Users Manual

Qosmio G50 Series

Table of Contents

Copyright. vi Disclaimer. vi Trademarks. vii Macrovision License. vii FCC information. viii EU Conformity Statement. ix VCCI Class B Information. ix Important Safety Information for Computers with TV tuner. ix Modem warning notice. x Japan regulations. xi Instructions for IC CS-03 certified equipment. xiii Notes for Users in Australia and New Zealand. xiv Following information is only for EU-member states:. xvii Disposing of the computer and the computers batteries. xviii Optical disc drive safety instructions. xix International precautions. xxi

Preface

Conventions. xxiii

General Precautions

Provide adequate ventilation. xxvi Creating a computer-friendly environment. xxvii Stress injury. xxvii Heat injury. xxvii Pressure or impact damage. xxviii Mobile phones. xxviii Instruction Manual for Safety and Comfort. xxviii The cautions on use of a Qosmio G50 Series computer. xxix

Chapter 1

Introduction
Equipment checklist. 1-1 Hardware. 1-3 Special features. 1-12
TOSHIBA Value Added Package. 1-14 Utilities and Applications. 1-15 Optional accessories. 1-20

Chapter 2

The Grand Tour
Front with the display closed. 2-1 Left side. 2-2 Right side. 2-4 Back. 2-5 Underside. 2-7 Front with the display open. 2-8 System indicators. 2-11 Optical disc drives. 2-13 AC adaptor. 2-15

Chapter 3

Getting Started
Connecting the AC adaptor. 3-2 Opening the display. 3-4 Turning on the power. 3-5 Starting up for the first time. 3-6 Turning off the power. 3-6 Restarting the computer. 3-10 System Recovery Options. 3-10 System Recovery. 3-11

Chapter 4

Operating Basics
Using the Touch Pad. 4-1 AV Controller. 4-2 Using the Fingerprint Sensor. 4-2 Web Camera. 4-10 Using the TOSHIBA Face Recognition. 4-11 Using optical disc drives. 4-15 Writing CD/DVDs on DVD Super Multi drives. 4-18 Media care. 4-27 TV Tuner. 4-29 Sound system. 4-30 Modem. 4-33 FM tuner. 4-36 Wireless communications. 4-37 LAN. 4-40 Computer Handling. 4-42

Chapter 5

The Keyboard
Typewriter keys. Function keys: F1 F9. Soft keys: FN key combinations. Hot keys. 5-1 5-2 5-2 5-2
Windows special keys. 5-4 Desktop-style Keyboard. 5-5 Generating ASCII characters. 5-5

Chapter 6

Power conditions. 6-1 Monitoring of power condition. 6-2 Battery. 6-3 Replacing the battery pack. 6-8 TOSHIBA Password Utility. 6-10 Starting the computer by password. 6-12 Power-up modes. 6-12 Panel power on/off. 6-13 System automatic Sleep/Hibernation. 6-13

Chapter 7

HW Setup
Accessing HW Setup. 7-1 HW Setup window. 7-1

Chapter 8

AV functions
Media Center. 8-1 Front operation panel. 8-2 Remote controller. 8-4 Using the remote controller. 8-11 Installing/Removing batteries. 8-12 Set-top box Connection Method and Watching TV on the Media Center. 8-16 Listen to radio. 8-18 TOSHIBA DVD PLAYER. 8-19 QosmioEngine. 8-22

Chapter 9

Optional Devices
ExpressCard. 9-2 Bridge media slot. 9-3 Additional memory module. 9-8 Battery Packs. 9-12 Universal AC Adaptor. 9-12 Battery Charger. 9-13 USB. 9-13 eSATA (External Serial ATA). 9-15 External monitor. 9-16 HDMI. 9-17 i.LINK (IEEE1394). 9-19 Security lock. 9-21

Chapter 10

Troubleshooting
Problem solving process. 10-1 Hardware and system checklist. 10-3

