Samsung NP-R580-JS01DE LCD Brightness Control, Controlling the Brightness Using the Keyboard

Page 79

LCD Brightness Control

You can adjust the LCD brightness in 8 levels.

Before You Start!

The screen brightness is automatically set to the brightest level (brightness level 8) 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.

Controlling the Brightness Using the Keyboard

Adjust the LCD brightness by pressing the Fn + key or the Fn + key.

The LCD brightness can change up to 8 levels and the brightness increases by 1 level when pressing the Fn + key once.

Maintaining the changed LCD brightness even after turning the computer on again

To maintain the LCD brightness set by using the brightness control keys or through the Power Options, follow the procedures below.

1. Turn the computer on and press the F2 key when the SAMSUNG logo appears on the screen to enter the BIOS Setup.

2. Select the Boot menu and set the Brightness Mode Control item to User Control.

3. Press the F10 key to save the settings and exit Setup.

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 laptop 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

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.

79

Page 78 Page 80
Image 79
Page 78 Page 80
Contents Turning the Computer On and Off OverviewTurning the computer on Turning the computer off Easy-to-Use and Convenient Functions Product FeaturesHigh-Performance Notebook Computer Supports Various Multimedia FunctionsBefore You Start Safety Precaution NotationsText Notations About HDD Capacity Representation Precautions for Operating System SupportCopyright About the Product Capacity Representation StandardWhat is a Recovery Area? Recovery Solution Representation OptionalContents Installation Related Safety PrecautionsKeep the plastic bags out of the reach of children Do not touch the main plug or power cord with wet hands Power RelatedDo not unplug the power cord out by pulling the cable only Connect the power cord to the AC adapter firmly AC Adapter Usage PrecautionsUse only the AC adapter supplied with the product Use an authorized battery and AC adapter only Battery Usage RelatedPower Off There is a danger of an explosion or fire Usage Related Never disassemble the power supply or AC adapter Upgrade RelatedCustody and Movement Related Dispose of worn-out batteries properly Installation Related Battery Usage RelatedDo not place a heavy object over the product Use a wall outlet or multi-plug with a grounding part Take care not to drop the product while using itDo not insert your fingers into the PC Card Slot Do not use a damaged or modified CD/Floppy DiskCheck CDs for cracks and damage prior to use Use parts authorized by Samsung Electronics only Upgrade Related Custody and Movement RelatedTake care when touching the product or parts Take care not to throw or drop a computer part or deviceTake care not to damage the data on a hard disk drive Proper Posture Proper Posture During Computer UseHand Position Eye PositionKeep your arm at a right angle as shown by the figure Illumination Volume Control Headphones and SpeakersCheck your volume first to listen to music Use Time Break TimeSafety Instructions Important Safety InformationSetting Up your System Care During Use Instruction On Safety Operation of NotePC Laser Safety Note Replacement Parts and AccessoriesBattery Disposal Laser SafetyGeneral Requirements Power Cord RequirementsDo not unplug the power cord out by pulling the cable only Connect and Disconnect the AC adapterRegulatory Compliance Statements Wireless GuidancePage Use On Aircraft Caution USA and Canada Safety Requirements and NoticesUnited States of America Explosive Device Proximity WarningUnintentional Emitter per FCC Part Intentional emitter per FCC Part FCC Statement for Wireless LAN useFCC Part If fitted with a modem device Unintentional Emitter per ICES-003 CanadaIntentional Emitter per RSS Telecommunications per DOC notice BrazilManufacturer Information European UnionEuropean Union CE Marking and Compliance Notices European DirectivesDanish ČeskyCzech DanskLocal Restriction of 802.11b/802.11g Radio Usage European Economic Area RestrictionsFrance European Telecommunication InformationGeneral BelgiumWeee Symbol Information For 14 inch models OverviewFront View For 15.6 inch modelsCaps Lock Status IndicatorsWireless LAN PowerCD DriveODD Optional Right ViewUSB Port Left View Digital Video/Audio Port Hdmi Wired LAN PortDC Jack Monitor PortFan Vents Back ViewFor 15.6 inch models For 14 inch models Bottom ViewTurning the computer on Turning the Computer On and OffFor Windows Click Shut down To shut down Turning the computer offFor Windows Vista Keyboard Touchpad Multi Card Slot Optional Connecting a monitor / TVCD Drive ODD, Optional Shortcut Keys KeyboardOther Function Keys Volume ControlScreen Brightness Control