Samsung N640CP2004/SEF, N640CP4007/SEF, N640CP4024/EHQ Battery Warnings, Condition Action to Take

Page 37

Battery Warnings

Your computer gives you the following low-battery warnings (Table 6).

Table 6. Battery Warnings

Warnings	Condition	Action to Take

The computer beeps 5	Battery low: The battery	Save your work. Use the
times (low-pitched	charge is about 10	power cord to power the
beeps).	percent. Approximately	computer or turn off the
	5–10 minutes of battery	computer and install a fully
	charge is left.	charged battery.
The computer beeps 5	Battery very low: The	Use the power cord to
times (high-pitched	battery charge is about 3	power the computer and
beeps), with a short time	percent.	charge the battery.
between beeps. After a
short time, the computer
automatically goes into
rest mode.

The above features are valid with Windows 98/ Me. You can adjust the battery alarm features by using the operating systems power management program (Control Panel > Power management in Windows 98/ Me).

Windows 98/ Me can operate in APM or ACPI mode, in the APM mode you should select the Rest mode of the low battery situations (Power On Suspend/ Save-to-Disk) in BIOS setup, See “Power Menu” on page 56. Also see “Using Power Management Options” on page 63

If you cannot run your computer from the battery and the battery will not charge when you attach the power cord, the problem may be that:

•The battery temperature is below 41° F (5° C) or over 95° F (35° C). If you think the battery temperature is too hot or too cold, turn off the computer, remove the battery, and let the battery reach room temperature. Then try charging the battery again.

•The battery is defective. Replace the battery with a new battery.

Using the Battery 37

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Contents Special Features of the User’s Manual Using Your DocumentationUsing the Software User Documentation LCD Introducing Your ComputerBack View of Computer Attaching the AC Adapter Using Your Computer for the First TimeTurning On the Computer Turning On the Computer’s PowerAPMAdvanced Power Management mode Adjusting the LCD DisplayUnderstanding Post Turning Off Your ComputerRestarting Your Computer ACPIAdvanced Configuration and Power Interface modeTips for Using Your Computer Traveling with Your Computer Storing the Computer for Long Periods Handling SpillsKeyboard Using the KeyboardNumeric Keypad Using the Embeded Numeric KeypadDescription of Special Function Keys Using Special Function KeysFn Key Function Combination Using the Keyboard Using the Touchpad Using the TouchpadMouse Action How To Using the Touchpad System Status Lights Reading the System Status LightsReading the System Status Lights Peripheral Connectors Connecting Peripheral DevicesIconConnector Connecting Peripheral DevicesConnecting Peripheral Devices Setting the IDE type Using the Flex-BayDrive Switch To remove a device from the Flex-BayRemoving a Device from the Flex-Bay To install a device in the Flex-BayMagnetic fields can destroy the information on a disk Using the Floppy DriveUsing the Floppy Drive Using the CD-ROM Drive Using the CD-ROM DriveUsing the CD-ROM Drive Installing the Power DVD Player MPEG-2 Software Using the DVD-ROM DriveRemoving the Hard Drive Using the Hard DriveRemoving the Hard Drive Installing a Hard DriveCharging the Battery Using the BatteryRemoving the Battery Safely Using the BatteryRemoving the Battery Pack Installing the BatteryUsing the Battery Gauge Monitoring the Battery ChargeSet options under Battery Status and Alarm Settings Using PowerProfiler to Monitor the BatteryBattery Warnings Battery WarningsCondition Action to Take Sens Modem Naming Convention Using the ModemIf you use a simple terminal program Precautions before useIf you use a Windows Communication Program Description of 56K SpecificationInstall the Modem Driver Installing the Modem Driver in Windows MeSelecting a Country Confirming Installation of the Modem DriverDeleting the Modem Driver Installing the Modem Driver in Windows 95/98 Check if Country is selected correctly What are AT commands? Modem CommandsBefore Using AT Commands Command modeUsing Command Mode during Communications Using AT commandsDisplay the result value ATO Basic AT CommandsATS0? Starting System Setup Using System SetupSystem Setup Menus Menu FunctionNavigation Alternate Function Key System Setup Navigation KeysMain Menu Using System Setup Using System Setup Advanced Menu Security Menu Power Menu Using System Setup Exit Menu Boot MenuUsing System Setup System Passwords Using System SecurityCreating a Password Deleting a Password Locking the Hard Drive Boot Sector Requiring a Boot PasswordLocking the Keyboard Maximum Power Saving Mode Using Power Management OptionsRest Mode Standby ModeRest Mode Precautions Using PowerProfiler To create Fdisk Creating a Save to Disk PartitionTo create Phdisk Insert the System Recovery CD-ROM To reinstall your operating systemTo reinstall your original applications and drivers Resolution and Color Depth Video Features and ConfigurationSelecting a Monitor Type Configuring Display FeaturesVideo Driver Capabilities Changing Color Depth and Resolution Changing the Video Driver Using the TV-Out PortClick OK and follow the prompts that appear on the screen Setting Dual View mode Using Dual View modeLimits and cautions of using Dual View mode Primary Limits Secondary Using several display devicesTwo Displays Three DisplaysLimits on Video Driver while using Dual View mode Maintaining PC Cards Working with PC CardsWindows 98/ Me Using PC CardsWindows NT Working with PC Cards Battery Pack Using OptionsAC Adapter Memory Modules Auto AdapterInstalling a Memory Module Before You Install MemoryRemoving the Memory Module Compartment Door Hard Drives Installing a Memory ModuleCD-ROM Drive Setting the switch on 2nd HDDZIP Drive DVD-ROM Drive ModuleSuperdisk LS-120 Drive Inserting a 120MB LS-120 diskette into the LS-120 drive Docking OptionsDrivers About Drivers and System ResourcesIRQs IRQsService Pack 4 for Windows NT About Drivers and System Resources Operating Problem TroubleshootingComputer does nothing when you turn it on Computer is not behaving as expectedPC Card does not work correctly Battery power seems to run out faster than expectedModem Problems Infrared ProblemsWhen using a PBX phone system I cant dial on my modem Troubleshooting Hardware Specifications SpecificationsDimension EnvironmentNi-MH Dumb Battery Lithium-Ion Smart BatteryExternal AC Adapter CD-ROM AbbreviationsPcmcia Volt Universal serial busVoltage alternating current Voltage collector currentBoot disk BootGlossary AC adapterCache memory DMA direct memory accessCardBus Cmos memoryHard drive Floppy diskAddress IRQ interrupt request lineMBmegabyte RAM random access memoryMegabit Operating systemRefresh rate ResolutionROM read-only memory SectorDiskette a Recording the Computer Hardware ConfigurationDisabled 42F8, IRQ 2E8, IRQ 3 Disabled Parallel port Enabled Mode Output onlyDisabled Bi-directional Disabled OtherSecurity Menu Page Important Safety Instruction Iii Federal Communications Commission FCC Federal Communications Commission FCC Part 68 Statement Canadian Radio Interference Regulations CTR21 StatementClass 1 Laser Productlaserschutzklasse 1 Produkt Country-Specific Power cord Set Requirements Power Cord RequirementGeneral Requirements Country Accredited Applicable AgencySEV

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