dynabook TECRA A4 K Series Manual de usuario
User's Manual
TECRA A40-K/A50-K
SATELLITE PRO A40-K/A50-K/R40-K/
R50-K
TECRA A45-KW/A55-KW/A4*-K/TECRA
A5*-K
dynabook EX40L-K/GX40L-K
Series
Table of Contents
Chapter 1 Legal, Regulatory, and Safety
Copyright, Disclaimer and Trademarks .............................................. 1-1
Regulatory Information ......................................................................... 1-2
Video Standard Notice ........................................................................ 1-10
OpenSSL Toolkit License Issues ....................................................... 1-10
FreeType License Issues .................................................................... 1-12
ENERGY STAR® Program .................................................................. 1-16
Disposing of the computer and the computer's battery .................. 1-16
General Precautions ........................................................................... 1-17
Safety Icons ......................................................................................... 1-19
Chapter 2 Getting Started
Equipment checklist ............................................................................. 2-1
Conventions ........................................................................................... 2-1
Short model name ................................................................................. 2-2
Using your computer for the first time ................................................ 2-2
Getting to know Windows ..................................................................... 2-8
Turning off the power .......................................................................... 2-10
System Recovery ................................................................................ 2-13
Chapter 3 The Grand Tour
The Grand Tour for PORTEGE Series ................................................. 3-1
The Grand Tour for TECRA/SATELLITE PRO/dynabook Series ....... 3-8
Internal Hardware Components ......................................................... 3-18
Power Condition Descriptions ........................................................... 3-19
Chapter 4 Operating Basics
Using the Touch Screen ....................................................................... 4-1
Using the Touch Pad ............................................................................. 4-2
The Keyboard ......................................................................................... 4-3
Using the Fingerprint Sensor ............................................................... 4-6
Battery .................................................................................................... 4-8
Memory media ..................................................................................... 4-12
Smart Card ........................................................................................... 4-15
Additional memory module ................................................................ 4-16
Wireless WAN device .......................................................................... 4-19
GPS Function ....................................................................................... 4-20
HDMI™ out port ................................................................................... 4-21
User's Manual ii
LAN ....................................................................................................... 4-22
USB Type-C™ Adapters ...................................................................... 4-24
Wireless display .................................................................................. 4-26
Security lock ........................................................................................ 4-27
Optional Accessories .......................................................................... 4-27
Sound System and Video mode ......................................................... 4-28
Chapter 5 Utilities and Advanced Usage
Utilities and Applications ...................................................................... 5-1
Special features ..................................................................................... 5-9
Chapter 6 Troubleshooting
Problem-solving process ..................................................................... 6-1
Hardware and system checklist ........................................................... 6-4
Technical support ................................................................................ 6-16
Chapter 7 Appendix
Specifications ........................................................................................ 7-1
AC Power Cord and Connectors .......................................................... 7-2
Information for Wireless Devices ........................................................ 7-3
Information about Intel® AMT ............................................................ 7-14
Accessibility ........................................................................................ 7-17
Accessibility for Dynabook notebook ............................................... 7-18
Legal Footnotes ................................................................................... 7-21
Glossary ............................................................................................... 7-23
Index
User's Manual iii
Chapter 1
Legal, Regulatory, and Safety
This chapter states the legal, regulatory, and safety information applicable
to your computer.
Copyright, Disclaimer and Trademarks
Copyright
© 2022 Dynabook Inc. All Rights Reserved. Under the copyright laws, this
manual cannot be reproduced in any form without the prior written
permission of Dynabook Inc. No patent liability is assumed, with respect to
the use of the information contained herein.
First edition January 2022
Copyright authority for music, movies, computer programs, databases and
other intellectual property covered by copyright laws belongs to the author
or to the copyright owner. Copyrighted material can be reproduced only for
personal use or use within the home. Any other use beyond that stipulated
above (including conversion to digital format, alteration, transfer of copied
material and distribution on a network) without the permission of the
copyright owner is a violation of copyright or author's rights and is subject
to civil damages or criminal action. Comply with copyright laws in making
any reproduction from this manual.
Disclaimer
This manual has been validated and reviewed for accuracy. The
instructions and descriptions it contains are accurate for your computer at
the time of this manual’s production. However, succeeding computers and
manuals are subject to change without notice. Dynabook Inc. assumes no
liability for damages incurred directly or indirectly from errors, omissions or
discrepancies between the computer and the manual.
