dynabook TECRA A4 K Series User Manual
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dynabook TECRA A4 K Series User Manual

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User's Manual
TECRA A40-K/A50-K
SATELLITE PRO A40-K/A50-K/R40-K/
R50-K
TECRA A45-KW/A55-KW/A4*-K/TECRA
A5*-K
dynabook EX40L-K/GX40L-K
Series

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Summary of Contents for dynabook TECRA A4 K Series

  • Page 1 User's Manual TECRA A40-K/A50-K SATELLITE PRO A40-K/A50-K/R40-K/ R50-K TECRA A45-KW/A55-KW/A4*-K/TECRA A5*-K dynabook EX40L-K/GX40L-K Series...

  • Page 2: Table Of Contents

    System Recovery ................2-13 Chapter 3 The Grand Tour The Grand Tour for PORTEGE Series ..........3-1 The Grand Tour for TECRA/SATELLITE PRO/dynabook Series ..3-8 Internal Hardware Components ............3-18 Power Condition Descriptions ............3-19 Chapter 4 Operating Basics Using the Touch Screen ...............
  • Page 3 Specifications ..................7-1 AC Power Cord and Connectors ............7-2 Information for Wireless Devices ............7-3 Information about Intel® AMT ............7-14 Accessibility ..................7-17 Accessibility for Dynabook notebook ..........7-18 Legal Footnotes ................... 7-21 Glossary ....................7-23 Index User's Manual...

  • Page 4: Chapter 1 Legal, Regulatory, And Safety

    Copyright, Disclaimer and Trademarks Copyright © 2022 Dynabook Inc. All Rights Reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Dynabook Inc. No patent liability is assumed, with respect to the use of the information contained herein.

  • Page 5: Regulatory Information

    Only peripherals complying with the FCC class B limits can be attached to this equipment. Operation with non-compliant peripherals or peripherals not recommended by Dynabook is likely to result in interference to radio and TV reception. Shielded cables must be used between the external devices and the computer’s Universal Serial Bus (USB 3.2 Gen1) port,...
  • Page 6 Thunderbolt™ 4/USB Type-C™ port and HDMI™ out port. Changes or modifications made to this equipment, not expressly approved by Dynabook or parties authorized by Dynabook could void the user’s authority to operate the equipment. FCC conditions This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference.
  • Page 7 CE compliance Hereby, Dynabook Europe GmbH declares that the model(s) described in this manual is/are in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://emea.dynabook.com/product-conformity.
  • Page 8 Note that Canadian Department of Communications (DOC) regulations provide, that changes or modifications not expressly approved by Dynabook could void your authority to operate this equipment. This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
  • Page 9 Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
  • Page 10 Disposal of products The crossed out wheeled dust bin symbol indicates that products must be collected and disposed of separately from household waste.
  • Page 11 Evaluation, Authorization and Restriction of Chemicals), entered into force on 1 June 2007, with phased deadlines to 2018. Dynabook will meet all REACH requirements and is committed to provide our customers with information about the presence in our articles of substances included on the candidate list according to REACH regulation.
  • Page 12 Dynabook meets all requirements of Turkish regulation 28300 “Restriction of the use of certain hazardous substances in electrical and electronic equipment”.

  • Page 13: Video Standard Notice

    Video Standard Notice THIS PRODUCT IS LICENSED UNDER THE AVC, THE VC-1 AND MPEG-4 VISUAL PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON-COMMERCIAL USE OF A CONSUMER FOR (I) ENCODING VIDEO IN COMPLIANCE WITH THE ABOVE STANDARDS ("VIDEO") AND/OR (II) DECODING AVC, VC-1 AND MPEG-4 VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL AND NONCOMMERCIAL ACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED BY MPEG LA TO PROVIDE SUCH...
  • Page 14 Products derived from this software may not be called "OpenSSL" nor may "OpenSSL" appear in their names without prior written permission of the OpenSSL Project. Redistributions of any form whatsoever must retain the following acknowledgment: "This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit"...

  • Page 15: Freetype License Issues

    This can be in the form of a textual message at program startup or in documentation (online or textual) provided with the package. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the copyright notice, this list of conditions and the following disclaimer.
  • Page 16 Copyright 1996-2002, 2006 by David Turner, Robert Wilhelm, and Werner Lemberg Introduction ============ The FreeType Project is distributed in several archive packages; some of them may contain, in addition to the FreeType font engine, various tools and contributions which rely on, or relate to, the FreeType Project. This license applies to all files found in such packages, and which do not fall under their own explicit license.
  • Page 17 authors (David Turner, Robert Wilhelm, and Werner Lemberg) as the `FreeType Project', be they named as alpha, beta or final release. `You' refers to the licensee, or person using the project, where `using' is a generic term including compiling the project's source code as well as linking it to form a `program' or `executable'.
  • Page 18 -------------- Neither the FreeType authors and contributors nor you shall use the name of the other for commercial, advertising, or promotional purposes without specific prior written permission. We suggest, but do not require, that you use one or more of the following phrases to refer to this software in your documentation or advertising materials: `FreeType Project', `FreeType Engine', `FreeType library', or `FreeType Distribution'.

  • Page 19: Energy Star® Program

    If the model you purchased is compliant, it uses the ENERGY STAR logo and the following information applies. Dynabook is a partner in the ENERGY STAR Program and has designed this computer to meet the latest ENERGY STAR guidelines for energy efficiency. Your computer...

  • Page 20: General Precautions

    General Precautions Your computer is 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 following general precautions and to note the cautions included in the text of the manual.
  • Page 21 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. It also includes information on work space design, posture, and lighting that can help reduce physical stress.

  • Page 22: Safety Icons

    Moving the computer While the computer is designed for flexible day-to-day usage, 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. Turn off (shut down) the computer.
  • Page 23 Indicates a potentially hazardous situation, which could result in death or serious injury, if you do not follow instructions. A caution informs you that improper use of equipment or failure to follow instructions might cause data loss, equipment damage, or might result in minor or moderate injury.

  • Page 24: Chapter 2 Getting Started

    This chapter provides an equipment checklist, and basic information to start using your computer. If you use an operating system that was not pre-installed by Dynabook, some of the features described in this manual might not function properly. You might not have all the software mentioned in this manual depending on the model you purchased.

