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Toshiba Satellite 2450 user manual Power indicators, Battery indicators

Models: Satellite 2450

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AND	MODES
POWER	OWER-UP
	P

User's Manual

Table 6-1 Power conditions continued

		Power on	Power off (no operation)
AC	Battery	• Operates
adaptor	charge is	• LED: Battery off
not	above low	DC IN off
connected	battery
	triggerpoint
	Battery	• Operates
	charge is	• LED: Battery
	below low	flashes orange
	battery	DC IN off
	trigger point
	Battery	Computergoes
	charge is	intoresumemode
	exhausted	shuts down
	No	• Cannotoperate
	battery	• LED: Battery off
	installed	DC IN off

Power indicators

As shown in the above table, the Battery, Slim Select Bay, DC IN and Power indicators on the system indicator alert you to the computer’s operating capability and battery charge status.

Battery indicators

Check the Battery indicator to determine the status of the battery pack. The following indicator lights indicate the battery status:

Flashing orange	The battery charge is low. The universal AC adaptor must
	be connected to recharge the battery.
Orange	Indicates the universal AC adaptor is connected and
	charging the battery.
Green	Indicates the universal AC adaptor is connected and the
	battery is fully charged.
No light	Under any other conditions, the indicator does not light.

6-2

Image 110

Toshiba Satellite 2450 user manual Power indicators, Battery indicators

Contents

Toshiba Trademarks CopyrightDisclaimer FCC information FCC notice Declaration of Conformity InformationContact EU Declaration of Conformity informationFCC conditions Vcci Class B InformationNetwork Compatibility Statement Modem warning noticeConformity Statement Region selection Type of serviceJapan regulations RedialDisconnection Telephone company proceduresIf problems arise Fax brandingInstructions for IC CS-03 certified equipment Modem warning notice for Australia AT&F AT&W AT%TE=0 ATZSoftware in addition to a modem Page General conditions Description on Laser specification Page Table of Contents Xvi Getting StartedOperating Basics Xvii Writing CDs on DVD Multi driveXviii Power and Power-Up ModesKeyboard Xix HW Setup and PasswordsOptional Devices Troubleshooting Hardware and system checklistAppendixes Glossary IndexXxii Manual contents PrefaceIcons ConventionsAbbreviations KeysMessages Key operationDisplay ConventionsXxvi Pressure or impact damage General PrecautionsStress injury Heat injury Central Processing Unit CPU Performance Disclaimer PC card overheatingChapter Equipment checklistIntroduction HardwareDocumentation FeaturesPower ProcessorFeatures DisksCD-ROM CD-EXTRA Pointing device DisplayKeyboard PortsSlots MultimediaSecurity CommunicationsSlim Select Bay Special features SoftwareSpecial features Battery save modeUtilities Options OptionsSlim Select Bay options CD-RW/DVD-ROMAudio/Video Grand TourFront with the display closed ControlbuttonsSecurity lock WirelessLeft side Left side Right side Shows the computer’s right sideBack side Back sideSerial Bus LAN jackUniversal Underside Under sideFront with the display open ToshibaFront with the display open System indicators CD/DVD Digital DC in 15V PowerKeyboard indicators Keyboard indicatorsCapsLock indicator USB diskette driveDVD-ROM drive IndicatorSlim Select Bay modules Slim Select Bay modulesCD-RW/DVD-ROM drive DVD-R/-RW driveDVD Multi drive Slim Select Bay HDD adaptor Black Toshiba Style Bay Bridge Media AdaptorUniversal AC adaptor Universal AC adaptorGrand Tour Setting up your work space Getting StartedPlacement of the computer General conditionsSetting up your work space Seating and postureLighting Work habitsConnecting the universal AC adaptor Connecting the AC adaptorTurning on the power Opening the displayStarting up for the first time Turning off the powerShut Down mode Boot mode Starting up for the first timeHibernation mode Benefits of hibernationStarting Hibernation Data save in hibernation modeTurning off the power Automatic HibernationExecuting standby Standby modeBenefits of standby Clickstart, clickTurn Off Computer and clickStand byRestarting the computer Restarting the computerStandby limitations Follow the on-screen instructions Pointing devices Using the Touch PadOperating Basics Using the USB diskette drive Connecting 3 1/2 diskette driveRemoving a module Disconnecting 3 1/2 diskette driveChanging Slim Select Bay modules Changing Slim Select Bay modulesInstalling a module Removing the Slim Select Bay moduleLoading discs Using optical media drivesUsing optical media drives Manual release with the eject hole Lay the CD/DVD, label side up, in the drawer Removing discs Closing the DVD-ROM drawerWriting CDs on CD-RW/DVD-ROM drive Writing CDs on CD-RW/DVD-ROM driveBefore writing or rewriting When writing or rewriting Disclaimer Writing CD/DVDs on DVD-R/-RW driveImportant message Writing CD/DVDs on DVD-R/-RW driveWriting CD/DVDs on DVD Multi drive Read/write function chart DVD-RWDVD Specifications for Re-recordable Disc for Version Writing CD/DVDs on DVD Multi drive Drag’n Drop CD Data Verification Video DVD-R/-RW/-RAMOperating Basics Diskettes Media careCD/DVDs Media careModem Region selectionProperties menu ModemModem Selection ConnectingSetting Dialing PropertiesWireless LAN Wireless communicationsDisconnecting Wireless communicationsWorldwide operation Bluetooth wireless technologySecurity Indicatorstatus Indication Wireless communication switchWireless communication Indicator Radio linksConnecting LAN cable LANCleaning the computer Cleaning the computerDisconnecting LAN cable Moving the computer Heat dispersalKeyboard Typewriter keysEmulating keys on enhanced keyboard F1 … F12 function keysSoft keys Fn key combinations Soft keys Fn key combinations Hot keys Soft keys Fn key combinations Display clarity increases with the brightness level Keypad overlay Arrow modeWindows special keys Fn Sticky keyTemporarily using normal keyboard overlay on Numeric modeTemporarily changing modes Temporarily using overlay overlay offGenerating Ascii characters Generating Ascii charactersKeyboard Power and Power-Up Modes Power conditionsPower indicators Battery indicatorsPower indicator Battery typesDC in indicator Battery packReal Time Clock battery Care and use of the battery pack Care and use of the battery packSafety precautions Modes Care and use of the battery pack Charging the batteries ProceduresCharging time hours Battery type Power on Power off TimeMonitoring battery capacity Battery charging noticeMaximizing battery operating time Retaining data with power off Extending battery lifeReplacing the battery pack Removing the battery packInstalling the battery pack Replacing the battery packStarting the computer by password Securing the battery coverPower-up modes Power-up modesPanel power off System Auto OffModes Accessing HW Setup HW Setup and PasswordsHW Setup HW Setup windowBoot Priority Power On DisplayHW Setup EnterNetwork Boot Protocol USB Password GeneralPassword was registered Device Config Key FDParallel/Printer Supervisor passwordSupervisor password Passwords Cards/memory Power devicesOptional Devices Peripheral devicesPC cards Inserting a PC cardRemoving a PC card PC cardsSD cards Inserting an SD cardSD cards Removing an SD cardSD card care Installing memory module Memory expansionMemory expansion Removing the keyboard braceRemoving the keyboard Raising the insulation sheet 11 Installing a memory module Removing memory module Toshiba Style Bay Bridge media adaptor 13 Removing the memory moduleToshiba Style Bay Bridge media adaptor Before installingInserting Removing 16 Secureing a screwSmartMedia Write protection18 Inserting a SmartMedia Removing a Memory Stick Installing a Memory StickMemory Stick Removing a Compact Flash memory module Installing a Compact Flash moduleCompact Flash Bridge media care Battery pack BlackUSB FDD kit Slim Select Bay HDD adaptor BlackSlim Select Bay HDD adaptor Black 22 Opening the lidExternal monitor 24 Closing the lidClick start and click Control Panel Using the TV buttonChanging the resolution Link IEEE1394 25 Display propertiesPrecautions Link IEEE1394Security lock Point to i.LINK IEEE1394 device and clickSecurity lock 28 Security lockPreliminary checklist TroubleshootingProblem solving process Analyzing the problem System start-up Hardware and system checklistHardware and system checklist Power Self testProblem Procedure Overheating power downAC power Battery Slim Select BayPassword LCD panelHard disk drive DVD-ROM CD-RW/DVD-ROM drive Hardware and system checklist DVD-R/-RW drive DVD Multi drive EXTRA,CD-GAudioCDonly Diskette drive SD cardPC card Infrared portClick the Pointer Options tab Pointing deviceTouch Pad ProblemProcedure USB mouseUSB Memory expansionSound system MonitorLink IEEE1394 ModemNo Carrier LAN Bluetooth Real Time ClockBefore you call Where to writeToshiba support Toshiba supportInEurope Appendix a SpecificationsPower Requirements Environmental RequirementsCommunicationspecifications Appendix B Display Controller and ModesDisplay controller Video modes Video modes VGAAppendix B Video modes XGA Appendix B Video modes XGA Video modes Super XGA+ Video modes Super XGA+ Appendix B Appendix B Appendix C AT CommandsRepeat last command +++ Escape sequenceDn Dial Answer commandBn Communication standard setting Request ID information En Echo commandHn Hook control Appendix CNn Modulation handshake Ln Monitor speaker volumeMn Monitor speaker mode Qn Result code control On Return on-line to data modeSelect pulse dialing Xn Result code selection, call progress monitoring Select tone dialingVn DCE response format Zn Recall stored profile Dial tone detectBusy tone detect Cn Data Carrier Detect DCD controlLoad factory settings Dn DTR controlKn Local flow control selection Tn Self-test commandsGn V.22bis guard tone control Pn Select Pulse Dial Make/Break Ratio WWZn=x Store telephone number Display Current ConfigurationStore current configuration \Nn Error control mode selection \Qn Local flow control selectionCn Data compression control \Vn Protocol result codeView numbers in blacklist Appendix D RegistersRegister values ATSn?S1 Ring counter S3 Command line termination character user definedS0 Auto answer ring number S2 AT escape character user definedS6 Wait before dialing S5 Command line editing character user definedS4 Response formatting character user defined Appendix DS11 Dtmf dialing speed S7 Connection completion time-outS8 Comma pause time S12 Escape guard timeS37 Dial line rate AT command set result codes Result Code Numeric DescriptionDelayed Appendix D Function Transmissionspeed ModeAppendix E Table E-1 Result codes for a V.90 connection AT Command Appendix EAppendix E Internal Modem Guide Installing the internal modemInstalling the modem board and jack Appendix FRemoving the internal modem Radio Characteristics Wireless LANCard Specifications Appendix G2457 Wireless Ieee 802.11 Channels Sets Revision BSupported Frequency Sub-bands Wireless Ieee 802.11 Channels Sets Revision a Appendix GWireless Channels Sets Turbo Mode AC Power Cord Connectors Appendix HUSA and Canada Australia EuropeParts Numbers AppendixConfigurations Glossary-1 GlossaryAbbreviations Adaptor Glossary-2Cache memory Glossary-3Capacity Glossary-4Dielete Glossary-5Device driver Glossary-6Hard disk drive HDD Glossary-7Hardware Glossary-8Menu Glossary-9Microprocessor Glossary-10Prompt Glossary-11Radio frequency interference RFI shield Glossary-12Write protection Glossary-13Glossary Glossary-14Index-1 IndexIndex Index-2 Index-3 Index-4 Index-5 Index-6