Sharp PC-MC22 User Manual

Operation Manual

Preface

Notice for All Users

• Consult the operation manual (this document) for proper use of your computer.

• The product and the accessories are subject to change without prior notice.

• SHARP assumes no responsibility for results arising from use of pre-installed and

third party software. Consult the software vendor for resolution of problems.

(Read the service condition of the software before use.)

• SHARP assumes no responsibility for problems caused by incorrect handling,

repairs, defects, battery replacement or any other cause.

Preface

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 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 equipments 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 is required to insure compliance with FCC regulation for Class B computing equipment.

* As an ENERGY STAR

the ENERGY STAR

Partner, SHARP has determined that this product meets

guidelines for energy efficiency.

Declaration of Conformity

SHARP PERSONAL COMPUTER, PC-M4000 Series 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 07430-2135 TEL: 1-800-BE-SHARP

This device complies with the FCC RF exposure requirements.

Operation Manual

About the Modem

This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On the bottom of this equipment is a label that contains, among other information, a product identifier in the format US:AAAEQ##TXXXX. If requested, this number must be provided to the telephone company.

A plug and jack used to connect this equipment to the premises wiring and telephone network must comply with the applicable FCC Part 68 rules and requirements adopted by the ACTA. See installation instructions for details.

The type of Connector is USOC RJ11C

The REN is used to determine the number of devices that may be connected to a telephone line. Excessive RENs on a telephone line may result in the devices not ringing in response to an incoming call. In most but not all areas, the sum of RENs should not exceed five (5.0). To be certain of the number of devices that may be connected to a line, as determined by the total RENs, contact the local telephone company. For products approved after July 23, 2001, the REN for this product is part of the product identifier that has the format US:AAAEQ##TXXXX. The digits represented by ## are the REN without a decimal point (e.g., 03 is a REN of 0.3). For earlier products, the REN is separately shown on the label.

If this 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 is 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 necessary modifications to maintain uninterrupted service.

If trouble is experienced with this equipment, for repair or warranty information, please refer to the provided Consumer Limited Warranty sheet. If the equipment is causing harm to the telephone network, the telephone company may request that you disconnect the equipment until the problem is resolved.

iii

Preface

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.

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.

Product Information and Customer Assistance

For Product Information and Customer Assistance: Call: 1-800-BE-SHARP (237-4277) Sharp Systems of America 5901 Bolsa Avenue, Huntington Beach, CA 92647 Home Page: http://www.sharpsystems.com

E-mail address: ssa-support@sharpsystems.com

Operation Manual

Notice for Users in Canada

This class B digital apparatus complies with Canadian ICES-003.

About the Wireless LAN

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. The installer of this radio equipment must ensure that the antenna is located or pointed such that it does not emit RF field in excess of Health Canada limits for the general population; consult Safety Code 6, obtainable from Health Canada’s website www.hc-sc.gc.ca/rbp.

About the Modem

This product meets the applicable Industry Canada technical specifications. The Ringer Equivalence Number is an indication of the maximum number of devices allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the RENs of all the devices does not exceed five (REN:0.2).

This product contains IC: 4005B-ATHENS

Preface

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

CAUTION:

FOR A COMPLETE ELECTRICAL DISCONNECTION, PULL OUT THE MAINS 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.

CAUTION:

Operation Manual

Safety Precautions

General

• Follow all cautions and instructions marked on your computer.

• Except as described elsewhere in this manual, refer all servicing to qualified

personnel. Immediately shut off your computer and seek servicing under the following conditions.

• The power cord or plug is damaged or frayed.

• Liquid is spilled on your computer.

• Your computer has been dropped or the cabinet has been damaged.

Location

• Do not expose your computer to direct sunlight.

• Try to avoid dusty environments.

• Keep your computer away from any magnetic devices and TVs.

• Keep your computer away from heat sources such as radiator, heaters, stove, and

other heat-generating products.

• Keep your computer away from excessive humidity or fluids such as rain, snow,

water spray, juice, coffee, steam, etc.

• Keep your computer away from extremely high or low temperature.

