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Toshiba L550 User Manual
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Toshiba L550 User Manual

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User's Manual
L550/L550D/L555/L555D
computers.toshiba-europe.com

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  • Page 1 User’s Manual L550/L550D/L555/L555D computers.toshiba-europe.com...
  • Page 2 L550/L550D/L555/L555D Copyright © 2009 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.
  • Page 3 “CE” and comply therefore with the applicable harmonized European standards listed under the Low Voltage Directive 2006/95/EC, the EMC Directive 2004/108/EC and/or R&TTE Directive 1999/5/EC. Responsible for CE-marking: TOSHIBA EUROPE GMBH, Hammfelddamm 8, 41460 Neuss, Germany. Manufacturer: Toshiba Corporation, 1-1 Shibaura 1-chome, Minato-ku, Tokyo, 105-8001, Japan The complete official EU CE Declaration can be obtained on following internet page: http://epps.toshiba-teg.com/...

  • Page 4: Working Environment

    EMC (Electromagnetic Compatibility) and safety standards. However, TOSHIBA cannot guarantee that this product still observes these EMC standards if options or cables not produced by TOSHIBA are connected or implemented. In this case the persons who have connected / implemented those options / cables have to provide assurance that the system (PC plus options / cables) still fulfils the required standards.
  • Page 5 L550/L550D/L555/L555D Modem warning notice Conformity Statement The equipment has been approved to [Commission Decision “CTR21”] for pan-European single terminal connection to the Public Switched Telephone Network (PSTN). However, due to differences between the individual PSTNs provided in different countries/regions the approval does not, of itself, give an unconditional assurance of successful operation on every PSTN network termination point.
  • Page 6 For more detailed information about the collection and recycling programmes available in your country, please visit our website (http://eu.computers.toshiba-europe.com) or contact your local city office or the shop where you purchased the product. Disposal of batteries and/or accumulators The crossed out wheeled dust bin symbol indicates that batteries and/or accumulators must be collected and disposed of separately from household waste.

  • Page 7: Following Information Is Only For Turkey

    ENERGY STAR logo on the computer and the following information applies. TOSHIBA is a partner in the ENERGY STAR Program and has designed this computer to meet the latest ENERGY STAR guidelines for energy efficiency. Your...

  • Page 8: Optical Disc Drive Safety Instructions

    L550/L550D/L555/L555D GOST Optical disc drive standards TOSHIBA L550/L550D/L555/L555D computers are shipped with a DVD Super Multi (+-R DL) drive preinstalled. The drive has one of the following labels: CLASS 1 LASER PRODUCT LASER KLASSE 1 LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE1...
  • Page 9 L550/L550D/L555/L555D DVD Super Multi (+-R DL) drive Panasonic UJ880AD/UJ880ED Location of the required label COMPLIES WITH FDA RADIATION PERFORMANCE STANDARDS, 21 CFR SUBCHAPTER J. MANUFACTURED Panasonic Communications Co., Ltd. 1-62, 4-Chome Minoshima Hakata-ku Fukuoka, Japan HLDS GT20N/GT20F Location of the required label...
  • Page 10 PRODUCT IS CERTIFIED BY THE MANUFACTURER TO COMPLY WITH DHHS RULES 21 CFR CHAPTER 1, SUBCHAPTER J, APPLICABLE AT THE DATE OF MANUFACTURE. MANUFACTURED Toshiba Samsung Storage Technology Korea Corporation 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, 443-742, Korea User’s Manual...
  • Page 11 L550/L550D/L555/L555D International precautions CAUTION: 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...
  • Page 12 L550/L550D/L555/L555D 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.

  • Page 13: Table Of Contents

    Special features ......... . 1-8 TOSHIBA Value Added Package ......1-10 Utilities and Applications.
  • Page 14 Replacing the battery pack ........6-9 TOSHIBA Password Utility ....... . .6-11 Power-up modes .
  • Page 15 TOSHIBA support ........

  • Page 16: Preface

    This manual tells how to set up and begin using your TOSHIBA L550/ L550D/L555/L555D computer. It also provides detailed information on configuring your computer, basic operations and care, using optional devices and troubleshooting.
  • Page 17 L550/L550D/L555/L555D Chapter 9, 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. Chapter 10 Disclaimers, provides Legal Footnotes information related to your computer. Appendixes provide technical information about your computer.
  • Page 18 L550/L550D/L555/L555D Display Names of windows or icons or text generated by the computer that appear on its display screen are presented in the type face you see to the left. Messages Messages are used in this manual to bring important information to your attention.

  • Page 19: General Precautions

    L550/L550D/L555/L555D General Precautions 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.

  • Page 20: Instruction Manual For Safety And Comfort

    L550/L550D/L555/L555D Stress injury Carefully read the Instruction Manual for Safety and Comfort. It contains information on the prevention of stress injuries to your hands and wrists that can be caused by extensive keyboard use. Heat injury Avoid prolonged physical contact with the computer. If the computer is used for long periods, its surface can become very warm.

  • Page 21: Chapter 1 Introduction

    Some of the features described in this manual may not function properly if you use an operating system that was not pre-installed by TOSHIBA. Equipment checklist Carefully unpack your computer, taking care to save the box and packaging materials for future use.

  • Page 22: Features

    Online Manual SD Memory Card Format Utility and other SD functions are packaged into TOSHIBA SD Memory Utilities. When uninstalling the SD utilities, click Start -> Control Panel -> Uninstall a program, and select TOSHIBA SD Memory Utilities. Documentation TOSHIBA L550/L550D/L555/L555D Portable Personal Computer User’s Manual...
  • Page 23 L550/L550D/L555/L555D Memory Slots PC2-6400 1 GB, 2 GB or 4 GB memory modules can be installed in the two memory slots of below models: Maximum system memory size and speed are depending on the model you purchased. For users of a 32-bit version of Windows: If your computer is configured with two 2 GB memory modules or more, the memory might be displayed as approximately 3 GB only (depending on the computer’s hardware...

  • Page 24: Optical Disc Drive

    L550/L550D/L555/L555D Disks Hard disk drive This computer is equipped with one of the following types of Hard Disk Drive (HDD). 160GB 250GB 320GB 400GB 500GB Please note that part of the hard disk drives overall capacity is reserved as administration space.

  • Page 25: Pointing Device

    L550/L550D/L555/L555D Keyboard Built-in The internal keyboard provides dedicated cursor control overlay keys, Keys. The keyboard is compatible with the IBM ® enhanced keyboard. Refer to Chapter 5, Keyboard, for details. Pointing Device Built-in Touch Pad The integrated Touch Pad and control buttons in...
  • Page 26 You can use it for video chatting or video conferences using a communication tool such as Windows Live Messenger. TOSHIBA Web Camera Application will help you to add various video effects to your video or photograph.
  • Page 27 L550/L550D/L555/L555D Communications Modem Some models are equipped with the integrated modem. The integrated modem provides capability for data and fax communications that support the V.90 (V.92) standards and includes a modem jack for connection to the telephone line. Please note that both the V.90 and V.92 standards are only supported in the USA, Canada, Germany, UK and France.