Any references in this Guide to “Dynabook” shall mean Dynabook Inc. and/
or its affiliates.
Trademarks
Intel, Intel logo, Thunderbolt, Thunderbolt logo are trademarks of Intel
Corporation or its subsidiaries in the United States and/or other countries.
Microsoft, Windows are either registered trademarks or trademarks of
Microsoft Corporation in the United States and/or other countries.
User's Manual 1-1
The Bluetooth® word mark is a registered trademark owned by Bluetooth
SIG, Inc.
The terms HDMI and HDMI High-Definition Multimedia Interface, and the
HDMI Logo are trademarks or registered trademarks of HDMI Licensing
Administrator, Inc. in the United States and other countries.
DTS, the Symbol, & DTS and the Symbol together are registered
trademarks and DTS Audio Processing is a trademark of DTS, Inc.
Wi-Fi is a registered trademark of Wi-Fi Alliance.
USB Type-C™ and USB-C™ are trademarks of USB Implementers Forum.
All other company names, product names, and service names mentioned
herein may be trademarks of their respective companies.
Regulatory Information
The regulatory information herein might vary. Check the ID information on
the bottom of the device or box for specific information applicable to the
model you purchased.
FCC information
This device complies with FCC RF exposure requirements
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation 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.
Only peripherals complying with the FCC class B limits can be attached to
this equipment. Operation with non-compliant peripherals or peripherals not
recommended by Dynabook is likely to result in interference to radio and
TV reception. Shielded cables must be used between the external devices
and the computer’s Universal Serial Bus (USB 3.2 Gen1) port,
User's Manual 1-2
Thunderbolt™ 4/USB Type-C™ port and HDMI™ out port. Changes or
modifications made to this equipment, not expressly approved by
Dynabook or parties authorized by Dynabook could void the user’s
authority to operate the equipment.
FCC conditions
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.
2. This device must accept any interference received, including
interference that may cause undesired operation.
Contact
Address: Dynabook Americas, Inc.
5241 California Avenue, Suite 100
Irvine, California, USA, 92617
Telephone: (949) 583-3000
This information is only applicable for the countries/regions where it is
required.
California Prop 65 Warning
This product contains chemicals, including lead, known to the State of
California to cause cancer and birth defects or other reproductive harm.
Wash hands after handling.
For the state of California only.
Export Administration Regulation
This document contains technical data that may be controlled under the
U.S. Export Administration Regulations, and may be subject to the
approval of the U.S. Department of Commerce prior to export. Any export,
directly or indirectly, in contravention of the U.S. Export Administration
Regulations is prohibited.
User's Manual 1-3
EU Declaration of Conformity
This product is carrying the CE mark in accordance
with the related European Directives. Responsible
for CE marking is Dynabook Europe GmbH,
Stresemannallee 4b, 41460 Neuss, Germany. The
complete and official EU Declaration of Conformity
can be found on the website
https://emea.dynabook.com/product-conformity.
CE compliance
Hereby, Dynabook Europe GmbH declares that the model(s) described in
this manual is/are in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following
internet address: https://emea.dynabook.com/product-conformity.
This product is labeled with the CE mark in accordance with the essential
requirements and other relevant provisions of the applicable European
Directives, notably Radio Equipment Directive (2014/53/EU), RoHS
Directive 2011/65/EU, Ecodesign Directive 2009/125/EC (ErP) and the
related implementing measures.
This product and the original accessories are designed to observe the
applicable EMC (Electromagnetic Compatibility) standards. However,
Dynabook cannot guarantee that this product still observes these EMC
standards if accessories or cables not produced by Dynabook are
connected or implemented. In this case the persons who have connected/
implemented those accessories/cables have to provide assurance that the
system (PC plus accessories/cables) still fulfils the required standards. To
avoid in general EMC problems, the following guidance should be noted:
Only CE marked accessories should be connected/implemented.
Only best shielded cables should be connected.
Working environment
This product was designed to fulfil the EMC (Electromagnetic Compatibility)
requirements to be observed for so-called “residential, commercial and light
industry environments”. Dynabook does not recommend the use of this
product in working environments other than the above listed working
environment.
For example, the following environments are not verified:
Industrial environments (e.g. environments where a mains voltage of
380 V three-phase is used)
Medical environments (according to Medical Device Directive)
Automotive environments
Aircraft environments
User's Manual 1-4
Any consequences resulting from the use of this product in working
environments that are not verified/recommended are not the responsibility
of Dynabook.
