Samsung NP270E5J-K05TR Saving battery power consumption, LCD bad pixels principle of computer

Page 62

LCD Brightness Control

The screen brightness is automatically set to the brightest level when AC power is connected and the brightness is automatically set dimmer when the computer runs on battery power to extend the battery use time.

•• Saving battery power consumption

Decreases the LCD brightness when the computer is running on battery power to save battery power consumption.

•• LCD bad pixels principle of computer

Samsung observes the specifications regarding strict quality and reliability of LCD. But in spite of that, it is inevitable that there might be a small number of bad pixels. A large number of bad pixels can cause problems in appearance, but a small number of pixels doesn’t affect the computer performance.

Therefore Samsung observes and manages the following dot principles:

-Bright dot : 2 or less

-Black dot : 4 or less

-Combination of Bright and Dark : 4 or less

Chapter 3. 61

Using the computer

Instructions for Cleaning the LCD

Clean the LCD panel with a soft cloth lightly moistened with computer cleansing detergent moving in one direction.

Cleaning the LCD panel with excessive force can damage the LCD.

Page 61 Page 63
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Page 61 Page 63
Contents User Guide Contents Chapter Getting Started Text Notations Safety Precaution NotationsBefore You Start About the Product Capacity Representation Standard CopyrightOS and Software Support About the capacity representation of the storageKeep the plastic bags out of the reach of children Safety PrecautionsInstallation Related There is a danger of suffocationDo not unplug the power cord by pulling the cable only Power RelatedDo not touch the main plug or power cord with wet hands There is a danger of electric shock or fireUse only the AC adapter supplied with the product AC Adapter Usage PrecautionsConnect the power cord to the AC adapter firmly There is a danger of electric shock or choking Battery Usage RelatedUse an authorized battery and AC adapter only Usage Related There is a danger of an explosion or fireThis may result in harming or burning your skin Upgrade RelatedNever disassemble the power supply or AC adapter Security and Movement Related Failure to do so may cause electric shockDispose of worn-out batteries properly Use only a battery authorized by Samsung ElectronicsDo not place a heavy object over the product Do not drop or knock the product Use the pen for its intended purpose onlyUse a wall outlet or multi-plug with a grounding part Do not insert your fingers into the PC Card Slot Check CDs for cracks and damage prior to useUse parts authorized by Samsung Electronics only Carefully touch a part or device of the productTake care not to throw or drop a computer part or device Never disassemble or repair the product by yourselfTake care not to damage the data on a hard disk drive Using the Power Supply in an Airplane When Using the AC Power PlugWhen Using the Auto Adapter When Using the Airplane Charging CoverterProper Posture During Computer Use Proper PostureKeep your arm at a right angle as shown by the figure Eye PositionHand Position Use Time Break Time Volume Control Headphones and SpeakersCheck your volume first to listen to music IlluminationOverview Front ViewFn Lock Status IndicatorsPower Caps LockCamera, etc Right ViewCD Drive ODD Plays CD or DVD titles Left View Bottom View Battery LatchesBattery Compartment CoverTurning the computer on Adjusting the screen brightnessTurning the Computer On and Off About Windows ActivationOn the Start screen Turning the computer offOn the desktop Select Shut downUnlocking the screen Click Settings PowerOn the Charms Chapter Using Windows Displaying Help What is Microsoft Windows?Viewing Help+Tips On the Start screen, select Help+TipsCharms Screen At a GlanceDesktop Start buttonOr open the Charms Using the Start buttonStart screen Apps, files and web pages RestartSearch Using the Charms Activating the CharmsIcon Name Function Description Click the Charms Settings Changing the SettingsChange PC settings NetworkTo exit the current app using the touchpad/mouse Using AppsUsing Apps Starting/Exiting an AppStore App Using split screensAdding/Removing an App to/from the Start Screen To edit photos Camera App at a GlanceTo play the photo or movie Or select PC settings on the Start screen Using the Windows StoreConfiguring your Microsoft Account Windows Hot Key Function Chapter Using the computer Shortcut Keys KeyboardShortcut Keys Name Function Performs the right-click mouse function touchpad SettingsOther Function Keys Click Function TouchpadBasic Touchpad Functions Moving the cursor on the screenRight Button Function Configuring the Gesture FunctionClick the Charms menu Settings Drag FunctionZoom Functions Scroll FunctionCharms Menu Activating Function Last Run Window Opening FunctionLocking with shortcut keys Desktop Settings Control Panel Hardware and Sound TouchpadTouchpad On/Off Function Using CD Drive To eject a CD when the CD drive does not work orMemory Card Naming Multi Card SlotExample SD Card To remove a memory card Click to open the folder and click View FilesTo format a memory card Click the File Explorer iconConnecting an External Display Device About the connection cableDuplicate Connecting to the monitor port OptionalPC Screen only ExtendConnecting through the Hdmi port Optional Using AMD Graphics Effectively optional Adding programs for PowerXpress graphics technologySelect the Program Settings tab Using Nvidia graphics more efficiently optionalSelect 3D Settings Manage 3D settings