• Do not move your computer from an extremely cold place to an extremely warm

place. A temperature difference of more than 18°F (10°C) will cause condensation inside the unit, which may cause damage. (In this case, turn off your computer and leave it for about an hour to completely dry the unit.)

• Do not block or cover the slots or openings on the cabinet. They protect your

computer from overheating.

• Do not place your computer on an unstable or uneven work surface.

• Care should be exercised when using on heat sensitive surfaces or your lap as the

base of your computer will get hot.

• Do not use your computer on your lap or any part of your body for an extended

period of time during operation or while charging to avoid injury from heat exposure. The bottom of the computer may become hot and it could cause a low temperature burn.

vii

Preface

Usage

• Never push any objects into the cabinet openings. They may touch the dangerous

voltage points or short parts that could result in fire or electrical shock.

• Do not press or place heavy objects on your computer. Strong pressure can

damage the cabinet or make your computer fail.

• If your computer or the AC power cord experiences an abnormal situation such as

heat generation or smoking, or produces an abnormal odor, turn off your computer, unplug the AC power cord, and remove the battery pack immediately.

• Turn off your computer before installing or removing any peripheral devices except

USB devices, a PC card, or an SD card.

• Never subject your computer to sudden shocks or extreme vibration.

• Do not drop your computer or hit it with other equipment.

• Do not scratch the surface of the LCD screen.

• Before cleaning your computer, turn it off and disconnect the AC power cord.

• When carrying your computer:

• Turn off your computer.

• Do not subject your computer to shocks.

• Remove external media such as a PC card from the slot.

• Disconnect the external peripherals, cables and cords if connected.

• Do not hold your computer by the display unit.

Otherwise, your computer may be damaged or the stored data might be lost.

• When carrying your computer, hold it carefully not to drop it onto your feet or toes.

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Operation Manual

Battery Pack Precautions

CAUTION

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 INSTRUCTIONS.

Handling

• Do not put the battery pack in a fire. It could explode and cause injury.

• Do not attempt to open or alter the battery pack.

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

• The battery pack must be kept from metal objects such as keys. They might trigger

a short circuit and consequently cause the battery pack to heat up and explode.

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

• Care must be taken not to drop the battery pack. A violent shock damages the pack.

• Do not solder anything to the battery terminals.

Charging

• Charge the battery pack only with the AC adapter and AC power cord included

with your computer.

Discharging

• Use the battery pack only for powering your computer. Do not use it for any other

purpose.

Storage

• Store the battery pack in a cool and dry place. Do not store it in a place having

temperatures of above 140°F (60°C).

• Recharge the stored battery pack before using it.

Preface

AC Power Precautions

• Plug the AC power cord directly in a wall jack. Plugging too many leads into a

single socket may result in fire.

• Never plug in or remove the AC power cord or AC adapter with wet hands for

prevention of electric shock.

• The included AC power cord must be appropriate for the voltage used in your area.

Using an inappropriate cord can cause a fire.

• Unplug the AC power cord when your computer is not used for a long period.

• Never disassemble, repair, or modify the AC adapter.

• Never modify, twist, forcibly bend or pull, or place heavy objects on top of the AC

cord to avoid damaging it. Using a damaged cord can cause a fire or electric shock.

• The AC power cord must be appropriate for the voltage used in your area. Using an

inappropriate cord can cause a fire.

• Never plug in the AC adapter and AC power cord with dust on the plugs. This

could cause damage to the insulation that may result in fire, electric shock, and/or injury.

• When unplugging the AC adapter from a wall outlet, hold it by the plug. Do not

pull it out by the cord. Damage to the cord may result in the fire and/or electric shock.

• Check the AC power cord and power connectors periodically for damage. If

damage is found, change the power cord immediately.

Modem Precautions

IMPORTANT SAFETY INSTRUCTIONS

When you use your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:

• Do not use this product near water (for example, near a bath tub, wash bowl,

kitchen sink or laundry tub), in a wet basement, or near a swimming pool.

• During a lightning or thunder storm,

• Never install a telephone wire.

• Avoid using any telephones other than a cordless type. There may be a remote

risk of electric shock from lightning.

• You should turn off your computer, unplug the AC power cord and remove the

modem cable from your computer.

Operation Manual

• Do not use the telephones to report a gas leak in the vicinity of the leak.

