Samsung NP-Q428-DT01VN, NP-Q428-DT02VN, NP-Q428-DS05VN Battery Usage Related, Authorized Parts

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Warning

Failing to follow instructions marked with this symbol may cause personal injury and even fatality.

Battery Usage Related

Keep the battery out of the reach of infants and pets, as they could put the battery into their mouths.

There is a danger of electric shock or choking.

Authorized

Parts

Use an authorized battery and AC adapter only.

Please use an authorized battery and adapter approved by Samsung Electronics.

Unauthorized batteries and adapters may not meet the proper safety requirements and may cause problems or malfunctions and result in an explosion or fire.

Do not use the computer in a badly ventilated location such as on bedding, on a pillow or cushion, etc, and do not use it in a location such as room with floor heating as it may cause the computer to overheat.

Take care that the computer vents (on the side or the bottom) are not blocked especially in these environments. If the vents are blocked, the computer may overheat and it may cause a computer problem, or even an explosion.

Do not use the computer in a humid location such as a bathroom or sauna.

Please use the computer within the recommended temperature and humidity range (10~32ºC, 20~80% RH).

Power Off

Do not close the LCD panel and put the computer into your bag to move it when it is still turned on.

If you put the computer into your bag without turning it off, the computer may overheat and there is a danger of fire. Shut the computer down properly before moving it.

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Contents User Guide Page Contents Page Chapter Page Safety Precaution Notations Before You StartText Notations CopyrightAbout the Product Capacity Representation Standard About HDD Capacity RepresentationAbout Memory Capacity Representation Safety Precautions Installation RelatedKeep the plastic bags out of the reach of children 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 shockInstallation Related Battery Usage Related Use only a battery authorized by Samsung ElectronicsDo not place a heavy object over the product 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 figureCheck your volume first to listen to music Volume Use Time Break TimeIllumination Operation ConditionImportant Safety Information Setting Up your SystemInstruction On Safety Operation of NotePC Care During UseReplacement Parts and Accessories  Laser Safety NoteDo not unplug the power cord out by pulling the cable only General RequirementsRequirements listed below are applicable to all countries Wireless Guidance Regulatory Compliance StatementsPage USA and Canada Safety Requirements and Notices Other Wireless DevicesUse in specific environments 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 European Union CE Marking and Compliance Notices European DirectivesManufacturer Information EU R&TTE Compliance Statements Malti MalteseMagyar HungarianEuropean Economic Area Restrictions Local Restriction of 802.11b/802.11g Radio UsageGeneral BelgiumPage Weee Symbol Information Battery return systemsComputer Standard Battery AC Adapter Power Cable User Guide Basic ItemsOverview Front ViewStatus Indicators Caps LockRight View USB PortSecurity Lock Port Left View Battery Battery LatchesBack View Bottom ViewAttaching the Battery PowerTurn on the computer Connect the AC adapterTurn on the computer LEDUsing Sleep Mode Using Sleep Mode in Windows Vista/7Using Stand by Mode in Windows XP Click Start Turn Off Computer Stand ByPage Chapter Keyboard Shortcut KeysFn+ FunctionYou can turn the LCD on or off after installing Windows XP Media disk Volume Control Screen Brightness ControlNumeric Key Touchpad Touchpad Left ButtonScroll Area Touchpad Right ButtonStatus Indicator Emergency Hole Eject Button Inserting and Ejecting a CDPage Multi Card Slot Optional To Insert and Use a Memory CardExample SD Card Using a Mini SD snd RS-MMC To remove a memory cardTo format a memory card Click Start My computerAdjusting the Volume Adjusting the Volume using the KeyboardMute Measuring the Remaining Battery Charge ChapterControlling the Brightness Using the Keyboard Instructions for Cleaning the LCDLCD Brightness Control  LCD bad pixels principle of laptop computerBios Setup Entering the Bios SetupBios Setup Screen Setup Menu HelpSetup Items Setup Menu Description ExitSystem Setup Keys F5/F6Setting a Boot Password Setting a Supervisor PasswordSetting a User Password Set Supervisor Password itemSetting Up a Boot Password Deactivating the PasswordChanging the Boot Priority Priority itemUpgrading Memory Adding or Replacing Memory ModulesFixing Screw Memory SlotRemoving a memory module Battery Installing/Removing the BatteryPrecautions Charging the Battery To use the shortcut key to viewExtending the Battery Usage Time Battery Usage Time InformationDecreasing the LCD Brightness Using the Battery Calibration Function Move to the Boot Smart BatteryHighlight Yes in the Battery Calibration Using the Security Lock Port Page Chapter Product Specifications Registered Trademarks Energy Star PartnerPage Page BA81-10343A11100715
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