Panasonic Cf W2dwb02km Owners Manual

							Contents
Preparations
Page
Getting Started (Basic Operations)
Troubleshooting Useful Information
Important Information
Preparations Getting Started
Useful Information
Troubleshooting
Important Information
OPERATING INSTRUCTIONS
Personal Computer
Model No. CF-W2 Series
XP
Read Me First ..............................................................
3
Usage Precautions/About Notations .........................12
How to Use this Manual ............................................13
Features ....................................................................14
Names and Functions of Parts .................................15
Confirm the Status Using the LEDs ..........................17
First-time Operation ..................................................18
Starting Up/Shutting Down .......................................24
Using the Touch Pad .................................................26
Using the Fn key .......................................................27
Expanding Memory ...................................................28
Setup Utility...............................................................30
Usage / Handling / Maintenance...............................37
Wireless LAN ............................................................39
Windows / Antivirus Measures..................................40
Use of Peripheral Devices / Internal Hard Disk.........42
Using CD/DVD ..........................................................43
List of Error Codes ....................................................44
How to Resolve the Problem ....................................45
Dealing with Problems (Summary) ...........................46
Information for Installed Applications ........................53
Reinstalling Software ................................................54
LIMITED USE LICENSE AGREEMENT ...................59
Hard Disk Data Erase Utility .....................................60
Specifications............................................................62
LIMITED WARRANTY ..............................................65
Index .............................................................  back cover
For first-time and basic opera-
tion, refer to the Operating 
Instructions (this manual).
For more information on how 
to use this computer, refer to 
the onscreen Reference Man-
ual.
Î page 13
For your technical support 
office, refer to the Operating 
Instructions.
2 1 
						

							2
*1For the Model No., insert the 12 digit number (for example, CF-W2DWB02KM) located on the bottom of the computer.
Introduction
Thank you for purchasing the Panasonic computer.  Read this manual thoroughly for proper operation of your new computer.
Copyright
This manual is copyrighted by Matsushita Electric Industrial Co., Ltd. with all rights reserved.  No part of this manual may be repro-
duced in any form without the prior written permission of Matsushita Electric Industrial Co., Ltd.
No patent liability is assumed with respect to the use of the information contained herein.
© 2004 Matsushita Electric Industrial Co., Ltd. All Rights Reserved.
Disclaimer
Computer specifications and manuals are subject to change without notice.  Matsushita Electric Industrial Co., Ltd. assumes no liabil-
ity for damage incurred directly or indirectly from errors, omissions or discrepancies between the computer and the manuals.
Trademarks
Microsoft, Windows and the Windows logo are registered trademarks of Microsoft Corporation of the United States and/or other 
countries.
Intel, Pentium and PROSet are either registered trademarks or trademarks of Intel Corporation.
SD Logo is a trademark.
Adobe
® and Acrobat® are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or 
other countries.
WinDVD
™ is a trademark of InterVideo, Inc.
Panasonic is a registered trademark of Matsushita Electric Industrial Co., Ltd.
Names of products, brands, etc., appearing in this manual are trademarks or registered trademarks of their respective owner compa-
nies.
Customer’s Record
Model No.*1
Serial No.
or
Code No.
Date of Purchase
Dealer’s Name
Dealer’s Address 
						

							3
Preparations
Read Me First
Federal Communications Commission Radio Fre-
quency Interference Statement
Note: This equipment has been tested and found to com-
ply 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 interfer-
ence in a residential installation.  This equipment gener-
ates, uses and can radiate radio frequency energy and, if 
not installed and used in accordance with the instructions, 
may cause harmful interference to radio communica-
tions.  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 equip-
ment off and on, the user is encouraged to try to correct 
the interference by one or more of the following measures:
zReorient or relocate the receiving antenna.
zIncrease the separation between the equipment and 
receiver.
zConnect the equipment into an outlet on a circuit differ-
ent from that to which the receiver is connected.
zConsult the Panasonic Service Center or an experi-
enced radio/TV technician for help.
Warning
To assure continued compliance, use only shielded inter-
face cables when connecting to a computer or peripheral.  
Also, any changes or modifications not expressly 
approved by the party responsible for compliance could 
void the user’s authority to operate this equipment.
FCC RF Exposure Warning:
This equipment complies with FCC radiation exposure 
limits set forth for an uncontrolled environment.
This equipment must be installed and operated in accor-
dance with provided instructions and minimum 1.5 cm 
spacing must be provided between antenna and all per-
son’s body (excluding extremities of hands, wrist and feet) 
during wireless modes of operation.
This transmitter must not be co-located or operated in 
conjunction with any other antenna or transmitter.  This 
computer is provided with a PC Card slot that could be 
used with wireless transmitter(s), which will be specifically 
recommended, when they become available.  Other third-
party wireless transmitter(s) have not been RF exposure 
evaluated for use with this computer and may not comply 
with FCC RF exposure requirements.
This device complies with Part 15 of the FCC Rules.  
Operation is subject to the following two conditions:
(1)This device may not cause harmful interference, and
(2)This device must accept any interference received, 
including interference that may cause undesired opera-
tion.
Responsible Party:
Matsushita Electric Corporation of America
One Panasonic Way Secaucus, NJ 07094
Tel No:1-800-LAPTOP-5 (1-800-527-8675)FCC Regulation Notice for modem
This equipment contains a FCC approved modem.
Manufacturer of modem: PC TEL Inc.
Model No. PCT2304WT
1. This equipment complies with CFR47 Part 68 rules. 
On the computer is a label that contains, among other 
information, the FCC registration number and ringer 
equivalence number (REN) for this equipment. If 
required, this information must be provided to the tele-
phone company.
2. An FCC compliant telephone cord and modular plug is 
provided with this equipment. This equipment is 
designed to be connected to the telephone network or 
premises wiring using a compatible modular jack 
which is Part 68 compliant. See Installation Instruc-
tions for details.
3. The REN is used to determine the quantity of devices 
which may be connected to the telephone line. Exces-
sive RENs on the telephone line may result in the 
devices not ringing in response to an incoming call. In 
most, but not all area, 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.
4. If your telephone equipment cause harm to the tele-
phone network, the telephone company will notify you 
in advice that temporary discontinuance of service 
may be required. But if advice 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.
5. The telephone company may take changes in it’s facili-
ties, 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.
6. If trouble is experienced with this equipment, for repair 
or warranty information, please contact Matsushita 
Electric Corporation of America at DIAL TOLL FREE 
1-800-LAPTOP5 (1-800-527-8675). If the equipment is 
causing harm to the telephone network, the telephone 
company may request that you disconnect the equip-
ment until the problem is resolved.
7. There are no user serviceable parts contained in this 
equipment.
8. This equipment may not be used on coin service pro-
vided by the telephone company. Connection to party 
lines is subject to state tariffs.
9. The Telephone Consumer Protection Act of 1991 
makes it unlawful for any person to use a computer or 
other electronic device to send any message via a 
telephone fax machine unless such message clearly 
For U.S.A. 
						

							4
Preparations
Read Me First
contains in a margin at the top or bottom of each trans-
mitted page or on the first page of the transmission, 
the date and time it is sent and an identification of the 
business or other entry, or other individual sending the 
message and the telephone number of the sending 
machine or such business, other entity, or individual. In 
order to program this information into your fax soft-
ware, you should refer to the manual of the Fax soft-
ware being used.
10.According to the FCC’s electrical safety advisory, we 
recommend that you may install an AC surge arrestor 
in the AC outlet to which this equipment is connected. 
Telephone companies report that electrical surges, 
typically lightning transients, are very destructive to 
customer terminal equipment connected to AC power 
sources and that this is a major nationwide problem.“Caution: To reduce the risk of fire, use only No.26 AWG or 
larger telecommunication line cord.”
“ATTENTION: Pour réduire le risque d’incendie, utiliser 
uniquement des conducteurs de télécommunications 26 
AWG ou de section supérieure.”
Notice for the products using LCD
This product uses one or more fluorescent lamps contain-
ing a small amount of mercury. It also contains lead in 
some components. Disposal of these materials may be 
regulated in your community due to environmental consid-
erations.  For disposal or recycling information please 
contact your local authorities, or the Electronics Industries 
Alliance: 
Industry Canada (IC) Notice for modem
This equipment contains an Industry Canada approved 
modem unit.
The Industry Canada label is affixed on the modem unit.
EQUIPMENT ATTACHMENT LIMITATIONS
“NOTICE: The Industry Canada label identifies certified 
equipment. This certification means that the equipment 
meets telecommunications network protective, opera-
tional and safety requirements as prescribed in the 
appropriate Terminal Equipment Technical Require-
ments document(s). The Department does not guaran-
tee 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. The customer should be aware that compli-
ance with the above conditions may not prevent degra-
dation of service in some situations.
Repairs to certified equipment should be coordinated by 
a representative designated by the supplier. Any repairs 
or alterations made by the user to this equipment, or 
equipment malfunctions, may give the telecommunica-
tions 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, tele-
phone 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 them-
selves, but should contact the appropriate electric 
inspection authority, or electrician, as appropriate.” 
“NOTICE: The Ringer Equivalence Number (REN) 
assigned to each terminal device provides an indication 
of the maximum number of terminals allowed to be con-
nected to a telephone interface. The termination on an 
interface may consist of any combination of devices sub-
ject only to the requirement that the sum of the Ringer 
Equivalence Numbers of all the devices does not exceed 
5.”
REN: See bottom of the computerRESTRICTIONS CONCERNANT LE RACCORDEMENT 
DE MATÉRIEL
“AVIS: L’étiquette d’Industrie Canada identifie le matériel 
homologué. Cette étiquette certifie que le matériel est 
conforme aux normes de protection, d’exploitation et de 
sécurité des réseaux de télécommunications, comme le 
prescrivent les documents concernant les exigences 
techniques relatives au matériel terminal. Le Ministère 
n’assure toutefois pas que le matériel fonctionnera à la 
satisfaction de l’utilisateur.
Avant d’installer ce matériel, l’utilisateur doit s’assurer 
qu’il est permis de le raccorder aux installations de 
l’entreprise locale de télécommunication. Le matériel 
doit également être installé en suivant une méthode 
acceptée de raccordement. L’abonné ne doit pas oublier 
qu’il est possible que la conformité aux conditions énon-
cées ci-dessus n’empêche pas la dégradation du ser-
vice dans certaines situations.
Les réparations de matériel homologué doivent être 
coordonnées par un représentant désigné par le fournis-
seur. L’entreprise de télécommunications peut 
demander à l’utilisateur de débrancher un appareil à la 
suite de réparations ou de modifications effectuées par 
l’utilisateur ou à cause de mauvais fonctionnement.
Pour sa propre protection, l’utilisateur doit s’assurer que 
tous les fils de mise à la terre de la source d’énergie 
électrique, des lignes téléphoniques et des canalisations 
d’eau métalliques, s’il y en a, sont raccordés ensemble. 
Cette précaution est particulièrement importante dans 
les régions rurales. Avertissement: L’utilisateur ne doit 
pas tenter de faire ces raccordements lui-même; il doit 
avoir recours à un service d’inspection des installations 
électriques, ou à un électricien, selon le cas.”
“AVIS: L’indice d’équivalence de la sonnerie (IES) 
assigné à chaque dispositif terminal indique le nombre 
maximal de terminaux qui peuvent être raccordés à une 
interface. La terminaison d’une interface téléphonique 
peut consister en une combinaison de quelques disposi-
tifs, à la seule condition que la somme d’indices d’équiv-
alence de la sonnerie de touts les dispositifs n’excède 
pas 5.”
IES: Voir sous le fond de l’ordinateur
For Canada 
						

							5
Preparations
Industry Canada
This product complies with RSS210 Industry Canada.
Operation is subject to the following two conditions;
(1) this device may not cause interference, and(2) this device must accept any interference, including 
interference that may cause undesired operation of the 
device.
When using your telephone equipment, basic safety pre-
cautions should always be followed to reduce the risk of 
fire, electric shock and injury to persons, including the fol-
lowing: 
1. 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.
2. Avoid using a telephone (other than a cordless type) 
during an electrical storm. There may be a remote risk 
of electric shock from lightning.
3. Do not use the telephone to report a gas leak in the 
vicinity of the leak.
4. Use only the power cord and batteries indicated in this 
manual. Do not dispose of batteries in a fire. They may 
explode. Check with local codes for possible special 
disposal instructions.
SAVE THESE INSTRUCTIONSCertaines mesures de sécurité doivent être prises pen-
dant l’utilisation de matérial téléphonique afin de réduire 
les risques d’incendie, de choc électrique et de blessures. 
En voici quelquesunes:
1. Ne pas utiliser l’appareil près de l’eau, p.ex., près d’une 
baignoire, d’un lavabo, d’un évier de cuisine, d’un bac à 
laver, dans un sous-sol humide ou près d’une piscine.
2. Éviter d’utiliser le téléphone (sauf s’il s’agit d’un appar-
eil sans fil) pendant un orage électrique. Ceci peut 
présenter un risque de choc électrique causé par la 
foudre.
3. Ne pas utiliser l’appareil téléphonique pour signaler 
une fuite de gaz s’il est situé près de la fuite.
4. Utiliser seulement le cordon d’alimentation et le type de 
piles indiqués dans ce manual. Ne pas jeter les piles 
dans le feu: elles peuvent exploser. Se conformer aux 
règlements pertinents quant à l’élimination des piles.
CONSERVER CES INSTRUCTIONS
Important Safety Instructions / Importantes Mesures De Sécurité
Declaration of Conformity (DoC)
“Hereby, we and Panasonic Testing Centre (Europe) GmbH (PTC), declares that this Personal Com-
puter is in compliance with the essential requirements and other relevant provisions of the Directive 
1999/5/EC.”
Hint:
If you want to get a copy of the original DoC of our products which relates to the R&TTE, please con-
tact to our web address: http://doc.panasonic-tc.de
Network connection.
The terminal equipment is intended for connection to the following public network; 
In all the countries of European Economical Area;
- Public Switched Telephony Networks
Technical Features.
The terminal equipment includes the following features;
- DTMF dialing
- Maximum bitrate receiving mode: 56 kbits/s
- Maximum bitrate sending mode: 33.6 kbit/s
This product is designed to interwork with the Public Switched Telecommunication Networks in UK, Ireland, Nether-
lands, Sweden, Denmark, Finland, Switzerland, Luxembourg, Belgium, France, Germany, Spain, Portugal, Iceland, 
Greece, Italy, Norway and Austria.
--------------------------------------------------------------------------------------------------------------------------------------------
Compliance Notice - CE Mark
This equipment is in conformance with the requirements of the European Council Directive listed below:
73/23/EEC   Low Voltage Directive with amendment 93/68/EEC
89/336/EEC  EMC Directive with amendments 92/31/EEC and 93/68/EEC
1999/5/EC
--------------------------------------------------------------------------------------------------------------------------------------------
For Europe 
						

							6
Preparations
Read Me First
For U.K. and Hong Kong
Warning
This apparatus must be earthed for your safety.
To ensure safe operation the three-pin plug must be 
inserted only into a standard three-pin power point which 
is effectively earthed through the normal household wir-
ing.
Extension cords used with the equipment must be three-
core and be correctly wired to provide connection to earth. 
Wrongly wired extension cords are a major cause of fatal-
ities.
The fact that the equipment operates satisfactorily does 
not imply that the power point is earthed and that the 
installation is completely safe.
For your safety, if you have any doubt about the effective 
earthing of the power point, consult a qualified electrician.
FOR YOUR SAFETY PLEASE READ THE FOLLOWING 
TEXT CAREFULLY
This appliance is supplied with a moulded three pin mains 
plug for your safety and convenience.
A 3 amp fuse is fitted in this plug.
Should the fuse need to be replaced please ensure that 
the replacement fuse has a rating of 3 amps and that it is 
approved by ASTA or BSI to BS 1362.
Check for the ASTA mark   or the BSI mark   on the 
body of the fuse.
If the plug contains a removable fuse cover you must 
ensure that it is refitted when the fuse is replaced.
If you lose the fuse cover the plug must not be used until a 
replacement cover is obtained.
A replacement fuse cover can be purchased from your 
local Panasonic Dealer.
IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR 
THE SOCKET OUTLET IN YOUR HOME THEN THE 
FUSE SHOULD BE REMOVED AND THE PLUG CUT 
OFF AND DISPOSED OF SAFELY.
THERE IS A DANGER OF SEVERE ELECTRICAL 
SHOCK IF THE CUT OFF PLUG IS INSERTED INTO 
ANY 13 AMP SOCKET.
If a new plug is to be fitted please observe the wiring code 
as shown below.
If in any doubt please consult a qualified electrician.Warning: THIS APPLIANCE MUST BE EARTHED.
Important
The wires in this mains lead are coloured in accordance 
with the following code:
Green-and-yellow: Earth
Blue: Neutral
Brown: Live
As the colours of the wires in the mains lead of this appa-
ratus may not correspond with the coloured markings 
identifying the terminals in your plug, proceed as follows:
The wire which is coloured GREEN-and-YELLOW must 
be connected to the terminal in the plug which is marked 
by the letter E or by the safety earth symbol   coloured 
GREEN or GREEN-and-YELLOW.
 
The wire which is coloured Blue must be connected to the 
terminal which is marked with the letter N or coloured 
BLACK.
The wire which is coloured Brown must be connected to 
the terminal which is marked with the letter L or coloured 
RED.
The mains plug on this equipment must be used to dis-
connect the mains power.
Please ensure that a socket outlet is available near the 
equipment and shall be easily accessible.
‹How to replace the fuse
Open the fuse compartment 
with a screwdriver and replace 
the fuse.
Warnings
zThis equipment is not designed for connection to an IT 
power system.
(An IT system is a system having no direct connec-
tions between live parts and Earth; the exposed-con-
ducive-parts of the electrical installation are earthed.
An IT system is not permitted where the computer is 
directly connected to public supply systems in the 
U.K.)
zDisconnect the mains plug from the supply socket 
when the computer is not in use.
This equipment is produced to BS800/1983.
A S A 
						

							7
Preparations
This product and your Health
This product, like other radio devices, emits radio frequency electromagnetic energy. The level of energy emitted by this 
product however is far much less than the electromagnetic energy emitted by wireless devices like for example mobile 
phones.
Because this product operates within the guidelines found in radio frequency safety standards and recommendations, 
we believe this product is safe for use by consumers. These standards and recommendations reflect the consensus of 
the scientific community and result from deliberations of panels and committees of scientists who continually review and 
interpret the extensive research literature.
In some situations or environments, the use of this product may be restricted by the proprietor of the building or respon-
sible representatives of the organization. These situations may for example include:
zUsing this product on board of airplanes, or
zIn any other environment where the risk of interference to other devices or services is perceived or identified as 
harmful.
If you are uncertain of the policy that applies on the use of wireless devices in a specific organization or environment 
(e.g. airports), you are encouraged to ask for authorization to use this product prior to turning on the product.
Regulatory Information
We are not responsible for any radio or television interference caused by unauthorized modification of this product. The 
correction of interference caused by such unauthorized modification will be the responsibility of the user. We and its 
authorized resellers or distributors are not liable for damage or violation of government regulations that may arise from 
failing to comply with these guidelines.