• Never use telephone jacks in wet locations unless they are specifically designed for

wet locations.

• Never touch uninsulated telephone wires or terminals while they are connected to a

network interface.

• Use caution when you install or modify telephone lines.

• Save these instructions.

Wireless LAN Precautions

• Disable the integrated antenna and do not communicate with the wireless LAN in

specific environments where radio-susceptible equipment is nearby, on airplanes, in hospitals, for example.

• Disable the integrated antenna and do not communicate with the wireless LAN in

crowded places for prevention of cardiac pacemaker interference.

• Keep the distance at least 8.7” (22 cm) between a cardiac pacemaker and an active

wireless LAN antenna.

• This equipment complies with FCC radiation exposure limits set forth for

uncontrolled equipment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65. This equipment should be installed and operated with at least 20 cm and more between the radiator and person’s body (excluding extremities: hands, wrists, feet and legs).

• This transmitter must not be co-located or operated in conjunction with any other

antenna or transmitter.

• Never disassemble or alter the wireless LAN unit.

• Do not remove the certification label on the wireless LAN unit.

Product Conformance

The wireless LAN device pre-installed in your computer is in conformance with federal requirements. No license is required for use of this device.

Notice of Radio Interference

The wireless LAN device pre-installed in your computer operates in the 2.4GHz frequency range that is shared by Industrial, Science, Medical (ISM) devices such as microwave ovens and portable telephones. These devices may interfere with the operation of the wireless LAN device. It is recommended that these interfering devices be powered off or no activated interfering devices be nearby to ensure the proper operation of the wireless LAN device.

Preface

PC Disposal or Transfer

Warning

This product utilizes tin-lead solder, and a fluorescent lamp containing a small amount of mercury. Disposal of this product may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org.

Data Erasing

Before you dispose or transfer your computer, you should erase the data from hard disks. To remove the data from the hard disk drive of your computer, you will need to:

• “Delete” the data by placing it in the Recycle Bin.

• Empty the Recycle Bin.

• Format the hard disk drives.

• Recover the system.

The above procedures do not completely delete all data from the hard disk drives. When a file is deleted, the disk location where it was stored is marked as unallocated space available for new data. It means that the old data is still there and can be recovered. It allows for malicious persons to recover the “deleted” data and misuse it. To avoid this, you must thoroughly erase all the data from the hard disks.

For permanent data deletion, it is recommended to:

• Use special software or paid services to thoroughly erase the data, or

• Hammer or strongly magnetize the hard disk to destroy the stored data.

Transferring your computer without deleting software including operating system(s) or applications on the computer may be in conflict with the software agreement(s).

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Operation Manual

Other Precautions

• Periodic back-up copies of your important data should be made to protect your data

in the event of hard disk failure or loss of the data on the hard disks. Use other storage devices for the backup.

• Your computer is integrated with a magnet on the left side of the display. Be sure

to keep magnetic sensitive cards and floppy disks away from the left part of your computer to prevent the data on the cards or floppy disks from being erased.

• Your computer has a sensor on the left side of the keyboard that responds to the

magnet. If the magnet gets close to the sensor:

• The backlight will be turned off.

• The system may enter the standby or hibernation mode according to the setting.

(See Chapter 2.)

Magnet

Sensor

For Your Health

• Take regular breaks of ten to fifteen minutes after every hour of continuously

viewing the screen to relieve your eyes.

• Adjust the brightness for comfortable viewing. (Brightness level of about 500 lux is

recommended.)

• Avoid using your computer in an environment where sunlight or indoor lighting

reflects off the screen.

• Position the display slightly below eye level and give a space of 15.8” (40cm)

through 23.7” (60cm) between you and the display.

• Adjust the volume for comfortable sound when using a headphone. Too much

volume may damage your ears.

• Do not power on or off when using a headphone. The produced noise may damage

your ears.

xiii

Preface

Notice of Computer Security

The Windows operating system on this computer provides the Security Center, which manages the security features of your computer. It provides the status of the following security functions and enables you to change their settings: Firewall, Automatic Updates, and Virus Protection.