in the left pane Have to register the program in the Nvidia PanelAdjusting the Volume using the Volume Adjustment Program Adjusting the VolumeAdjusting the Volume using the Keyboard Using the Sound RecorderClick the Charms menu Settings Screen Adjustment icon Controlling the Brightness Using the KeyboardSwitching the picture mode Click Settings Display Color toneLCD bad pixels principle of computer Saving battery power consumptionInstructions for Cleaning the LCD Connect the LAN cable to the wired LAN port Wired NetworkConnecting to the Wired LAN Network settings have been completed ProtocolsUsing the WOL Wake On LAN function Left menu paneScreen figures and terms may differ depending on the model Wireless Network OptionalWhat is an Access Point AP? Connections icon, a list of available APs appears Connecting to a Wireless LANIf you click the Charms menu Settings Initializing the TPM chip Using the TPM Security Device OptionalSetting Up the TPM Press the F10 key to save the changes Initializing the TPM chipRepeatedly Select TPM Host SW and click Install Installing the TPM programStatus item and set the item to Enable and Activate Click System SoftwareAdministrator Alternatively, double-click After the program is completely installed, click CloseThen click Infineon Security Platform Solution Using the TPM program Encrypting a file folderRange to apply the encryption to and click OK This dialog box only appears when the folder is encryptedOpening an encrypted folder file Security Platform Features When the virtual drive PSD does not appearUsing the virtual drive Personal Secure Drive PSD Decrypting an encrypted folder fileWhen the virtual drive PSD is not loaded Open the File ExplorerDeleting the virtual drive Samsung Software Update SW UpdateShown Diagnosing the Computer Status and TroubleshootingSupport Center may not be provided or may be a different Version depending on the modelUsing the Security Slot Chapter Settings and Upgrade Bios Setup ProductSetup Menu Description Bios Setup ScreenSetup Menu Help Setting a Boot Password Setting a Supervisor PasswordSetting up a Hard Disk Drive Password Optional Setting a User PasswordSetting Up a Boot Password Set the Password on boot item to EnabledEnter Deactivating the PasswordSupervisor Password item, press Enter Press Enter on the Boot Device Priority item Changing the Boot PrioritySelect the Boot menu in the Bios Setup Press the F10 key to save the settings and exit SetupUpgrading Memory Adding or Replacing Memory ModulesRemoving a memory module If the memory does not fit easily, push the memory moduleDown while pulling the memory module latches outward Battery BatteryInstalling/Removing the Battery Battery latches move inwards and fix the batteryConfirming the battery charge in the Taskbar Charging the BatteryMeasuring the Remaining Battery Charge Battery Usage Time InformationDecreasing the LCD Brightness Extending the Battery Usage TimeUsing the power management program OptionsHighlight Yes in the Battery Calibration Confirmation Chapter Troubleshooting Restores the entire Windows drive Recovering/Backing up the Computer OptionalRecovery Introduction Function DescriptionRecovery RecoveringStart screen after the computer boots up If Windows does not startBacking up Recovering after a BackupBackup process is performed based on the instructions You cannot select a DVD driveRecovering To copy the external storage disk You need to purchase an external hard USB connectorDisk with the same settings Separately to connect the hard disk and your computerExport Disk Image Function Computer Recovery Function in Windows If the Select Windows Installation window appears, click Reinstalling Windows OptionalReinstalling in Windows Upgrade CustomReinstalling when Windows does not start Install NowRecovery Related Q2 The App disappeared in the Start screen Touchpad/mouse Click Charms Settings Power Shut downWindows Related Looks smaller How to activate ActiveWindows 8.1, and install a different OS Others Display RelatedSound Related Chapter Appendix Setting Up your System Important Safety InformationSafety Instructions Instruction On Safety Operation of NotePC Care During UseLaser Safety Replacement Parts and AccessoriesBattery Disposal Laser Safety NoteGeneral Requirements Power Cord RequirementsConnect and Disconnect the AC adapter Wireless Guidance Regulatory Compliance StatementsExplosive Device Proximity Warning USA and Canada Safety Requirements and NoticesUnited States of America Use On Aircraft Caution Safety Notices for Other Devices in the Wireless NetworkUnintentional Emitter per FCC Part Intentional emitter per FCC Part If fitted with 2.4G band or 5G bandHealth and safety information For corresponding model onlyIntentional Emitter per RSS CanadaUnintentional Emitter per ICES-003 Brazil European Directives European UnionEuropean Union CE Marking and Compliance Notices Low band 5.15 5.35 GHz is for indoor use onlyDansk ČeskyCzech DanishPolski MagyarHungarian PolishManufacturer Information Local Restriction of 802.11b/802.11g Radio UsageRFTCExposureCAUTION Limiting exposure to radio frequency RF fields WHO Fact sheet 193 JuneApplicable in countries with separate collection systems Weee Symbol InformationIndia Only This product is RoHS compliantSamsung Packaging Take-Back Program Product Specifications Registered Trademarks Energy Star PartnerGlossary Hibernation Mode FirewallPartition Network AdministratorNotification Area ProtocolSystem File Sleep ModeShared Folder TCP/IPv4
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NP270E5E-X02IL, NP450R5E-X08IL, NP450R5E-X07IL, NP450R5G-X06SE, NP915S3G-K01HU specifications

