabinet.

l Never clean rhe computer while it is powered on.

else

alcohol, benzene, thinner or other strong

chemicd clgents

Screen

The surface of the screen may become smeared and accumulate dust during use. Avoid touching the screen with your the surface of the screen with a soft cloth that has been dipped in a mild detergent solution and squeezed dry.

Port

Dust on the IR port will interfere with data transfer. Wipe the port clean with a soft, dry cloth.

tingers

when using the system. Gently wipe

Glide Pad

Wipe the glide pad with a soft. dry cloth.

A-l

Traveling with the Computer

This computer is designed for portability. For safety and convenience when traveling, please follow these guidelines.

Before traveling. back up your data on tloppy disks or other external media. Bring an extra copy of your backup data. Do not travel with an external floppy disk drive unit,or optional CD-ROM drive

connected. Do not travel with the computer powered on. This may result in loss of data

and/or damage to the hard disk drive. Disconnect the AC adapter from the computer. Fully charge the standard battery pack and bring the AC adapter and the AC

power cord. Avoid sudden shocks or extreme vibration.

Specifications

Parts

Specifications

environment

Humidity

Options

External Battery Pack

External CD-ROM Drive Memory Module (64MB)

20%

80% (non-condensation)

CE-BLO3

CE-CD01

CE-ME&IA (Ask your local service dealer for installation)

Troubleshooting

This chapter describes how to troubleshoot computer problems.

Common Problems

Problems with your computer can be caused by something as minor as an unplugged power cord or as major as a damaged hard disk drive. The information in

rhis

troubleshooting section is designed to help you find and solve minor problems. If you still have a problem after trying all the suggested remedies in this chapter, contact your dealer.

The problems that you might encounter can be divided into two basic categories: hardware and software. Hardware problems can be further divided into being of an electrical or a mechanical nature. You will know you have a hardware problem if, for example, the screen is blank, or the computer cannot recognize the disk drives.

Software problems can occur at several levels. Both your operating system and your software application programs are capable of generating errors and error messages, If you encounter a software error, try to determine if the error message is from your operating system or from an application program, and refer to the appropriate

manual for possible remedies.

You can also refer fo the Windows 98 manual or Windows Help program to solve the problem. To access the Help program, select Help from the Start menu. It also gives you Troubleshooting tips and an Index.

Successful troubleshooting is the result of careful observation, deductive reasoning. and an organized approach to solving the problem. If you encounter a problem, begin by performing a careful visual inspection. Check the exterior of the computer

first. If no lights are displayed, check the battery charge or power outlet. the plug and power cord, and any power switches that may affect your computer. If the computer has been connected to any peripheral devices. look for loose or disconnected cables. You may also need to check the fuses electric box. A few common problems and suggested solutions arc presented in the examples which follow.

rmd

breakers in your

Troubleshootinn T-l

Trouble when Starting

T-2 Troubleshooting

Question: Why doesn’t the power switch function?

Make sure the AC power cable is correctly connected to a live wall outlet.

If the computer is operating with batteries, batteries may be discharged. Connect the computer to a wall outlet.

Question: Why doesn’t Windows start?

Check whether the external floppy disk drive unit contains a non-system disk.

Remove the floppy disk from the drive, and press any key. If you are attempting to boot from the external floppy disk drive, check to make

sure the disk is fully inserted and seated into the drive. If you attempt to boot from the external floppy disk drive, check whether the

Diskprte

Utility.

Drive is set to the first in Boor Sequence in the Main menu of the Setup

Question: Why do I get a non-system disk or disk error message?

You may have inserted a non-bootable disk in the external floppy disk drive unit (either a defective disk or one without an installed operating system). Remove the disk.

If this message is issued when you attempt to boot from your hard disk drive,

insert a bootable disk into the external floppy disk drive unit and check the status

of your hard disk drive.

Check whether the items Diskette A: and Hard Disk

the Main menu of the Setup Utility.

cvpe:

are correctly set in

Question: Why do I get the message

If you get this message when starting from the hard disk. insert the boot up disk into the external floppy disk drive unit; then check the condition of the hard

disk.

Enter the Setup Utility and check the status of the hard disk . Check the size of

the hard disk and make sure the item

/\MO.