By default, the three functions are enabled in the Security Center to ensure the safety of the computer. If one of them or more are disabled, Windows alerts you by displaying the message “Your computer might be at risk.” in the notification area located above the taskbar. To open the Security Center, click start – Control Panel – Security Center.

Firewall

The firewall function blocks unauthorized connection to this computer through the Internet or a network.

Automatic Updates

The automatic updates function periodically detects new security programs to be installed and automatically installs them.

Virus Protection

The Norton AntiVirus software, which automatically checks the virus infection, is preinstalled in this computer. To protect the computer against new viruses and other security threats, the virus definition file of the software must be updated. The virus protection function monitors whether the definition file is latest.

When the Windows setup is finished, be sure to complete the Norton AntiVirus wizard and LiveUpdate to update the definition file. (You must establish the connection to the Internet for the update.)

After completing the Norton AntiVirus wizard and LiveUpdate;

* The Windows Security Center always displays as ON regardless of the definition file

status. Since the preinstalled Norton Antivirus software manages virus check on your computer, be sure to perform the LiveUpdate.

* You can enable the LiveUpdate automatically to run and update the file if any

updates are detected. (Refer to the Virus Protection section on page A-7.)

xiv

Operation Manual

Notice of Security with Wireless Devices

Wireless LAN provides data transfer by means of electric waves instead of LAN cables between communicating devices such as personal computers and a wireless LAN station. Wireless LAN has an advantage of simple and ubiquitous LAN connection in the ranges where electric waves are available. Since electric waves can penetrate through walls and reach everywhere, wireless LAN without proper security settings includes some security threats and can produce the situations mentioned below.

• Eavesdropping

Malicious third parties can intercept the transmission and monitor your mail to steal personal information such as an identification number, password, and credit card number.

• Intruding

Malicious third parties can connect to a personal or office network without authorization and illegally perform the following:

• Obtaining access to confidential customer records or sensitive corporate

information (Information leakage)

• Faking the original information (Spoofing)

• Altering the original data and transmitting (Falsification)

• Spreading computer viruses resulting in the destruction of data or systems

(Destruction)

Although wireless LAN cards and wireless LAN stations (Access Points) have security measures against the threats above, no security settings may have been configured at the time of your purchase. All security features must be configured according to reference manuals of the wireless LAN devices, which results in reducing vulnerability to the attacks described above. Use the wireless devices with a clear understanding that wireless LAN includes vulnerabilities that could allow attackers to simply bypass security features. Security measures are important for all users to understand for the safe use of wireless LAN. SHARP encourages all users to configure the security settings with their own judgment and responsibility.

Preface

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 and its sales subsidiaries.

SHARP Corporation and its sales subsidiaries 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.

© 2005 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

Intel, Pentium, and Celeron are registered trademarks of Intel Corporation. Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Windows Media is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries. WinDVD is a registered trademark of InterVideo, Inc. PowerQuest is a registered trademark and EasyRestore is a trademark of PowerQuest Corporation. BAPCo is a U.S. Registered Trademark of the Business Applications Performance Corporation. MobileMark is a U.S. Registered Trademark of the Business Applications Performance Corporation. All other brand and product names are trademarks or registered trademarks of their respective holders.

xvi

Operation Manual

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.

xvii

Preface

Manual Conventions

This manual uses a set of style conventions described below.

Notes and Cautions are italicized with icons:

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 a problem or damage to hardware, software or data.

Key Labels on the Keyboard, when referred to in the instructions, are shown in boldface: Press Enter to continue.

When two or more keys are separated by a plus (+) sign, press and hold down the first key (or first two keys), and then, press the last key: Run Task Manager by pressing Ctrl+Alt+Delete.

Sample Entries are shown in lower cases of different typeface.

c:\windows\system

Words/Texts on Screen, such as window titles or possible parameters, are italicized:

Double-click this icon to display the Power Options Properties dialog box. Set the item to Enabled.

Screens reproduced in this manual may differ slightly from the screens you see on your computer.

