Personal Computer
OPERATING INSTRUCTIONS
Model No. CF-50 series
Contents
Getting Started
Read Me First. . . . . . . . . . . . . . . . . . . . . . . . . . . .  3
Names and Functions of Parts . . . . . . . . . . . . . . .  7
First-time Operation . . . . . . . . . . . . . . . . . . . . . . .  9
Operation
Starting Up/Shutting Down . . . . . . . . . . . . . . . . .  13
Touch Pad  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  16
Reference Manual  . . . . . . . . . . . . . . . . . . . . . . .  17
Useful Information  . . . . . . . . . . . . . . . . . . . . . . .  18
Troubleshooting
List of Error Codes . . . . . . . . . . . . . . . . . . . . . . .  22
Dealing with Problems (Summary). . . . . . . . . . .  23
Reinstalling Software . . . . . . . . . . . . . . . . . . . . .  27
Appendix
LIMITED USE LICENSE AGREEMENT. . . . . . .  29
Hard Disk Data Erase Utility. . . . . . . . . . . . . . . .  30
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .  31
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . .  33
 
d
e
t
r
a
t
S
g
n
i
t
t
e
G
n
o
i
t
a
r
e
p
O
g
n
i
t
o
o
h
s
e
b
u
o
r
T
l
x
i
d
n
e
p
p
A
XP
[Additional Manual]
Reference Manual
This manual can be accessed on your 
computer.
Refer to  page 17 on how to access 
the Reference Manual.
Please read these instructions carefully before using this product and save this manual for future use.
Customer’s Record
Dealer’s Name
Dealer’s Address
Model No.*1
Serial No.
or
Code No.
Date of Purchase
*1 For the Model No., insert the 12 digit number (for example, CF-50J2KUEKM) located on the bottom of the computer.
Introduction
Thank you for purchasing the Panasonic computer.  Read the operating instructions thoroughly for proper operation of your new 
computer.
Illustrations and Terminology in this Manual
NOTE
CAUTION
Enter
Fn + F5
[start] - [Run]
 or ⇒
NOTE provides a useful fact or helpful information.
CAUTION indicates a condition that may result in minor or moderate injury.
This illustration means to press the [Enter] key.
This illustration means to press and hold the [Fn] key, then press the [F5] key.
This illustration means to click [start], then to click [Run]. For some applications, 
you may need to double-click.
These symbols indicated related pages.
 : Refer to the page in this Operating Instructions
⇒ : Refer to the Reference Manual
 Some of the illustrations in this manual may differ slightly in shape from the actual items in order to make the explanation easier to 
 If the user has logged on without the administrator authority, some functions may not be executable, and some screens may be 
understand.
not displayed as shown in this manual.
If this happens, log on with the administrator authority to enable these functions.
 Confirm the latest information on optional products in catalogs, etc.
 In this manual, “Microsoft® Windows® XP Professional” is indicated as “Windows” or “Windows XP”.
 In this manual, the following software packages are described as follows:
“WinDVD™ 4” as “WinDVD”
“B’s Recorder GOLD7 BASIC” as “B’s Recorder”
“B’s CLiP 5” as “B’s CLiP”
 The following drives may be described as “CD/DVD drive”.
DVD-ROM & CD-R/RW drive, DVD MULTI drive
 Circular media such as DVD-ROM and CD-ROM are described as “discs”.
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 
liability 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.
PS/2® is a registered trademark of International Business Machines Corporation.
Intel, Pentium and PROSet are either registered trademarks or trademarks of Intel Corporation.
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 own compa-
nies.
2
Read Me First
For U.S.A.
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:
 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and 
receiver.
 Connect the equipment into an outlet on a circuit differ-
ent from that to which the receiver is connected.
 Consult 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.
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 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.
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 deter-
mined by the total RENs, contact the local telephone 
company.
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.
4.
5. The telephone company may take changes in it’s facili-
6.
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.
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 
 
d
e
t
r
a
t
S
g
n
i
t
t
e
G
3
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.
Important Safety Instructions 
“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: 
When using 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: 
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 INSTRUCTIONS
Information to the User
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:
 Using this product on board of airplanes, or
 In 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.
 
