Samsung NP-ND10-DB01RU manual Extending the Battery Usage Time, Battery Usage Time Information

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Battery Warning

You will hear an alarm when the remaining battery charge reaches below 10%.

In this case, connect the AC adapter or turn off the computer and install a fully charged battery.

If the battery residual amount is 3~5%, the computer automatically shuts down after saving the data. The battery residual amount may vary depending on the computer model.

Battery Usage Time Information

A battery is an expendable supply, so when using it over a long time, the capacity/battery life is shortened. If the battery life is reduced to under half of its initial time, we recommend purchasing a new battery.

For long periods of not using the battery, keep the battery after discharging it. This extends the battery life time.

Extending the Battery Usage Time

Decreasing the LCD Brightness

Press the Fn + (

) keys on the keyboard

to decrease the LCD brightness to extend the battery usage time.

You can only use this function after installing Windows XP and installing the Easy Display Manager program with the system software media disk.(Only for Widows XP)

Using the Battery Calibration Function

When charging/discharging the battery repeatedly for a short time only, the battery usage time may be reduced by the difference between the actual battery charge and the remaining charge display.

In this case, the actual battery charge and the remaining charge display will be the same by discharging the battery completely using the Battery Calibration function, and then recharging it again.

1

Disconnect the AC power adapter after

turning off the computer.

2

Restart your computer and press the

F2 button when the Samsung logo

appears, to start the BIOS Setup.

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Contents User Guide Page Contents Page Chapter Page Copyright Safety Precaution NotationsBefore You Start Text NotationsAbout Memory Capacity Representation Performance RestrictionsAbout the Product Capacity Representation Standard About HDD Capacity RepresentationKeep the plastic bags out of the reach of children Safety PrecautionsInstallation Related Do not unplug the power cord out by pulling the cable only Power RelatedDo not touch the main plug or power cord with wet hands Connect the power cord to the AC adapter firmly AC Adapter Usage PrecautionsAuthorized Parts Battery Usage RelatedPower Off There is a danger of an explosion or fire Usage RelatedNever disassemble the power supply or AC adapter Upgrade RelatedCustody and Movement Related Use only a battery authorized by Samsung Electronics Installation Related Battery Usage RelatedDo not use a damaged or modified CD/Floppy Disk Failing to do so may cause electric shock hazardNever disassemble or repair the product by yourself Check CDs for cracks and damage prior to useTake care not to throw or drop a computer part or device Take care not to damage the data on a hard disk drive Do not operate or watch the computer while driving a vehicleProper Posture Proper Posture During Computer UseKeep your arm at a right angle as shown by the figure Eye Position Hand PositionOperation Condition Volume Control Headphones and SpeakersUse Time Break Time IlluminationSetting Up your System Important Safety InformationCare During Use Instruction On Safety Operation of NotePC Laser Safety Note Replacement Parts and AccessoriesRequirements listed below are applicable to all countries General RequirementsRegulatory Compliance Statements Wireless GuidancePage Explosive Device Proximity USA and Canada Safety Requirements and NoticesOther Wireless Devices Use in specific environmentsUnintentional Emitter per FCC Part Intentional emitter per FCC Part FCC Statement for Wireless LAN useFCC Part If fitted with a modem device Intentional Emitter per RSS Unintentional Emitter per ICES-003Page European Directives European Union CE Marking and Compliance NoticesTranslated Statements Compliance Belgium European Economic Area RestrictionsLocal Restriction of 802.11b/802.11g Radio Usage GeneralPage Battery return systems Weee Symbol InformationBasic Items Front View OverviewStatus Indicators Monitor Port Power Button Turns the computer on and offRight View USB PortFan Vents Left ViewBottom View BatteryBattery Latches Latch used to remove or install the battery Back ViewConnect the AC adapter Attaching the BatteryPower AC Adapter Cable Turn on the computerTurn on the computer Click Start Turn Off Computer Stand By Using Sleep ModeUsing Stand by Mode in Windows XP Chapter Using the computerFunction KeyboardShortcut Keys Fn+With the system software media disk Wireless LANEasy Numeric Key Volume ControlScreen Brightness Control Touchpad Right Button TouchpadTouchpad Left Button Scroll AreaDrive Type Function Connecting the CD DriveExternal-type CD drive To be purchased Inserting and Ejecting a CD Status Indicator Emergency Hole Eject ButtonSD Card Sdhc Card Multi Card SlotSupported Cards Example SD Card Mini SD and RS-MMC To Insert and Use a Memory CardTo remove a memory card To format a memory cardMute Adjusting the VolumeAdjusting the Volume using the Keyboard Chapter Measuring the Remaining Battery Charge Defective LCD Pixels Controlling the Brightness Using the KeyboardInstructions for Cleaning the LCD LCD Brightness ControlEntering the Bios Setup Bios SetupMenu Description Bios Setup ScreenSetup Menu Help Setup ItemsF10 System Setup KeysSet Supervisor Password item Setting a Boot PasswordSetting a Supervisor Password Setting a User PasswordDeactivating the Password Setting Up a Boot PasswordPriority item Changing the Boot PriorityFixing Screw Upgrading MemoryReplacing the Memory Memory Slot Precautions BatteryInstalling/Removing the Battery To use the shortcut key to view Charging the BatteryBattery Warning Extending the Battery Usage TimeBattery Usage Time Information Using the Battery Calibration FunctionHighlight Yes in the Battery Calibration Move to the Boot Smart BatteryUsing the Security Lock Port Page Chapter Product Specifications Network SpecificationsPhysical Modulation Scheme  Radio Specifications RF BandSupported Channels DeviceIntel 802.11AGN Wlan 11n mode Mimo Operating Same as System Operations 4GHz Atheros 802.11BG Wlan  Radio Specifications RF Band Energy Star Partner Registered TrademarksPage Page TEL 3030 8282 1800 800-3000-8282 TEL 800-SAMSUNG Customer Care Center TEL 1-800-SAMSUNG TEL 0845-SAMSUNG