TOSHIBA support. 10-26

Chapter 11

Legal Footnotes

CPU*1. Memory (Main System)*2. Battery Life*3. Hard Disk Drive (HDD) Capacity*4. LCD*5. Graphics Processor Unit ("GPU)*6. Wireless LAN*7. Non-applicable Icons*8. Copy Protection*9. TV Tuner*10. Images*11. LCD Brightness and Eye Stain*12. Safety Use for TV Tuner*13. 11-1 11-2 11-3 11-3 11-3 11-3 11-4 11-4 11-4 11-4 11-4 11-4 11-5

Appendix A

Specifications

Physical Dimensions. A-1

Appendix B
Display Controller and Video mode
Display controller. B-1 Video mode. B-1

Appendix C

Wireless LAN
Card Specifications. C-1 Radio Characteristics. C-2 Supported Frequency Sub-bands. C-3

Appendix D

Bluetooth wireless technology Interoperability
Bluetooth wireless technology and your Health. D-2 Regulatory statements. D-2 Using Bluetooth Adaptor from TOSHIBA equipment in Japan. D-4

Appendix E

AC Power Cord and Connectors
Certification agencies. E-1

Appendix F

Usage Restrictions Glossary Index

Copyright

2008 by TOSHIBA Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of TOSHIBA. No patent liability is assumed, with respect to the use of the information contained herein. TOSHIBA Qosmio G50 Series Portable Personal Computer Users Manual First edition June 2008 Copyright authority for music, movies, computer programs, databases and other intellectual property covered by copyright laws belongs to the author or to the copyright owner. Copyrighted material can be reproduced only for personal use or use within the home. Any other use beyond that stipulated above (including conversion to digital format, alteration, transfer of copied material and distribution on a network) without the permission of the copyright owner is a violation of copyright or author's rights and is subject to civil damages or criminal action. Please comply with copyright laws in making any reproduction from this manual. Please note that you may infringe the owner's rights protected by the copyright laws if you use the screen mode switching functions (e.g. Wide mode, Wide Zoom mode, etc.) of this product to display enlarged images/video at coffee shops or hotels for the purposes of profits or providing these to the public.

Type of service

Your modem is designed to be used on standard-device telephone lines. Connection to telephone company-provided coin service (central office implemented systems) is prohibited. Connection to party lines service is subject to state tariffs. If you have any questions about your telephone line, such as how many pieces of equipment you can connect to it, the telephone company will provide this information upon request.
Telephone company procedures
The goal of the telephone company is to provide you with the best service it can. In order to do this, it may occasionally be necessary for them to make changes in their equipment, operations, or procedures. If these changes might affect your service or the operation of your equipment, the telephone company will give you notice in writing to allow you to make any changes necessary to maintain uninterrupted service.

If problems arise

If any of your telephone equipment is not operating properly, you should immediately remove it from your telephone line, as it may cause harm to the telephone network. If the telephone company notes a problem, they may temporarily discontinue service. When practical, they will notify you in advance of this disconnection. If advance notice is not feasible, you will be notified as soon as possible. When you are notified, you will be given the opportunity to correct the problem and informed of your right to file a complaint with the FCC. In the event repairs are ever needed on your modem, they should be performed by TOSHIBA Corporation or an authorized representative of TOSHIBA Corporation.

Disconnection

If you should ever decide to permanently disconnect your modem from its present line, please call the telephone company and let them know of this change.

Fax branding

The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other electronic device to send any message via a telephone fax machine unless such message clearly contains in a margin at the top or bottom of each transmitted page or on the first page of the transmission, the date and time it is sent and an identification of the business, other entity or individual sending the message and the telephone number of the sending machine or such business, other entity or individual. In order to program this information into your fax modem, you should complete the setup of your fax software before sending messages. Use only No. 26AWG or larger modular cable.

Display

Messages
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 are used in this manual to bring important information to your attention. Each type of message is identified as shown below. Pay attention! A caution informs you that improper use of equipment or failure to follow instructions may cause data loss or damage your equipment. Please read. A note is a hint or advice that helps you make best use of your equipment.
Indicates a potentially hazardous situation, which could result in death or serious injury, if you do not follow instructions.

Terminology

This term is defined in this document as follows: Start The word "Start" refers to the " Microsoft HDD or Hard disk drive Windows Vista. " button in
Some models are equipped with a "Solid State Drive (SSD)" instead of a hard disk drive. In this manual, the word "HDD" or "Hard disk drive" also refers to the SSD unless otherwise stated.
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.
Provide adequate ventilation
Always make sure your computer and AC adaptor have adequate ventilation and are protected from overheating when the power is turned on or when an AC adaptor is connected to a power outlet (even if your computer is in Sleep Mode). In this condition, observe the following: Never cover your computer or AC adaptor with any object. Never place your computer or AC adaptor near a heat source, such as anelectric blanket or heater. Never cover or block the air vents including those located at the base of the computer. Always operate your computer on a hard flat surface. Using your computer on a carpet or other soft material can block the vents. Always provide sufficient space around the computer. Overheating your computer or AC adaptor could cause system failure, computer or AC adaptor damage or a fire, possibly resulting in serious injury.
Creating a computer-friendly environment

This section describes the hardware of your computer. The actual specifications may vary depending on the model you purchased.

Processor

Built-in The computer is equipped with one of the following Intel processor. Intel CoreTM 2 Duo Processor, which incorporates a 3MB level2 cache memory and also supports Enhanced Intel SpeedStep Technology. Intel CoreTM 2 Duo Processor, which incorporates a 6MB level2 cache memory and also supports Enhanced Intel SpeedStep Technology. Some models in this series use Intel Centrino 2 processor technology which is based on three separate components, the Intel CoreTM 2 Duo processor, Intel Wi-Fi Link 5300AGN -OR- 5100AGN and the Intel GM/PM45 Express Chipset.

Legal Footnote (CPU)*1

For more information on the CPU, please refer to the Legal Footnotes section in Chapter 11 or Click the *1 above.

Memory

Memory slots 512, 1,024 or 2,048MB memory modules can be installed in the computer's two memory slots for a maximum of 4,096MB system memory. This computer can be equipped with memory modules of a maximum size of 4,096MB. The actual amount of useable system memory will be less than the installed memory modules.

Video RAM

The memory in a computer's graphics adaptor, used to store the image displayed on a bitmap display. Start -> Control Panel -> Appearance and Personalization -> Personalization -> Display Settings. The amount of Video RAM can be verified by clicking the Advanced Settings. button in the Display Settings window. The amount of Total Available Graphics memory will vary be between 1 and 2 MB depending upon system configuration.
Legal Footnote (Memory (Main System))*2
For more information regarding Memory (Main System), please refer to the Legal Footnotes section in Chapter 11 or click the *2 above. Toshiba Quad Core HD Processor A co-processor specialized for media streaming processes (real-time image processing such as image processing and image recognition) is installed.
Battery pack The computer is powered by one rechargeable lithium-ion battery pack. Battery type (depending on the model you purchased): There are two types of battery packs (7050mAh or 4700mAh).
Legal Footnote (Battery Life)*3
For more information regarding Battery Life, please refer to the Legal Footnotes section in Chapter 11 or click the *3 above. RTC battery AC adaptor The internal RTC battery backs up the Real Time Clock (RTC) and calendar. The AC adaptor provides power to the system and recharges the batteries when they are low. It comes with a detachable power cord which will either have a 2-pin or 3-pin plug enclosure. As the AC adaptor is universal, it can receive a range of AC voltages from 100 to 240 volts, however you should note that the output current varies among different models. Using the wrong adaptor can damage your computer. Refer to the AC adaptor section in Chapter 2, The Grand Tour.

Display automatic power off *1
HDD automatic power off *1
System automatic Sleep/Hibernation Mode *1

Power on password

Instant security Intelligent power supply *1
Battery save mode *1 This feature lets you configure the computer in order to save battery power. This can be specified in the Power Options.

Panel power on/off

This feature automatically turns power to the computer off when the display panel is closed, and turns it back on when the display panel is opened. This can be specified in the Power Options. When battery power is exhausted to the point that computer operation cannot be continued, the system automatically enters Hibernation Mode and shuts itself down. This can be specified in the Power Options. To protect against overheating, the processor has an internal temperature sensor so that, if the computer's internal temperature rises to a certain level, the cooling fan is turned on or the processing speed is lowered. This can be specified in the Power Options.
Low battery automatic Hibernation Mode *1

Heat dispersal *1

If the processor's temperature reaches an unacceptably high level with either setting, the computer will automatically shuts down to prevent any damage - in this instance all unsaved data in memory will be lost. Hibernation Mode This feature lets you turn off the power to the computer without exiting from your software. The contents of main memory are automatically saved to the hard disk drive so that when you next turn the power on again, you can continue working right where you left off. Refer to the Turning off the power section in Chapter 3, Getting Started, for more details. If you have to interrupt your work, you can use this feature to allow you to turn off power to the computer without exiting from your software. Data is maintained in the computer's main memory so that when you next turn on the power, you can continue working right where you left off. This feature allows you to charge USBcompatible external devices such as mobile phones or portable digital music players via the USB port when your computer is in Sleep Mode, Hibernation Mode or in the shutdown state. To run the HW Setup program, click Start -> All Programs -> TOSHIBA ->Utilities -> HWSetup.

Sleep Mode

USB Sleep and Charge function

USB Wakeup function

This function restores the computer from Sleep Mode depending on the external devices connected to the USB ports. For example, if a mouse or USB keyboard is connected to a USB port, moving the mouse/keyboard will wakeup the computer. The "USB Wakeup function" operates under Windows Vista operating system and it works for all USB ports.

Fingerprint security cannot be used in models that do not have a fingerprint module installed.

TOSHIBA HD Console

The TOSHIBA HD Console displays the usage for each core in the TOSHIBA Quad Core HD Processor and allows applications which use the TOSHIBA Quad Core HD Processor to be started. The TOSHIBA HD Console is displayed in the Windows Sidebar. TOSHIBA HD Console is equipped with some models. TOSHIBA Gesture Controller is software which allows the computer's Web camera to be used with gestures in place of mouse and remote controller operations to control the TOSHIBA DVD PLAYER when watching or listening to video or music. To start this software, follow the steps and details below: 1. To start the TOSHIBA Gesture Controller, click Gesture Interface Launch button in the TOSHIBA HD Console on the Windows Sidebar. 2. The Gesture Interface Launch button display will change to Gesture Interface Running, the TOSHIBA Gesture Controller will start and the TOSHIBA Gesture Controller window will be displayed. TOSHIBA Gesture Controller software is equipped with some models. Please refer to the help file of software for details. This software allows you to display a list of all the files and subfolders within a specified folder, index videos and play files. The Index Viewer can also be started in order to view the results of video indexing. Please refer to the help file of software for details. To start this software, click Start -> All Programs -> Windows Media Center -> TOSHIBA -> Video Library. TOSHIBA Graphical Video Library software is equipped with some models.
TOSHIBA Gesture Controller
TOSHIBA Graphical Video Library

TOSHIBA Face Recognition

TOSHIBA Face Recognition uses a face verification library to verify the face data of users when they log in to Windows. If the verification is successful, the user will be logged into Windows automatically. The user can thus avoid having to enter a password or the like, which makes the login process easier. This software enables communication between the computer and external Bluetooth devices such as printers and mobile phones.

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 it is turned on. 1. If you have entered data, either save it to the hard disk drive or to other storage media. 2. Make sure all disk/disc activity has stopped before removing the CD/DVD or floppy diskette. Make sure the Hard Disk Drive indicator is off. If you turn off the power while a disk (disc) is being accessed, you may lose data or damage the disk. Never turn off the power while an application is running. Doing so could cause loss of data. Never turn off the power, disconnect an external storage device or remove storage media during data read/write. Doing so can cause data loss.
3. Click Start. 4. Click the arrow button ( ( ) located in the power management buttons ) and select Shut Down from the menu.
5. Turn off any peripheral devices connected to your computer. Do not turn the computer or peripheral devices back on immediately - wait a short period to avoid any potential damage.
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. When you have to turn off your computer aboard an aircraft or in places where electronic devices are regulated or controlled, always completely shut down the computer. This includes turning off any wireless communication switches or devices, and canceling settings that reactivate the computer automatically, such as a timer recording function. Failure to completely shut down the computer in this way could allow the operating system to reactivate and run pre-programmed tasks or preserve unsaved data, which could interfere with aviation or other systems, possibly causing serious injury. Before entering Sleep Mode, be sure to save your data. Do not install or remove a memory module while the computer is in Sleep Mode. The computer or the memory module could be damaged. Do not remove the battery pack while the computer is in Sleep Mode (unless the computer is connected to an AC power source). Data in memory could be lost. When the AC adaptor is connected, the computer will go into Sleep Mode according to the settings in the Power Options (to access it, Start -> Control Panel -> System and Maintenance -> Power Options). To restore the operation of the computer from Sleep Mode, press and hold the power button or any key on the keyboard for a short amount of time. Please note that keyboard keys can only be used if the Wake-up on Keyboard option is enabled within the HW Setup utility. If the computer enters Sleep Mode while a network application is active, the application might not be restored when the computer is next turned on and the system returns from Sleep Mode. To prevent the computer from automatically entering Sleep Mode, disable Sleep Mode within the Power Options (to access it, Start -> Control Panel -> System and Maintenance -> Power Options). To use the Hybrid Sleep function, configure it in the Power Options.

Setup Procedure

Please use the following procedure when first using fingerprint authentication.

Fingerprint Registration

You should initially enroll the required authentication data using the Fingerprint Enrollment Wizard. In use, the fingerprint authentication system will use the same username and password as defined within the Windows operating system. If no Windows password has been configured, you must do this before starting the fingerprint registration process. This sensor has the memory space for at least twenty-one fingerprint patterns. You might be able to register more fingerprint patterns depending on the sensor memory usage. 1. To run this program, click Start -> All Programs -> TrueSuite Access Manager -> TrueSuite Access Manager. You are also able to start the Fingerprint Enrollment Wizard by using the following methods. Click the Fingerprint Application icon in the Taskbar. 2. The Verify screen will be displayed, enter the Windows logon password and click the Next button. 3. On the User's Fingers screen click the box above the finger you wish to register. If any of the previously enrolled fingerprints is selected again, the latest information will be enrolled and any previous information over-written. 4. The Fingerprint Enrollment screen will be displayed and the tutorial will begin. First click "Replay video" and confirm the proper movement for the finger you wish to register. Then confirm the message displayed on this screen and ensure that there is a check mark in the Run Interactive Tutorial box. Once this has been done, click Next. 5. At the Scanning Practice screen, you are able to practice swiping (three times) your finger to ensure you use the correct method. Click "Try again" to if you wish to practice again. You have finished practicing, click Next button. 6. Register your fingerprint on the Fingerprint Image Capture screen. Let the computer read the finger to be registered 3 times. An image of your fingerprint will be shown on the screen each time the fingerprint is successfully read. Once the fingerprint is successfully read for the third time, the message Successfully combined will be displayed beneath the fingerprint images. Click the Next button. 7. When the Store To Sensor screen is displayed, check Store fingerprint to Sensor. Click Finish to complete fingerprint registration.
It is strongly recommended that you register 2 or more fingerprints. Repeat the procedure from step 3 to register another fingerprint.
How to Delete the Fingerprint Data
Saved fingerprint data is stored in special non-volatile memory inside the fingerprint sensor. Therefore, if you give the computer to someone else, or dispose of it in any way, the following process is recommended to delete your fingerprint information: 1. To run this program, click Start -> All Programs -> TrueSuite Access Manager -> TrueSuite Access Manager. 2. The Verify screen will be displayed, so either swipe your registered finger or enter the Windows logon password and click the Next button. 3. The User's Fingers screen is displayed. To delete all registered fingerprints 1. Click Delete All Fingerprints. 2. Follow the on-screen instructions to deleted the registered fingerprints. To delete individual fingerprints 1. Click the fingerprint mark above the registered finger. 2. Click Delete All Fingerprints. 3. "Are you sure you want to delete this fingerprint?" will be displayed on the screen, click Yes button. 4. When Delete All Fingerprints is selected, the user selection screen will be displayed, so select which user's fingerprint data to delete. Selecting "Delete current user's fingerprints" will delete the fingerprint data for the currently logged in user. Selecting "Delete all users' fingerprints" will delete the fingerprint data for all users, however this item can only be selected if the currently logged in user has administrator privileges. 5. A message will be displayed asking for confirmation to delete the fingerprint data, click the Yes button. In use, please be aware of the following limitations of the fingerprint sensor: A warning message will be displayed when recognition is abnormal or recognition is not successful within a fixed duration. The fingerprint sensor compares and analyzes the unique characteristics in a fingerprint. However, there may be instances where certain users are unable to register their fingerprints due to insufficient unique characteristics in their fingerprints. The recognition success rate may differ from user to user. Toshiba does not guarantee that this fingerprint recognition technology will be error-free.

3. Select Start face recognition ( 4. 5. 6. 7.
The Select Account screen will be displayed. Select the account, and click the arrow button. "Please turn your face to the camera" will be displayed. Verification will be performed. If the authentication is successful, the image data taken in step 6 will be faded in and placed over one another. If an error occurs during authentication, you will be returned to the Select Tiles screen. 8. Windows Welcome screen will be displayed, and will be logged in automatically to Windows. If authentication was successful, but an authentication error subsequently occurred during the login to Windows, you will be asked to provide your account information.
Using optical disc drives
The full-size drive provides high-performance execution of CD/DVD-ROMbased programs. You can run either 12 cm (4.72") or 8 cm (3.15") CD/DVDs without an adaptor. An ATAPI interface controller is used for CD/DVD-ROM operation. When the computer is accessing a CD/DVDROM, an indicator on the drive glows. Use the DVD playback application to view DVD-Video discs. If you have a DVD Super Multi drive, refer also to the Writing CD/DVDs on DVD Super Multi drives section for precautions on writing to CDs/DVDs.

Loading discs

To load CD/DVDs, follow the steps as detailed below: 1. When the computers power is on, press the eject button to open the disc tray slightly.

Eject button

Disc tray
Figure 4-6 Pressing the eject button
2. Grasp the disc tray gently and pull until it is fully opened.
Figure 4-7 Pulling the disc tray open
3. Lay the CD/DVD, label side up, in the disc tray.

Laser lens

Figure 4-8 Inserting a CD/DVD
When the disc tray is fully opened, the edge of the computer will extend slightly over the CD/DVD tray. Therefore, you will need to turn the CD/DVD at an angle when you place it in the disc tray. After seating the CD/DVD, however, make sure it lies flat. Do not touch the laser lens or any portion of its surrounding casing as this could cause misalignment. Prevent foreign objects from entering the drive. Check the surface of the disc tray, especially the area behind the front edge of the disc tray, to make sure there are no such objects before closing the drive. 4. Press gently at the center of the CD/DVD until you feel it click into place. The CD/DVD should lie below the top of the spindle, flush with the spindle base. 5. Push the center of the disc tray to close it. Press gently until it locks into place. If the CD/DVD is not seated properly when the disc tray is closed, the CD/DVD might be damaged. Also, the disc tray might not open fully when you press the eject button.

Figure 5-1 Desktop-style Keyboard
Generating ASCII characters
Not all ASCII characters can be generated using normal keyboard operation, but you are able to generate these characters using their specific ASCII codes. 1. Hold down ALT key. 2. Using the numeric function, type the ASCII code of the character you require. 3. Release ALT key - the ASCII character will appear on the display screen.
The computer's power resources include the AC adaptor, battery pack and any internal batteries. This chapter provides details on making the most effective use of these resources, and includes information on charging and changing batteries, tips for saving battery power, and information on the different power-up modes.

Power conditions

The computer's operating capability and battery charge status are affected by different power conditions, including whether an AC adaptor is connected, whether a battery pack is installed and what the charge level is for that battery.
Table 6-1 Power conditions
Power on AC adaptor connected Battery fully charged Operates LED: Battery white DC IN white Operates Quick Charge LED: Battery orange DC IN white Operates No charge LED: Battery off DC IN white
Power off (no operation) LED: Battery white DC IN white Quick charge LED: Battery orange DC IN white No charge LED: Battery off DC IN white
Battery partially charged or no charge

No battery installed

Table 6-1 Power conditions continued
Power on AC adaptor not connected Battery charge is above low battery trigger point Battery charge is below low battery trigger point Battery charge is exhausted No battery installed Operates LED: Battery off DC IN off Operates LED: Battery flashes orange DC IN off Computer goes into Sleep Mode and shuts down Cannot operate LED: Battery off DC IN off

Power off (no operation)

Monitoring of power condition
As shown in the below table, the Battery, DC IN and Power indicators on the system indicator alert you to the computers operating capability and battery charge status.

Battery indicator

Check the Battery indicator to determine the status of the battery pack the following indicator lights indicate the battery status: Flashing orange Orange White No light The battery charge is low, the AC adaptor must be connected in order to recharge the battery. Indicates the AC adaptor is connected and the battery is charging. Indicates the AC adaptor is connected and the battery is fully charged. Under any other conditions, the indicator does not light.
If the battery pack becomes too hot while it is being charged, the charge will stop and the Battery indicator will go out. When the battery pack's temperature falls to a normal range, charging will resume - this process will occur regardless of whether the computer's power is on or off.

A battery's usefulness depends on how long it can supply power on a single charge, while how long the charge lasts in a battery depends on: Processor speed Screen brightness System Sleep Mode System Hibernation Mode Display power off period Hard disk drive power off period How often and for how long you use the hard disk drive and external disk(c) drives, for example, optical disc and floppy diskette drive. How much charge the battery contained to begin with. How you use optional devices, such as a ExpressCards, to which the battery supplies power. Whether you enable Sleep Mode, which can conserve battery power if you are frequently turning the computer off and on. Where you store your programs and data. 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.
Retaining data with power off
Refer to Users Manual about Retention time.

Extending battery life

To maximize the life of your battery packs: At least once a month, disconnect the computer from a power source and operate it on battery power until the battery pack fully discharges. Before doing so, follow the steps as detailed below. 1. Turn off the computer's power. 2. Disconnect the AC adaptor and turn on the computer's power - if it does not turn on then go to Step 4. 3. Operate the computer on battery power for five minutes. If you find that the battery pack has at least five minutes of operating time, continue operating until the battery pack is fully discharged, however, if the Battery indicator flashes or there is some other warning to indicate a low battery condition, go to Step 4.
4. Connect the AC adaptor to the DC IN 19V jack of the computer, and to a wall outlet that is supplying power. The DC IN indicator should glow white, and the Battery indicator should glow orange to indicate that the battery pack is being charged, however, in the event that DC IN indicator does not glow this indicates that power is not being supplied - check the connections for the AC adaptor and the power cord. 5. Charge the battery pack until the Battery indicator glows white. If you have extra battery packs, rotate their use. If you will not be using the system for an extended period, for example for more than one month, remove the battery pack from the computer. Store spare battery packs in a cool dry place out of direct sunlight.
Replacing the battery pack
Please be aware that the battery pack is classified as a consumable item. The operating life of the battery pack will gradually reduce through repeated charging and discharging, and will need to be replaced when it reaches the end of its operating life. In addition to this, you might also replace a discharged battery pack with a charged spare when you are operating your computer away from an AC power source for an extended period of time. This section explains how to remove and install the battery pack, and begins with the removal process which is detailed through the following steps. Do not remove the battery pack while the computer is in Sleep Mode. Data is stored in RAM, so if the computer loses power it could be lost. In Hibernation Mode, data will be lost if you remove the battery pack or disconnect the AC adaptor before the save is completed. Wait for the Hard Disk Drive indicator to go out. Do not touch the battery release latch while holding the computer or the battery pack might fall out due to the unintentional release of the battery release latch and cause injuries.

A remote controller, which is provided with some models, enables you to perform some functions of your computer from a distant location. There are two different types of remote controllers: Full size remote controller Slim size remote controller Some models are included with a Full size remote controller or Slim size remote controller. Models which include the Slim size remote controller do not have a TV tuner installed and so do not allow viewing of TV programs. Please refer to Full size remote controller or the Slim size remote controller section of this chapter about the function of the button of a remote controller. You can use your remote controller with Media Center to play CDs, DVDs and videos, to view pictures and to watch and record television programs. The remote controller helps you navigate through Media Center just as a cable TV remote control navigates cable TV options or controls the playback of a movie in a VCR or DVD player. Using the remote controller, you can: Navigate and control all Media Center windows. Control the video or live TV display. Place the computer in and out of Sleep Mode. Refer to the Using the remote controller section in this chapter for information on how to use the remote controller as well as how to install and remove its batteries.
Play Pause Access indicator Power Record Rewind Fast Forward Replay Skip Back Start More info
OK Arrows Volume + Channel/Page Volume Guide DVD Menu Recorded TV Live TV

Numbers

Figure 8-2 Full size remote controller

Access indicator Power

Record Rewind
Fast Forward Replay Skip Back Start More info

Clear Teletext

Blue Red Yellow Green
Figure 8-3 Full size remote controller
Starts or terminates the operating system. This button functions like the Power button of your computer. By default, the Sleep Mode is equivalent to the Power Off state of your computer. To change the setting, click Start, select Control panel -> System and Maintenance -> Power Options. When pressing the Power button, the following three options are available: Do nothing, Sleep and Hibernation. This indicator will glow while the remote controller is sending signals to the computer. Please note that this indicator will not light after the battery has been completely discharged. Records the selected television program and stores it on your hand disk drive. Stops the media currently playing. Pauses an audio or video track, and live or recorded TV programs. Plays the selected media. Moves the media (video, DVD, music, and so on) backwards. Moves the media (video, DVD, music, and so on) forwards. Moves media backward (seven seconds for videos and live TV, one music track or one DVD chapter at a time). Moves media forward (30 seconds for videos and live TV, one music track or one DVD chapter). Displays the previous window. The button provides more details on a TV program than is listed in the Guide. Moves the cursor to navigate within Media Center windows.

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 (refer to the Turning off the power section in Chapter 3, Getting Started if required). 2. Remove the AC adaptor and all cables and peripherals connected to the computer. 3. Close the display panel. 4. Turn the computer upside down and remove the battery pack (refer to Replacing the battery pack section in Chapter 6, Power, if required). 5. Loosen the screw securing the memory module cover in place - please note that this screw is attached to the cover in order to prevent it from being lost. 6. Slide your fingernail or a thin object under the cover and lift it off.
Screw Memory module cover
Figure 9-6 Removing the memory module cover
7. Align the notch of the memory module with that of the memory module slot and gently insert the module into the slot at about a 45 degree angle before holding it down until the latches on either side snap into place.

Slot B

Slot A
Figure 9-7 Seating the memory module
Slot A is reserved for the first memory module. Use slot B for expansion memory modules. If only one module is installed, use slot A. When inserting or removing memory modules, make sure to use the correct slot (A or B). On this computer the lower slot is slot A. Align the grooves along the edges of the memory module with the locking tabs on the connector and insert the memory module into the connector firmly - if you find it difficult to install the memory module, gently prise the locking tabs outwards using the tip of your finger. Please also ensure that you hold the memory module along its left and right hand edges - the edges with the grooves in. 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. Debris on the connectors may cause memory access problems.
8. Seat the memory module cover in place and secure it with one screw. Take care to ensure that the memory module cover is firmly closed.

Memory module cover

Figure 9-8 Seating the memory module cover
9. Install the battery pack - refer to Replacing the battery pack section in Chapter 6, Power, if required. 10. Turn your computer over. 11. Turn the computer on and make sure the added memory is recognized - to confirmed it, Start -> Control Panel -> System and Maintenance > System icon.

Removing a memory module

The slot A is reserved for main memory. Use the slot B for expanded memory. If only one card is installed, use the slot A. To remove the memory module, follow the steps as detailed below: 1. Shut down the computer - make sure the Power indicator is off (refer to the Turning off the power section in Chapter 3, Getting Started if required). 2. Remove the AC adaptor and all cables and peripherals connected to the computer. 3. Close the display panel. 4. Turn the computer upside down and remove the battery pack (refer to Replacing the battery pack section in Chapter 6, Power, if required). 5. Loosen the screw securing the memory module cover in place - please note that this screw is attached to the cover in order to prevent it from being lost. 6. Slide your fingernail or a thin object under the cover and lift it off. 7. Push the latches away from the module in order to release it - a spring will force one end of the module up at an angle.