Operating system not found?

Hard

Disk Type of

menu is set to

Trouble with Display

See

also the Display section in Chapter 4.

Question: Why is the screen blank?

Press any key to see if any power management feature has turned off the

save power. See the power indicator to check whether the computer is powered. If you are using a standard battery pack, make sure it has a charge remaining. If

you are using an external battery pack, make sure it is connected correctly and has a charge remaining.

Make sure the LCD screen is selected as the display by pressing Check the brightness controls for your display by pressing

Check whether the back light is on by pressing

Fn+Fll.

If you still have the problem after trying the above, press the power switch for more than six seconds to turn off the system. Five seconds later, turn the

computer on.

If you cannot power off the system with above procedure, slide the reset switch on the bottom of your computer and turn off the system (refer to page five seconds and turn the computer back on.

Fn+FS.

Fn+F7.

screen

2-3).

Wait

Question: Why does the external monitor display nothing?

Confirm the monitor is turned on.

Confirm the monitor is connected correctly.

Make sure an external monitor is selected as the display by pressing

Fn+FS.

Question: Why is the image on an external monitor display distorted?

Confirm the monitor is connected correctly.

Make sure the CRT is not near any electric

fields such

as a TV set or radio. Do not share an outlet with a TV set or radio. Make sure the value of the Screen area in the Display Proper/ir.s is lower than

the resolution of the CRT monitor.

devices having strong magnetic

Troubleshooting T-3

Trouble with Hard Disk

T-4

Trnllhleshnntina

Question: Why can’t I read or write data to/from the hard disk?

Confirm the drive and file names are correct. Confirm the hard disk has sufficient free space. The hard disk in your computer is formatted with FAT32. You cannot read or

write data formatted in other operating systems, which are not FAT 32 compatible. Applications that are not compliant with FAT32 may not work

properly. If you cannot re-install Windows 98 correctly, check whether the item

disk hoot sector: in the

Searriry

menu of the Setup Utility is

Nonncll.

Trouble with Floppy Disks

Question: Why can’t I use a floppy disk?

Confirm the external floppy disk drive unit is correctly connected. Confirm the floppy disk is inserted correctly. The floppy

If you cannot write to a floppy disk. the disk may be write-protected. Eject the disk and ensure that the write-protect tab covers the detection hole.

If you cannot write to a floppy disk, the disk may be full. Use another disk. Confirm the item Diskette A: is

Utility. Check whether the supervisor has set a password prohibiting access to the

floppy disk drive in the

d&k

may not be formatted or could be corrupted.

Securir.v

1.44MB,

menu of the Setup Utility.

‘/r

in the Main menu of the Setup

Firetl

l If you cannot perform a soliwarc reset, press the power switch for more than six

Question: Why doesn’t the keyboard or the glide pad function?

Perform a software reset by pressing

seconds to turn off the system. Five seconds later. turn the computer on.

Ctrl+Alt+Delete.

If you still cannot turn off the system with the power switch. switch on the bottom of your computer to turn off the

slide

systemtrefer

the reset

to page

Five seconds later, turn on the computer by sliding the power switch.

Question: Why doesn’t the glide pad function correctly?

Confirm the surface of the glide pad is completely dry and free from dirt and grease.

Confirm the item

Inter& Poinring

DeGce in the

Advanced

menu of the Setup

Utility is enabled.

Trouble with Peripherals

Question: Why don’t expansion or peripheral devices function?

Confirm they are correctly connected to your computer or the external floppy disk drive.

Confirm the external floppy disk drive is connected correctly to the computer if peripheral devices are connected to the external floppy disk drive.

Confirm drivers necessary for operating ports on the devices are installed.

There may not be a free IRQ (Interrupt). Free up an IRQ from a built-in device.

2-J).

Question: Why can’t I print?

Make sure the printer is turned on. Check whether the external floppy disk drive and the printer are connected

correctly. Check whether the printer has enough paper. Check whether the printer driver is installed. Make sure From the

installed here. If not, click

LPT Port

Start

menu, select

in the

Advanced

Settings - Printers

Add Printer

menu of the Setup Utility is set correctly.

to install your printer.

to confirm your printer is

Sharp PC-A250 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual