Overheating power down, AC power, Battery | Toshiba M40 manual

Hardware and system checklist

Overheating power down

If the computer’s internal temperature becomes too high, the computer will auto- matically shut down.

AC power

If you have trouble turning on the computer with the AC adaptor connected, check the DC IN indicator. Refer to Chapter 6, Power and Power-Up Modes for more information.

ProblemProcedure

AC adaptor doesn’t power the computer (DC IN indicator does not glow blue)

Check the connections. Make sure the cord is firmly connected to the computer and a power outlet.

Check the condition of the cord and terminals. If the cord is frayed or damaged, replace it. If the terminals are soiled, wipe them with cotton or a clean cloth.

If the AC adaptor still does not power the com- puter, contact your dealer.

T

Battery

If you suspect a problem with the battery, check the DC IN indicator as well as the battery indicator. For information on indicators and battery operation see Chapter 6, Power and Power-Up Modes.

ProblemProcedure

Battery doesn’t power	The battery may be discharged. Connect the AC
the computer	adaptor to charge the battery.

ROUBLESHOOTING

9-5

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Toshiba M40 user manual Overheating power down, AC power, Battery, ProblemProcedure

Contents

Page Disclaimer CopyrightTrademarks Iii Safety InstructionsWhen Using Your Computer Macrovision License of Notice FCC notice Declaration of Conformity Informa- tion FCC informationProduct Name Satellite M40 Model number PSM40 Contact FCC conditions Bsmi Notice Taiwan Only Vii Modem warning noticeConformity Statement Network Compatibility Statement Region selection Type of serviceJapan regulations Pursuant to FCC CFR 47, Part Fax branding Telephone company proceduresIf problems arise Disconnection Instructions for IC CS-03 certified equipment AT&F AT&W AT%TE=0 ATZ Modem warning notice for Australia Xii Xiii General conditions Optical disk drive standards Important NoticeXiv Toshiba Samsung SD-C2712 DVD-ROM drive safety instructions Matsushita UJDA760 CD-RW/DVD-ROM drive safety instructionsXvi Xvii Toshiba Samsung TS-L462A Pioneer DVR-K15TBT DVD+-R/+-RW drive safety instruc- tionsXviii Toshiba Samsung TS-L632A DVD Super Multi drive safety instruc- tionsXix Matsushita UJ-830B Matsushita UJ-831BT-A DVD Super Multi +R Double Layer drive safety instructionsXxi Xxii Teac W28E-XXX Xxiii Xxiv Preface Manual contents Keys ConventionsAbbreviations Icons Conventions Key operationDisplay Messages Xxviii Xxix General PrecautionsStress injury Heat injury Pressure or impact damage Xxx PC card overheatingMobile phone Central Processing Unit CPU Performance Disclaimer HDD Drive Capacity Wireless LAN/AtherosNon-applicable Icons Copy Protection Xxxii ImagesExpress Media Player LCD Brightness and Eye Strain Table of Contents Getting Started Grand TourXxxiv Xxxv Operating Basics Xxxvi Keyboard Xxxvii Power and Power-Up Modes Optional Devices HW Setup and PasswordsXxxviii Xxxix Troubleshooting Glossary Index Appendix Hardware Equipment checklistIntroduction Chapter Software Windows XP Professional/Home Edition Service Pack Processor FeaturesFeatures Memory CD-RW/DVD Disks DVD-RW Pointing Device PowerDisplay Keyboard Multimedia Slots LAN Communications Software Security Special features Special features Utilities Utilities Do not have a Bluetooth module installed Options Front with the display closed Grand Tour Indicator Left side Left side USB P Orts Right side Back side Back side15V Underside of the computer Underside Underside Left Front with the display open Touch Pad Power buttonAV Buttons Front with the display open Power source/system indicators System indicators System indicators Keyboard indicator 10 USB diskette drive USB diskette drive CDs Optical Media driveRegion codes for DVD drives and media Writable discs Formats DVD-ROM driveCD-RW/DVD-ROM drive DVDs DVD Super Multi drive DVD+-R/+-RW drive DVD+R DL DVD Super Multi drive DVD+R DL AC adaptor AC adaptor User’s Manual Getting Started Placement of computer Setting up your work spaceGeneral conditions Seating and posture Setting up your work space Work habits Lighting Connecting the AC adaptor Connecting the AC adaptor Opening the display Turning on the power Starting up for the first time Turning off the powerShut Down mode Boot mode Starting up for the first time Benefits of hibernation Hibernation mode Automatic Hibernation Data save in hibernation modeTurning off the power Starting Hibernation Benefits of standby Standby modeExecuting standby Standby limitations Restarting the computerRestarting the computer User’s Manual Operating Basics Using the Touch Pad Connecting 3 1/2 diskette drive Using the USB diskette drive Click Diskette drive Using optical media drivesDisconnecting 3 1/2 diskette drive Using optical media drives Pressing the DVD-ROM eject button Loading discs Pulling the drawer open Closing the DVD-ROM drawer Removing discs Removing a CD/DVD AV Button function Express Media Player Writing CDs on CD-RW/DVD-ROM drive Writing CDs on CD-RW/DVD-ROM driveImportant message CD-RW/DVD-ROM drive Before writing or rewriting When writing or rewriting Disclaimer CD-RW/DVD-ROM drive Writing CD/DVDs on DVD+-R/+-RW drive supporting DVD+R DLImportant message DVD+-R/+-RW drive DVD-R When writing or rewriting Disclaimer DVD+-R/+-RW drive supporting DVD+R DL Writing CD/DVDs on DVD Super Multi driveImportant message DVD Super Multi drive Writing CD/DVDs on DVD Super Multi drive When writing or rewriting Writing CD/DVDs on DVD Super Multi drive Disclaimer DVD Super Multi drive Writing CD/DVDs on DVD Super Multi drive supporting DVD+R DL Writing CD/DVDs on DVD Super Multi drive supporting DVD+R DL When writing or rewriting RecordNow! Basic for Toshiba DLA for Toshiba Data Verification Video When using WinDVD Creator 2 Platinum How to learn more about InterVideo WinDVD Creator How to make a DVD-VideoImportant information for use Writing CD/DVDs on DVD Super Multi drive supporting DVD+R DL CD/DVDs Media care Using the microphone Using the microphoneDiskettes Region selection Modem Modem SettingAutoRun Mode Properties menu Modem Selection ConnectingDialing Properties Wireless communications Wireless communicationsDisconnecting Wireless LAN Radio links Bluetooth wireless technologyWireless communication switch Worldwide operation Connecting LAN cable Wireless communication IndicatorIndicator status Indication LAN Jack Disconnecting LAN cable Cleaning the computer Cleaning the computerMoving the computer Performance BatteryHeat dispersal Maximum Typewriter keys Keyboard Soft keys Fn key combinations F1 ... F12 function keysEmulating keys on enhanced keyboard Soft keys Fn key combinations Hotkeys User’s Manual Soft keys Fn key combinations User’s Manual Turning on the overlays Windows special keysKeypad overlay Fn Sticky key Numeric mode Arrow modeTemporarily using normal keyboard overlay on Generating Ascii characters Temporarily using overlay overlay offGenerating Ascii characters Temporarily changing modes User’s Manual Power conditions Power and Power-Up Modes Power conditions Power indicators Power indicatorsBattery indicator DC in indicator Power indicator Battery typesBattery Care and use of the battery pack Care and use of the battery packReal time clock battery Safety precautions User’s Manual Care and use of the battery pack Charging the batteries Time ProceduresBattery charging notice Charging time hours Battery type Power on Power off Monitoring battery capacity Maximizing battery operating time Extending battery life Retaining data with power off Removing the battery pack Replacing the battery packReplacing the battery pack Slide the locking latch to the unlocked position Installing the battery pack Starting the computer by passwordStarting the computer by password System Auto Off Power-up modesPanel power on/off Windows utilities HW Setup HW Setup and PasswordsAccessing HW Setup Password HW Setup windowGeneral Verify Password HW Setup Parallel/Printer Parallel Port Mode CPU Boot Priority Options Boot Priority External Keyboard Fn key Enter USB Peripheral devices Power devicesOptional Devices Cards/memory PC cards Installing a PC card PC cards Removing a PC card Express Card Installing an Express Card Express Card Removing an Express Card Multiple Digital Media Card Slot Installing a SD/MS/MS Pro/SM/MMC/xD cardSee below for the card capacities Multiple Digital Media Card Slot Removing a SD/MS/MS Pro/SM/MMC/xD card Memory expansion Installing memory module Removing the cover Memory expansion Removing the memory module Removing memory module USB FDD Kit Additional battery pack 12 Cell and 6 CellAdditional battery pack 12 Cell and 6 Cell Additional AC adaptor External monitor Set the Parallel Port Mode and press OK Link IEEE1394 TelevisionTelevision Connecting Precautions Security lock Security lockPoint to i.LINK IEEE1394 device and click User’s Manual Problem solving process TroubleshootingPreliminary checklist Analyzing the problem Hardware and system checklist Hardware and system checklistSystem start-up Self test Power ProblemProcedure Overheating power downAC power Battery Problem Procedure LCD panel Password Hard disk drive Grand Tour CD-RW/DVD-ROM drive DVD+-R/+-RW drive User’s Manual DVD Super Multi drive Diskette drive Printer Infrared port Touch Pad Pointing deviceClick the Pointer Option tab USB mouse Click the Pointer Options tab PC card Monitor SD/MS/SM/MMC/xD card Sound system TV output signal USB Modem No Carrier Standby/Hibernation LAN Link IEEE1394 Bluetooth Before you call Toshiba support Toshiba support Where to write User’s Manual Appendixes User’s Manual Appendix a SpecificationsPhysical Dimensions Power Requirements Network control unit NCU Built-in Modem Display controller Display Controller and ModesAppendix B Table Video Modes Video Modes +++Escape sequence AT CommandsRepeat last command Appendix C BnCommunication standard setting AAnswer commandDnDial Appendix C EnEcho commandHnHook control Request ID information MnMonitor speaker mode Monitor speaker volumeNnModulation handshake PSelect pulse dialing OnReturn on-line to data modeQnResult code control VnDCE response format TSelect tone dialingXnResult code selection, call progress monitoring CnData Carrier Detect DCD control Dial tone detectBusy tone detect ZnRecall stored profile DnDTR control FLoad factory settings PnSelect Pulse Dial Make/Break Ratio WW TnSelf-test commandsGnV.22bis guard tone control KnLocal flow control selection WStore current configuration VDisplay Current ConfigurationZn=x Store telephone number \QnLocal flow control selection \NnError control mode selection BView numbers in blacklist \VnProtocol result codeCnData compression control RATSn? RegistersRegister values Appendix D S2AT escape character user defined S3Command line termination character user definedS0 Auto answer ring number S1Ring counter Appendix D S5Command line editing character user definedS4Response formatting character user defined S6Wait before dialing S12Escape guard time S7Connection completion time-outS8Comma pause time S11DTMF dialing speed S37Dial line rate Result code summary Result Code Numeric Description AT command set result codes Result Code Numeric Description User’s Manual Function Transmission speed 90/V.92 mode90/V.92 Appendix E Table E-1 Result codes for a V.90 connection Appendix E AT Command User’s Manual Internal Modem Guide Installing the modem boardAppendix F Removing the modem board Appendix G Wireless LANCard specifications Radio characteristics Supported frequency sub-bands Wireless Ieee 802.11 Channels Sets Revision B and G Wireless Ieee 802.11 Channels Sets 11G Turbo Mode Card specificationsWireless Ieee 802.11 Channels Sets Revision a Wireless Channels Sets Turbo Mode Appendix H AC Power Cord Connectors AustraliaEurope Parts Numbers HDD Configurations Glossary-1 Glossary Glossary-2 AccuPoint Glossary-3 Byte Glossary-4 Cache memory Glossary-5 Delete Glossary-6 Device driver Glossary-7 Host computer Glossary-8 Hot dock/undock Glossary-9 Glossary-10 Monitor Glossary-11 RAM Glossary-12 Restart Glossary-13 Write protection Glossary-14 Index-1 Index Index-2 Index-3 Index-4