Section Titles in other parts of this manual are italicized:

Refer to Connecting to AC Power Source section of Chapter 1.

xviii

Table of Contents

Preface

Notice for All Users....................................................................................................i

Notice for Users in the USA ......................................................................................ii

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

Safety Precautions....................................................................................................vii

Notice of Computer Security ..................................................................................xiv

Notice of Security with Wireless Devices................................................................xv

About This Manual ................................................................................................. xvi

Recording Important Information ..........................................................................xvii

Manual Conventions .............................................................................................xviii

Table of Contents....................................................................................................xix

Overview of Computer...........................................................................................xxii

Basic Operations

Connecting to AC Power Source ........................................................................... 1-1

Turning Off Your Computer .................................................................................. 1-3

Choosing Power Source ......................................................................................... 1-4

Using the Touchpad ............................................................................................... 1-6

Using the Keyboard ............................................................................................... 1-8

Using the Optical Drive ......................................................................................... 1-9

Using the SD Card Slot........................................................................................ 1-16

Controlling the Volume........................................................................................ 1-18

Adjusting the Display........................................................................................... 1-19

Sharing Your Computer ....................................................................................... 1-21

Battery and Power Management

The Battery Pack.................................................................................................... 2-1

Power Saving ......................................................................................................... 2-7

xix

Operation Manual

Peripherals

Peripheral Device Ports .......................................................................................... 3-1

USB Devices ..........................................................................................................3-3

Optional External Floppy Disk Drive Unit............................................................. 3-4

Printers ...................................................................................................................3-7

External Monitors................................................................................................... 3-8

Audio System .......................................................................................................3-11

PC Cards............................................................................................................... 3-14

Communication Functions

Local Area Network (LAN)....................................................................................4-1

Wireless LAN......................................................................................................... 4-7

Built-in Modem ....................................................................................................4-19

Network Setup Utility...........................................................................................4-23

Setup Utility

Running the Setup Utility .......................................................................................5-1

Main Menu .............................................................................................................5-3

Advanced Menu......................................................................................................5-4

Security Menu.........................................................................................................5-4

Boot Menu.............................................................................................................. 5-7

Battery Menu..........................................................................................................5-7

Exit Menu............................................................................................................... 5-7

Appendixes

Memory Module.................................................................................................... A-1

Maintenance and Care ........................................................................................... A-5

Virus Protection..................................................................................................... A-7

Data Execution Prevention .................................................................................. A-10

Data Backup and Restore .................................................................................... A-12

Re-installation Instructions.................................................................................. A-13

Table of Contents

Troubleshooting

Common Problems................................................................................................. T-1

Trouble when Starting............................................................................................T-2

Trouble with the Keyboard or Touchpad............................................................... T-3

Trouble with the Display........................................................................................T-4

Trouble with Floppy Disks.....................................................................................T-5

Trouble with the Optical Drive .............................................................................. T-6

Trouble with the Hard Disk ...................................................................................T-8

Trouble with Communications............................................................................... T-8

Trouble with Peripherals...................................................................................... T-11

Trouble with Security Settings............................................................................. T-12

Other Troubles ..................................................................................................... T-12

Index …………………………………………………………………………… Index-1

xxi

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.

Speakers

Power Button

→ 1-3

Keyboard

→ 1-8

LCD Screen → 1-19

Touchpad

→ 1-6

SD Card Slot

→ 1-16

Power Indicator → 1-3,4

Battery Indicator → 1-4, 2-2,3

xxii

Advanced Power Management Button (APM (Mobile) Button) → 2-7

Status Indicators

Optical Drive Indicator → 1-10

Hard Disk Indicator

Wireless LAN Antenna Indicator → 4-11

Never turn off the computer when the hard disk indicator or the optical drive indicator is on. This may damage the data on the hard disk.

Operation Manual

Right

LAN Jack

→ 4-2

USB Ports

→ 3-3,4,7

Optical Drive → 1-9

Left

AC Adapter Jack

→ 1-2

External Display Port

→ 3-8

Security Slot→ A-5

PC Card Slot→ 3-14

Ventilation Openings→ vii

Microphone Jack

→ 3-13

Headphone/Audio Output Jack→ 3-11,12

xxiii

Overview of Computer

Rear

Modem Jack

→ 4-20

Bottom

Battery Pack→ 2-1

Ventilation Openings→ vii

xxiv

Basic Operations

This chapter describes the basic operations of the computer.