The Samsung NP940X3G series, including models K01IL and K03IL, stands out in the realm of ultrabooks with a blend of cutting-edge features and sleek design, catering to both professional and personal users. Both models are renowned for their portability, power, and performance, making them ideal for those on the go.

One of the defining characteristics of the NP940X3G-K01IL and K03IL is their lightweight aluminum chassis, which not only provides a premium look and feel but also enhances durability. Weighing just around 1.3 kilograms, these ultrabooks can be easily carried in a backpack or briefcase, making them perfect companions for students and business travelers alike.

Performance-wise, both models are equipped with Intel's 4th generation Core i5 processors, offering a seamless multitasking experience. The robust processor is complemented by 8GB of RAM, ensuring smooth operation even with multiple applications running simultaneously. This combination makes the NP940X3G series suitable for demanding tasks such as video editing, graphic design, and data analysis.

The ultrabooks feature a stunning 13.3-inch Full HD display, boasting a resolution of 1920x1080 pixels. The vibrant colors and sharp details provide an excellent viewing experience for both work and entertainment. Additionally, the touchscreen functionality in these models enhances usability, making navigation more intuitive and enjoyable.

Storage is another highlight, with both K01IL and K03IL models incorporating rapid SSD technology. This not only offers faster data access speeds but also ensures quicker boot-up times, allowing users to get to work without unnecessary delays. With ample storage options, users can choose models featuring 128GB or 256GB capacities, accommodating various needs.

Connectivity features include USB 3.0 ports, HDMI output, and microSD card slots, enabling users to connect to external devices with ease. The ultrabooks also support Bluetooth and Wi-Fi connectivity, ensuring that users can stay connected wherever they are.

Battery life is a crucial aspect for mobile users, and both the NP940X3G-K01IL and K03IL offer impressive longevity. With up to 12 hours of usage on a single charge, these devices can handle a full day's work without frequent recharging, offering great convenience for users constantly on the move.

In summary, the Samsung NP940X3G-K01IL and K03IL ultrabooks deliver an outstanding combination of performance, portability, and style. Their high-definition display, fast processing power, ample storage options, and long battery life make them excellent choices for anyone seeking a high-quality ultrabook experience.
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