Information to the User
Lithium Battery!
This computer contains a lithium battery to enable the date, time, and other data to be stored. The battery should only 
be exchanged by authorized service personnel.
Warning! A risk of explosion from incorrect installation or misapplication may possibly occur.
Pile au lithium!
Le micro-ordinateur renferme une pile au lithium qui permet de sauvegarder certaines données comme la date et 
l’heure notamment. Elle ne devra être remplacée que par un technicien qualifié.
Avertissement! Risque d’explosion en cas de non respect de cette mise en garde!
Lithium Battery
CAUTION!
THIS PRODUCT UTILIZES A LASER.
USE OF CONTROLS, ADJUSTMENTS OR PERFORMANCE OF 
PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY 
RESULT IN HAZARDOUS RADIATION EXPOSURE.
DO NOT OPEN COVERS AND DO NOT REPAIR YOURSELF.
REFER SERVICING TO QUALIFIED PERSONNEL
AVERTISSEMENT!
CET APPAREIL UTILISE UN LASER.
L’UTILISATION DE COMMANDES OU DE RÉGLAGES OU 
L’EXÉCUTION DE PROCÉDURES AUTRES QUE CELLES 
SPÉCIFIÉES ICI PEUVENT PROVOQUER UNE EXPOSITION À 
DES RADIATIONS DANGEREUSES.
NE PAS OUVRIR LES COUVERCLES NI ESSAYER DE RÉPARER 
SOI-MÊME.
CONFIER TOUT TRAVAIL D’ENTRETIEN À UN PERSONNEL 
QUALIFIÉ.
DVD-ROM & CD-R/RW Drive Caution 
						

							8
Preparations
Read Me First
Precautions
‹Usage
Avoid Extreme Heat and Cold
Do not store or use the computer in loca-
tions exposed to heat, direct sunlight, or 
extreme cold.
Avoid moving the computer between 
locations with large temperature differ-
ence.
Operation: 5 °C to 35 °C {41 °F to 95 °F}
Storage: -20 °C to 60 °C {-4 °F to 140 °F}
Avoid Direct Sunlight on the LCD Panel
The LCD panel should not be exposed to 
direct sunlight or ultraviolet light.
Avoid Humidity, Liquids and Dust
Do not store or use the computer in loca-
tions exposed to high humidity, liquids 
(including rain) or dust.
Prevent Shock
Avoid subjecting the computer to severe 
vibrations or impact.  Do not place the 
computer inside a car trunk.
Avoid Radio Frequency Interference
Do not place the computer near a televi-
sion or radio receiver.
Avoiding low-temperature burns
*1
Avoid more than casual contact with any 
heat producing area of the notebook 
computer, AC adaptor, and any option or 
accessory you use with it. Even low heat, 
if warmer than body temperature, can 
cause a burn, if the skin is exposed to the 
heat source for a long enough period of 
time.
Do not touch the computer and cable 
when it starts thundering
Keep SD memory cards and MultiMedia 
Cards (both sold separately) away from 
infants and small children
Accidental swallowing will result in bodily 
injury.
In the event of accidental swallowing, see 
a doctor immediately.
‹Handling
Avoid Magnetic Fields
Keep the computer away from magnets.
Data stored on the hard disk may be lost.
Avoid Stacking
Do not place heavy objects on top of the 
computer.
Do Not Disassemble the Computer
Do not disassemble the computer using 
methods other than those shown in this 
manual.
This computer contains high-voltage 
parts, contact with which may result in 
electrical shock. Modification or incorrect 
disassembly may result in fire.
Avoid Excessive Force on the Display
Do not apply excessive downward force 
on the display. 
*1About low-temperature burns
Allowing one area of the skin to be in direct 
contact with an object that is even slightly 
warmer than body temperature for long 
periods of time may result in a low-tem-
perature burn. 
