Toshiba L670D, L675D, Pro L670, Pro L670D, L670, L675 USB device

User’s Manual 8-16

Troubleshooting

USB device

In addition to the information in this section, please also refer to the

documentation supplied with your USB device.

Problem Procedure

USB device does not

work

Remove the USB device from the computer and

then reconnect it to a free port it in order to

ensure it is firmly attached.

Ensure that any required USB device drivers are

properly installed - to achieve this you should

refer to both the device documentation and the

operating system documentation.

If you are using an operating system that does

not support USB, you are still able to use a USB

mouse and/or USB keyboard by setting the USB

KB/Mouse Legacy Emulation option within the

TOSHIBA HW Setup utility to Enabled.

If you are still unable to resolve the problem,

contact your reseller, dealer or service provider.

Contents

Main Table of Contents Preface General Precautions Page Page Page Copyright Disclaimer Trademarks FCC information FCC notice "Declaration of Conformity Information" FCC conditions Contact EU Declaration of Conformity CE compliance Working environment REACH - Compliance Statement Following information is only for Turkey: VCCI Class B Information Canadian regulatory information (Canada only) Modem warning notice Conformity Statement Network Compatibility Statement Japan regulations Region selection Redial Page Pursuant to FCC CFR 47, Part 68: Type of service Telephone company procedures If problems arise Disconnection Instructions for IC CS-03 certified equipment Notes for Users in Australia and New Zealand Modem warning notice for Australia Notes for use of this device in New Zealand General conditions Following information is only valid for EU-member States: Disposal of products Disposal of batteries and/or accumulators Disposing of the computer and the computer's batteries Optical disc drive safety instructions TEAC DVD Super Multi without/with Label Flash DV-W28S- VTJ/DV-W28S-VTK DVD Super Multi without/with Label Flash UJ890A/UJ890E HLDS DVD Super Multi without/with Label Flash GT30N/GT30F BD Writer with Label Flash UJ240E Location of the required label BD Combo with Label Flash UJ141E Panasonic System Networks Co., Ltd. International precautions Page Preface Conventions Abbreviations Icons Keys S Terminology General Precautions Provide adequate ventilation Creating a computer-friendly environment Stress injury Heat injury Page Chapter 1 Getting Started Equipment checklist Hardware Documentation Software Getting Started Connecting the AC adaptor Page Opening the display Turning on the power Starting up for the first time Turning off the power Shut Down Mode Sleep Mode Benefits of Sleep Mode Executing Sleep Mode Sleep Mode limitations Hibernation Mode Benefits of Hibernation Mode Starting Hibernation Mode Automatic Hibernation Mode Restarting the computer System Recovery Options System Recovery Options System Recovery Creating Recovery Media Restoring the pre-installed software from the Recovery hard disk drive Restoring the pre-installed software from your created Recovery Media Chapter 2 The Grand Tour Front with the display closed Legal Footnote (Non-applicable Icons) Left side Page Page Right side Back Underside Page Users Manual 2-9 The Grand Tour Front with the display open Figure 2-6 The front of the computer with the display panel open Page Indicators System indicators Page Keyboard indicators Optical disc drives Region codes for BD media Region codes for DVD drives and media Writable discs CDs DVDs BDs BD-Writer drive BD-Combo drive DVD Super Multi drive AC adaptor Chapter 3 Hardware, Utilities and Options Chipset Hardware Processor Memory Page Power Legal Footnote (Memory (Main System)) Legal Footnote (Battery Life) Disks Optical disc drive Legal Footnote (Hard Disk Drive (HDD) Capacity) Display Display Power Saving Technology AMD Vari-Bright Sound Multimedia Legal Footnote (LCD) Legal Footnote (Graphics Processor Unit ("GPU"))*7 Communications Special features Legal Footnote (Wireless LAN) Page Page TOSHIBA Value Added Package Utilities and Applications Page Page Page Optional devices Cards/memory Peripheral devices Other Bridge media slot Memory media Points to note about the SD/SDHC/SDXC memory card Memory media format Formatting an SD/SDHC/SDXC memory card Media care Memory card care About the write-protect Inserting a memory media Removing a memory media Additional memory module Page Point to note about memory module error Installing a memory module Page Removing a memory module Page External monitor Connecting the monitor cable HDMI Connecting the HDMI out port Select HD Format USB FDD Kit Connecting the USB floppy diskette drive Disconnecting the USB floppy diskette drive eSATA (External Serial ATA) Connecting the eSATA device Disconnecting an eSATA device Security lock Connecting the security lock Optional accessories Chapter 4 Operating Basics Using the Touch Pad Touch Pad Gesture Web Camera Using TOSHIBA Web Camera Application Using the TOSHIBA Face Recognition Disclaimer How to register the Face Recognition Data How to Delete the Face Recognition Data How to launch the help file Windows Logon via TOSHIBA Face Recognition 1:N Mode Login screen 1:1 Mode Login screen Using optical disc drives Loading discs Page Removing discs How to remove CD/DVD/BD when the disc tray will not open Writing CD/DVD/BDs on DVD Super Multi drives, BD Writer drives or BD Combo drives Important message Disclaimer Before writing or rewriting BD-Combo drive BD Writer drive Page Page When writing or rewriting TOSHIBA Disc Creator Data Verification How to learn more about TOSHIBA Disc Creator When Using Corel DVD MovieFactory for TOSHIBA How to make a Labelflash DVD How to make a DVD-Video How to make a Blu-ray disc Movie How to learn more about Corel DVD MovieFactory Important information for use TOSHIBA DVD PLAYER Notes on use Page Display Devices & Audio Starting TOSHIBA DVD PLAYER Operating TOSHIBA DVD PLAYER Open TOSHIBA DVD PLAYER HELP Using WinDVD BD for TOSHIBA Notes on use Starting WinDVD BD for TOSHIBA Operating WinDVD BD for TOSHIBA Open WinDVD BD for TOSHIBA HELP Media care CD/DVD/BDs Floppy diskettes Sound System Dolby Advanced Audio Adjusting System Volume Changing System Sounds Using The Microphone Realtek HD Audio Manager Information Power Management Speaker Configuration Sound Effects Microphone Effects Modem Region selection Properties menu Setting AutoRun Mode Open the Dialing Properties dialog box after selecting region. Location list for region selection. Connecting the modular cable Disconnecting the modular cable Wireless communications Wireless LAN Setting Security Bluetooth wireless technology Worldwide operation Radio links Security Bluetooth Stack for Windows by TOSHIBA Release Notes related to the Bluetooth Stack for Windows by TOSHIBA Product Support: Wireless communication Indicator LAN LAN cable types Connecting the LAN cable Disconnecting the LAN cable Computer Handling Cleaning the computer Moving the computer Heat dispersal Chapter 5 The Keyboard Typewriter keys Function keys: F1 F12 Soft keys: FN key combinations Emulating keys on an enhanced keyboard Hot keys Page FN Sticky key Windows special keys Generating ASCII characters Chapter 6 Power and Power-Up Modes Power conditions Monitoring of power condition Battery indicator DC IN indicator Power indicator Battery Battery types Battery pack Real Time Clock (RTC) battery S Care and use of the battery pack Charging the batteries Procedures Time Battery charging notice Monitoring battery capacity Maximizing battery operating time Retaining data with power off Extending battery life Replacing the battery pack Removing the battery pack Installing the battery pack TOSHIBA Password Utility User Password Supervisor password Starting the computer by password Power-up modes Windows utilities Hot keys Panel power on/off Page Chapter 7 HW Setup Accessing HW Setup HW Setup window General Setup Password User Password Page Page Page Chapter 8 Troubleshooting Problem solving process Preliminary checklist Analyzing the problem Hardware and system checklist System start-up Self test Power Overheating power down AC power Battery Real Time Clock Password Internal display panel Hard disk drive DVD Super Multi drive BD writer drive/BD Combo drive USB floppy diskette drive SD/SDHC/SDXC Card Memory Stick MultiMediaCard Pointing device Touch Pad Page USB mouse USB device eSATA device Additional memory module Sound system External monitor Modem LAN Wireless LAN Bluetooth Recovery Media TOSHIBA support Before you call Where to write Page Appendix A Specifications Power Requirements Built-in Modem Page Appendix B Display Controller and Video mode Display controller Video mode Appendix C Wireless LAN Card Specifications Radio Characteristics Supported Frequency Sub-bands 2.4GHz Band Channels Sets (Wireless IEEE 802.11 Revision b, g and n) 5GHz Band Channels Sets (Wireless IEEE 802.11 Revision a and n) Page Appendix D Bluetooth wireless technology Interoperability Bluetooth wireless technology and your Health Regulatory statements General European Union (EU) and EFTA Canada - Industry Canada (IC) USA-Federal Communications Commission (FCC) Caution: Exposure to Radio Frequency Radiation Taiwan Using Bluetooth Adaptor from TOSHIBA equipment in Japan Device Authorization Appendix E AC Power Cord and Connectors Certification agencies Europe: Page Appendix F TOSHIBA PC Health Monitor Starting the TOSHIBA PC Health Monitor Appendix G Legal Footnotes CPU Non-applicable Icons 64-Bit Computing Memory (Main System) Battery Life Hard Disk Drive (HDD) Capacity Graphics Processor Unit ("GPU") LCD Page Glossary A B bit: C D Page E F G H I K L M N O P R S T U V W Index A B C D G H I K L R S T U

Toshiba USB device

Models: L670D L675D Pro L670 Pro L670D L670 L675

USB device