d
e
t
r
a
t
S
g
n
i
t
t
e
G
4
Lithium Battery
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.
CD/DVD Drive Caution
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
Precautions
 Usage
Avoid Extreme Heat and Cold
Do not store or use the computer in locations 
exposed to heat, direct sunlight, or extreme 
cold.
Avoid moving the computer between 
locations with large temperature difference.
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 locations 
exposed to high humidity, liquids (including 
rain) or dust.
Prevent Shock
Avoid subjecting the computer to severe 
vibrations or impact.  Do not place the com-
puter inside a car trunk.
Avoid Radio Frequency Interference
Do not place the computer near a television 
or radio receiver.
Avoiding low-temperature burns
Avoid more than casual contact with any 
heat producing area of the notebook com-
puter, AC adaptor, and any option or acces-
sory 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.
 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.
Keep Small Objects Away
Do not insert paper clips or other small 
objects into the computer.
Do Not Disassemble the Computer
Do not attempt to disassemble your com-
puter.
Avoid Excessive Force on the Display
Do not apply excessive downward force on 
the display when it is completely opened, 
especially when plugs and/or cables are con-
nected to the rear of the computer.
 
d
e
t
r
a
t
S
g
n
i
t
t
e
G
5
Read Me First
Precautions (Battery Pack)
 Care should be exercised with regard to the following 
in order to avoid the possibility of overheating, fire or 
damage.
Avoid Heat
Do not throw the battery pack into a fire or 
expose it to excessive heat.
Keep Articles Away
Do not place the battery pack together with 
articles such as necklaces or hairpins when 
carrying or storing.
Do Not Disassemble
Do not insert sharp objects into the battery 
pack, expose it to bumps or shocks, deform, 
disassemble, or modify it.
Do Not Short
Do not short the positive (+) and negative (-) 
contacts.
Avoid Extreme Heat, Cold and Direct 
Sunlight
Do not charge, use or leave the battery pack for 
extended periods where it will be exposed to 
direct sunlight, in a hot place (in a car on a 
sunny day, for example), or in a cold place.
Do Not Use With Any Other Computer
The battery pack is rechargeable and was 
intended for the specified computer.  Do not 
use it with a computer other than the one for 
which it was designed.
Do Not Put into a Microwave
Do not put the battery pack into a microwave 
oven or a pressurized chamber.
Stop Using
Should the battery emit an abnormal odor, 
become hot to the touch, become discolored, 
change shape, or become in any way different 
from normal, remove it from the computer and 
stop using it.
 Do not touch the terminals on the battery pack.  The 
battery pack may no longer function properly if the 
contacts are dirty or damaged.
 Do not expose the battery pack to water, or allow it to 
become wet.
 If the battery pack will not be used for a long period of 
time (a month or more), charge or discharge (use) the 
battery pack until the remaining battery level becomes 
30% to 40% and store it in a cool, dry place.
 This computer prevents overcharging of the battery by 
recharging only when the remaining power is less than 
approx. 95% of capacity.
 The battery pack is not charged when the computer is 
first purchased.  Be sure to charge it before using it for 
the first time.  When the AC adaptor is connected to 
the computer, charging begins automatically.
 Should the battery leak and the fluid get into your eyes, 
do not rub your eyes.  Immediately flush your eyes with 
clear water and see a doctor for medical treatment as 
soon as possible.
NOTE
 The battery pack may become warm during 
recharging or normal use.  This is completely nor-
mal.
 Recharging will not commence outside of the 
allowable temperature range (0 °C to 50 °C {32 °F 
to 122 °F}) (⇒ Reference Manual “Battery Power”).  
Once the allowable range requirement is satisfied, 
charging begins automatically.  Note that the 
recharging time varies based on the usage condi-
tions. (Recharging takes longer than usual when 
the temperature is 10 °C {50 °F} or less.)
 If the temperature is low, the operating time is 
shortened.  Only use the computer within the 
allowable temperature range.
 The battery pack is a consumable item.  If the 
amount of time the computer can be run off a par-
ticular battery pack becomes dramatically shorter 
and repeated recharging does not restore its per-
formance, the battery pack should be replaced 
with a new one.  
 When transporting a spare battery inside a pack-
age, briefcase, etc., it is recommended that it be 
placed in a plastic bag so that its contacts are pro-
tected.
 Always power off the computer when it is not in 
use. Leaving the computer on when the AC adap-
tor is not connected will exhaust the remaining bat-
tery capacity.
 
d
e
t
r
a
t
S
g
n
i
t
t
e
G
6
Names and Functions of Parts
 
d
e
t
r
a
t
S
g
n
i
t
t
e
G
7
Names and Functions of Parts
 
d
e
t
r
a
t
S
g
n
i
t
t
e
G
8