  • Page 25: Short Model Name

    Name 35.6 cm PORTEGE X40-K PORTEGE (14.0") Series 35.6 cm TECRA A40-K, SATELLITE PRO A40-K/R40-K, TECRA/ (14.0") dynabook EX40L-K/GX40L-K, TECRA A45-KW, SATELLITE TECRA A4*-K PRO/ dynabook 39.6 cm TECRA A50-K, SATELLITE PRO A50-K/R50-K, Series (15.6") TECRA A55-KW, TECRA A5*-K Using your computer for the first time Be sure to read the enclosed Instruction Manual for Safety and Comfort for information on the safe and proper use of this computer.
  • Page 26 Always use the AC adaptor that was included with your computer, or use AC adaptors specified by Dynabook to avoid any risk of fire or other damage to the computer. Use of an incompatible AC adaptor might cause fire or damage to the computer, possibly resulting in serious injury.
  • Page 27 The supplied power cord conforms to safety rules and regulations in the region the computer is bought and should not be used outside this region. For use in other regions, buy power cords that conform to safety rules and regulations in the particular region. Do not use a 3-pin to 2-pin conversion plug.
  • Page 28 Connect the DC output plug of the AC adaptor to the DC IN 19V jack on your computer. Figure 2-3 Connecting the DC output plug to the computer 1. DC IN 19V jack 2. DC output plug Product appearance depends on the model you purchased. Plug the power cord into a live wall outlet.
  • Page 29 Connect the DC output plug of the AC adaptor to one of the Thunderbolt™ 4/USB Type-C™ ports on your computer. The DC IN/ Battery indicator glows. Figure 2-6 Connecting the DC output plug to the computer 1. Thunderbolt™ 4/USB Type-C™ 2.
  • Page 30 Do not close the computer with pens or any other objects left in between the display panel and the keyboard. When opening or closing the display panel, place one hand on the palm rest to hold the computer in place and use the other hand to slowly open or close the display panel.

  • Page 31: Getting To Know Windows

    Initial setup The Windows Startup Screen is the first screen displayed when you turn on the power. To install the operating system properly, follow the on-screen instructions on each screen. When it is displayed, be sure to read the license terms and license agreement carefully.
  • Page 32 the internet. To talk with Cortana, an internal or external microphone is required. Settings Settings provides system settings including advanced settings in the Control Panel. They are divided in categories so that you can configure, optimize, or personalize Windows. You can also type in the keyword, and use Search to find any setting. To open Settings, click Start ->...

  • Page 33: Turning Off The Power

    Turning off the power The power can be turned off in one of the following modes, either Shut Down Mode, Sleep Mode or Hibernation 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 main screen of the operating system the next time it is turned on.
  • Page 34 mode, data is maintained in the main memory of the computer. 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 shut down the computer.
  • Page 35 Close the display panel. Note that this feature must be enabled within the Power Options. Press the power button. Note that this feature must be enabled within the Power Options. When you turn the power back on, you can continue where you left off when you shut down the computer.

  • Page 36: System Recovery

    Starting Hibernation Mode To enter Hibernation Mode, click Start -> (Power) and then select Hibernate. To show Hibernate in Power menu, set up according to the following steps: Click Start -> All apps -> Windows Tools and double-click Control Panel. In the Control Panel window, click System and Security ->...
  • Page 37 Media Restoring the pre-installed software from the Recovery Partition If you choose dynabook Maintenance Utility to erase the internal storage drive, all data including the operating system and recovery partition will be deleted. In that case, you cannot create recovery media or restore the pre- installed software from the recovery partition.
  • Page 38 Follow the on-screen instructions to finish creating the Recovery Media. dynabook Recovery Wizard option in dynabook Maintenance Utility will not exist if you restore the computer from the recovery media you created by recovery drive creating option in Windows system.
  • Page 39 (Power) and then select Restart. Hold down 0 (zero) key and then release this key just after the computer is powered on. Select Troubleshoot -> dynabook Maintenance Utility -> dynabook Recovery Wizard. Follow the on-screen instructions to finish the recovery.

  • Page 40: Chapter 3 The Grand Tour

    Chapter 3 The Grand Tour This chapter identifies the various components of the computer. It is recommended that you become familiar with each before you operate the computer. Legal Footnote (Non-applicable Icons) For more information regarding Non-applicable Icons, refer to the Legal Footnotes section.
  • Page 41 Note that you must use the AC adaptor that was included with your computer, or use AC adaptors specified by Dynabook. Use of an incompatible AC adaptor might cause fire or damage to the computer, possibly resulting in serious injury.
  • Page 42 Universal Serial Bus One Type-A Universal Serial Bus port, which (USB 3.2 Gen1) port complies to the USB 3.2 standard, is provided on the left side of the computer. The USB 3.2 port is compliant with USB 3.2 Gen1 standard and backward compatible with USB 2.0 devices.
  • Page 43 Figure 3-3 The right side of the computer (PORTEGE Series) 1. Smart Card slot* 4. LAN jack 2. Memory media slot 5. Security lock slot 3. Universal Serial Bus (USB 3.2 Gen1) port * Provided with some models. Product appearance depends on the model you purchased. Smart Card slot This slot allows you to install a Smart Card device.
  • Page 44 Security lock slot A security cable can be attached to this slot and then connected to a desk or other large object in order to deter theft of the computer. Back (PORTEGE Series) The following figure shows the back of the computer. Figure 3-4 The back of the computer (PORTEGE Series) Underside (PORTEGE Series) The following figures show the underside of the computer.
  • Page 45 Figure 3-6 The front of the computer with the display panel open (PORTEGE Series) 1. Infrared LED* 8. Display hinge 2. Web Camera 9. Power button 3. Web Camera Shutter 10. Keyboard 4. Web Camera LED 11. Touch Pad 5. Microphones 12.
  • Page 46 It is highly recommended to use Windows Hello Face indoors. Operating outdoors might cause enrollment/sign-in failure due to the possible sunlight affection. When enrolling your face to Windows Hello, please make sure that there is no other face in preview of Windows Hello setup dialog. While the web camera is capturing your face, make sure that your face is in front of the web camera and you look directly at it.

  • Page 47: The Grand Tour For Tecra/Satellite Pro/Dynabook Series

    Windows Hello. Some models are equipped with a fingerprint sensor. The Grand Tour for TECRA/SATELLITE PRO/ dynabook Series Front with the display closed (TECRA/SATELLITE PRO/ dynabook Series) The following figure shows the front of the computer with the display panel in the closed position.
  • Page 48 Left side (TECRA/SATELLITE PRO/dynabook Series) The following figure shows the left side of the computer. Figure 3-8 The left side of the computer (TECRA/SATELLITE PRO/dynabook Series) 1. DC IN 19V jack 5. Headphone/Microphone jack 2.
  • Page 49 Keep foreign metal objects, such as screws, staples, and paper clips, out of the Thunderbolt™ 4/USB Type-C™ port. Foreign metal objects can create a short circuit, which can cause damage and fire, possibly resulting in serious injury. HDMI™ out port HDMI™...
  • Page 50 Right side (TECRA/SATELLITE PRO/dynabook Series) The following figure shows the right side of the computer. Figure 3-9 The right side of the computer (TECRA/SATELLITE PRO/dynabook Series) 1. Smart Card slot* 4. Universal Serial Bus (USB 3.2 Gen1) port 2. SIM card slot* 5.
  • Page 51 Back (TECRA/SATELLITE PRO/dynabook Series) The following figure shows the back of the computer. Figure 3-10 The back of the computer (TECRA/SATELLITE PRO/dynabook Series) Underside (TECRA/SATELLITE PRO/dynabook Series) The following figures show the underside of the computer. Ensure that the display is closed before the computer is turned over to avoid causing any damage.
  • Page 52 Figure 3-11 The underside of the computer (TECRA/SATELLITE PRO/dynabook Series) 1. Cooling vents 2. Memory module cover* * Provided with some models. Product appearance depends on the model you purchased. Cooling vents The cooling vents help the processor to avoid overheating.
  • Page 53 Front with the display open (TECRA/SATELLITE PRO/ dynabook Series) This section shows the computer with the display panel open. In order to open the display, lift up the display panel and position it at a comfortable viewing angle for you.
  • Page 54 Figure 3-12 The front of the computer with the display panel open (TECRA/ SATELLITE PRO/dynabook Series) 1. Infrared LED* 8. Display hinge 2. Web Camera 9. Power button 3. Web Camera Shutter 10. Keyboard 4. Web Camera LED 11. Touch Pad 5.
  • Page 55 Infrared LED The infrared LED blinks when Windows Hello Face is operating. Only models which support face recognition feature are equipped with the infrared LED. Web Camera Web Camera is a device that allows you to record video or take photographs with your computer.
  • Page 56 Legal Footnote (Wireless LAN) For more information regarding Wireless LAN, refer to the Legal Footnotes section. Display screen 39.6 cm (15.6") or 35.6 cm (14.0") LCD screen, is configured with one of the following resolutions depending on the model you purchased: HD, 1366 horizontal x 768 vertical pixels FHD, 1920 horizontal x 1080 vertical pixels Be aware that, when the computer is operating...

  • Page 57: Internal Hardware Components

    The actual specifications might vary depending on the model you purchased. The processor type varies depending on model. To check which type of processor is included in your model, click Start -> All apps -> dynabook PC Information. Legal Footnote (CPU) For more information regarding CPU, refer to the Legal Footnotes section.

  • Page 58: Power Condition Descriptions

    Video RAM The memory in the graphics adaptor of the computer, used to store the image displayed on a bitmap display. The amount of Video RAM available depends on the system memory of the computer. Graphics Processing Graphics Processing Unit (GPU) performance Unit might vary depending on product model, design configuration, applications, power management...
  • Page 59 Flashing Amber The battery charge is low. The AC adaptor must be connected to recharge the battery. Amber Indicates that the AC adaptor is connected and the battery is charging. White Indicates that the AC adaptor is connected and the battery is fully charged. Flashing White Indicates a problem with the computer.

  • Page 60: Chapter 4 Operating Basics

    Chapter 4 Operating Basics This chapter describes the basic operations of your computer, and highlights the precautions that must be taken when using it. Using the Touch Screen Some models are equipped with a touch screen. You can use your finger to manipulate icons, buttons, menu items, the on- screen keyboard, and other items on the touch screen.

  • Page 61: Using The Touch Pad

    For details and more advanced touch screen gestures to interact with Windows operating system, refer to Tips in the Start menu. Do not press or push with excessive force on the touch screen. Do not apply excessive force when cleaning the touch screen. Never touch the screen with a sharp object such as a ball-point pen which might scratch or damage the surface.

  • Page 62: The Keyboard

    Three-Finger Scroll Place three fingers down and slide them vertically or horizontally from anywhere on the Touch Pad. Slide towards left/right: switches between your open apps. Slide your fingers slowly across the Touch Pad to flip through them all. Slide up: views all your open apps in task view. Slide down: shows the desktop.
  • Page 63 When the CAPS LOCK indicator glows, the keyboard produces capitals when any letter is typed. When the NUM LOCK indicator glows, the ten key allows you to enter numbers. Figure 4-1 Keyboard indicators 1. CAPS LOCK indicator 2. NUM LOCK indicator Product appearance depends on the model you purchased.
  • Page 64 Key Combination Function FN + F3 Switches the system to Sleep Mode. FN + F4 Turns the Microphone mute on or off. FN + F5 Changes the active display device. To use a simultaneous mode, you must set the resolution of the internal display panel to match the resolution of the external display device.

  • Page 65: Using The Fingerprint Sensor

    Those toast notifications are enabled by default. You can disable them in dynabook Settings. To access it, click Start -> All apps -> dynabook Settings -> Keyboard. Windows special keys The keyboard provides two keys that have special functions in Windows, ®...
  • Page 66 Single Sign-On feature Figure 4-2 Using the fingerprint sensor 1. Fingerprint sensor Product appearance depends on the model you purchased. Fingerprint cannot be used in models that do not have a fingerprint function. Total fingerprints which can be registered are 10 pcs per account. Points to note about the Fingerprint Sensor Be aware of the following considerations when using the fingerprint sensor.

  • Page 67: Battery

    If the RTC lasting time completely runs out, the system will lose this information and the real-time clock and calendar will stop working. You can change the Real-Time Clock settings in the dynabook Setup Utility. Refer to Real-Time Clock for further information.
  • Page 68 Care and use of the battery pack This section provides the important safety precautions in order to handle your battery pack properly. Refer to the enclosed Instruction Manual for Safety and Comfort for detailed precautions and handling instructions. Charge the battery pack only in an ambient temperature from 5 through 35 degrees Celsius.
  • Page 69 Note that charging time will vary depending on the ambient temperature, the computer's internal temperature, and how the computer is being used. For example, whether the display is set to shut off automatically when idle, whether you make heavy use of external devices powered by the computer, or if the computer's internal storage drive is being accessed frequently by an application.
  • Page 70 Wait several seconds to monitor the remaining operating time because the computer needs time to check the remaining capacity of the battery pack and then calculate the remaining operating time, based on this together with the current power consumption. Be aware that the actual remaining operating time might differ slightly from the calculated time.

  • Page 71: Memory Media

    Be aware that the battery pack exhausted time is affected if there are any external devices connected. Extending battery life To maximize the life of your battery pack, do the following at least once a month: Turn off the computer's power. Disconnect the AC adaptor and turn on the computer's power.
  • Page 72 Points to note about the memory media card microSD/SDHC/SDXC memory cards comply with SDMI (Secure Digital Music Initiative), which is a technology adopted to prevent unlawful copy or playback of digital music. For this reason, you cannot copy or play back protected material on another computer or other device, and you cannot reproduce any copyrighted material except for your personal enjoyment.
  • Page 73 Inserting memory media The following instructions apply to all types of supported media devices. To insert memory media, do the following: Turn the memory media so that the contacts (metal areas) face down. Insert the memory media into the memory media slot on your computer.

  • Page 74: Smart Card

    If you remove the memory media or turn off the power while the computer is accessing the memory media, you might lose data or damage the media. Do not remove the memory media while the computer is in Sleep or Hibernation Mode.

  • Page 75: Additional Memory Module

    When installing or removing a memory module, you must ensure that you do not touch any other internal areas of the computer. Use only memory modules approved by Dynabook. Do not try to install or remove a memory module under the following conditions: a.
  • Page 76 Loosen the screw securing the memory module cover in place. Note that the screw is attached to the cover in order to prevent it from being lost. Slide your fingernail or a thin object under the cover and lift it off. Figure 4-5 Removing the memory module cover 1.
  • Page 77 Connect the AC adaptor and turn on the computer. Make sure that the added memory is recognized. To confirm it, click Start -> All apps -> dynabook PC Information. Removing a memory module To remove the memory module, do the following: Click Start ->...

  • Page 78: Wireless Wan Device

    Do not touch the connectors on the memory module or on the computer. Debris on the connectors might cause memory access problems. Figure 4-8 Removing the memory module 1. Latches Seat the memory module cover in place and secure it with the screw. Ensure that the memory module cover is firmly closed.

  • Page 79: Gps Function

    Insert the SIM card tray into the SIM card slot, and push the center of the tray to close it. Press gently until it locks into place. Figure 4-9 Installing the SIM card Nano SIM 1. SIM card slot 3. SIM card tray 2.

  • Page 80: Hdmi™ Out Port

    Your current location might not be shown depending on the status of GPS or the location. If you are obtaining your current location information from the computer, your current location might not be detected due to the information accuracy. Specifically, your current location might not be detected in the following places or situations: Inside or directly under a building Inside a bag or box...

  • Page 81: Lan

    Figure 4-10 Connecting the HDMI™ out port 1. HDMI™ out port 2. HDMI™ cable Product appearance depends on the model you purchased. Do not plug/unplug an HDMI™ device under the following conditions: The system is starting up. The system is shutting down. When you unplug the HDMI™...
  • Page 82 The link speed (10/100/1000 megabits per second) changes automatically depending on the network conditions (connected device, cable or noise and so on). LAN cable types The computer must be configured properly before connecting to a LAN. Logging onto a LAN using the computer’s default settings might cause a malfunction in LAN operation.

  • Page 83: Usb Type-C™ Adapters

    Depending on the model you purchased, one of the following USB Type- C™ adapters might be provided. Always use the USB Type-C™ adapter that is included with your computer or Dynabook accessories. When connecting the USB Type-C™ adapter, Thunderbolt function is not supported.
  • Page 84 Type-C to RGB Adapter This adapter provides: RGB monitor port. Figure 4-12 Type-C to RGB Adapter 1. RGB monitor port The output resolution of RGB monitor port on this adapter is up to 2048 x 1280 @60Hz. USB-C™ to HDMI™/VGA Travel Adapter This adapter provides: USB Type-C™...

  • Page 85: Wireless Display

    Plug one end of the RGB cable into the RGB port of the external RGB monitor. Turn the external monitor's power on. Plug the other end of the RGB cable to the RGB monitor port on the USB Type-C™ adapter. There are no fastening screws for an external monitor cable on the RGB monitor port.

  • Page 86: Security Lock

    To make your computer even more powerful and convenient to use, you can add a number of accessories. For reference, the following list details some of the items that are available from your reseller or Dynabook dealer: AC Adaptor If you frequently use your computer at more than...

  • Page 87: Sound System And Video Mode

    USB Type-C™ You can purchase different types of USB Type- Adapters C™ adapters as accessories from Dynabook. Please contact your reseller or Dynabook dealer regarding which type is available in your region. Thunderbolt™ 3/ Thunderbolt™ 3/Thunderbolt™ 4 Dock is the Thunderbolt™...
  • Page 88 Select Microphone Array or External Microphone, and click Properties. On the Levels tab, move the Microphone Array or External Microphone slider to increase or decrease the microphone volume level. If you feel the microphone volume level is inadequate while using an external microphone, move the Microphone Boost slider to a higher level.
  • Page 89 If the microphones are not built in, you can connect an external microphone instead. Device advanced settings This tab allows you to choose the type of headphone or microphone and select devices when an external device is plugged in. To choose the type of headphone or microphone, do the following: Plug a headphone or microphone into the headphone/microphone jack.

  • Page 90: Chapter 5 Utilities And Advanced Usage

    Settings dynabook Settings is the configuration management tool available through the Windows operating system. To run dynabook Settings, click Start -> All apps -> dynabook Settings. This utility allows you to configure your computer settings by the following tabs: Home—Allows you to view the current BIOS/EC version or change...
  • Page 91 To access this utility, click Start -> All apps -> dynabook Settings -> eco Utility. For details on eco Utility, click Please click here for more information before you use eco Utility in this tab to see the help file.
  • Page 92 When the Power Off and Charge function is enabled, USB bus power (DC 5V) is supplied to compatible ports even when the computer is powered OFF. USB bus power (DC 5V) is similarly supplied to the external devices which are connected to the compatible ports. However, some external devices cannot be charged solely by supplying USB bus power (DC 5V).
  • Page 93 CDP Charge Mode" is enabled, your computer can supply USB bus power (DC 5V, 1.5A) to the compatible ports while the computer is turned on. To set System ON CDP Charge Mode, click Start -> All apps -> dynabook Settings -> USB Charge. Enabled Rapid USB battery charge at maximum 1.5A while PC is powered On.
  • Page 94 Passwords set by the System Password function are different from the Windows password. User Password To set a user password, click Start -> All apps -> dynabook Settings -> System Password. User authentication may be required to validate user rights when using System Password to delete or change passwords.
  • Page 95 If you set a Supervisor Password, some functions might be restricted when a user logs on with the User Password. To set a Supervisor Password: Click Start -> All apps -> dynabook Settings -> System Password. Then click the down arrow next to Advanced options to show the Supervisor Password settings.
  • Page 96 Dynabook periodically. The transmission is completely anonymous since no personal identifiable information is collected. To access this utility, click Start -> All apps -> dynabook Service Station. The following tabs might be provided: Home—Allows you to view current system power consumption and temperature of your computer.
  • Page 97 Once started, this utility will use the front camera device. It is recommended to launch your online meeting application before starting this utility to avoid conflicts. To access this utility, click Start -> All apps -> dynabook Online Meeting Assist. The following tabs might be provided: Home—Allows you to view the utility version.

  • Page 98: Special Features

    Setup Utility dynabook Setup Utility is a BIOS setup utility that provides you a menu- based user interface so that you can easily view and change BIOS settings. To enter the dynabook Setup Utility, do the following: Save your work.
  • Page 99 To access the Power Options, click Start -> All apps -> Windows Tools and double-click Control Panel. In the Control Panel window, click System and Security -> Power Options. Display automatic This feature automatically cuts off power to the computer's display panel when there is no power off keyboard input for a specified time, with power being restored the next time a key is pressed.
  • Page 100 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 internal storage drive so that when you next turn on the power again, you can continue working right where you left off.

  • Page 101: Troubleshooting

    Chapter 6 Troubleshooting Dynabook has 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. You should become familiar with this chapter as knowing what might go wrong can help prevent problems from occurring in the first place.
  • Page 102 Check all cables to ensure that they are correctly and firmly attached to the computer - loose cables can cause signal errors. Inspect all connecting cables for loose wires and all connectors for loose pins. Check that your disc media is correctly loaded. Always try to make detailed notes of your observations and keep them in a permanent error log - this helps you to describe your problems to Technical Support.
  • Page 103 Hardware If you cannot find a software problem, you should then check the setup and configuration of your hardware. First run through the items in the preliminary checklist as described previously, then, if you still cannot correct the problem, try to identify the source.

  • Page 104: Hardware And System Checklist

    By holding down one of the following keys during startup, your computer can load the following advanced options: Advanced option dynabook Setup Utility Boot Menu 0 (zero) Recovery options If your computer starts to load the Operating System instead of desired advanced options, do the following: Click Start ->...
  • Page 105 Overheating power down If the processor's temperature reaches an unacceptably high level with either setting, the computer automatically shuts down to prevent any damage. In this instance, all unsaved data in memory is lost. Problem Procedure Computer shuts Leave the computer off until it reaches room down automatically temperature.
  • Page 106 The lasting time of the Real-Time Clock (RTC) has system date/time are run out. You must set the date and time in the lost dynabook Setup Utility by using the following steps: Launch the dynabook Setup Utility. Refer to the...
  • Page 107 Check to see whether there is a disc in the external boot from internal optical disc drive - if so remove it and try to start storage the computer again. If this has no effect, check the Boot Priority Options setting under Boot within the dynabook Setup Utility. User's Manual...
  • Page 108 Problem Procedure Slow performance The files on the internal storage drive might be fragmented. In this instance you should run the disk defragmentation utility to check the condition of your files and the internal storage drive. Refer to the operating system's documentation or online help file for further information on operating and using the defragmentation utility.
  • Page 109 Problem Procedure Mouse pointer does In this instance, the system might be busy. Try not respond to moving the mouse again after waiting a short pointing device while. operation Double-tapping In this instance, you should initially try changing (Touch Pad) does the double-click speed setting within the Mouse not work Control utility.
  • Page 110 Problem Procedure Double-clicking does In this instance, you should initially try changing not work the double-click speed setting within the Mouse Control utility. To access this utility, click Start -> Settings -> Bluetooth & devices -> Touchpad -> More touchpad settings. Within the Mouse Properties window, click the Buttons tab.
  • Page 111 Restart. Hold down the F2 key and then release this key just after the computer is powered on to show the dynabook Setup Utility. Select Security -> BIOS Password -> Supervisor, and then register the Supervisor Password. (If the User Password has been registered, clear it first.)
  • Page 112 Power Off and Enable the Power Off and Charge function under Charge function. USB Charge within the dynabook Settings. When there is a current overflow of the external device connected to the compatible port, USB power (DC 5V) supply might be stopped for safety reasons.
  • Page 113 Problem Procedure "USB Wake-up When "System ON CDP Charge Mode" or "Power function" does not Off and Charge function" is enabled, the "USB work Wake-up" function does not work for ports that support the Power Off and Charge function. In that case, use a USB port that does not have the Power Off and Charge function or change to disable both "System ON CDP Charge Mode"...
  • Page 114 Problem Procedure Monitor does not After confirming that the monitor's power switch is turn on on, check the connections to make sure that the power cord/adaptor is firmly connected to the monitor and to a working power outlet. No display Try adjusting the contrast and brightness controls on the external monitor.
  • Page 115 Problem Procedure Cannot access LAN Check for a firm cable connection between the LAN jack and the LAN hub. Wake-up on LAN Make sure the AC adaptor is connected. The does not work Wake-up on LAN function consumes power even when the system is off.

  • Page 116: Technical Support

    Technical support If you require any additional help using your computer or if you are having problems operating the computer, you might need to contact us for additional technical assistance. Before you call Some problems you experience might be related to software or the operating system, so it is important that you investigate other sources of assistance first.

  • Page 117: Appendix Specifications

    Chapter 7 Appendix Specifications This section summarizes the technical specifications of the computer. Physical Dimensions The physical dimensions vary depending on the model you purchased. Size Approximately 323.6 (w) x 220.6 (d) x 17.9 (h) millimeters Approximately 323.6 (w) x 220.6 (d) x 18.9 (h) millimeters Approximately 323.6 (w) x 220.6 (d) x 19.9 (h) millimeters Approximately 358.2 (w) x 236.9 (d) x 19.9 (h) millimeters (not including parts that extend beyond the main body)

  • Page 118: Ac Power Cord And Connectors

    AC Power Cord and Connectors The AC input plug of the power cord must be compatible with the various international AC power outlets and the cord must meet the standards for the country/region in which it is used. All cords must meet the following specifications: Wire size: Minimum 0.75 mm...

  • Page 119: Information For Wireless Devices

    The following illustrations show the plug shapes for the U.S.A. and Canada, the United Kingdom, Australia, Europe, Middle-East, Africa, South Africa, Switzerland, Italy and China. United Kingdom, South Africa, Middle-East UL approved BS approved Australia Europe, Africa, South Africa, Middle-East AS approved Approved by the appropriate agency...
  • Page 120 Because wireless products operate within the guidelines found in radio frequency safety standards and recommendations, Dynabook believes wireless products are safe for use by consumers. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature.
  • Page 121 If this occurs, the outsider might illegally access your system, eavesdrop, or cause the loss or destruction of stored data. Dynabook is not liable for the loss of data due to eavesdropping or illegal access through the wireless LAN and the damage thereof. Card Specifications Compatibility IEEE 802.11 Standard for Wireless LANs...
  • Page 122 Radio Characteristics Radio Characteristics of Wireless LAN module might vary according to: Country/region where the product was purchased Type of product Wireless communication is often subject to local radio regulations. Although Wireless LAN networking products have been designed for operation in the license-free 2.4 GHz, 5 GHz and 6 GHz band, local radio regulations might impose a number of limitations to the use of wireless communication equipment.
  • Page 123 Authentication prevents access to critical data and makes it impossible to falsify the origin of a message. Encryption prevents eavesdropping and maintains link privacy. Worldwide operation ® The Bluetooth radio transmitter and receiver operate in the 2.4 GHz band, which is license-free and compatible with radio systems in most countries in the world.
  • Page 124 Russian Limited Using SRD (Short Range Device) with Federation: implementation FHSS (Frequency-Hopping Spread Spectrum) modulation. Maximum 2.5mW (4dBm) EIRP (Equivalent Isotropically Radiated Power) is permitted to use. Maximum 100mW (20dBm) EIRP is permitted to use with the following conditions: Permitted to use SRD for outdoor applications without restriction on installation height only for purposes of gathering telemetry...
  • Page 125 Using SRD with DSSS (Direct Sequence Spread Spectrum) and other than FHSS wideband modulation. Maximum EIRP density is 2mW/ MHz. Maximum100mW (20dBm) EIRP is permitted to use. Maximum EIRP density is 20mW/ MHz. Maximum 100mW (20dBm) EIRP is permitted to use with the following condition: It is permitted to use SRD for outdoor applications only for...
  • Page 126 Restrictions for Use of 5150 - 5350 MHz Frequencies in Europe Austria, Limited This product is for indoor use only. Belgium, implementation Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Great Britain and Northern Ireland, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg,...
  • Page 127 (2400 - 2483.5 MHz) IEEE 802.11 Maximum 100mW (20dBm) EIRP b/g/n/ax mode / Bluetooth (2400 - 2483.5 MHz) BLE Maximum 10mW (10dBm) EIRP (5150 - 5725 MHz) IEEE 802.11 a/ Maximum 200mW (23dBm) EIRP n/ac/ax mode The low band 5.15 - 5.35 GHz is for indoor use only.
  • Page 128 sujet aux deux conditions suivantes: (1) le dispositif ne doit pas produire de brouillage préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de provoquer un fonctionnement indésirable. Les dispositifs fonctionnant dans la bande 5.15-5.25 GHz sont réservés uniquement pour une utilisation à...
  • Page 129 Australia and New Zealand regulatory compliance This equipment incorporates a radio transmitting device, in normal use a separation distance of 20cm will ensure radio frequency exposure level complies with the Australian and New Zealand Standards. Using this equipment in Japan In Japan, the frequency bandwidth of 2,400 MHz to 2,483.5 MHz for second generation low-power data communication systems such as this equipment overlaps that of mobile object identification systems (premises...

  • Page 130: Information About Intel® Amt

    (1) (2) (3) 2.4 : This equipment uses a frequency of 2.4 GHz. FH : This equipment uses FH-SS modulation. 1 : The interference range of this equipment is less than 10 m. : This equipment uses a frequency bandwidth from 2,400 MHz to 2,483.5 MHz.
  • Page 131 HDD/SSD erasure, or file overwritten. To disable the AMT function, do the following: Turn on the computer while pressing the F2 key. On the dynabook Setup Utility screen, select MEBx -> Intel(R) ME Password, and enter the default password “admin” in the password field.
  • Page 132 Enter a new password. Password must comply with the following requirements concerning character types and length: Must be between 8 and 32 characters long. Must contain at least one number (“0”, “1-9”). Must contain a mix of lower-case (“a”, “b”, “z”, etc.) and upper-case (“A”, “B”, “Z”, etc.) letters.

  • Page 133: Accessibility

    AMT configurations and is not an error. Enabling the AMT function might cause the network LAN Enable/ Disable items to be no longer changeable in dynabook Setup Utility. Consult with your system administrator about details. AMT function cannot be operated using a USB-LAN adapter.

  • Page 134: Accessibility For Dynabook Notebook

    Dynabook notebook the way you want to use it. To see the available features in one of the following ways: Go to Start and select Settings ( Using a keyboard, press the ( Windows key ) + I, scroll up to the word Settings, then press Enter.
  • Page 135 Hearing Audio: For those with hearing difficulties, this option makes it easier to hear with features like Hear all sounds in one channel, and Display audio alerts visually. Captions: Lets you read the word spoken in the audio portion of a video, TV show or Movie that supports Closed Caption technology.
  • Page 136 Touch Screen: Some notebooks configuration have touch screen capability, refer to Using the Touch Screen section for more information. Touch Pad: The Touch Pad on the palm rest supports several features, refer to Using the Touch Pad section for more information. Keyboard: The number of keys available on your keyboard depends on which region your computer is configured for, with keyboards being available for numerous languages.

  • Page 137: Legal Footnotes

    Utilities and Advanced Usage: Your computer comes with pre- installed utilities such as dynabook Settings, eco Utility USB Charging, Power Off and Charge, System ON CDP Charge, System Password, User Password, Supervisor Password, Pre-Boot Authentication, dynabook Service Station, dynabook Setup Utility, and dynabook Maintenance Utility.
  • Page 138 Published battery life numbers are achieved on select models and configurations tested by Dynabook at the time of publication. Recharge time varies depending on usage. Battery might not charge while computer is consuming full power.

  • Page 139: Glossary

    powers of 2 for the definition of 1 GB = 2 = 1,073,741,824 bytes, and therefore shows less storage capacity. Available storage capacity will also be less if the product includes one or more pre-installed operating systems, such as Microsoft Operating System and/or pre-installed software applications, or media content.
  • Page 140 AMT: ® Intel Active Management Technology ASCII: American Standard Code for Information Interchange BIOS: Basic Input/output System BD-ROM: Blu-ray Disc™ Read-only Memory bps: bits per second Compact Disc CD-ROM: Compact Disc Read-only Memory CD-RW: Compact Disc-rewritable CMOS: Complementary Metal-oxide Semiconductor CPU: Central Processing Unit Direct Current...
  • Page 141 IRQ: interrupt request ISP: Internet Service Provider kilobyte LAN: Local Area Network LCD: Liquid Crystal Display LED: Light Emitting Diode megabyte MBps: megabytes per second MMC: MultiMediaCard OCR: Optical Character Recognition (Reader) Personal Computer PCI: Peripheral Component Interconnect PCMCIA: Personal Computer Memory Card International Association RAM: Random Access Memory...

  • Page 142: Index

    Index External monitor problems 6-14 AC adaptor additional 4-27 connecting 2-3 Graphics Processing Unit 3-19 Battery extending life 4-12 Hard disk drive monitoring capacity 4-10 automatic power off 5-10 real time clock 4-8 save mode 5-10 Bluetooth® 7-6 Keyboard function keys 4-4 function keys F1...F12 4-4 problems 6-6 Cleaning the computer 1-18...
  • Page 143 Memory media card Technical support 6-16 inserting 4-14 Touch Pad 6-8 removing 4-14 USB device 6-11 USB mouse 6-9 Memory media slot 4-12 microSD/SDHC/SDXC card note 4-13 Recovery hard disk drive 2-16 Recovery Media 2-15 Moving the computer 1-19 SD/SDHC/SDXC card Password formatting 4-13 power on 5-10...
  • Page 144 Video mode 4-30 Video RAM 3-19 Web Camera 3-6, 3-16 Wireless communication 7-5 User's Manual Index-3...
  • Page 145 Instruction Manual for Safety and Comfort...
  • Page 146 Table of Contents Introduction ..................4 Safe Use of Product, Components and Accessories ............5 Power ....................5 Communication..................12 Main Unit .....................15 Systems/Peripherals................22 Computer User Comfort Recommendations .......27 Good Working Posture ................27 Viewing Recommendations ..............28 Using the product with an external keyboard, mouse or monitor ..28 Typing style..................29 Taking breaks and varying tasks............29 Mobile computing tips ................30...
  • Page 147 © 2020 Dynabook Inc. All Rights Reserved. Any references in this Guide to “TOSHIBA” shall mean Dynabook Inc. and/ or its affiliates. The product system you purchased may include Recordable and/or ReWritable optical media drive(s) and associated software, among the most advanced data storage technologies available.

  • Page 148: Introduction

    Introduction All of the Safety Instructions contained in this Manual must be read carefully and must be fully understood before you attempt to use your product, in order to avoid potential hazards that could cause bodily injury, property damage, or damage the product. Not all components or functions introduced in this Manual will be provided with your product.

  • Page 149: Safe Use Of Product, Components And Accessories

    Power Safe Use of Product, Components and Accessories Power WARNING Handling of the battery Never attempt to dispose of a battery by burning or by throwing it into a ■ fire, and never allow exposure to a heating apparatus (e.g., microwave oven).
  • Page 150 Power WARNING Never allow a battery to become wet. A wet battery will overheat or ■ ignite causing rupture or fire, possibly resulting in death or serious injury. Never store a battery in an area of high humidity. This could cause a fire ■...
  • Page 151 Power WARNING Battery warning indicators Always immediately turn the power off and disconnect the power cable/ ■ cord plug from the plug socket and stop using the battery if you observe any of the following conditions: Offensive or unusual odor ■...
  • Page 152 Power WARNING Do not disassemble, modify, tamper with or repair your product Do not attempt to disassemble, modify, tamper with or repair product ■ (including AC adaptor). Disassembly, modification, tampering or repairing your product could cause fire or electric shock, possibly resulting in serious injury.
  • Page 153 Power WARNING Attaching the power cable/cord Always confirm that the power plug (and extension cable plug if used) ■ has been fully inserted into the socket, to ensure a secure electrical connection. Failure to do so may result in a fire or electric shock, possibly resulting in serious injury.
  • Page 154 Power WARNING Only use approved power cables/cords Always use or purchase power cables/cords that comply with the legal ■ voltage and frequency specifications and requirements in the country of use. Failure to do so could result in a fire or electric shock, possibly resulting in serious injury.
  • Page 155 Power NOTE Handling of the battery Never attempt to install batteries in reverse polarity. For more ■ information on batteries, please refer to your product User's Manual. Storing your product If you do not intend to use your product for a long period of time, ■...

  • Page 156: Communication

    Communication Communication WARNING Turn Wi-Fi , Bluetooth and Wireless WAN Functionalities off ® ™ for Cardiac Pacemakers Turn Wi-Fi, Bluetooth and Wireless WAN Functionalities off when near ■ a person who may have a cardiac pacemaker implant or other medical electric device.
  • Page 157 Communication Turn Wi-Fi or Bluetooth or Wireless WAN Functionalities off in aircraft Turn off the Wi-Fi or Bluetooth or Wireless WAN functionality in aircraft or ■ in places that generate or can generate radio interference. Radio waves can potentially affect them, causing an accident due to malfunction. Check if a car has adequate electromagnetic compatibility when using your product in a car When using your product in a car, check with the automobile dealer if...
  • Page 158 Communication Ensuring Wireless Network Security A wireless LAN can greatly enhance the flexibility of your LAN ■ configuration and operations. You can exchange data between products and other devices on the LAN without the restrictions inherent in cabling. Toshiba strongly recommends that you take appropriate steps to ensure that the proper security is in place whenever you use a wireless connection to protect your privacy and guard against identity and/or data theft.

  • Page 159: Main Unit

    Main Unit Main Unit WARNING Turning off your product where electronic devices are regulated or controlled When you have to turn off your product aboard an aircraft or in places ■ where electronic devices are regulated or controlled, always completely shut down your product.
  • Page 160 Main Unit WARNING Choking hazards Never leave small parts such as covers, small batteries, small memory ■ cards, caps and screws within the reach of infants or small children. Swallowing a small part may cause choking and suffocation resulting in death or serious injury.
  • Page 161 Main Unit WARNING Do not use liquid cleaners or aerosol cleaners Always turn off the power and unplug the product from the electrical ■ outlet before cleaning. The injected combustible gas produced by these types of cleaners may remain inside of your product. The electrostatic spark from the motor or contact point of switch may ignite the gas residue, which could result in an explosion, fire, or burn injury.
  • Page 162 Main Unit CAUTION Avoid placing your product on unstable surfaces Never place your product on a shaky table, uneven, tilted surface or ■ other unstable location. your product may fall, causing damage to your product or possibly injury. Depending on the direction and/or angle of tilt of your product, your product could automatically shut down to avoid overheating.
  • Page 163 Main Unit CAUTION Never place your product in a dusty location Do not expose your product to dusty environments. If dust gets inside ■ your product, it could cause a system failure, malfunction or loss of data. If dust contaminates your product, do not turn on the power. Take it to an authorized Toshiba service provider before you use it.
  • Page 164 Main Unit CAUTION Never place or drop heavy objects onto your product Never place a heavy object on your product and be careful not to drop a ■ heavy object onto your product. It could damage your product or cause system failure.
  • Page 165 Main Unit NOTE Product installation environment Always provide sufficient space around your product to ensure ■ adequate ventilation. Never cover or block the air vents. ■ Use your product at temperatures and humidity levels within the ■ recommended environmental ranges. These ranges may vary depending on the specific product model - please refer to your product documentation or Toshiba website for details.

  • Page 166: Systems/Peripherals

    Systems/Peripherals Systems/Peripherals DANGER Do not disassemble or repair your optical drive The product may contain a Optical Disk Drive (ODD), such as a CD- ■ ROM, CDR/W, DVD, Blu-ray Disc™ drive or similar which have built-in laser device. To prevent any risk of exposure to laser radiation, do not disable or open any ODD assembly for any reason.
  • Page 167 Systems/Peripherals CAUTION Connecting peripheral devices Always turn the power off before connecting a peripheral device that is ■ not approved for Hot Insertion. An electrical shock or system failure may result if the peripheral device is connected while the power is turned on.
  • Page 168 Systems/Peripherals CAUTION Replacing the memory module Turn off the power and disconnect the AC adaptor when installing or ■ replacing a memory module. If you use your product for an extended period of time, the memory ■ modules and the circuits located close to the memory modules will become hot.
  • Page 169 Systems/Peripherals CAUTION Periodic back up of stored data It is a good idea to periodically back up the internal hard disk or other ■ main storage device to external media. General storage media is not durable or stable over long periods of time and under certain conditions may result in data loss.
  • Page 170 Systems/Peripherals NOTE Anti-virus software Use a virus-check program and make sure it is updated regularly. ■ Use AC power when playing video of DVD/Blu-ray™ When playing video of DVD/Blu-ray™, always connect the AC adaptor ■ to a power plug socket or power source to ensure maximum performance.

  • Page 171: Computer User Comfort Recommendations

    Good Working Posture Computer User Comfort Recommendations Good Working Posture Adjust your chair height: your feet should be flat on the floor and the ■ bottom of your thighs should be evenly supported by the seat. If your feet cannot reach the floor, use a foot rest. Avoid pressure points behind the knee or under the thigh.

  • Page 172: Viewing Recommendations

    Viewing Recommendations Rest your eyes periodically by focusing on objects that are farther away. ■ Viewing Recommendations Some individuals may experience health-related complications when ■ exposed to certain images or flashing lights (for example when playing videos or games). Discontinue use and consult a physician if you experience any health-related complications.

  • Page 173: Typing Style

    Typing style / Taking breaks and varying tasks Typing style The top of the monitor should be at or slightly below eye level. A ■ monitor that is too high or too low can cause awkward head and neck postures and may lead to discomfort in the neck muscles. If you use bifocals you may need to lower the monitor.

  • Page 174: Mobile Computing Tips

    Mobile computing tips Mobile computing tips / Transporting the product / Seeking additional help Mobile computing tips When using the product at airports, on airplanes or trains, or at ■ meetings, make sure that you take the time to consider the points just mentioned.

  • Page 175: Check List

    Check list Check list Is your chair comfortable - does it support your back and arms well? ❏ Are your feet flat on the ground? ❏ Is there adequate space under your desk for your legs? ❏ Are the keyboard and mouse at elbow level? ❏...

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