Properties Dialog Box on Windows 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 or other application programs. To open the properties dialog boxes, click start Control Panel. The Control Panel has two types of views: Category view and Classic view. The Category view allows you to choose the category that may be related to what you want to do, then, choose the task by clicking it. The Classic view gives you the icons representing their components or features. Double-click one of the icons to open their dialog boxes or windows. Some of the dialog boxes you will use often are:

• Display

• Phone and Modem Options

• Mouse

• Power Options

• System

Clicking Switch to XXX View string appearing at the upper left of the Control Panel window allows you to toggle between the two views.

Operation Manual

CHAPTER 1

Connecting to AC Power Source

• Always use the AC adapter (EA-MW1V) and the AC power cord included with the computer or optional ones. Using others may damage the computer.

• Always hold the AC power cord by the plug when removing it from the wall outlet. Never pull on the cord.

• Never plug in and out the AC power cord with wet hands.

1-1

Basic Operations

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

2. Plug the AC adapter cable into the AC adapter jack on the computer.

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

AC Adapter Cable

AC Adapter Jack

AC Power Cord

AC Adapter

To Wall Outlet

4. Steady the base cabinet of the computer with one hand and hold the jutted part with your thumb or finger of the other hand, and then raise the cover.

1-2

Jutted Part

5. Press the power button to turn on the computer.

Power Button

Operation Manual

Power Indicator

When you turn on the computer, the power indicator ( ) lights green, the computer goes through a self test to detect any problems, and the Windows setup process starts.

Do not touch or operate the keyboard and touchpad until Windows completely activates unless you are prompted to do so. Otherwise, Windows may not start properly.

Turning Off Your Computer

When you’ve finished using the computer, turn it off by following these steps.

1. Click start – Turn Off Computer.

2. In the Turn off computer dialog box, click Turn Off.

Close the cover to keep the screen and keyboard clean and protected.

• When Shut down is assigned to the power button in the Power Options Properties dialog box, pressing the power button also turns off the computer. You can change the assignment in the Advanced tab of the Power Options Properties dialog box.

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

• If the message “Other people are logged on to the computer…,” click No and finish the task(s) performed by other users.

1-3

Basic Operations

• Do not turn off, reset or move the computer while the hard disk indicator, the optical drive indicator or the indicator on an optional external floppy disk drive unit is lit. Doing so may damage or even wipe out the data.

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

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

The computer is equipped with a standard battery pack. See Chapter 2 for the battery information.

About Power Indicators

The following indicators show the power status of the computer.

Indicator Light Meaning

Power

Battery

The battery indicator is always off when the computer is turned off and not connected to AC power source.

On (green) Operating Blinking (green) In System Standby Off Powered off or in System Hibernate Connected to AC

Power Source

• When the battery is hot, the battery indicator may turn off and stay off until the battery becomes cool.

• For more information on System standby/hibernate, see Chapter 2.

On (green) Fully charged On (orange) Being charged Blinking

(orange) Off Has power Blinking (red) Almost completely discharged

In abnormal state (See page 2-2.)

(The warning beep sounds.)

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Operation Manual

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 100 to 240 volts so that you can use the computer with the appropriate plug adapter.

The AC power cord included with the computer is appropriate for the voltage used in the area in which you purchased the computer. If you attempt to connect the computer to a wall outlet other than in this area, check the voltage of the outlet and use an AC power cord appropriate for the outlet. Consult the local service staff if you are not sure.

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Basic Operations

Using the Touchpad

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

Pointer

Touchpad

• Do not hit or scratch the surface of the touchpad with pointed objects (such as a ballpoint pen). It may damage the surface of the touchpad.

• Do not operate the touchpad with a moist finger. This may cause the touchpad to operate incorrectly and to be damaged.

Using the Touchpad

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

Place Your Fingertip

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

Move Your Fingertip

The rectangular pad of the touchpad is used to move the pointer around the display. As you slide your fingertip across the pad, the pointer on the screen moves in the same direction across the screen. The touchpad is very sensitive, so you do not have to exert much pressure on the pad. The touchpad will respond to a light touch from your fingertip.

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+ 126 hidden pages

Sharp PC-MC22 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual