Samsung NP-R428-DB01VN manual Installing/Removing the Battery, Precautions

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Battery

Please refer to the following instructions when running the computer on battery power without connecting the AC power.

A Lithium-Ion smart battery is supplied with this computer.

Before You Start!

 Carefully read and follow the precautions printed on the battery before using the battery.

Before using your computer for the first time after purchasing it, charge the battery completely.

Precautions

Use only chargers specified in the User Manual.

Never heat the battery pack, put it near or in a fire or use at a temperature higher than 60°C, as this may cause fire.

Never cause a short circuit between the battery pack terminals or disassemble the battery pack.

Carefully read and follow the precautions printed on the battery and the safety instructions in the User Manual before using the battery.

Please refer to the system operation environment of this manual and operate and store the battery at room temperature.

Installing/Removing the Battery

1	Shutdown the system, close the LCD
1	panel and place the computer upside
	down on a flat surface.
2	Pull the two battery latches outwards
2	, then remove the battery.

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Contents User Guide Page Contents Page Chapter Page Before You Start Safety Precaution NotationsText Notations CopyrightAbout HDD Capacity Representation About the Product Capacity Representation StandardAbout Memory Capacity Representation Installation Related Safety PrecautionsKeep the plastic bags out of the reach of children There is a danger of electric shock Power RelatedConnect the power cord to the AC adapter firmly AC Adapter Usage PrecautionsAuthorized Parts Battery Usage RelatedThere is a danger of an explosion or fire Usage RelatedUpgrade Related Failing to do so, may cause electric shock Custody and Movement RelatedUse only a battery authorized by Samsung Electronics Installation Related Battery Usage RelatedDo not place a heavy object over the product Failing to do so may cause electric shock hazard Repairing the productTake care not to throw or drop a computer part or device Take care when touching the product or partsTake 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 PositionUse Time Break Time Check your volume first to listen to music VolumeIllumination Operation ConditionSetting Up your System Important Safety InformationCare During Use Instruction On Safety Operation of NotePC Laser Safety Note Replacement Parts and AccessoriesGeneral Requirements Do not unplug the power cord out by pulling the cable onlyRequirements listed below are applicable to all countries Regulatory Compliance Statements Wireless GuidancePage Other Wireless Devices USA and Canada Safety Requirements and NoticesUse in specific environments Explosive Device ProximityUnintentional 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-003Brazil European Directives European Union CE Marking and Compliance NoticesManufacturer Information EU R&TTE Compliance Statements Maltese MaltiMagyar HungarianLocal Restriction of 802.11b/802.11g Radio Usage European Economic Area RestrictionsGeneral BelgiumPage Battery return systems Weee Symbol InformationBasic Items Computer Standard Battery AC Adapter Power Cable User GuideFront View OverviewCaps Lock Status IndicatorsUSB Port Right ViewSecurity Lock Port ESATA/USB Common Left ViewPort Chargeable USB Port Optional Microphone JackBack View BatteryBottom View Power Attaching the BatteryTurn on the computer Connect the AC adapterLED Turn on the computerUsing Sleep Mode in Windows Vista/7 Using Sleep ModeUsing Stand by Mode in Windows XP Click Start Turn Off Computer Stand ByPage Chapter Shortcut Keys KeyboardFn+ FunctionSupport Manager program with the system software media diskCenter For some models, Samsung Magic Doctor isWireless LAN capability Turns the wireless LAN function on or off in models withScreen Brightness Control Volume ControlNumeric Key Touchpad Left Button TouchpadTouchpad LED Optional Scroll AreaInserting and Ejecting a CD Status Indicator Emergency Hole Eject ButtonPage To Insert and Use a Memory Card Multi Card Slot OptionalExample SD Card To remove a memory card Using a Mini SD snd RS-MMCTo format a memory card Click Start My computerTo insert a card ExpressCard Slot OptionalExpressCard Slot Adjusting the Volume using the Keyboard Adjusting the VolumeMute Chapter Measuring the Remaining Battery ChargeInstructions for Cleaning the LCD Controlling the Brightness Using the KeyboardLCD Brightness Control  LCD bad pixels principle of laptop computerEntering the Bios Setup Bios SetupBios Setup Screen F5/F6 System Setup KeysSetting a Supervisor Password Setting a Boot PasswordSetting a User Password Set Supervisor Password itemDeactivating the Password Setting Up a Boot PasswordPriority item Changing the Boot PriorityType B Model Adding a Memory Module Upgrading MemoryMemory Slot Fixing Screw Removing a memory module Installing/Removing the Battery BatteryPrecautions To use the shortcut key to view Charging the BatteryTo view on the battery Extending the Battery Usage TimeBattery Usage Time Information Battery WarningMove to the Boot Smart Battery Using the Battery Calibration FunctionHighlight Yes in the Battery Calibration Using the Security Lock Port Page Chapter Product Specifications Energy Star Partner Registered TrademarksPage Page BA81-08985A12100115