  • Page 28: Special Features

    Special features The following features are either unique to TOSHIBA computers or are advanced features which make the computer more convenient to use. Access each function using the following procedures. * To access the Power Options, click Start -> Control Panel -> System and Maintenance ->...
  • Page 29 L550/L550D/L555/L555D Power on password Two levels of password security, supervisor and user, are available to prevent unauthorized access to your computer. Instant security A specific hot key function automatically locks the system providing data security. Intelligent power A microprocessor in the computer’s intelligent power supply detects the battery’s charge,...

  • Page 30: Toshiba Value Added Package

    L550/L550D/L555/L555D TOSHIBA Value Added Package This section describes the TOSHIBA Component features pre-installed on the computer. TOSHIBA Power TOSHIBA Power Saver provides you with the Saver features of more various power supply managements. TOSHIBA Zooming This utility allows you to enlarge or reduce the...

  • Page 31: Utilities And Applications

    To start the utility, click the Windows Start button, point to All Programs, click TOSHIBA, click Utilities, and select HWSetup. TOSHIBA ConfigFree TOSHIBA ConfigFree is a suite of utilities that improve the ease and control of communication devices and network connections, help in the...
  • Page 32 Lock button at the bottom of the right pane in the start menu. TOSHIBA Assist: This can be used to open TOSHIBA Assist if it is already installed in your computer. TOSHIBA DVD This software is provided for playback of DVD PLAYER Video.

  • Page 33: Options

    L550/L550D/L555/L555D Options You can add a number of options to make your computer even more powerful and convenient to use. The following options are available: Memory expansion A 1,024MB, 2,048MB or 4,096MB memory module (PC2-6400) can easily be installed in the computer.
  • Page 34 L550/L550D/L555/L555D 1-14 User’s Manual...

  • Page 35: Chapter 2 The Grand Tour

    L550/L550D/L555/L555D Chapter 2 The Grand Tour This chapter identifies the various components of your computer. Become familiar with each component before you operate the computer. Front with the display closed The following figure shows the computer’s front with its display panel in the closed position.

  • Page 36: Left Side

    L550/L550D/L555/L555D Left side The following figure shows the computer’s left side. 1. Cooling vents 2. External monitor port 3. LAN jack *4. HDMI out port 5. eSATA/USB combo port 6. Microphone jack 7. Headphone jack *Depending on the model you purchased.
  • Page 37 L550/L550D/L555/L555D HDMI out port HDMI out port can connect with Type A connector HDMI cable. One HDMI cable can send video and audio signals. (Included with some models.) eSATA/USB combo This is a combination port. It is a Universal Serial port Bus port, complying to the USB 2.0 Standard.

  • Page 38: Right Side

    L550/L550D/L555/L555D Right side The following figure shows the computer’s right side. 1. Optical disc drive 2. Universal Serial Bus (USB 2.0) ports *3. Modem jack 4. DC IN 19V jack 5. Security lock slot *Depending on the model you purchased.

  • Page 39: Underside

    L550/L550D/L555/L555D DC IN 19V jack The AC adaptor connects to this jack in order to power the computer and charge its internal batteries. Please note that you should only use the model of AC adaptor supplied with the computer at the time of purchase - using the wrong AC adaptor can cause damage to the computer.
  • Page 40 L550/L550D/L555/L555D Battery pack The battery pack provides power to the computer when the AC adaptor is not connected. For more detailed information on the use and operation of the battery pack please refer to Chapter 6, Power and Power-up Modes.

  • Page 41: Front With The Display Open

    L550/L550D/L555/L555D Front with the display open This section shows the computer with the display panel open. In order to open the display, lift the display panel up and position it at a comfortable viewing angle for you. 10 12 1. Display screen 2.
  • Page 42 L550/L550D/L555/L555D Display screen Please be aware that, when the computer is operating on the AC adaptor, the image displayed on the internal screen will be somewhat brighter than when it operates on battery power. This difference in brightness levels is intended to save power when operating on batteries.
  • Page 43 You can use it for video chatting or video conferences using a communication tool such as Windows Live Messenger. TOSHIBA Web Camera Application will help you to add various video effects to your video or photograph.

  • Page 44: Front Operation Panel

    L550/L550D/L555/L555D Front operation panel Next to the power button, four buttons are provided with some models: Play/Pause, Previous, Next, Mute. Figure 2-6 Front operation panel These buttons allow you to manage audio/video, run applications and access utilities. Refer to the...

  • Page 45: System Indicators

    L550/L550D/L555/L555D System indicators The LED system indicators for specific computer operations glow when those operations are in progress. Figure 2-7 System indicators DC IN The DC IN indicator normally glows green when power is being correctly supplied from the AC power adaptor.

  • Page 46: Keyboard Indicators

    L550/L550D/L555/L555D Keyboard indicators The following figures show the positions of the CAPS LOCK indicator and the NUM LOCK indicator. Figure 2-8 Keypad indicators CAPS LOCK This indicator glows green when letter keys are locked into their uppercase format. NUM LOCK...

  • Page 47: Optical Disc Drives

    This section describes the types of writable CD/DVD discs. Check the specifications of your drive to see the types of discs it can write. Use TOSHIBA Disc Creator to write compact discs. Please refer to Chapter 4, Operating Basics for further information.

  • Page 48: Dvd Super Multi Drive

    L550/L550D/L555/L555D DVDs DVD-R, DVD+R, DVD-R (Dual Layer) and DVD+R (Double Layer) discs can be written only once. The recorded data cannot be erased or changed. DVD-RW, DVD+RW and DVD-RAM discs can be recorded more than once. Some types and formats of DVD-R (Dual Layer) and DVD+R (Double Layer) discs may be unreadable.

  • Page 49: Ac Adaptor

    Always use the TOSHIBA AC adaptor that was included with your computer, or use AC adaptors specified by TOSHIBA to avoid any risk of fire or other damage to the computer. Use of an incompatible AC adaptor could cause fire or damage to the computer possibly resulting in serious injury.
  • Page 50 L550/L550D/L555/L555D 2-16 User’s Manual...

  • Page 51: Chapter 3 Getting Started

    L550/L550D/L555/L555D Chapter 3 Getting Started If the battery pack is not pre-installed in the computer that you purchased, please install the battery pack before you start using the computer. Please refer to Chapter 6, Replacing the battery pack for further information about installing the battery pack.

  • Page 52: Connecting The Ac Adaptor

    Modes. Always use the TOSHIBA AC adaptor that was included with your computer or use AC adaptors specified by TOSHIBA to avoid any risk of fire or other damage to the computer. Use of an incompatible AC adaptor could cause fire or damage to the computer possibly resulting in serious injury.
  • Page 53 L550/L550D/L555/L555D 1. Connect the power cord to the AC adaptor. Figure 3-1 Connecting the power cord to the AC adaptor (2-pin plug) Figure 3-2 Connecting the power cord to the AC adaptor (3-pin plug) Either a 2-pin or 3-pin adaptor/cord will be included with the computer depending on the model.

  • Page 54: Opening The Display

    L550/L550D/L555/L555D Opening the display The display panel can be opened to a wide range of angles for optimal viewing. While holding down the palm rest with one hand so that the main body of the computer is not raised, slowly lift the display panel - this will allow the angle of the display panel to be adjusted to provide optimum clarity.

  • Page 55: Turning On The Power

    L550/L550D/L555/L555D Turning on the power This section describes how to turn on the power - the Power indicator light will then indicate the status. Please refer to the Monitoring of power condition section in Chapter 6, Power and Power-up Modes for more information.

  • Page 56: Turning Off The Power

    L550/L550D/L555/L555D Turning off the power The power can be turned off in one of three modes, either Shut Down Mode, Hibernation Mode or Sleep Mode. Shut Down Mode When you turn off the power in Shut Down Mode no data will be saved and the computer will boot to the operating system’s main screen the next time...

  • Page 57: Starting Hibernation Mode

    L550/L550D/L555/L555D Benefits of Hibernation Mode The Hibernation Mode feature provides the following benefits: Saves data to the hard disk drive when the computer automatically shuts down because of a low battery condition. You can return to your previous working environment immediately when you turn on the computer.

  • Page 58: Sleep Mode

    L550/L550D/L555/L555D Sleep Mode If you have to interrupt your work, you are able to turn off the power without exiting from your software by placing the computer into Sleep Mode. In this mode data is maintained in the computer’s main memory so that when you turn on the power again, you can continue working right where you left off.
  • Page 59 L550/L550D/L555/L555D Executing Sleep Mode You can also enable Sleep Mode by pressing FN + F3 - please refer to Chapter 5, The Keyboard for further details. You can enter Sleep Mode in one of four ways: Click Start then click the power button (...

  • Page 60: Restarting The Computer

    L550/L550D/L555/L555D Restarting the computer Certain conditions require that you reset the computer, for example if: You change certain computer settings. An error occurs and the computer does not respond to your keyboard commands. If you need to restart the computer, there are three ways this can be...
  • Page 61 Creating optical Recovery Discs and restoring the pre-installed software from them Restoring the pre-installed software from the Recovery hard disk drive Ordering Recovery Discs from TOSHIBA and restoring the pre-installed software from them* * Please note that this service is not free-of-charge.
  • Page 62 L550/L550D/L555/L555D Please note that some of the above media may not be compatible with the optical disc drive installed into your computer. You should therefore verify the optical disc drive supports the blank media you have chosen before proceeding. 3. Turn on your computer and allow it to load the Windows Vista ®...

  • Page 63: Ordering Recovery Discs From Toshiba

    When you reinstall the Windows operating system, the hard disk will be reformatted and all data will be lost. 1. Turn off the computer. 2. Turn on the computer and when the TOSHIBA screen appears repeatedly press the F8 key. 3. The Advanced Boot Options menu will be displayed.
  • Page 64 L550/L550D/L555/L555D Restoring the pre-installed software from your ordered Recovery Discs If the pre-installed files are damaged, you are able to use the Recovery Discs you have ordered to restore the computer to the state it was in when you originally received it. To perform this restoration, follow the steps...

  • Page 65: Chapter 4 Operating Basics

    L550/L550D/L555/L555D Chapter 4 Operating Basics This chapter describes the basic operations of your computer and highlights the precautions that should be taken when using it. Using the Touch Pad To use the Touch Pad, simply touch and move your fingertip across it in the direction you want the on-screen pointer to go.

  • Page 66: Using The Optical Disk Drive

    L550/L550D/L555/L555D You can also tap the Touch Pad to perform functions similar to those of the left button on a standard mouse. Click: Tap once Double-click: Tap twice Drag and drop: Tap to select the item(s) you want to move, leave your finger on the Touch Pad after the second tap and then move the item(s) to their new destination.
  • Page 67 L550/L550D/L555/L555D 2. Grasp the disc tray gently and pull until it is fully opened. Figure 4-3 Pulling the disc tray open 3. Lay the CD/DVD, label side up, in the disc tray. Figure 4-4 Inserting a CD/DVD When the disc tray is fully opened, the edge of the computer will extend slightly over the area where you insert the media.

  • Page 68: Removing Discs

    L550/L550D/L555/L555D Do not touch either the laser lens or the area immediately around it - doing so could cause misalignment and may damage the drive. Make sure that no foreign objects are inserted into or otherwise enter the drive. Check the disc tray, especially the area behind the front edge, to ensure that there are no foreign objects or material present before closing the drive.
  • Page 69 L550/L550D/L555/L555D 2. The CD/DVD media will extend slightly over the sides of the disc tray in order that you can hold it. Grasp it carefully by its edges and lift it vertically off of the central spindle and out of the tray.

  • Page 70: Front Operation Panel

    CD-R/RW media cannot be accessed using the Create CD/DVD option in Media Center. To write data to CD-R/-RW media, use the TOSHIBA Disc Creator feature that is installed on your computer. User’s Manual...

  • Page 71: Important Message

    This may cause you to either lose data or incur other damage to the drive or media. Before writing or rewriting Based on TOSHIBA’s limited compatibility testing, we suggest the following manufacturers of CD-R, CD-RW, DVD-R, DVD-R (Dual Layer), DVD-RW, DVD+R, DVD+R (Double Layer), DVD+RW or DVD-RAM media, however, it must be noted that disc quality can affect write or rewrite success rates.
  • Page 72 L550/L550D/L555/L555D DVD+R: MITSUBISHI KAGAKU MEDIA CO., LTD. (for 8x and 16x speed media) TAIYO YUDEN CO., Ltd. (for 8x and 16x speed media) DVD+R (Double Layer): MITSUBISHI KAGAKU MEDIA CO., LTD. (for 2.4x and 8x speed media) DVD-RW: DVD Specifications for Recordable Disc for Version 1.1 or version 1.2 Victor Company of Japan, Ltd.
  • Page 73 CD/DVD - do not try to write from shared devices such as a server or any other network device. Writing with software other than TOSHIBA Disc Creator has not been confirmed, therefore operation with other software applications cannot be guaranteed.

  • Page 74: When Writing Or Rewriting

    Keep mobile phones and other wireless communication devices away from the computer. Disclaimer TOSHIBA does not bear responsibility for the following: Damage to any CD-R, CD-RW, DVD-R, DVD-R (Dual Layer), DVD-RW, DVD+R, DVD+R (Double Layer), DVD+RW or DVD-RAM disc that may be caused by writing or rewriting with this product.

  • Page 75: Toshiba Disc Creator

    Disc Creator. TOSHIBA Disc Creator cannot record in packet format. You might not be able to use the “Disc Backup” function of TOSHIBA Disc Creator to back up a DVD-R, DVD-R (Dual Layer), DVD-RW, DVD+R, DVD+R (Double Layer) or DVD+RW disc that was made with other software on a different optical media recorder.

  • Page 76: Data Verification

    Start -> All Programs -> TOSHIBA -> CD&DVD Applications -> Disc Creator Help TOSHIBA DVD Player Please be aware of the following limitations when you use the TOSHIBA DVD PLAYER: Notes on use Frame dropping, audio skipping or out of sync audio and video may occur during playback of some DVD Video titles.
  • Page 77 Fn + F1 keys when running the “TOSHIBA DVD PLAYER”. Display Devices & Audio 1. “TOSHIBA DVD PLAYER” will only run when “Colors” is set to “Highest (32 bit)”. The “Colors” setting can be adjusted on the “Monitor” tab in the “Display Settings”.

  • Page 78: Starting Toshiba Dvd Player

    When an DVD-Video disc is set in the DVD drive, the following application selection screen may appear. If this occurs, select Play DVD movie, then click OK to launch the TOSHIBA DVD PLAYER. 2. Touch the CD/DVD panel on the Front operation panel. Or select Start ->...

  • Page 79: Media Care

    L550/L550D/L555/L555D Media care This section provides tips on protecting data stored on your CDs, DVDs and floppy diskettes. Handle your media with care. Following the simple precautions listed below will increase the lifetime of your media and protect the data stored on it.

  • Page 80: Sound System

    L550/L550D/L555/L555D 8. Data may be lost if the floppy diskette is twisted, bent, or exposed to direct sunlight, extreme heat or cold. 9. Do not place heavy objects on your floppy diskettes. 10. Do not eat, smoke, or use items such as erasers near your floppy diskettes as foreign particles inside the jacket of the floppy diskette can damage the magnetic surface.

  • Page 81: Speaker Configuration

    L550/L550D/L555/L555D When you first launch the Realtek Audio Manager, you will see following device tabs. Speakers is the default output device. Microphone is the default input device. To change the default device, click the Set Default Device button under the chosen device tab.

  • Page 82: Using The Web Camera

    You can use it for video chatting or video conferences using a communication tool such as Windows Live Messenger. Toshiba web Camera Application will help you to add various video effects to your video or photograph.

  • Page 83: Using Toshiba Web Camera Application

    L550/L550D/L555/L555D Using TOSHIBA Web Camera Application TOSHIBA Web Camera Application is pre-configured to start when you turn on Windows Vista ® ; if you need to restart it go to Start -> All Programs -> TOSHIBA -> Utilities -> Web Camera Application.

  • Page 84: Using Toshiba Face Recognition

    Toshiba does not guarantee that the face recognition utility will accurately screen out unauthorized users at all times. Toshiba is not liable for any failure or damage that might arise out of the use of the face recognition software or utility.
  • Page 85 Delete image data, account information, and personal record data created during registration. To delete the Face Recognition Data, follow the steps as described below: 1. To launch this utility, click Start -> All Programs -> TOSHIBA -> Utilities -> TOSHIBA Face Recognition. The Management screen is displayed.
  • Page 86 How to launch the help file For further information on this utility, please refer to the help file. 1. To launch the help file, click Start -> All Programs -> TOSHIBA -> Utilities -> TOSHIBA Face Recognition Help. Windows Logon via TOSHIBA Face Recognition This section explains how to login to Windows with TOSHIBA Face Recognition.

  • Page 87: Modem

    Using the modem in an area not specified for use may cause a system failure. Check the specified areas carefully before using it. To select a region, follow the steps as detailed below: 1. Click Start -> All Programs -> TOSHIBA -> Networking -> Modem Region Select. User’s Manual...

  • Page 88: Properties Menu

    L550/L550D/L555/L555D If it is available, do not use the Country/Region Select function included as part of the modem setup utility within the Control Panel - if you change the country/region setting this way you may find that the change does not take effect.

  • Page 89: Dialing Properties

    L550/L550D/L555/L555D Dialing Properties You should select this item in order to display the dialing properties. If you are using the computer in Japan, the Telecommunications Business Law requires that you select Japan region mode. It is illegal to use the modem in Japan with any other selection.

  • Page 90: Wireless Communications

    If this occurs, the outsider may illegally access your system, eavesdrop, or cause the loss or destruction of stored data. TOSHIBA is not liable for the loss of data due to eavesdropping or illegal access through the wireless LAN and the damage thereof. 4-26...

  • Page 91: Bluetooth Wireless Technology

    This Bluetooth Stack is based on the Bluetooth Version 2.1+EDR specification. However, TOSHIBA cannot confirm the compatibility between any computing products and/or other electronic devices that use Bluetooth, other than TOSHIBA notebook computers.

  • Page 92: Wireless Communication Indicator

    L550/L550D/L555/L555D Release Notes related to the Bluetooth Stack for Windows ® ® by TOSHIBA 1. Fax application software: Please be aware that there is some fax application software that you cannot use on this Bluetooth™ Stack. 2. Multi-user considerations: ®...

  • Page 93: Lan

    L550/L550D/L555/L555D Do not use the Wireless LAN (Wi-Fi) or Bluetooth functionalities near a microwave oven or in areas subject to radio interference or magnetic fields. Interference from a microwave oven or other source can disrupt Wi-Fi or Bluetooth operation. Turn Wi-Fi and Bluetooth functionalities off when near a person who may have a cardiac pacemaker implant or other medical electric device.

  • Page 94: Connecting The Lan Cable

    L550/L550D/L555/L555D Connecting the LAN cable Connect the AC adaptor before connecting the LAN cable. The AC adaptor must remain connected during LAN use. If you disconnect the AC Adaptor while the computer is accessing a LAN, the system may hang up.

  • Page 95: Cleaning The Computer

    L550/L550D/L555/L555D Disconnecting the LAN cable Make sure the LAN Active indicator (amber LED) is out before you disconnect the computer from the LAN. To disconnect the LAN cable, follow the steps as detailed below: 1. Pinch the lever on the connector in the computer’s LAN jack and pull out the connector.

  • Page 96: Moving The Computer

    L550/L550D/L555/L555D Moving the computer While the computer is designed for rugged durability you should exercise a few simple precautions when moving it in order to help ensure trouble-free operation. Make sure all disk/disc activity has ended before moving the computer - check that the HDD and other indicators on the front of the computer are off.

  • Page 97: Chapter 5 The Keyboard

    L550/L550D/L555/L555D Chapter 5 The Keyboard The computer’s keyboard layouts are compatible with a 104/105-key enhanced keyboard - by pressing some keys in combination, all of the 104/105-key enhanced keyboard functions can be performed on the computer. The number of keys available on your keyboard will depend on which country/region your computer is configured for, with keyboards being available for numerous languages.

  • Page 98: Function Keys: F1

    Soft keys: FN key combinations The FN (function) key 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.

  • Page 99: Hot Keys

    L550/L550D/L555/L555D Hot keys Hot keys (pressing FN + a function or ESC key) let you enable or disable certain features of the computer. Mute: Pressing FN + ESC turns the volume on and off. Lock: Pressing FN + F1 enters “Lock computer mode”. To restore your desktop, you need to log on again.

  • Page 100: Fn Sticky Key

    FN Sticky key You can use the TOSHIBA Accessibility Utility to make the FN key sticky, that is, you can press it once, release it, and then press an “F Number” key. To start the TOSHIBA Accessibility utility, click Start -> All Programs ->...

  • Page 101: Windows Special Keys

    L550/L550D/L555/L555D Windows special keys The keyboard provides two keys that have special functions in Windows: Windows Start Button activates the Start menu and the other, the application key, has the same function as the secondary mouse button. This key activates the Windows Start menu.
  • Page 102 L550/L550D/L555/L555D User’s Manual...

  • Page 103: Chapter 6 Power And Power-Up Modes

    L550/L550D/L555/L555D Chapter 6 Power and Power-up Modes The computer’s power resources include the AC adaptor and internal batteries. This chapter gives details on making the most effective use of these resources including charging and changing batteries, tips for saving battery power, and power-up modes.

  • Page 104: Power Indicators

    L550/L550D/L555/L555D Table 6-1 Power conditions continued Power on Power off (no operation) AC adaptor Battery charge is • Operates above low battery • LED: Battery off connected trigger point DC IN off Battery charge is • Operates below low battery •...

  • Page 105: Battery

    L550/L550D/L555/L555D DC IN indicator Check the DC IN indicator to determine the power status with the AC adaptor connected - the following indicator conditions should be noted: Indicates the AC adaptor is connected and is correctly Green supplying power to the computer.

  • Page 106: Real Time Clock Battery

    Press <F1> to resume, <F2> to Setup. The computer’s RTC battery is a lithium battery and should be replaced only by your dealer or by a TOSHIBA service representative. The battery can explode if not properly replaced, used, handled or disposed of.

  • Page 107: Charging The Batteries

    Dispose of the battery as required by local ordinances or regulations. Use only batteries recommended by TOSHIBA as replacements. Charge the battery pack only in an ambient temperature between 5 and 35 degrees Celsius. Otherwise, the electrolyte solution might leak, battery pack performance might deteriorate and the battery life might be shortened.

  • Page 108: Battery Charging Notice

    - the Battery indicator will glow amber while the battery is being charged. Use only the computer connected to an AC power source or the optional TOSHIBA Battery charger to charge the battery pack. Never attempt to charge the battery pack with any other charger. Time The following table shows the approximate time required to fully charge a discharged battery.

  • Page 109: Monitoring Battery Capacity

    L550/L550D/L555/L555D In such cases you should follow the steps as detailed below: 1. Fully discharge the battery by leaving it in the computer with the power on until the system automatically turns itself off. 2. Connect the AC adaptor to the DC IN 19V jack of the computer, and to a wall outlet that is supplying power.

  • Page 110: Retaining Data With Power Off

    L550/L550D/L555/L555D Whether you close the display panel when you are not using the keyboard - closing the display saves power. The environmental temperature - operating time decreases at low temperatures. The condition of the battery terminals - you should always ensure the terminals stay clean by wiping them with a clean dry cloth before installing the battery pack.

  • Page 111: Replacing The Battery Pack

    L550/L550D/L555/L555D Disconnect the AC adaptor when the battery is fully charged - overcharging will make the battery hot and can shorten its operating life. If you are not going to use the computer for more than eight hours, disconnect the AC adaptor.
  • Page 112 L550/L550D/L555/L555D 5. Slide the battery safety lock towards the release ( ) position to make the battery release latch movable. Figure 6-1 Releasing the battery pack (1) 6. Slide and hold the battery release latch (1) to disengage the battery pack and then remove it from the computer (2).

  • Page 113: Toshiba Password Utility

    Figure 6-3 Securing the battery pack 3. Turn your computer over. TOSHIBA Password Utility The TOSHIBA Supervisor Password Utility allows you to maintain an additional level of security and provides two levels of password security: User and Supervisor. Passwords set in TOSHIBA Supervisor Password Utility are different from ®...

  • Page 114: Power-Up Modes

    L550/L550D/L555/L555D Supervisor password If you set a supervisor password, some functions will be restricted when a user logs on with the user password. To set a supervisor password: TOSHIBA Assist SECURE Supervisor password This utility lets you do the following: Register or delete the supervisor password.

  • Page 115: Windows Utilities

    L550/L550D/L555/L555D Windows utilities You can configure various settings associated with both Sleep Mode and Hibernation Mode within the Power Options (to access it, click Start -> Control Panel -> System and Maintenance -> Power Options). Hot keys You can use the FN + F3 hot key to enter Sleep Mode or FN + F4 to enter...
  • Page 116 L550/L550D/L555/L555D 6-14 User’s Manual...

  • Page 117: Chapter 7 Hw Setup And Passwords

    TOSHIBA HW Setup allows you to configure settings for General, Password, Display, Keyboard, USB, LAN. If the supervisor password is set, access to the TOSHIBA HW Setup program can be prevented when the user password is used to log on to the computer.

  • Page 118: User Password

    L550/L550D/L555/L555D General This window displays the BIOS version and contains two buttons: Default Return all HW Setup values to the factory settings. About Display the HW Setup version. Setup This field displays BIOS Version and date. When finish BIOS update, please restart your computer and press F2 into BIOS setup manual and load BIOS default one time.

  • Page 119: Power On Display

    L550/L550D/L555/L555D 3. Click the OK button. If the character string you enter matches the registered password, the password option is reset and the display changes to: Not registered If they do not match, the following message appears. You must repeat step 1.
  • Page 120 L550/L550D/L555/L555D Legacy USB Support Use this option to enable or disable USB Legacy Emulation. If your operating system does not support USB, you can still use a USB mouse and keyboard by setting the USB Legacy Emulation item to enabled.

  • Page 121: Chapter 8 Optional Devices

    L550/L550D/L555/L555D Chapter 8 Optional Devices Optional devices can expand the computer’s capabilities and its versatility. This chapter describes the connection or installation of the following devices: To connect optional devices (such as USB device or External monitor) to the computer, be sure to check the shape and orientation of the connector before connecting.

  • Page 122: Bridge Media Slot

    L550/L550D/L555/L555D Bridge media slot The computer is equipped with a Bridge media slot that can accommodate some kinds of memory media with various memory capacities so that you can easily transfer data from devices, such as digital cameras and Personal Digital Assistants.

  • Page 123: Memory Media

    L550/L550D/L555/L555D Memory media This section provides the important safety precautions in order to handle your memory media. Points to note about the SD/SDHC memory card SD/SDHC memory cards comply with SDMI (Secure Digital Music Initiative), which is a technology adopted to prevent unlawful copy or playback of digital music.

  • Page 124: Additional Memory Module

    The computer will operate in dual channel mode. You can access the inserted memory modules efficiently in dual channel. Use only memory modules approved by TOSHIBA. Do not try to install or remove a memory module under the following conditions.

  • Page 125: Installing A Memory Module

    L550/L550D/L555/L555D Installing a memory module The computer contains slots for two memory modules, one positioned immediately over the other - the procedures are the same for installing either module. 1. Shut down the computer - make sure the Power indicator is off...
  • Page 126 L550/L550D/L555/L555D Never allow metal objects, such as screws, staples and paper clips, to enter the computer or keyboard. Foreign metal objects can create a short circuit, which can cause computer damage and fire, possibly resulting in serious injury. Do not touch the connectors on the memory module or on the computer.

  • Page 127: Battery Packs

    L550/L550D/L555/L555D Removing a memory module To remove the memory module, follow the steps as detailed below: 1. Set the computer to Boot Mode and turn its power off - make sure the Power indicator is off (refer to the Turning off the power...

  • Page 128: Usb Floppy Diskette Drive

    L550/L550D/L555/L555D USB floppy diskette drive The USB floppy diskette drive accommodates either a 1.44MB or 720KB a 3 1/2" floppy diskette and connects to one of the computer’s USB ports. The USB floppy diskette drive is available only as an option.
  • Page 129 L550/L550D/L555/L555D Using the USB floppy diskette drive The USB floppy diskette drive accommodates either a 1.44MB or 720KB floppy diskette and connects to one of the computer’s USB ports. Connecting the USB floppy diskette drive To connect the drive, plug the floppy diskette drive’s USB connector into one of the computer’s free USB ports.

  • Page 130: Esata (External Serial Ata)

    L550/L550D/L555/L555D eSATA (External Serial ATA) An device corresponding to eSATA function can be connected to the eSATA/USB combo port on the computer. Connecting the eSATA device To connect an eSATA device, follow the steps as detailed below: 1. Connect an eSATA cable to the eSATA/USB combo port.

  • Page 131: External Monitor

    L550/L550D/L555/L555D Disconnecting an eSATA device When you have finished using an eSATA device, you can follow the procedures below in order to disconnect it: 1. Wait for the indicator light of an eSATA device to go out to make sure all activity has stopped.

  • Page 132: Hdmi

    L550/L550D/L555/L555D Some models are equipped with an external monitor port. When you turn on the power, the computer will automatically recognize the monitor and determine whether it is a color or monochrome device. In the event that you find that there are issues getting an image displayed on the...

  • Page 133: Connecting The Hdmi Out Port

    L550/L550D/L555/L555D Connecting the HDMI out port 1. Plug one end of the HDMI cable into the HDMI out port of the HDMI device. Figure 8-8 Connecting the HDMI out port 2. Plug the other end of the HDMI cable into the HDMI out port on your computer.

  • Page 134: Settings For Display Video On Hdmi

    L550/L550D/L555/L555D Settings for display video on HDMI To view video on the HDMI device, be sure to configure the following settings otherwise you may find that nothing is displayed. Be sure to use the FN + F5 HotKey to select the display device before starting to play video.
  • Page 135 L550/L550D/L555/L555D Select HD Format To select the display mode, follow the steps as detailed below: 1. Click Start and click Control Panel. 2. Click Appearance and Personalization. 3. Click Personalization. 4. Click Display Settings. 5. Click Advanced Settings. 6. Click List All Modes.

  • Page 136: Security Lock

    L550/L550D/L555/L555D Security lock A security locks enable you to anchor your computer to a desk or other heavy object in order to help prevent unauthorized removal or theft. The computer has a security lock slot on its right side into which you can attach one end of the security cable, while the other end attaches to a desk or similar object.

  • Page 137: Chapter 9 Troubleshooting

    L550/L550D/L555/L555D Chapter 9 Troubleshooting TOSHIBA have designed this computer for durability, however, should problems occur you are able to use the procedures detailed in this chapter to help determine the cause. All users should become familiar with this chapter as knowing what might go wrong can help prevent problems from occurring in the first place.

  • Page 138: Preliminary Checklist

    L550/L550D/L555/L555D Preliminary checklist You should always consider the simplest solution first - the items detailed in this checklist are easy to fix and yet may cause what appears to be a serious problem: Make sure you turn on all peripheral devices before you turn on the computer - this includes your printer and any other external device you are using.

  • Page 139: Hardware And System Checklist

    Before using a peripheral device or application software that is not an authorized Toshiba part or product, make sure the device or software can be used with your computer. Use of incompatible devices may cause injury or may damage your computer.

  • Page 140: Self Test

    This message remains on the screen for a few seconds. If the self test is successful, the computer tries to load the operating system according to how the Boot Priority option is set within the TOSHIBA HW Setup program. If any of the following conditions are present, the self test has failed: The computer stops and does not proceed to display information or messages except for the TOSHIBA logo.

  • Page 141: Overheating Power Down

    L550/L550D/L555/L555D Overheating power down If the processor’s temperature reaches an unacceptably high level with either setting, the computer will automatically shut down to prevent any damage - in this instance all unsaved data in memory will be lost. Problem Procedure...
  • Page 142 L550/L550D/L555/L555D Battery If you suspect a problem with the battery, you should check the status of the DC IN indicator as well as the Battery indicator. Please refer to Chapter 6, Power and Power-up Modes for more information on these indicators, together with general battery operation.

  • Page 143: Real Time Clock

    3. Press [F5]/[F6] to set the time in [System Date/Time. Time]. Password Problem Procedure Cannot enter Please refer to the TOSHIBA Password Utility password section in Chapter 6, Power and Power-up Modes for further information. Keyboard Keyboard problems can be caused by the setup and configuration of the...

  • Page 144: Hard Disk Drive

    Alternatively you may wish to run the TOSHIBA PC Diagnostic Tool to check the general operation of the computer. If you are still unable to resolve the problem, contact your reseller, dealer or service provider.
  • Page 145 L550/L550D/L555/L555D Problem Procedure Slow performance The files on the hard disk drive may be fragmented - in this instance you should run the disk Defragmentation utility to check the condition of your files and the hard disk drive. Please refer to the operating system’s...
  • Page 146 L550/L550D/L555/L555D Problem Procedure Some CD/DVD/DVDs The computer’s software or hardware run correctly, but others configuration may be causing a problem. Ensure do not that these configurations match the requirements of the CD/DVD media (refer to the CD’s or DVD’s documentation if available).

  • Page 147: Memory Stick/Memory Stick Pro

    L550/L550D/L555/L555D SD/SDHC memory card, miniSD/microSD Card For further information, please refer to Chapter 8, Optional Devices. Problem Procedure SD/SDHC memory Remove the SD/SDHC memory card, miniSD/ card, miniSD/microSD microSD Card from the computer and then Card error occurs reinsert it in order to ensure it is firmly connected.

  • Page 148: Touch Pad

    L550/L550D/L555/L555D MultiMediaCard For further information, please refer to Chapter 8, Optional Devices. Problem Procedure MultiMediaCard error Remove the MultiMediaCard from the computer occurs and then reinsert it in order to ensure it is firmly connected. If the problem persists, then you should refer to the documentation supplied with your MultiMediaCard for further information.
  • Page 149 L550/L550D/L555/L555D Problem Procedure The mouse pointer In this instance, you should initially try changing moves too fast or too the speed setting within the Mouse Control utility. slow 1. To access this utility, click Start -> Control Panel -> Hardware and Sound -> Mouse icon.

  • Page 150: Usb Mouse

    L550/L550D/L555/L555D USB mouse Problem Procedure On-screen pointer In this instance the system might be busy. Try moving the mouse again after waiting a short does not respond to while. mouse operation Remove the mouse from the computer and then reconnect it to a free USB port it in order to ensure it is firmly attached.

  • Page 151: Usb Device

    L550/L550D/L555/L555D USB device In addition to the information in this section, please also refer to the documentation supplied with your USB device. Problem Procedure USB device does not Remove the USB device from the computer and then reconnect it to a free port in order to ensure work it is firmly attached.
  • Page 152 L550/L550D/L555/L555D Additional memory module Please also refer to Chapter 8, Optional Devices for further information on installing and removing memory modules. Problem Procedure If there is a memory In the event of Power indicator flashes when the malfunction, the Power...

  • Page 153: Volume Control

    L550/L550D/L555/L555D Sound system In addition to the information in this section, please also refer to the documentation supplied with your audio device. Problem Procedure No sound is heard Adjust the volume control. Turn the dial clockwise to increase the volume and turn the dial counterclockwise to decrease the volume.
  • Page 154 L550/L550D/L555/L555D External monitor Please also refer to Chapter 8, Optional Devices and to the documentation supplied with your monitor for further information. Problem Procedure Monitor does not After confirming that the monitor’s power switch turn on is on, you should check the connections to make...
  • Page 155 L550/L550D/L555/L555D Modem This information is applicable to the models equipped with a built-in modem. Problem Procedure Communication Make sure the computer’s internal modem software can’t initialize settings are correct. Please refer to the Phone modem and Modem Options link within the Windows Control Panel.

  • Page 156: Wireless Lan

    Chapter 4, Operating Basics. Problem Procedure Cannot access Click Start -> All programs -> Toshiba -> Wireless LAN Utilities -> Toshiba HWSetup and click Lan tab to check the Wireless Communication Switch setting is “ON”. Bluetooth For further information on Bluetooth wireless communication, please refer...

  • Page 157: Toshiba Support

    - they are your best resource for current information and support. Where to write If you are still unable to solve the problem and suspect that it is hardware related, write to TOSHIBA at the location listed in the enclosed warranty booklet or visit www.toshiba-europe.com on the internet.
  • Page 158 L550/L550D/L555/L555D 9-22 User’s Manual...

  • Page 159: Chapter 10 Disclaimers

    95°F) or >25°C (77°F) at high altitude (all temperature references are approximate and may vary depending on the specific computer model - please refer to your computer documentation or visit the Toshiba website at www.pcsupport.toshiba.com for details). CPU performance may also vary from specifications due to design configuration.

  • Page 160: Battery Life

    Published battery life numbers are achieved on select models and configurations tested by Toshiba at the time of publication. Recharge time varies depending on usage. Battery may not charge while computer is consuming full power.

  • Page 161: Hdd Drive Capacity

    L550/L550D/L555/L555D HDD drive capacity One Gigabyte (GB) means 10 = 1,000,000,000 bytes using powers of 10. The computer operating system, however, reports storage capacity using powers of 2 for the definition of 1 GB = 2 = 1,073,741,824 bytes, and therefore shows less storage capacity.

  • Page 162: External Hdd Capacity

    L550/L550D/L555/L555D External HDD Capacity One Gigabyte (GB) means 10 =1,000,000,000 bytes using powers of 10. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB = 2 = 1,073,741,824 bytes, and therefore shows less storage capacity. Available storage capacity will also be less if the computer includes one or more pre-installed operating systems, pre-installed software applications, or media content.

  • Page 163: Appendix A Specifications

    L550/L550D/L555/L555D Appendix A Specifications This appendix summarizes the computer’s technical specifications. Environmental requirements Operating Non-operating Ambient 5°C to 35°C -20°C to 60°C temperature Relative humidity 20% to 80% 10% to 90% Altitude 0 to 3,000 meters 0 to 10,000 meters...
  • Page 164 L550/L550D/L555/L555D Built-in Modem The ability of this feature is depending on the model you purchased. Network control unit (NCU) Type of NCU Type of line Telephone line (analog only) Type of dialing Pulse Tone Control command AT commands EIA-578 commands Monitor function Computer’s speaker...

  • Page 165: Appendix B Display Controller

    L550/L550D/L555/L555D Appendix B Display Controller Display controller The display controller interprets software commands into hardware commands that turn particular pixels on or off. The controller is an advanced Video Graphics Array (VGA) that provides Super VGA (SVGA) and Extended Graphics Array (XGA) support for the internal LCD and external monitors.
  • Page 166 L550/L550D/L555/L555D User’s Manual...

  • Page 167: Wireless Lan

    L550/L550D/L555/L555D Appendix C Wireless LAN This appendix is intended to help you get your Wireless LAN network up and running, with a minimum of parameters. Card Specifications Form Factor Mini Card IEEE 802.11 Standard for Wireless LANS Compatibility Wi-Fi (Wireless Fidelity) certified by the Wi-Fi Alliance.

  • Page 168: Radio Characteristics

    Subject to the radio regulations that apply in the countries/regions, your Wireless LAN card may support a different set of 5 GHz/2.4 GHz channels. Consult your Authorized Wireless LAN or TOSHIBA Sales office for information about the radio regulations that apply in the countries/regions.
  • Page 169 L550/L550D/L555/L555D Table Wireless IEEE 802.11 Channels Sets (Revision B and G) Frequency Range 2400-2483.5 MHz Channel ID 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457* 2462 2467* 2472* When installing Wireless LAN cards, the channel configuration is managed...
  • Page 170 L550/L550D/L555/L555D Table Wireless IEEE 802.11 Channels Sets (Revision A) Frequency Range 5150-5850 MHz Note Channel ID 5180 5200 5220 5240 5260 5280 5300 5320 5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 5745 US only 5765 US only...

  • Page 171: Ac Power Cord And Connectors

    L550/L550D/L555/L555D Appendix D AC Power Cord and Connectors The AC input plug of power cord must be compatible with various international AC power outlets. Power cords need to meet the local standards and the specifications listed as below: Length: Minimum 1.7 meters Wire size: Minimum 0.75 mm...
  • Page 172 L550/L550D/L555/L555D In Europe, two conductors power cord must be VDE type, H05VVH2-F or H03VVH2-F and for three conductors power cord must be VDE type, H05VV-F. For the United States and Canada, two pin plug configuration must be a 2-15P (250V) or 1-15P (125V) and three pin plug configuration must be 6-15P (250V) or 5-15P (125V) as designated in the U.S.

  • Page 173: Toshiba Pc Health Monitor

    Once enabled, you may disable the TOSHIBA PC Health Monitor at any time by uninstalling the software via Uninstall a program in the Control Panel. Doing so will automatically delete all collected information from the HDD.

  • Page 174: Starting The Toshiba Pc Health Monitor

    The TOSHIBA PC Health Monitor can be started using the following methods: Double click TOSHIBA PC Health Monitor in the Welcome Center. Click Start -> All Programs -> TOSHIBA -> Utilities -> PC Health Monitor. Click the icon in the notification area, then click the “TOSHIBA PC Health Monitor is not enabled.

  • Page 175: If Your Computer Is Stolen

    What is your address, phone, and fax number? To register the theft on paper, please follow these procedures: Fill in the TOSHIBA Theft Registration form (or a copy of it) below. Attach a copy of your receipt showing where your computer was purchased.
  • Page 176 L550/L550D/L555/L555D TOSHIBA Theft Registration Send to: TOSHIBA Europe GmbH Technical Service and Support Blumenstrasse 26 93055 Regensburg Germany Fax number: +49 (0) 941 7807 921 Country stolen: Machine type: (e.g. Satellite L500) Model number: (e.g. PSL50EYXT) Serial number: (e.g. 12345678G)
  • Page 177 L550/L550D/L555/L555D Glossary The terms in this glossary cover topics related to this manual. Alternate naming is included for reference. Abbreviations AACS: advanced access content system AC: Alternating current ACPI: Advanced Configuration and Power Interface ASCII: American Standard Code for Information Interchange...
  • Page 178 L550/L550D/L555/L555D I/O: input/output IrDA: Infrared Data Association IRQ: interrupt request KB: kilobyte LAN: local area network LCD: liquid crystal display LED: light emitting diode MB: megabyte MMC: multi media card OCR: optical character recognition (reader) PCB: printed circuit board PCI: peripheral component interconnect...
  • Page 179 L550/L550D/L555/L555D analog signal: A signal whose characteristics such as amplitude and frequency vary in proportion to (are an analog of) the value to be transmitted. Voice communications are analog signals. application: A group of programs that together are used for a specific task such as accounting, financial planning, spreadsheets, word processing and games.
  • Page 180 L550/L550D/L555/L555D byte: The representation of a single character. A sequence of eight bits treated as a single unit; also the smallest addressable unit within the system. cache memory: A section of very fast memory in which frequently used information is duplicated for quick access. Accessing data from cache is faster than accessing it from the computer’s main memory.
  • Page 181 L550/L550D/L555/L555D compatibility: 1) The ability of one computer to accept and process data in the same manner as another computer without modifying the data or the media upon which it is being transferred. 2) the ability of one device to connect to or communicate with another system or component.
  • Page 182 L550/L550D/L555/L555D device driver: A program (called a “driver”) that permits a computer to communicate with a device. dialog box: A window that accepts user input to make system settings or record other information. disable: To turn a computer option off. See also enable.
  • Page 183 (FDD): An electromechanical device that reads and writes to floppy diskettes. Fn-esse: A TOSHIBA utility that lets you assign functions to hot keys. folder: An icon in Windows used to store documents or other folders. format: The process of preparing 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.
  • Page 184 FN, can be used to set system parameters, such as speaker volume. HW Setup: A TOSHIBA utility that lets you set the parameters for various hardware components. icon: A small graphic image displayed on the screen or in the indicator panel.
  • Page 185 L550/L550D/L555/L555D interrupt request: A signal that gives a component access to the processor. I/O: Input/output. Refers to acceptance and transfer of data to and from a computer. I/O devices: Equipment used to communicate with the computer and transfer data to and from it.
  • Page 186 L550/L550D/L555/L555D megahertz: A unit of wave frequency that equals 1 million cycles per second. See also hertz. memory: Typically refers to the computer’s main memory, where programs are run and data is temporarily stored and processed. Memory can be volatile and hold data temporarily, such as RAM, or it can be nonvolatile and hold data permanently, such as ROM.
  • Page 187 L550/L550D/L555/L555D OCR: Optical Character Recognition (reader). A technique or device that uses laser or visible light to identify characters and input them into a storage device. online state: A functional state of a peripheral device when it is ready to receive or transmit data.
  • Page 188 The electrical connection through which the computer sends and receives data to and from devices or other computers. Power Saver: A TOSHIBA utility that lets you set the parameters for various power-saving functions. program: A set of instructions a computer can execute that enables it to achieve a desired result.
  • Page 189 TFT display: A liquid crystal display (LCD) made from an array of liquid crystal cells using active-matrix technology with thin film transistor (TFT) to drive each cell. Touch Pad: A pointing device integrated into the TOSHIBA computer palm rest. USB: Universal Serial Bus. This serial interface lets you communicate with several devices connected in a chain to a single port on the computer.
  • Page 190 L550/L550D/L555/L555D 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 power is supplied to the computer. warm start: Restarting or resetting a computer without turning it off.
  • Page 191 External monitor, 1-5, 2-2, 8-11 save mode, 1-9 problems, 9-18 Battery Charger, 8-7 Battery pack, 1-5, 2-6 FN + 1 (TOSHIBA Zooming Utility reduce), additional, 8-7 replacing, 6-9 FN + 2 (TOSHIBA Zooming Utility enlarge), Bluetooth, 1-7, 4-27 Bluetooth Stack for Windows by...
  • Page 192 Mute, 5-3 expansion, 1-13 Output, 5-3 installing, 8-5 Power Plan, 5-3 removing, 8-7 Sleep, 5-3 Modem, 1-7, 4-23 TOSHIBA Zooming Utility (enlarge), connecting, 4-25 disconnecting, 4-25 TOSHIBA Zooming Utility (reduce), jack, 2-4 problems, 9-19 Touch Pad, 5-4 properties menu, 4-24...
  • Page 193 Memory Stick/Memory Stick PRO, 9-11 Modem, 9-19 TOSHIBA Assist, 1-11 MultiMediaCard, 9-12 TOSHIBA ConfigFree, 1-11 Overheating power down, 9-5 TOSHIBA Disc Creator, 1-11, 4-11 Password, 9-7 TOSHIBA PC Diagnostic Tool, 1-10 Pointing device, 9-12 TOSHIBA support, 9-21 Power, 9-4 TOSHIBA Theft Registration, F-2...
  • Page 194 L550/L550D/L555/L555D Index-4 User’s Manual...

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