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Copyrig ht © 1996 Te xas Instruments
All Rights Rese rv ed — Printed in Taiwan
Extensa™ 650 Series Notebook Computer User’s Guide
TI Part No. 9811347-0001
Original Issue: September 1996
Changes may be made periodic ally to the information
in this publication. Such changes will be incorporated
in new editions of this manual.
Record the serial number, purchase date, and model
number in the space provided below. The serial
number and model number are recorded on the label
affixed to the case. All correspondence concerning
your unit should include the serial number, model
number, and date of purchase.
No part of this publication may be reproduced, stored
in a retrieval system, or transmitted, in any form or by
any means, electronic, mechanical, photocopy,
recordi ng, or otherwise, witho ut the prior wri tten
permission of Texas Instruments.
Extensa Noteb o ok Computer
Model_______Serial No.____________Purchase Date________
Extensa and livegear are tra dema rks o f Texas Instruments. The
icons in the Windows Notebook and Startup groups are
copyrighted by Tex as Instruments.
IBM, AT, PS/2, and Token Ring are registered trademarks and
OS/2 is a trademark of In ternationa l Business Machines
Corporation.
Microsoft, MS -DOS, Windows and Xenix are registered trademarks
of Microsoft Corporation.
Ethern et is a registered tra demark of Xerox Corpo ra tion.
Kensington is a registered trademark of Kensington Microware,
Inc.
Synaptics is registered trademark of Synaptics, Inc.
SimulSCAN is a trademark of Cirrus Logi c, Inc.
IrDA is a trademark of Infra Red Data Association.
XJACK is a regi stered trademark of Megahertz Corporation.
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FCC Notice
This device 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
device 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 device does cause harmful
interference to radio or television reception, which can be
determined by turning the device 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 device and receiver
Connect the device into an outlet on a circuit different from
that to which the receiver is connected
Consult the dealer or an experienced radio/television
technician for help
Notice: Shield Cables
All connections to other computing devices must be made using
shielded cables to maintain compliance with FCC regulations.
Notice: Peripheral Devices
Only peripherals (input/output devices, terminals, printers, etc.)
certified to comply with the Class B limits may be attached to this
equipment. Operation with non-certified peripherals is likely to
result in interference to radio and TV reception.
Caution
Changes or modifications not expressly approved by the
manufacturer could void the user’s authority, which is granted by
the Federal Communications Commission, to operate this
computer.
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Use Conditions
This part 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 operation.
Notice: Canadian Users
This Class B digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.
Remarque à l’intention des utilisateurs canadiens
Cet appareil numérique de la classe B respected toutes les
exigences du Règlement sur le matériel brouilleur du Canada.
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Duracell Notice
The Texas Instruments Extensa 650CD, 655CD and 650CDT use
a Duracell DR35 or DR201 Rechargeable Battery. Texas
Instruments participates in the Duracell pro.link program. If you
would like to purchase additional batteries, please call the
Authorized Duracell Purchase Hotline at 1-800-603-8225. If you
have questions about battery performance, recycling a used
battery, or any other battery-related question, please call
Duracell Consumer Relations at 1-800-551-2355 (9:00 AM - 5:00
PM EST).
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Preface
Chapte r 1 Befo re You Begin
Creating Backup Disks .................................1-2
Features of the Computer..............................1-3
Environmental Specifications........................1-5
Using the Computer......................................1-7
Power Saving Modes ..................................... 1-9
Securing the Computer...............................1-14
Using the AC Adapter..................................1-15
Chapter 2 Using Your Computer
Starting the Computer ..................................2-3
Running the “About Your Ext ensa” Demo
Program .......................................................2-4
Using the Brightness and Contrast Controls..2-6
Turning the Speakers On and Off..................2-7
Using the Microphone...................................2-8
Using PC Cards ............................................2-9
Using Indicator Lights.................................2-12
Using the Touchpad....................................2-14
Using Disk Drives.......................................2-16
Adding Memory...........................................2-26
Using the Keyboard.....................................2-29
Using the Internal Numeric Keypad.............2-33
Using Connectors and Ports........................2-35
Contents
Chapter 3 Using Battery Power
Guidelines for Battery Use ............................3-2
Switching to Battery Power ...........................3-4
Responding to Low Battery Conditions...........3-5
Recharging the Battery..................................3-7
Calibrating the Battery..................................3-8
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Contents
Removing and Installing the Battery Pack....3-10
Re-Installing th e B a ttery C omp a rtmen t Do or..3-12
Conserving Battery Power ...........................3-13
Chapter 4 Options
AC Adapter...................................................4-2
PC Cards......................................................4-3
PS/2 Devices................................................4-4
External Monitor...........................................4-5
External Mouse ............................................4-6
Memory........................................................4-7
Audio Options...............................................4-8
Docking Option.............................................4-9
Miscellaneous Options................................4-10
Chapter 5 Using Software
Using Supplied Software...............................5-2
Getting Online Help......................................5-3
Guidelines for Installing Applications ............5-4
Using System Passwords...............................5-6
Chapter 6 Mobility
Overview of Mobility......................................6-2
Disconnecting from the Desktop....................6-3
Moving Around.............................................6-4
Taking the Computer Home...........................6-5
Traveling with the Computer.........................6-8
Traveling In te rn atio n a lly with th e C omp u te r...6-10
Chapter 7 Care and T roubleshooting
Cleaning the Computer.................................7-2
Troubleshooting Tips ....................................7-3
Startup Error Messages ................................7-4
Appendix A Where to Get Help
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Preface
This manual describes features of t he Texas
Instruments Extensa™ 650 Seri es not e book
computers. The Extensa series computers are
similar in appearance and incorporate such
features as CardBus, 16-bit stereo audio,
module bay, Fast Infrared and internal poi nt ing
device.
This manual should answer most of the
questions you have about the day-to-day
operation of your Extensa notebook comput er.
Use the Just for Star t e r s… i nstructi ons t hat
came with your computer to get your computer
running for the first time.
You should also take advantage of the onl i ne
help files that are available with almost all of the
programs shipped with your computer.
We hope you enjoy your Extensa computer.
With proper care, your computer will provide
you with years of productive servi ce.
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