Samsung NP-R428-DB01VN manual Charging the Battery, To use the shortcut key to view

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3	To install the battery again, slide the
	battery into the system.

The battery latches move inwards and fix the battery automatically.

Check if the battery latch has been moved inwards.

Charging the Battery

1	Attach the battery and connect the
1	AC adapter to the DC-in jack of the
	computer. The battery will then start
	charging.
2	When charging is complete, the Charge
2	LED turns red.

	Status	Charge LED

	Charging	Amber

Charging complete		Green

	AC adapter not	Off
	connected	Off
	connected

Measuring the Remaining Battery Charge

You can view the battery charge status by completing the following procedures.

To use the shortcut key to view

You can only use this function after installing Windows XP/Windows Vista/Windows 7 and installing the Easy Display Manager program with the system software media disk. (Only for Windows XP/Windows Vista/Windows 7)

Press the Fn + keys on the keyboard.

The remaining battery charge (%) will displayed for a moment.

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Contents User Guide Page Contents Page Chapter Page Text Notations Safety Precaution NotationsBefore You Start CopyrightAbout Memory Capacity Representation About the Product Capacity Representation StandardAbout HDD Capacity Representation Keep the plastic bags out of the reach of children Safety PrecautionsInstallation Related Power Related There is a danger of electric shockAC Adapter Usage Precautions Connect the power cord to the AC adapter firmlyBattery Usage Related Authorized PartsUsage Related There is a danger of an explosion or fireUpgrade Related Custody and Movement Related Failing to do so, may cause electric shockDo not place a heavy object over the product Installation Related Battery Usage RelatedUse only a battery authorized by Samsung Electronics Repairing the product Failing to do so may cause electric shock hazardTake care when touching the product or parts Take care not to throw or drop a computer part or deviceDo not operate or watch the computer while driving a vehicle Take care not to damage the data on a hard disk driveProper Posture During Computer Use Proper PostureEye Position Hand Position Keep your arm at a right angle as shown by the figureIllumination Check your volume first to listen to music VolumeUse Time Break Time Operation ConditionImportant Safety Information Setting Up your SystemInstruction On Safety Operation of NotePC Care During UseReplacement Parts and Accessories  Laser Safety NoteRequirements listed below are applicable to all countries Do not unplug the power cord out by pulling the cable onlyGeneral Requirements Wireless Guidance Regulatory Compliance StatementsPage Use in specific environments USA and Canada Safety Requirements and NoticesOther Wireless Devices Explosive Device ProximityUnintentional Emitter per FCC Part FCC Statement for Wireless LAN use Intentional emitter per FCC PartFCC Part If fitted with a modem device Unintentional Emitter per ICES-003 Intentional Emitter per RSSBrazil Manufacturer Information European Union CE Marking and Compliance NoticesEuropean Directives EU R&TTE Compliance Statements Magyar MaltiMaltese HungarianGeneral European Economic Area RestrictionsLocal Restriction of 802.11b/802.11g Radio Usage BelgiumPage Weee Symbol Information Battery return systemsComputer Standard Battery AC Adapter Power Cable User Guide Basic ItemsOverview Front ViewStatus Indicators Caps LockSecurity Lock Port Right ViewUSB Port Port Chargeable USB Port Optional Left ViewESATA/USB Common Microphone JackBottom View BatteryBack View Turn on the computer Attaching the BatteryPower Connect the AC adapterTurn on the computer LEDUsing Stand by Mode in Windows XP Using Sleep ModeUsing Sleep Mode in Windows Vista/7 Click Start Turn Off Computer Stand ByPage Chapter Fn+ KeyboardShortcut Keys FunctionCenter Manager program with the system software media diskSupport For some models, Samsung Magic Doctor isTurns the wireless LAN function on or off in models with Wireless LAN capabilityNumeric Key Volume ControlScreen Brightness Control Touchpad LED Optional TouchpadTouchpad Left Button Scroll AreaStatus Indicator Emergency Hole Eject Button Inserting and Ejecting a CDPage Example SD Card Multi Card Slot OptionalTo Insert and Use a Memory Card To format a memory card Using a Mini SD snd RS-MMCTo remove a memory card Click Start My computerExpressCard Slot ExpressCard Slot OptionalTo insert a card Mute Adjusting the VolumeAdjusting the Volume using the Keyboard Measuring the Remaining Battery Charge ChapterLCD Brightness Control Controlling the Brightness Using the KeyboardInstructions for Cleaning the LCD  LCD bad pixels principle of laptop computerBios Setup Entering the Bios SetupBios Setup Screen System Setup Keys F5/F6Setting a User Password Setting a Boot PasswordSetting a Supervisor Password Set Supervisor Password itemSetting Up a Boot Password Deactivating the PasswordType B Model Changing the Boot PriorityPriority item Memory Slot Fixing Screw Upgrading MemoryAdding a Memory Module Removing a memory module Precautions BatteryInstalling/Removing the Battery Charging the Battery To use the shortcut key to viewBattery Usage Time Information Extending the Battery Usage TimeTo view on the battery Battery WarningHighlight Yes in the Battery Calibration Using the Battery Calibration FunctionMove to the Boot Smart Battery Using the Security Lock Port Page Chapter Product Specifications Registered Trademarks Energy Star PartnerPage Page BA81-08985A12100115