						

							9
Preparations
If a malfunction occurs, immediately 
unplug the AC cord and the battery pack
 Computer is damaged
 Foreign object inside computer
 Smoke emitted
 Unusual smell emitted
 Unusually hot
Continuing to use the computer while any 
of the above conditions are present may 
result in fire or electrical shock.
zIf a malfunction occurs, immediately 
turn the power off and unplug the AC 
cord and the battery pack.
Do not do anything that may damage 
the AC cord, the DC plug, or the AC 
adaptor
Do not damage or modify the cord, place 
it near hot tools, bend, twist, or pull it 
forcefully, place heavy objects on it, or 
bundle it tightly.
Continuing to use a damaged cord may 
result in fire, short circuit, or electrical 
shock.
Clean the DC plug of dust and other 
debris regularly
If dust or other debris accumulates on the 
plug, humidity, etc. may cause a defect in 
the insulation, which may result in a fire.
zPull the plug, and wipe it with a dry 
cloth. 
Pull the plug if the computer is not 
being used for a long period of time.
Do not pull or insert the DC plug if 
your hands are wet
May result in electrical shock.
Insert the AC plug completely
If the plug is not inserted completely, fire 
due to overheating or electrical shock 
may result.
zDo not use a damaged plug or loose 
electrical socket.
Do not place metal objects or contain-
ers of liquid on top of the computer
zIf water or other liquid spills, or if paper 
clips, coins, or other metal objects get 
inside the computer, fire or electrical 
shock may result.Do not place the computer on unstable 
surfaces
If balance is lost, the computer may fall 
over or drop, resulting in an injury.
Do not move the computer while the 
DC plug is connected
The AC cord may be damaged, resulting 
in fire or electrical shock.
zIf the AC cord is damaged, remove the 
DC plug immediately.
Hold the plug when unplugging the AC 
cord
Pulling on the cord may damage the cord, 
resulting in a fire or electrical shock.
Do not turn the volume up to loud 
when using headphones
Listening at high volumes that overstimu-
late the ear for long periods of time may 
result in loss of hearing.
Take a break of 10-15 minutes every 
hour
Using the computer for long periods of 
time may have detrimental health effects 
on the eyes or hands.
Do not look into the DVD-ROM & CD-R/
RW drive
Looking directly at the internal laser light 
source may result in damage to eyesight.
Do not use disks that are cracked or 
deformed
Because the disks rotate at high speeds, 
damaged disks may break apart causing 
injury.
zDisks that are not round and disks that 
have been repaired using adhesives 
are similarly dangerous, and so should 
not be used. 
						

							10
Preparations
Read Me First
Precautions (Wireless LAN)
Keep the computer at least 22 cm 
{8.7”} away from heart pacemaker 
devices
Pacemaker operations may be affected by 
radio waves.
Tu r n  o f f
*1 inside of airplanes
Radio waves may obstruct the safe opera-
tions of the aircraft.  Follow the instruc-
tions of the airline with regard to use on 
airplanes.
Do not use near automatic doors, fire 
alarms, and other automatic control 
devices
Radio waves from this computer may 
affect automatic control devices, resulting 
in damage due to malfunctions.
Tu r n  o f f
*1 in hospitals and other loca-
tions with electrical medical devices 
(do not bring into operating rooms, 
intensive care units, CCUs
*2, etc.)
Radio waves from this computer may 
affect electrical medical devices, resulting 
in damage due to malfunctions.
Turn off in crowded areas, as persons 
wearing heart pacemakers may be 
nearby
Pacemaker operations may be affected by 
radio waves. 
*1If it is necessary to use the computer in 
these types of environments, turn the wire-
less LAN off using the following procedure.  
Note, however, that use of computers even 
while the wireless LAN is off may be pro-
hibited during takeoff and landings, and at 
other times. 
Double-click the   icon or the   icon on 
the notification area, and click [Off].
*2CCU: Coronary Care Unit