Toshiba T2150CD User Manual

Copyright
© 1995 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Toshiba. No patent liability is assumed, with respect to the use of the information contained herein.
Toshiba T2150CD Series Portable Personal Computer User’s Manual
First edition January 1995
Disclaimer
This manual has been validated and reviewed for accuracy. The instructions and descriptions it contains are accurate for the Toshiba T2150CD Series Portable Personal Computers at the time of this manual’s production. However, succeeding computers and manuals are subject to change without notice. Toshiba assumes no liability for damages incurred directly or indirectly from errors, omissions or discrepancies between the computer and the manual.
Trademarks
IBM is a registered trademark and IBM PC, IBM PC XT, IBM PC AT, OS/2, and PS/2 are trademarks of International Business Machines Corporation.
Intel and DX4 are trademarks of Intel Corporation.
MS-DOS and Microsoft are registered trademarks and Windows is a trademark of Microsoft Corporation.
Lotus and Lotus 1-2-3 are registered trademarks of Lotus Development Corporation.
QEMM (Quarterdeck Expanded Memory Manager) are trademarks of Quarterdeck Office Systems.
386MAX is a trademark of Qualitas, Inc.
Sound Blaster and Pro are trademarks of Creative Technology Ltd.
FCC Notice
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, it 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 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.
WARNING
This equipment has been certified to comply with the limits for a class B digital device, pursuant to Subpart B of Part 15 FCC rules. Only peripherals certified to comply with the class B limits may be attached to this computer. Operation with non-certified peripherals or peripherals not operated by Toshiba is likely to result in interference to radio and TV reception. Shielded cables must be used between the external devices and the computer’s or port replicator’s serial port, external monitor port, PS/2 keyboard port, PS/2 mouse port, parallel port and the microphone jack. Shielded cable with core must be used between the external devices and the computer's or port replicator’s external diskette drive port. Changes or modifications made to this equipment, not expressly approved by Toshiba or parties authorized by Toshiba could void the user’s authority to operate the equipment.
Industry Canada requirement
This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulation.
Cet appareil numérique de la classe B respecte toutes les exigences du Règiement sur le matériel brouilleur du Canada.
Toshiba CD-ROM drive XM-1102B** Safety Instruction
**means any letters or numbers
CAUTION
The CD-ROM drive employs a laser system. To ensure proper use of this product, please read this instruction manual carefully and retain for future reference. Should the unit ever require maintenance, contact an authorized service location see Service procedure.
CAUTION
Use of controls, adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure.
CAUTION
CAUTION
To prevent direct exposure to laser beam, do not try to open the enclosure.
Figure 1 Location of the Required Label
CLASS 1 LASER PRODUCT LASERSCHUTZKLASSE 1 PRODUKT TO EN60825
VORSCHT
This appliance contains a laser system and is classified as a "CLASS 1 LASER PRODUCT." To use this model properly, read the instruction manual carefully and keep this manual for your future reference. In case of any trouble with this model, please contact your nearest "AUTHORIZED service station." To prevent direct exposure to the laser beam, do not try to open the enclosure.
Dieses Gerät enthält ein Laser-System und ist als "LASER PRODUKT DER KLASSE 1" klassifiziert. Für den richtigen Gebrauch dieses Modells die Bedienungsanleitung sorgfältig durchlesen und als Referenz aufbewahren. Falls Probleme mit diesem Modell auftreten, die nächste "autorisierte Services-Vertretung"benachrichtigen. Um einen direkten Kontakt mit dem Laserstrahl zu vermeiden, sollte das Gehäuse nicht geöffnet werden.
CLASS 1 LASER PRODUCT LASERSCHUTZKLASSE 1 PRODUKT TO EN60825
ADVARSEL
Denne mærking er anbragt udvendigt på apparatet og indikerer, at apparatet arbejder med laserstråler af klasse 1, hviket betyder, at der anvendes laserstrlier af svageste klasse, og at man ikke på apparatets yderside kan bilve udsat for utilladellg kraftig stråling.
APPARATET BOR KUN ÅBNES AF FAGFOLK MED SÆRLIGT KENDSKAB TIL APPARATER MED LASERSTRÅLER!
