QUOTATION TOSHIBA SATELLITE Pro L510-P4010 NOTEBOOK

Product Number

CPU Technology
Operating System Chipset System Memory Display Graphics Hard Disk Drive Optical Drive Pointing Device Communications Built-in Camera Sound System Interfaces
PSLF8L-00U001 Intel Pentium Dual-Core processor T4400 (2.2GHz, 1MB L2 Cache, 800MHz FSB) with Intel 64 Architecture No Operating System Mobile Intel GL40 Express Chipset 1024MB DDR2 SDRAM expandable to 4096MB 14.0" WXGA HD Clear SuperView LED Backlight TFT display (16:9) Intel Graphics Media Accelerator 4500M, up to 268MB total available graphics 320GB (SATA) with shock absorbers DVD SuperMulti Double Layer Drive (DVD RW/RAM)

Touchpad

Bluetooth V2.1 w/ Enhanced Data Rate , Integrated 802.11bg , 10/100Mbps Ethernet LAN Built in Web Camera with SmartFaceTM Technology Stereo Speakers, 16-bit Stereo with Intel High definition Audio Support 2 x USB 2.0 , 1 x USB/e-SATA combo port , RGB, External Mic (stereo), External Headphone (stereo) , 4-in-1 Card Reader (supports SDTM Card, Memory Stick, Memory Stick ProTM,Multimedia CardTM) 6-Cell Lithium Ion 65W Universal AC Adaptor Cable Lock, Main Battery Pack (sliding lock), HDD and memory (by screw only), User Power on Password, Supervisor Password, Screen Blank (by Hotkey), Screen Saver (by software) 340 x 232 x 33.6/38mm Starting from 2.30kg Glossy Metallic Gray 1-year carry-in Regional Limited Warranty (parts & labor), 1-year battery (carry-in)

Rs.89,000.00

Battery Type AC Adapter Security and Protection

Physical Dimensions

Weight
Color Warranty Investment

Display

ABC Names of Windows or icons or 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.
TOSHIBA computers are designed to optimize safety, minimize strain and withstand the rigors of portability. However, certain precautions should be observed to further reduce the risk of personal injury or damage to the computer. Be certain to read the general precautions below and to note the cautions included in the text of the manual.

Stress injury

Carefully read the Instruction Manual for Safety & Comfort. It contains information on prevention of stress injuries to your hands and wrists than can be caused by extensive keyboard use. Chapter 3, Getting Started, also includes information on work space design, posture and lighting that can help reduce physical stress.

Heat injury

Avoid prolonged physical contact with the computer. If the computer is used for long periods, its surface can become very warm. While the temperature will not feel hot to the touch, if you maintain physical contact with the computer for a long time (if you rest the computer on your lap or if you keep your hands on the palm rest, for example) your skin might suffer low-heat injury. Also, if the AC adaptor has been used for a long time, avoid prolonged physical contact with the AC adaptor. It can become very warm.
Pressure or impact damage
Do not apply heavy pressure to the computer or subject it to strong impact. Excessive pressure or impact can cause damage to computer components or otherwise cause malfunctions.

PC card overheating

Some PC cards can become hot with prolonged use. Overheating of a PC card can result in errors or instability in the PC card operation. Also be careful when you remove a PC card that has been used for a long time.

INTRODUCTION

Chapter 1

Introduction

This chapter provides an equipment checklist, and it identifies the computers features, options and accessories. CAUTION: Some of the features described in this manual may not function properly if you use an operating system that was not preinstalled by TOSHIBA.

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: x x x x x PORTG 4010 Portable Personal Computer Universal AC adaptor and power cord Modular cable (only with models with preinstalled modem) One blue spare AccuPoint II (pointing device) cap Slim Select Bay weight saver module

In standby mode the power remains on, but the CPU and all other devices are in sleep mode.
NOTE: If the computer is not used or accessed in any way, including receipt of e-mail, for 30 minutes when the AC adaptor is connected, the computer will automatically enter Standby mode (TOSHIBA Power Saver default). x To restore operation, press the power button or press any key. The latter action works only if Wake-up on Keyboard is enabled in HW Setup. x If a network application is active when the computer automatically enters Standby, it might not be restored when the computer wakes up from standby. To prevent the computer from automatically entering standby mode, disable Standby in TOSHIBA Power Saver. Open TOSHIBA Power Saver and click Power Save Mode tab to disable the Standby setting. Diasbling Standby mode, however, will also disable the computers Power Saver utility. So the power consumption is greater than when the computer is turned off in Shut Down (boot) mode.

Standby precautions

x x x Before entering Standby mode, be sure to save your data. Do not install or remove a memory module while the computer is in standby mode. The computer or the module could be damaged. Observe the following precautions regarding standby mode: Do not remove the memory module. Do not remove the Battery Pack. Either action could cause the computer to hang up the next time you turn it on. The computer could also hang up at power on if it shut down automatically in standby mode because of a low battery. In any of the above cases, the standby configuration will not be saved.
The following message appears when you turn on the power: WARNING: RESUME FAILURE. PRESS ANY KEY TO CONTINUE. If the computer hangs up when you turn it on, perform the following: Press the power button and hold it down for five seconds, then turn the power on again. x If you carry the computer on board an aircraft or into a hospital, be sure to shut down the computer in hibernation mode or in shutdown mode to avoid radio signal interference.

Benefits of standby

The standby feature provides the following benefits: x x x Restores the previous working environment more rapidly than does hibernation. Saves power by shutting down the system when the computer receives no input or hardware access for the duration set by the System Standby feature. You can use the panel power off feature.

To protect from overheating, the CPU has an internal temperature sensor. If the computers internal temperature rises to a certain level, the cooling fan is turned on or the processing speed is lowered. You can select whether to control the CPU temperature by turning on the fan first, then if necessary, lowering the CPU speed. Or, by lowering the CPU speed first, then if necessary, turning on the fan. Use the Fan item of the Power Save Mode window in TOSHIBA Power Saver. When the CPU temperature falls to a normal range, the fan is turned off and the CPU operation returns to standard speed. NOTE: If the CPU temperature reaches an unacceptably high level with either setting, the system automatically shuts down to prevent damage. Data in memory will be lost.

Chapter 5

The Keyboard
The computers keyboard layouts are compatible with a 101/102-key enhanced keyboard. By pressing some keys in combination, all the 101/102-key keyboard functions can be executed on the computer. The number of keys on your keyboard depends on which country/regions keyboard layout your computer is configured with. Keyboards for numerous languages are available. There are five types of keys: typewriter keys, keypad overlay, function keys, soft keys and cursor control keys.

Typewriter keys

The typewriter keys, produce the upper- and lowercase letters, numbers, punctuation marks, and special symbols that appear on the screen. There are some differences, however, between using a typewriter and using a computer keyboard: x Letters and numbers produced in computer text vary in width. Spaces, which are created by a space character, may also vary depending on line justification and other factors. The lowercase l (el) and the number 1 (one) are not interchangeable on computers as they are on a typewriter. The uppercase O (oh) and the 0 (zero) are not interchangeable. The Caps Lock function key locks only the alphabetic characters in uppercase while the shift lock on a typewriter places all keys in the shifted position. The Shift keys, the Tab key, and the BkSp (backspace) key perform the same function as their typewriter counterparts but also have special computer functions.

x x x x

THE KEYBOARD

F1 F12 function keys

The function keys, not to be confused with Fn, are the 12 keys at the top of your keyboard. These keys are dark gray, but function differently from the other dark gray keys.
F1 through F12 are called function keys because they execute programmed functions when pressed. Used in combination with the Fn key, keys marked with icons execute specific functions on the computer. See the section, Soft keys: Fn key combinations, in this chapter. The function executed by individual keys depends on the software you are using.
Soft keys: Fn key combinations
The Fn (function) is unique to TOSHIBA computers and is used in combination with other keys to form soft keys. Soft keys are key combinations that enable, disable or configure specific features. NOTE: Some software may disable or interfere with soft-key operations. Soft-key settings are not restored by the Resume feature.

Charging the batteries

When the power in the battery pack becomes low, the Battery indicator flashes orange indicating that only a few minutes of battery power remain. If you continue to use the computer while the Battery indicator flashes, the computer enables Resume mode (so you dont lose data) and automatically turns off. You must recharge a battery pack when it becomes discharged.

Procedures

To recharge a battery pack while it is installed in the computer, connect the AC adaptor to the DC IN socket and plug the other end into a working outlet. The Battery indicator glows orange when the battery is being charged. CAUTION: Use only the computer connected to an AC power source or the optional TOSHIBA Battery charger to charge the battery pack. Do not attempt to charge the battery pack with any other charger.
The following table shows the approximate time required to fully charge a discharged battery. Charging time (hours) Battery type Main battery pack Secondary battery pack RTC battery Power on 4 to 12 or longer 4 to 12 or longer 8 Power off 2.5 2.5 Doesnt charge

Battery charging notice

The battery may not charge right away under the following conditions: x The battery is extremely hot or cold. If the battery is extremely hot, it might not charge at all. Also, to ensure the battery charges to its full capacity, charge the battery at room temperature of 10 to 30C (50 to 88F). The battery is nearly completely discharged. Leave the AC adaptor connected for a few minutes and the battery should begin charging.
The Battery indicator may show a rapid decrease in battery operating time when you try to charge a battery under the following conditions: x x x The battery has not been used for a long time. The battery has completely discharged and been left in the computer for a long time. A cool battery is installed in a warm computer.
In such case, follow the steps below. 1. Fully discharge the battery by leaving it in the computer with the power on until the power automatically shuts off. 2. Plug in the AC adaptor. 3. Charge the battery until the Battery indicator glows green. Repeat the steps two or three times until the battery recovers normal capacity. NOTE: Leaving the AC adaptor connected will shorten battery life. At least once a month, run the computer on battery power until the battery is fully discharged, then recharge the battery.

Installing

To install the secondary battery pack in the adaptor, follow the steps below. 1. Fit the side of the secondary battery pack opposite the connector into the adaptor. 2. Lay the battery into the adaptor. The latch should close automatically to secure the secondary battery pack.
Figure 8-9 Installing the secondary battery pack in the adaptor

Removing

To remove the secondary battery from the adaptor, follow the steps below. 1. Slide the latch in the direction of the arrow shown below.
2. Push the secondary battery pack up from the bottom and lift it out.
Figure 8-10 Removing the secondary battery pack from the adaptor

Additional AC adaptor

IIf you frequently transport the computer between different sites such as your home and office, purchasing an AC adaptor for each location will reduce the weight and bulk of your carrying load.

Battery charger

The battery charger (PA3091U) provides a convenient way to charge battery packs without requiring the use of your computer. The battery charger holds up to two Lithium-ion battery packs, which it charges one after the other in succession. Charging time is about 3.0 hours per battery.

Hard disk drive pack

An extra HDD expands the flexibility of your system and lets you carry your data without carrying the computer. NOTE: Use a point size 0 Phillips screwdriver.

Removing the HDD pack

To remove the HDD pack, follow the steps below and refer to figures 8-9 and 8-10. 1. Set the computer to boot mode and turn off the power. 2. Disconnect the AC adaptor and all external cables connected to the computer. 3. Turn the computer upside down and remove the battery pack (refer to Chapter 6, Power and Power-Up Modes.) 4. Remove two screws securing the HDD pack cover. 5. A small row of ridges mark latches securing the cover. Press on these ridges until you hear a click. 6. Press on the arrows and lift the cover up and out to remove it. SCREWS

HDD PACK COVER

Figure 8-11 Removing the HDD pack cover 7. Pull out the HDDs plastic tab and pull it straight out to remove the HDD pack.
HDD PACK Figure 8-12 Removing the HDD pack

PLASTIC TAB

Installing the HDD pack
To install the HDD pack, follow the steps below. 1. Insert the HDD pack into the slot. 2. Fold over the plastic tab so that it goes into the HDD pack slot. Press to ensure a firm connection.
Figure 8-13 Installing the HDD pack 3. Seat the cover and press down until the latches click into place. 4. Secure the cover with two screws.

Problem Cannot enter password Procedure Refer to the Password section in Chapter 7, HW Setup and Passwords.
Keyboard problems can be caused by your setup configuration. For more information refer to Chapter 5, The Keyboard and Chapter 7, HW Setup and Passwords.
Problem Some letter keys produce numbers Output to screen is garbled
Procedure Check that the numeric keypad overlay is not selected. Press Fn + F10 and try typing again. Make sure the software you are using is not remapping the keyboard. Remapping involves reassigning the meaning of each key. See your softwares documentation. If you are still unable to use the keyboard, consult your dealer.

LCD panel

Apparent LCD problems may be related to the computers setup. Refer to Chapter 7, HW Setup and Passwords, for more information.

Problem No display

Procedure Press hotkeys Fn + F5 to change the display priority, to make sure it is not set for an external monitor. Refer to your softwares documentation to determine if the software is causing the difficulty.
Problems above remain unresolved or other problems occur
Run the diagnostic test. Contact your dealer if the problems continue.

Hard disk drive

Problem Computer does not boot from hard disk drive Procedure Check if a diskette is in the diskette drive. If a diskette is inserted, remove it and reboot.
There may be a problem with your operating system files. Refer to your OS documentation. Slow performance Your files may be fragmented. Run SCANDISK and defragmenter to check the condition of your files and disk. Refer to your OS documentation or online HELP for information on running SCANDISK and the defragmenter. As a last resort, reformat the hard disk. Then, reload the operating system and other files.
If problems persist, contact your dealer.
For more information, refer to Chapter 4, Operating Basics.
Problem You cannot access a CD in the drive
Procedure Make sure the drives drawer is securely closed. Press gently until it clicks into place. Open the drawer and make sure the CD is properly seated. It should lie flat with the label facing up.
A foreign object in the drawer could block laser light from reading the CD. Make sure there is no obstruction. Remove any foreign object. Check whether the CD is dirty. If necessary, wipe it with a clean cloth dipped in water or a neutral cleaner. See the CD/DVDs care section in Chapter 4 for details on cleaning. Check your config.sys and autoexec.bat files to make sure they have the necessary drivers and execution lines. Some CDs run correctly, but others do not The software or hardware configuration may be causing a problem. Make sure the hardware configuration matchs your softwares needs. Check the CDs documentation. Check the type of CD you are using. The drive supports: Enhanced CD (CD-EXTRA), Photo CD, CD-R (read only), CD-ROM, CD-Rewritable (read only), CDROM x A Mode 2 (Form1, Form2), CD-DA, CD-Text If problems persist, contact your dealer.

No display

Display error occurs
Check that the cable connecting the external monitor to the computer is attached firmly. If problems persist, contact your dealer.

Sound system

Problem No sound is heard Procedure Adjust the volume control dial. Check the software volume settings. Make sure the headphone connection is secure. Check Windows Device Manager. Make sure the sound function is enabled and that settings for I/ O address, Interrupt level and DMA are correct for your software and do not conflict with other hardware devices that you may have connected to the computer. Annoying sound is heard You may be experiencing feedback. Refer to Using the microphone in Chapter 4, Operating Basics. If problems persist, contact your dealer.
Refer also to your USB devices documentation.
Problem USB device does not work
Procedure Check for a firm cable connection between the USB ports on the computer and the USB device. Make sure the USB device drivers are properly installed. Refer to your Windows documentation for information on checking the drivers.
If you are using an operating system that does not support USB, you can still use a USB mouse and/or USB keyboard. If these devices do not work, make sure the USB KB/Mouse Legacy Emulation item in HW Setup is set to Enabled. If problems persist, contact your dealer.
Refer to the online help files for Appendix C and D.
Problem Communication software cant initialize modem You can hear a dial tone but cant make a call
Procedure Make sure the computers internal modem settings are correct. Refer to Modem Properties in the Control Panel. If the call is going through a PBX machine, make sure the communication applications tone dial detection feature is disabled. You can also use the ATX command. Refer to the online help files for Appendix C, AT Commands.
You place a call, but a connection cant be made After making a call you cant hear a ring
Make sure the settings are correct in your communications application.
Make sure the tone or pulse selection in your communications application is set correctly. You can also use the ATD command. Refer to the online help files for Appendix C, AT Commands.
Communication is cut off unexpectedly
The computer will automatically cut off communication when connection with the carrier is not successful for a set time interval. Try lengthening this time interval. Check the error control setting in your communications application. You can also use the AT\N command. Refer to the online help files for Appendix C, AT Commands.
A CONNECT display is quickly replaced by NO CARRIER

Local flow control selection
\Q0 \Q1 \Q3 OK Disable flow control. XON/XOFF software flow control. CTS/RTS to DTE (default). n=0,1,3

Protocol result code

\V0 \V1 OK Disable protocol result code appended to DCE speed. Enable protocol result code appended to DCE speed (default). n=0,1
View numbers in blacklist
If blacklisting is in effect, this command displays the numbers for which the last call attempted in the past two hours failed. The ERROR result code appears in regions that do not require blacklisting.
%Cn Data compression control
This command determines the operation of V.42bis and MNP class 5 data compression. On-line changes do not take effect until a disconnect occurs first. %C0 %C3 OK V.42bis/MNP 5 disabled. No data compression. V.42bis/MNP 5 enabled. Data compression enabled (default). n=0,3

Appendix D

S-registers
S-registers contain the settings that determine how a number of functions of the internal modem operate. For example, how many times to let the telephone ring before the modem answers and how long to wait before it hangs up if a connection fails. You can also customize certain AT commands such as the escape sequence and command line termination. The contents of the registers are changed automatically when you modify corresponding settings in your communication software. If you choose, however, you can display and edit the contents of the registers manually when the modem is in command mode. If the value is out of the acceptable range, then an error is generated. This chapter describes the settings for each S-register.

S-register values

The format for displaying the value of an S-register is: ATSn? where n is the register number. After you type in the register press Enter. The format for modifying the value of an S-register is: ATSn=r where n is the register number, and r is the new register value. After you type in the register and its new value press Enter. NOTE: Some registers vary from one country/region to another.

APPENDIX D

Auto answer ring number
This register determines the number of rings the modem will count before automatically answering a call. Enter 0 (zero) if you do not want the modem to automatically answer at all. When disabled, the modem can only answer with an ATA command. Range: 0-255 Default: 0 Units: rings

Ring counter

This register is read only. The value of S1 is incremented with each ring. If no ring occurs over a six-second interval, this register is cleared. Range: 0-225 Default: 0 Units: rings

11. Connect the keyboard cable and seat the keyboard. 12. Secure the keyboard with two screws and install the keyboard brace. 13. Turn the computer upside down. 14. Secure three screws.
Refer to chapter 6 for details on installing the battery pack.
Removing the internal modem
To remove the internal modem. 1. Remove the battery. 2. Turn the computer upside down. 3. Remove three screws securing the palm rest. 4. Turn the computer right side up. 5. Remove the keyboard brace and remove two screws securing the keyboard. 6. Disconnect the keyboard and remove it. 7. Remove three screws securing the palm rest and lift off the palm rest. 8. Disconnect the modem cable. 9. Remove two screws securing the modem board. 10. Disconnect the modem board and lift it out. 11. Seat the palm rest and secure it with three screws. 12. Connect the keyboard cable and seat the keyboard. 13. Secure the keyboard with two screws and install the keyboard brace. 14. Turn the computer upside down. 15. Secure three screws.
The internal modem is approved by Japan Approvals Institute for Telecommunications Equipment. A00-0940JP

Appendix I

Parts Numbers
The computer configuration and parts numbers, printed on a label on the bottom of the computer, indicate the CPU, LCD, memory, HDD, Slim Select Bay modules and communication devices.

APPENDIX I

Configurations
The following table shows the computer configuration indicated on a label. Shaded areas indicate abbreviations used on the label. The explanations are to the left of the shading. Abbreviations are not limited to those in this chart. They may change without notice.
CPU 933* P933 LCD 12"TFT-XGA 12X Memory 128MB 256MB 512MB 1024MB 128M 256M 512M 1024M HDD 15G 20G 30G 40G Slim Select Bay CD-ROM DVD-ROM CD-R/RW CD-RW/ DVD-ROM CD DVD CRW RW/ DV BT Wireless LAN LAN/Wireless LAN/BT
Communication BT WL WL/BT
* Figures indicate the CPU operating speed in megahertz. For example, P933 means Mobile Intel Pentium III processor 933 MHz-M.

GLOSSARY

Glossary
The terms in this glossary cover the topics discussed in this manual. Alternate naming is included for reference.
AC: alternating current ANSI: American National Standards Institute APM: advanced power manager ASCII: American Standard Code for Information Interchange BIOS: basic input output system CMOS: complementary metal-oxide semiconductor CPU: central processing unit CRT: cathode ray tube DAA: Data Access Arrangement DC: direct current DDC: display data channel DMA: direct memory access DOS: disk operating system DVD: Digital Video Disc DVI: Digital Visual Interface ECP: extended capabilities port EGA: enhanced graphics adaptor FDD: floppy disk drive FIR: fast infrared HDD: hard disk drive IDE: integrated drive electronics

delete

computer program: A set of instructions written for a computer that enable it to achieve a desired result. computer system: A combination of hardware, software, firmware, and peripheral components assembled to process data into useful information. configuration: The specific components in your system (such as the terminal, printer, and disk drives) and the settings that define how your system works. You use the HW Setup program to control your system configuration. control keys: A key or sequence of keys you enter from the keyboard to initiate a particular function within a program. controller: Built-in hardware and software that controls the functions of a specific internal or peripheral device (e.g. keyboard controller). co-processor: A circuit built into the processor that is dedicated to intensive math calculations. CPS: Characters per second. Typically used to indicate the transmission speed of a printer. CPU: Central processing unit. The portion of the computer that interprets and executes instructions. CRT: Cathode Ray Tube. A vacuum tube in which beams projected on a fluorescent screen-producing luminous spots. An example is the television set. cursor: A small, blinking rectangle or line that indicates the current position on the display screen.
data: Information that is factual, measurable or statistical that a computer can process, store, or retrieve. data access arrangement: Circuitry that isolates a modem or other device from telephone lines. data bits: A data communications parameter controlling the number of bits (binary digits) used to make up a byte. If data bits = 7 the computer can generate 128 unique characters. If data bits = 8 the computer can generate 256 unique characters. DC: Direct Current. Electric current that flows in one direction. This type of power is usually supplied by batteries. default: The parameter value automatically selected by the system when you or the program do not provide instructions. Also called a preset value. delete: To remove data from a disk or other data storage device. Synonymous with erase.

Glossary-5

device driver
device driver: A program that controls communication between a specific peripheral device and the computer. The CONFIG.SYS file contains device drivers that MS-DOS loads when you turn the computer on. dialog box: A window that accepts user input to make system settings or record other information. disk drive: The device that randomly accesses information on a disk and copies it to the computers memory. It also writes data from memory to the disk. To accomplish these tasks, the unit physically rotates the disk at high speed past a read-write head. disk storage: Storing data on magnetic disk. Data is arranged on concentric tracks much like a phonograph record. diskette: A removable disk that stores magnetically encoded data used on a microcomputer. Also called floppy disk. display: A CRT, plasma screen, LCD, or other image producing device used to view computer output. documentation: The set of manual and/or other instructions written for the users of a computer system or application. Computer system documentation typically includes procedural and tutorial information as well as system functions. DOS: Disk operating system. See operating system. Glossary-6 driver: A software program, generally part of the operating system, that controls a specific piece of hardware (frequently a peripheral device such as a printer or mouse).

echo: To send back a reflection of the transmitted data to the sending device. You can display the information on the screen, or output it to the printer, or both. When a computer receives back data it transmitted to a CRT (or other peripheral device) and then retransmits the data to printer, the printer is said to echo the CRT. EGA: Enhanced Graphics Adaptor. A video display protocol defined by the IBM Enhanced Graphics Adaptor and its associated circuitry for direct drive TTL displays that supports 16-color/ monochrome 640x350 and 16-color 640x200 and 320x200 graphics, and 16color 640x350 and 320x350 text modes. erase: See delete. escape: 1) A code ( ASCII code 27), signaling the computer that what follows are commands; used with peripheral devices such as printers and modems. 2) A means of aborting the task currently in progress.

hard disk

escape guard time: A time before and after an escape code is sent to the modem which distinguishes between escapes that are part of the transmitted data, and escapes that are intended as a command to the modem. execute: To interpret and execute an instruction. Extended Capability Port: An industry standard that provides a data buffer, switchable forward and reverse data transmission, and run length encoding (RLE) support. folder: An icon in Windows used to store documents or other folders. format: The process of readying a blank disk for its first use. Formatting establishes the structure of the disk that the operating system expects before it writes files or programs onto the disk. function keys: The keys labeled F1 through F12 that tell the computer to perform certain functions.
gigabyte (GB): A unit of data storage equal to 1024 megabytes. See also megabyte.
GND: Ground. An RS-232C signal used in the exchange of data between a computer and serial device. graphics: The use of drawings, pictures, or other images, such as charts or graphs, to present information.
fast infrared: An industry standard that enables cableless infrared serial data transfer at speeds of up to 4 Mbps. file: A collection of related information; a file can contain data, programs, or both. firmware: A set of instructions built into the hardware which controls and directs a microprocessors activities. fixed disk: See hard disk. floppy disk: See diskette. floppy disk drive (FDD): An electromechanical device that reads and writes to floppy disks. See also diskette. Fn-esse: A TOSHIBA utility that lets you assign functions to hotkeys.

terminal: A typewriter-like keyboard and CRT display screen connected to the computer for data input/output. TFT: A color LCD technology that applies individual transistors to each pixel enabling fine display control and excellent screen legibility. TTL: Transistor-transistor logic. A logic circuit design that uses switching transistors for gates and storage.

Glossary-13

Universal Serial Bus
Universal Serial Bus: This serial interface lets you communicate with several devices connected in a chain to a single port on the computer.
VGA: Video graphics array is an industry standard video adaptor that lets you run any popular software. volatile memory: Random access memory (RAM) that stores information as long as the computer is connected to a power source.
Warm dock/undock: Connecting or disconnecting a device to or from the computer while the computer is suspended. warm start: Restarting or resetting a computer without turning it off. window: A portion of the screen that can display its own application or document. Often used to mean a Microsoft Windows window. write protection: A method for protecting a diskette (floppy disk) from accidental erasure.

Glossary-14

AC adaptor 1-6, 2-10 DC IN 15V port 2-2 additional 1-12, 8-12 connecting 3-5 AccuPoint II 1-5, 2-6 problems 9-16 using 4-1 Advanced Port Replicator 1-12, 8-16 ASCII characters 5-8 Auto power on, See Power
Cache memory CPU cache 1-3 Level 2 cache 1-3 CD-ROM drive, See also Slim Select Bay 1-4, 4-5 CD-R/RW drive, See also Slim Select Bay 1-4, 4-5 CD-RW/DVD-ROM drive, See also Slim Select Bay 1-5, 4-5 Charger, See Battery charger Cleaning the computer 4-23 Cooling 1-9, 4-24
Battery, See also Battery pack charging 6-8 extending life 6-11 indicator 2-8, 6-4 monitoring capacity 6-9 real time clock 1-5, 6-6 safety precautions 6-7 save mode 1-9 types 6-5 Battery charger 1-12, 8-12 Battery pack 1-5, 6-5 additional 1-12, 8-10 location 2-5 replacing 6-11 2nd, See Slim Select Bay Bluetooth 1-7 using 4-13 problems 9-23 Boot priority 7-6
DC IN indicator 2-8, 6-4 Disk indicator 2-8 Diskette care 4-12 Diskette drive 8-16 connecting 4-11 disconnecting 4-12 problems 9-14 using 4-10 Display 1-5, 2-6, See also Video modes and Monitor external automatic power off 1-8 controller 1-5, Appendix B driver 1-10 opening 3-5 selection, See Hot keys Documentation list 1-2, 1-3 DVD-ROM drive, See also Slim Select Bay 1-4, 4-5 software 1-10

Index-1

Environment 3-2 Equipment checklist 1-1 Equipment setup general conditions 3-2 placement 3-2 Ergonomics lighting 3-4 seating and posture 3-3 work habits 3-4 Expansion memory, See Memory expansion
Fn + Alt (enhanced keyboard simulation) 5-3 Fn + Ctrl (enhanced keyboard simulation) 5-3 Fn + Enter 5-3 Fn + Esc (sound mute) 5-4 Fn-esse 1-10 Fn + F1 (instant security) 5-4 Fn + F2 (power save mode) 5-4 Fn + F3 (standby) 5-4 Fn + F4 (hibernation) 5-5 Fn + F5 (display selection) 5-5 Fn + F6 (display brightness) 5-5 Fn + F7 (display brightness) 5-5 Fn + F8 (wireless setting) 5-6 Fn + F10 (arrow mode) 5-3, 5-7 Fn + F11 (numeric mode) 5-3, 5-7 Fn + F12 (ScrLock) 5-3 Fn Sticky key 5-6 Function Keys 5-2