The consequences of the use of this product in non-verified working
environments may be:
Interference with other devices or machines in the near surrounding
area
Malfunction of, or data loss from, this product caused by disturbances
generated by other devices or machines in the near surrounding area
Therefore Dynabook strongly recommends that the electromagnetic
compatibility of this product should be suitably tested in all non-verified
working environments before use. In the case of vehicles or aircraft, the
manufacturer or airline operator respectively should be asked for
permission before use of this product.
Furthermore, for general safety reasons, the use of this product in
environments with explosive atmospheres is not permitted.
VCCI Class B Information (Japan Only)
この装置は、クラスＢ情報技術装置です。この装置は、家庭環境で使
用することを目的としていますが、この装置がラジオやテレビジョン
受信機に近接して使用されると、受信障害を引き起こすことがあります。
取扱説明書に従って正しい取り扱いをしてください。
ＶＣＣＩ－Ｂ
Canadian regulatory information (Canada only)
This digital apparatus does not exceed the Class B limits for radio noise
emissions from digital apparatus as set out in the Radio Interference
Regulation of the Canadian Department of Communications.
Note that Canadian Department of Communications (DOC) regulations
provide, that changes or modifications not expressly approved by
Dynabook could void your authority to operate this equipment.
This Class B digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du
Règlement sur le matériel brouilleur du Canada.
Canadian Notice
This device complies with ISED (formerly Industry Canada) license-exempt
RSS standard(s).
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.
User's Manual 1-5
Le présent appareil est conforme aux CNR d'Industrie Canada applicables
aux appareils radio exempts de licence. L'exploitation est autorisée aux
deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage,
et (2) l'appareil doit accepter tout brouillage radioélectrique subi, même si
le brouillage est susceptible d'en compromettre le fonctionnement.
To comply with the Canadian RF exposure compliance requirements,
this device and its antenna must not be co-located or operating in
conjunction with any other antenna or transmitter.
Pour être conforme aux exigences canadiennes en matière
d'exposition aux fréquences radio, l'appareil et son antenne ne doivent
pas être situés au même endroit qu'une autre antenne ou un autre
émetteur ni fonctionner en même temps.
This device is restricted to indoor use due to its operation in the 5.15
GHz to 5.25 GHz frequency range. FCC requires this product to be
used indoors for frequency range 5.15 GHz to 5.25 GHz to reduce the
potential for harmful interference to co-channel Mobile Satellite
systems.
High power radars are allocated as primary users of the 5.25 GHz to
5.35 GHz and 5.65 GHz to 5.85 GHz bands. These radar stations can
cause interference with and/or damage this device.
Les dispositifs fonctionnant dans la bande 5150-5250 MHz sont
réservés uniquement pour une utilisation à l’intérieur afin de réduire
les risques de brouillage préjudiciable aux systèmes de satellites
mobiles utilisant les mêmes canaux.
Veuillez noter que les utilisateurs de radars de haute puissance sont
désignés utilisateurs principaux (c.-à-d., qu’ils ont la priorité) pour les
bandes 5250-5350 MHz et 5650-5850 MHz et que ces radars
pourraient causer du brouillage et/ou des dommages aux dispositifs
LAN-EL.
The above caution applies to products that operate with an 802.11a/n/ac/ax
radio device.
La mise en garde ci-dessus ne s’applique qu’aux appareils ayant un
transmetteur opérant en mode 802.11a/n/ac/ax.
User's Manual 1-6
Following information is only valid for EU member
states:
Information requirements Regulation EC 1275/2008
Additional information as required by Regulation (EC)
1275/2008 amended by Regulation (EU) 801/2013
implementing European Ecodesign Directive with regard to
requirements for standby, off mode and networked
standby electric power consumption of electrical and
electronic household and office equipment can be found
here: http://emea.dynabook.com/environment.
Disposal of products
The crossed out wheeled dust bin symbol indicates that
products must be collected and disposed of separately
from household waste. Integrated batteries and
accumulators can be disposed of with the product. They
will be separated at the recycling centres.
The black bar indicates that the product was placed on the
market after August 13, 2005.
By participating in the separate collection of products and
batteries, you will help to assure the proper disposal of
products and batteries and thus help to prevent potential
negative consequences for the environment and human
health.
For more detailed information about the collection and
recycling programmes available in your country, please
visit our website http://emea.dynabook.com/environment
or contact your local council office or the retail outlet where
you purchased the product.
User's Manual 1-7
Este manual sirve para los siguientes modelos
10
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