ADVERSAL USYNLIG LASERSTRÅLING VED ÅBNING, NÅR SIKKERHEDSAF-BRYDER ER UDE AF FUNKTION. UNDGÅ UDSÆTTELSE FOR STRÅLING
Indvendigt i apparatet er anbragt den her gengivne advarselsmækning, som advarer imod at foretage sådanne indgreb i apparatet, at man kan komme til at udsætte sig for laserstråling.
OBS!
Apparaten innehåller laserkomponent som avger laserstråining överstigande gränsen för laserklass 1.
VAROITUS.
Suojakoteloa si saa avata. Laite sisältää laserdiodin, joka lähetää näkymätöntä silmilie vaarallista lasersäteilyä.
CAUTION
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED IN THE OWNER'S MANUAL MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
VORSICHT
DIE VERWENDUNG VON ANDEREN STEURUNGEN ODER EINSTELLUNGEN ODER DAS DURCHFÜHREN VON ANDEREN VORGÄNGEN ALS IN DER BEDIENUNGSANLEITUNG BESCHRIEBEN KÖNNEN GEFÄHRLICHE STRAHLENEXPOSITIONEN ZUR FOLGE HABEN.
Toshiba service procedure
Should this product require maintenance, contact the following Toshiba service station.
TOSHIBA AMERICA INFORMATION SYSTEMS, INC. DISK PRODUCTS DIVISION 9740 IRVINE BOULEVARD IRVINE, CA. 92718 TEL: 714-583-3000
TOSHIBA EUROPA (I.E.) G.m.b.H. DISK PRODUCTS DIVISION Hammfelddamm 8, D-41460 Neuss, F.R. Germany TEL: (02131) 158-0/370 FAX: (02131) 158-390
Preface
Congratulations on your purchase of the Toshiba T2150CD series computer. This powerful, light-weight notebook computer provides excellent expansion capability, including multimedia devices, and it is designed to provide years of reliable, high-performance computing.
This manual tells how to set up and begin using your T2150CD series computer. It also provides detailed information on configuring your computer, basic operations and care, using optional devices and troubleshooting.
If you are a new user of computers or if you're new to Microsoft® Windows™ or portable computing, first read over the Introduction and The Grand Tour chapters to familiarize yourself with the T2150CD series computer’s features, components and accessory devices. Then read Getting Started for step-by-step instructions on setting up and getting started on your computer and backing up your preinstalled software.
If you are an experienced computer user, please continue reading the preface to learn how this manual is organized, then become acquainted with this manual by browsing through its pages. Be sure to look over the Special features section of the Introduction, to learn about features that are uncommon or unique to the T2150CD series computers and carefully read Setup and Password Security. Also read Getting Started for procedures on backing up your preinstalled software.
Manual Contents
This manual is composed of 13 chapters, four appendixes, and a glossary.
Chapter 1, Introduction, is an overview of the T2150CD series computer’s features,
capabilities, and options.
Chapter 2, The Grand Tour, identifies the components of the computer and briefly
explains how they function.
Chapter 3, Getting Started, provides a quick overview of how to begin operating your
computer.
Chapter 4, Operating Basics, includes tips on designing your work area, basic operations
and how to care for your computer.
Chapter 5, Disks and Disk Drives, explains the computer’s disk storage devices and
how to use them.
Chapter 6, The Keyboard, describes the function of each of the keys on the keyboard
and how to use the keypad overlay.
Chapter 7, Power and Power-Up Modes, gives details on the computer’s power
resources and battery save modes.
Chapter 8, Display Panel, introduces the T2150CD series computer’s high resolution
display panel and explains how to use its functions.
Chapter 9, Memory, describes how to customize the configuration of the computer’s
memory resources.
Chapter 10, Toshiba Utilities and Drivers, describes how to set up special utilities for
your T2150CD series computer.
Chapter 11, Setup and Password Security, explains how to configure the computer
using the TSETUP program in MS-DOS or MaxTime in Windows. It also tells how to set a password.
Chapter 12, Optional Devices, describes the optional hardware available.
Chapter 13, Troubleshooting, provides helpful information on how to perform some
diagnostic tests, and suggests courses of action if the computer doesn’t seem to be working properly.
The Appendixes provide technical information about your computer.
The Glossary defines general computer terminology and includes a list of acronyms used in the text.
Conventions
This manual uses the following formats to describe, identify, and highlight terms and operating procedures.
Abbreviations
On first appearance, and whenever necessary for clarity, abbreviations are enclosed in parentheses following their definition. For example: Read Only Memory (ROM). Acronyms are also defined in the Glossary.
Icons
Icons identify ports, dials, and other parts of your computer. The indicator panel also uses icons to identify the components it is providing information on.
Keys
The keyboard keys are used in the text to describe many T2150CD series computer operations. A distinctive typeface identifies the key top symbols as they appear on the keyboard. For example, Enter identifies the Enter key.
Key Operation
Some operations require you to simultaneously use two or more keys. We identify such operations by the key top symbols separated by a plus sign (+). For example, Ctrl + C means you must hold down Ctrl and at the same time press C. If three keys are used, hold down the first two and at the same time press the third.
DISKCOPY A: B: Text you are to type in is represented in the
typeface you see to the left.
Display
C:>
Text generated by the computer that appears on its display screen is presented in the type face you see to the left.
Messages
Messages are used in this manual to bring important information to your attention. Each type of message is identified as shown below.
CAUTION
Pay attention! A caution informs you that improper use of equipment or failure to follow instructions may cause data loss or damage your equipment.
NOTE
Please read. A note is a hint or advice that helps you make best use of your equipment.
Chapter 1
Introduction
This chapter provides an equipment checklist and it identifies the T2150CD series computer’s features, options and accessories.
CAUTION
Some of the features described in this manual may not function properly if an operating system other than preinstalled Toshiba MS-DOS is used on the computer.
Equipment Checklist
Carefully unpack your computer. Save the box and packing materials for future use. Check to make sure you have all the following items:
T2150CD Series Portable Personal Computer
External 3 1/2” diskette driveand cable
Five spare AccuPoint (pointing device) caps: one green, two blue, two gray
AC power cord Key cap stickers(Ctrl, Alt, CapsLock)
The following software that is preinstalled on your hard disk:
Toshiba MS-DOS 6.22 Microsoft Windows™ for Workgroups 3.11 Companion Utility Windows Utility Mouseware for AccuPoint driver Display drivers for Windows Card Manager CD-ROM driver Audio Applications Hypertext on-line help
Your computer’s documentation:
T2150CD Series Portable Personal Computer User’s Manual Microsoft Windows for Workgroups 3.11 & MS-DOS 6.22 User’s Guide Card Manager User’s Guide
Audio Applications User’s Guide International Limited Warranty (ILW) Instruction
(This instruction is included only with computers sold in ILW supported areas.)
If any of the items are missing or damaged, contact your dealer immediately.
CAUTION
The first thing you should do with your computer is make backup diskettes of the MS-DOS and Microsoft Windows for Workgroups files and other software preinstalled on your hard disk. It is important that you make backup diskettes before you begin loading application software. Should any preinstalled files be damaged, you will need to restore them from backup diskettes. Refer to Chapter 3, Getting Started, for procedures on making backup diskettes for files installed on your hard disk.
The T2150CD series computer uses Toshiba’s advanced Large Scale Integration (LSI), Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to provide compact size, minimum weight, low power usage, and high reliability. This computer incorporates the following features and benefits:
Microprocessor T2150CD series computers are equipped with an
SL Enhanced Intel DX4™ microprocessor, which operates at 75 megahertz and incorporates a math co-processor and a 16KB cache memory. The effective processing speed can be changed by the TSETUP or MaxTime program.
Memory The T2150CDT comes with 8 Megabytes (MB)
of Random Access Memory (RAM), expandable to 32MB. And the T2150CDS comes with 4MB of RAM expandable to 28 MB.
This RAM includes 640KB of conventional memory and 7360KB or 3264KB of extended memory, which can be used as expanded memory compatible with the Lotus-Intel-Microsoft Expanded Memory Specification (LIM-EMS).
Battery pack The computer is powered by one rechargeable
battery pack.
Backup batteries The computer has two internal batteries: One
backs up the computer’s special memory features
and the other backs up the internal Real Time Clock (RTC) and calendar.
Keyboard An easy-to-use 82-key (United States) or 84-key
keyboard (Europe) provides a numeric keypad overlay for fast numeric data entry or for cursor and page control. The computer’s keyboard supports software that uses a 101- or 102-key enhanced keyboard.
AC power Simply plug one end of the supplied AC power
cord into the computer and the other end into a power outlet supplying voltage between 115 and 240 volts.
Hard disk drive The T2150CD series computer has a 520 million
byte (500MB), integrated, 2 1/2” hard disk drive for nonvolatile storage of data and software.
CD ROM Drive A full-size, double-speed internal CD ROM drive
lets you run 12 cm (4.72”) or 8 cm (3.15”) compact disks.
This drive supports the following formats:
Audio CD Photo CD ISO 9660
3 1/2” external diskette drive An external 3 1/2” diskette drive accommodates
both 1.44MB double-sided, high-density, double-track (2HD) and 720KB double-sided, double-density, double-track (2DD) disks.
Display screen The displays of T2150CD series computers
support high-resolution video graphics. And, they are composed of up to 640 horizontal and 480 vertical pixels (dots), which render 25 lines of standard text 80 characters wide. The screens can be set at a wide range of viewing for maximum comfort and readability.
T2150CDS has a 10.4” full-color, advanced Supertwist Nematic (STN) LCD panel.
T2150CDT has a 10.4” full-color, Thin-Film Transistor (TFT) LCD panel.
Sound system A Sound Blaster™Pro™ compatible sound
system gives your T2150CD series computer multimedia capability. The sound system is equipped with microphone, headphone and line-in jacks and a volume control knob.
Parallel port A Centronics-compatible parallel interface port
lets you connect a parallel printer or other parallel device. This port supports the Enhanced Capability Port (ECP) standard.
Serial port A standard, 9-pin, serial port lets you connect
such serial devices as a serial printer, a mouse, a bar code reader, or an Optical Character Reader (OCR) wand.
External monitor port The female, 15-pin, D-shell connector lets you
connect an external video display.
PS/2 keyboard port This port lets you connect a PS/2 keyboard to the
computer.
Port replicator port This port enables connection of an optional port
replicator, which provides the ports available on the T2150CD series computer, in addition to a PS/2 mouse, a MIDI/Joystick and audio line-out ports.
PCMCIA card slot A Personal Computer Memory Card International
Association (PCMCIA) slot can accommodate two 5 mm cards (Type II) or one 10.5 mm (Type III) card.
Memory expansion socket A socket is available for installation of a 4, 8, 16
or 24MB Small Outline SIMM (Single In-line Memory Module).
Microphone/ speaker A built-in microphone and speaker let you record
sound into your applications and play it back.
AccuPoint This pointer control stick, located in the center of
the keyboard, provides convenient control of the cursor without requiring desk space for a mouse.
Hotkeys Convenient key combinations let you quickly
modify the system configuration directly from the keyboard without running the system configuration program.
Special Features
The following features are either unique to Toshiba computers or are advanced features, which make the T2150CD series computer more convenient to use.
RAMDRIVE You can use the MS-DOS RAMDRIVE.SYS
driver to allocate part of the computer’s memory to a virtual disk called a RAMDRIVE. This lets you use part of the memory as if it were another disk drive. A RAMDRIVE provides faster access speed, but it is volatile, which means any data it contains is lost when you turn off or reset your computer.
AutoResume If you have to interrupt your work, you can turn
off the power without exiting from your software. When you turn on the power again, you can continue working right where you left off.
Pop-up window This window lets you monitor the battery power
level, battery save mode and power up mode (boot or AutoResume). You can also set the battery save mode and the power up mode.
TSETUP An easy-to-use menu lets you customize the
configuration of your T2150CD series computer according to the way you work with your computer and the peripherals you use.
MaxTime This Windows program lets you set the battery
save levels for individual components without leaving Windows to use the TSETUP program.
Fn-esse This Windows program lets you define your own
“shortcut” keys to quickly launch applications and speed your work in Windows.
Display automatic power off This feature automatically cuts off power to the
internal display when there is no keyboard input for a time specified in the TSETUP program or in MaxTime. Power is restored when any key is pressed.
HDD automatic power off This feature automatically cuts off power to the
hard disk drive when it is not accessed for a time specified in the TSETUP program or in MaxTime. Power is restored when the hard disk is accessed.
System automatic power off This feature automatically turns off power to the
system when a period of time specified in the TSETUP program has elapsed. The feature works only in Resume mode.
Advanced power manager The T2150CD series computer’s CPU
automatically goes into a halt state when it is not used for a specific time period. This function saves battery power.
Keypad overlay Light gray keys with white lettering make up the
keypad overlay, which lets you use the keyboard for ten-key operations or cursor control.
Intelligent power supply A microprocessor in the computer’s intelligent
power supply detects the battery’s charge and calculates the remaining battery capacity, which is displayed in the Pop-up Window and MaxTime. It also protects electronic components from abnormal conditions, such as voltage overload from an AC power source.
Battery save mode This feature lets you save battery power. You can
set this mode by using the TSETUP program, MaxTime or hotkey.
Power on password Your password increases data security by
preventing others from accessing your computer when the power is off.
Instant password A hotkey function blanks the screen and disables
keyboard use (except for password entry), preventing access to the computer until the password is entered.
Panel power on/off This feature turns power to the computer off when
the display panel is closed and turns it back on when the panel is opened. This convenient feature can be enabled through the TSETUP program or MaxTime.
Low battery automatic suspend When battery power is exhausted to the point that
computer operation cannot be continued, the system automatically enters the resume mode and shuts down. It is effective even when the computer is in boot mode.
Alarm power on This feature lets you set a time for the computer to
turn on automatically, when the computer is in resume mode. The feature is useful for receiving remote communications while you are asleep or away.
Options
You can add a number of options to make your T2150CD series computer even more powerful and convenient to use. The following options are available:
Memory expansion A 4, 8, 16, 24 MB small outline SIMM can be
easily inserted into the computer’s memory slot giving the T2150CDS a maximum of 28MB of RAM and the T2150CDT a maximum of 32MB.
Battery pack An additional battery pack can be purchased from
your Toshiba dealer. The battery pack is identical to the one already installed in your computer. Use it as a spare or replacement.
International keyboards You can use a number of languages on your
computer by replacing your keyboard or using keytop replacements.
Keytop sets You can customize your keyboard for a variety of
languages by replacing the keytops.
Port replicator The port replicator provides the ports available on
the T2150CD series computer, in addition to a PS/2 mouse, MIDI/Joystick and audio line-out ports.
Battery charger The battery charger lets you charge extra batteries
outside the computer.
Security lock A slot is available to attach a security cable to the
computer to deter theft.
Chapter 2
The Grand Tour
This chapter identifies the various components of your T2150CD series computer. Become familiar with each component before you operate the computer.
Front With Display Closed
Figure 2-1 shows the computer’s front with its display panel in the closed position.
Figure 2-1 Front of T2150CD series computer with display closed
Display latch This latch secures the LCD panel in its closed
position.
Palm rest latches These two latches let you lift up the palm rest when
you need to remove or install the battery pack.
AC IN LED The AC IN LED glows green when AC power is
supplied. If the internal converter’s voltage is abnormal or if the power supply malfunctions, this indicator flashes orange.
Battery LED The Battery LED indicates the condition of the
battery’s charge: green indicates full charge, orange indicates battery charging and flashing orange indicates a low battery charge. Refer to Chapter 4,
Operating Basics.
Reset Press the reset button to reset the computer when it
does not respond to keyboard commands. Use a
does not respond to keyboard commands. Use a narrow object such as the tip of a covered ball-point pen. The system restarts, clearing all data in memory and overriding the AutoResume feature. See
Chapter 7, Power and Power-Up Modes, for more
information on the switch and AutoResume.
CAUTION
Do not use a pencil to push the reset button. Pencil lead can break off inside the computer and damage its circuitry.
Left Side
Figure 2-2 shows the computer’s left side.
Figure 2-2 The left side of the T2150CD series computer
External 3 1/2" diskette drive port This port lets you connect a 3 1/2” diskette drive for
transferring data to or from removable diskettes. The Disk icon on the indicator panel and diskette drive LED glow green when the drive is in use. To eject a disk from the drive, push the eject button. A flap protects the drive when it’s empty. Refer to Chapter
5, Disks and Disk Drives .
Power Press the power button to turn the computer’s power
on and off.
PCMCIA card slot A PCMCIA slot can accommodate two 5 mm
PCMCIA cards (Type II) or one 10.5 mm PCMCIA
PCMCIA cards (Type II) or one 10.5 mm PCMCIA card (Type III). You can install any industry standard PCMCIA card such as a SCSI adapter, Ethernet adapter or flash memory card.
Microphone jack A standard 3.5 mm mini line-in jack enables
connection of a monaural microphone or other device for audio input. When you connect an external microphone, the internal microphone is automatically disabled.
Headphone jack A standard 3.5 mm mini line-in jack enables
connection of a stereo headphone (80 ohm minimum) or other device for audio output. When you connect headphones, the internal speaker is automatically disabled.
Line-in jack The line-in jack lets you play stereo sound from an
external device.
Volume control Use this dial to adjust the volume of the system
speaker.
Security lock A security cable attaches to this slot. The optional
security cable anchors your computer to a desk or other large object to deter theft.
Right Side
Figure 2-3 shows the computer’s right side.
Figure 2-3 The right side of the T2150CD series computer
CD ROM drive A full-size, double-speed CD ROM drive lets you run
540MB CD ROMs. To open the CD ROM drawer, push the button on the drawer’s door. Refer to
Chapter 4, Operating Basics .
Contrast control Use this dial to adjust the screen’s readability. (Only
on the T2150CDS).
Back Side
Figure 2-4 shows the computer’s back panel.
Figure 2-4 The back side of the T2150CD series computer
PS/2 keyboard port Use this port to connect an external PS/2 compatible
keyboard.
Serial port Use this 9-pin port to connect external serial devices
such as an external modem, a serial mouse or printer.
External monitor port This 15-pin port lets you connect an external video
display.
Port Replicator Port This port enables you to connect an optional port
replicator, which provides all the ports available on the
CAUTION
Keep foreign objects out of the port replicator port. A pin or similar object can damage the computer’s circuitry.
Underside
replicator, which provides all the ports available on the computer as well as PS/2 mouse, audio line-out and joystick ports.
AC IN Attach a power cord to the AC IN socket and plug
the cord into any wall outlet. A built-in converter eliminates the need for an external power adapter.
Parallel port This Centronics-compatible, 25-pin parallel port is
used to connect a parallel printer or other parallel device. This port supports the Enhanced Capability Port (ECP) standard.
Figure 2-5 shows the underside of the computer. Make sure the display is closed before turning over your computer.
Figure 2-5 The underside of the T2150CD series computer
Port replicator notches Notches are available to secure the port replicator in
place.
Expansion memory socket Use this socket to install a Small Outline SIMM
(Single In-line Memory Module) to increase your computer’s memory by 4, 8, 16 or 24MB. It is protected by a cover. Refer to the Memory
expansion section in Chapter 12, Optional Devices.
Front With Display Open
Figure 2-6 shows the front of the computer with the display open. To open the display, press the display latch and lift the display up. Position the display at a comfortable viewing angle.
Figure 2-6 The front with the display open
Display screen The LCD displays high-contrast text and graphics and
is compatible with the industry standard Video Graphics Array (VGA). The LCD consists of up to 640 x 480 pixels or dots, forming 80 columns of 25 lines of characters in text mode. The T2150CDS displays full color on an STN screen, and the T2150CDT displays full color on a TFT screen. Refer to Chapter 8, Display Panel.
Display hinge The display hinge holds the display screen at
easy-to-view angles.
Speaker The speaker transmits audio commands from your
software and signals alarms such as low-battery conditions.
Microphone A built-in microphone lets you record sounds into
your applications. See Using microphone in Chapter 4, Operating Basics.
AccuPoint A pointer control device located in the center of the
keyboard is used to control the on-screen pointer. Refer to the Using AccuPointsection in Chapter 4,
Operating Basics .
AccuPoint control buttons Control buttons below the keyboard let you select
menu items or manipulate text and graphics designated by the on-screen pointer.
Indicator panel The indicator panel provides icons for monitoring the
status of various computer functions. Details are given in the next section.
Indicator Panel
Figure 2-7 shows the indicator panel lights, which light when various computer operations are in progress.
Figure 2-7 The indicator panel
Power/Speed The Power/Speed icon shows the processor speed
when the computer is on. Green indicates high speed and orange indicates low speed. You can set the processing speed by using the TSETUP program. Refer to the Processing Speed section in Chapter 11,
Setup and Password Security.
Disk This icon glows green when the computer is accessing
the internal hard disk, CD-ROM or a diskette. Refer to Chapter 5, Disks and Disk Drives.
Caps Lock This icon glows green when the alphabet keys are
locked in uppercase.
Arrow mode When the Arrow mode icon lights green, you can
use the keypad overlay (white labeled keys) as cursor keys. Refer to the Keypad overlaysection in Chapter
6, The Keyboard.
Numeric mode You can use the keypad overlay (white labeled keys)
for numeric input when the Numeric mode icon lights green. Refer to the Keypad overlaysection in
Chapter 6, The Keyboard.
Chapter 3
Getting Started
This chapter provides basic information to get you started using your T2150CD series computer including the following topics:
Setting up your work space for your health and safety Connecting the AC power cord Using the 3 1/2” external diskette drive Opening the display Turning on the power Inserting and removing diskettes Formatted diskettes Backing up preinstalled software Installing application software Setting up Windows Turning off the power Restarting the computer
If you are a new user, follow the steps in this chapter as you prepare to operate your T2150CD series computer.
If you are an experienced user, read the section on backing up your preinstalled software. Use the backup feature of the Toshiba Companion Utility, not MS-DOS, to make the backup diskettes. Also, glance over the rest of the chapter for any material that might be new to you.
CAUTION
Do not fail to make backup diskettes of the preinstalled software before you begin installing applications or working with your computer. If a file should become damaged, you will need the backup diskettes to restore the software.
Setting Up
Establishing a comfortable work site is important for you and your computer. A poor work environment or stressful work habits can result in discomfort or serious injury from repetitive
strain to your hands, wrists or other joints. Proper ambient conditions should also be maintained for the computer’s operation. This section discusses the following topics:
General conditions Placement of the computer and peripheral devices Seating and posture Lighting Work habits
General Conditions
In general, if you are comfortable, so is your computer, but read the following to make sure your work site provides a proper environment.
Make sure there is adequate space around the computer for proper ventilation. Make sure the AC power cord connects to an outlet that is close to the computer and
easily accessible. The temperature should be 5 to 35 degrees Centigrade (41 to 95 degrees Fahrenheit)
and the relative humidity should be 20 to 80 percent. Avoid areas where rapid or extreme changes in temperature or humidity may occur. Keep the computer free of dust, moisture, and exposure to direct sunlight. Keep the computer away from heat sources, such as electric heaters. Do not use the computer near liquids or corrosive chemicals. Do not place the computer near objects that create strong electromagnetic fields (e.g.,
stereo speakers). Keep the palm rest (battery cover) well secured. Exposure of the battery poses fire and
other hazards.
Placement of Computer
Position the computer and peripheral devices to provide comfort and safety.
Set the computer on a flat surface at a comfortable height and distance. The display should be no higher than eye level to avoid eye strain.
Place the computer so that it is directly in front of you when you work and make sure you have adaquate space to easily operate a peripheral device.
Allow adequate space behind the computer to let you freely adjust the display. The
display should be angled to reduce glare and maximize visibility. If you use a paper holder, set it at about the same height and distance as the computer.
Seating and Posture
The height of your chair in relation to the computer and keyboard as well as the support it gives your body are primary factors in reducing work strain. Refer to the following tips and to Figure 3-1.
Figure 3-1 Posture and positioning of the computer
Position your chair so that the keyboard is at or slightly below the level of your elbow. You should be able to type comfortably with your shoulders relaxed.
Your knees should be slightly higher than your hips. If necessary, use a foot rest to raise the level of your knees to ease pressure on the back of your thighs.
Adjust the back of your chair so that it supports the lower curve of your spine. Sit straight so that your knees, hips and elbows form approximately 90 degree angles
when you work. Do not slump forward or lean back too far.
Lighting
Proper lighting can improve legibility of the display and reduce eye strain.
Position the computer so that sunlight or bright indoor lighting does not reflect off the screen. Use tinted windows, shades or other screen to eliminate sun glare.
Avoid placing the computer in front of bright light that could shine directly in your eyes. If possible use soft, indirect lighting in your computer work area. Use a lamp to illuminate
your documents or desk, but be sure to position the lamp so that it does not reflect off the display or shine in your eyes.
Work Habits
A key to avoiding discomfort or injury from repetitive strain is to vary your activities. If possible, schedule a variety of tasks into your work day. If you must spend long periods at the computer, finding ways to break up the routine can reduce stress and improve your efficiency.
Sit in a relaxed posture. Good positioning of your chair and equipment as described earlier can reduce tension in your shoulders or neck and ease back strain.
Vary your posture frequently. Occasionally stand up and stretch or exercise briefly. Exercise and stretch your wrists and hands a number of times during the day. Frequently, look away from the computer and focus your eyes on a distant object for
several seconds, for example, 30 seconds every 15 minutes. Take frequent short breaks instead of one or two long breaks, for example, two or three
minutes every half hour. Have your eyes examined regularly and visit a doctor promptly if you suspect you might
be suffering from a repetitive strain injury.
A number of books are available on ergonomics and repetitive strain injury or repetitive stress syndrome. For more information on these topics or for pointers on exercises for such stress points as hands and wrists, please check with your library or book vendor.
Connecting Power Cord
T2150CD series computers are equipped with build-in converter circuits that eliminate the need for an external AC adapter. Simply connect the supplied power cord to the computer and a power source supplying 115 to 240 volts, when you need to charge the battery or want to operate from AC power. It is also the fastest way to get started, because the battery pack will need to be charged before you can operate the computer from battery power.
1. Connect the power cord to the AC IN socket on the back of the computer.
Figure 3-2 Connecting the power cord to the computer
2. Plug the other end of the power cord into a live wall outlet. The Battery LED and AC IN LED will glow.
NOTES
1. Leaving the power cord connected when the computer is not in use, charges the battery pack.
2. Even when you’re using the power cord, you should have a battery pack installed to protect the battery contacts.
When you purchase your T2150CD series computer, the battery is completely discharged. To charge the battery pack so you can operate the computer on battery power, simply leave the AC power cord connected with the computer’s power turned off. See the Main battery section in Chapter 4, Operating Basics, for details.
Using 3 1/2" External Diskette Drive
Use the 3 1/2” external diskette drive to transfer data to and from the computer system and to and from the hard disk.
NOTES
1. The external diskette drive should be placed on a flat, horizontal surface when in use. Do not set the drive on an incline greater than 20o while it is operating.
2. Do not set anything on top of the diskette drive.
Connecting 3 1/2" External Diskette Drive
To connect the drive, follow the steps below and refer to Figures 3-3 and 3-4.
1. Plug the connecting cable’s larger connector into the 3 1/2” external diskette drive’s socket. Press the latches on either side of the connector when you plug in the connector.
NOTE
The connectors are designed so they cannot be misconnected.
Figure 3-3 Connecting the cable to the diskette drive
2. Pull down the cover to the computer’s 3 1/2” diskette drive port.
3. Press the latches on either side of the smaller connector and plug it into the diskette drive port.
Figure 3-4 Connecting the cable to the computer
NOTE
When you use the diskette drive, connect the drive before you turn on the computer. If the drive is connected after the computer is turned on, the computer may not recognize the connection. In this case you must restart the computer after the drive is connected.
Disconnecting 3 1/2" External Diskette Drive
When you have finished using the diskette drive, follow the procedures below to disconnect it:
1. Wait for the indicator light to go out to make sure all diskette activity has stopped.
CAUTION
If you disconnect the diskette drive or turn off the power while the computer is accessing the drive you may lose data or damage the diskette or the drive.
2. Press the release latches on either side of the connector attached to the computer and pull out the connector.
3. Close the cover to the diskette drive port.
4. Press the release latches on either side of the connector attached to the diskette drive and pull out the connector.
Opening the Display
The display panel can be rotated in a wide range of viewing angles for optimal viewing.
1. Face the front of the computer and press the display latch.
Figure 3-5 Opening the display
2. Lift the panel up and adjust it to the best viewing angle for you.
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