Numeric Key OptionalScroll Area TouchpadTouchpad LED optional Touchpad Left ButtonClick Function Basic Touchpad FunctionsMoving the cursor on the screen Double-Click FunctionDrag Function Gesture Function of the Touchpad Optional Configuring the Gesture FunctionHardware and Sound Mouse Elan Options Move function Scroll FunctionRotation function Zoom FunctionsTouchpad On/Off Function Push the CD tray inward until it clicks CD drive status indicator is turned onStatus Indicator Emergency Hole Inserting and Ejecting a CDTo Insert and Use a Memory Card Multi Card Slot OptionalExample SD Card You can only use the card after formatting it Using a Mini SD and RS-MMCTo format a memory card To remove a memory cardClick Start Computer Connecting to the Monitor / TV Connecting a monitor / TVConnecting to the Monitor port Connecting to the Hdmi port Optional Example Selecting LCD+CRT Dual View Switching the Display Device using the Shortcut Key What is Dual View? Viewing Through a Monitor / TV For ATI graphics cards Setting up Hdmi TV video OptionalSetting up Hdmi TV audio Optional Selecting Dual View Using Dual ViewCanceling Dual View Using Window in Dual ViewUsing the Sound Recorder Adjusting the VolumeAdjusting the Volume using the Keyboard Adjusting the Volume using the Volume Adjustment ProgramSelect Play Device P Using SRSWired Network Page Using both Dhcp and a fixed IP simultaneously AP List Wireless Network OptionalConnecting to a Wireless LAN What is an Access Point AP?For the network key, please ask your network administrator Windows Windows Vista Checking the network connection statusUsing the Security Lock Port LCD Brightness Control Bios SetupEntering the Bios Setup Bios Setup Screen LCD Brightness Control Controlling the Brightness Using the Keyboard Saving battery power consumption Instructions for Cleaning the LCDEntering the Bios Setup Bios SetupBios Setup Screen Press to view the Setup Help System Setup KeysEnter Setting a Boot PasswordSetting a Supervisor Password Set Supervisor Password item, pressDeactivating the Password Setting a User PasswordSetting Up a Boot Password Setting up a Hard Disk Drive Password OptionalPress Enter on the Boot Device Priority item Changing the Boot PriorityFor 15.6 inch models Upgrading MemoryAdding a Memory Module For 14 inch modelsMemory Slot For 15.6 inch models For 14 inch modelsRemoving a memory module Close the memory compartment cover and fasten the screwInstalling/Removing the Battery BatteryPrecautions Green Charging the BatteryStatus Charge LED Charging Red Charging complete AC adapter not connected OffTo use the shortcut key to view Measuring the Remaining Battery ChargeConfirming the battery charge in the Taskbar Battery Usage Time InformationUsing the Battery Calibration Function Extending the Battery Usage TimeDecreasing the LCD Brightness Using the Security Lock Port Chapter Using Samsung Recovery Solution OptionalSamsung Recovery Solution Functions Using Samsung Recovery Solution Optional Backup Function  Restore Function System Software function Partition Setup & Initial Status Backup Restore FunctionInitial Status Backup screen appears Restoring the computer If the initial menu screen appears, click Restore100 101 Backup FunctionComplete Backup/Restore  Complete Backup102  Complete RestoreWhen backing up onto DVD When backing up to another drive Proceed to Step Data Backup Data Backup/Restore103 When backing up to another drive  Data Restore104 105 Using System Software Installing System Software System Software FunctionSoftware System Software Backup  System Software Backup106 107 Reinstalling Windows 7/VistaReinstalling in Windows Insert the System Recovery Media into the DVD driveWindows Vista installation selection window Windows 7 installation selection window108 109  Upgrade Custom If the Select Windows Installation window Reinstalling when Windows does not start110 111 Windows RelatedQWhat are the restrictions of Windows 7 Starter? QWhat Is Virtual XP? For Windows 7 only112 Requirements for Running Virtual XP113 Display RelatedQThe LCD screen is too dark or too bright 114 Select Control Panel Realtek HD Audio Manager QHow can I configure the sound for video or audio chatting?Sound Related 115116 Wired Network LAN RelatedQThe Wake On LAN function 117 118 Wireless Network Wlan RelatedQI cannot find an AP  Check the AP Settings  When it is represented as Disconnected119 120 121 QThe game is not displayed smoothly on the screen Game and Program Related122 QA 3D game does not work, or some functions are not working123 Bluetooth OptionalQHow to view the Bluetooth help information QWhen no headset is found or cannot be connectedAppendix Product Specifications 125 Glossary 127 Index 130125 Product SpecificationsRegistered Trademarks 126Energy Star Partner 127 Glossary128 129 130 Index
Related manuals
Manual 127 pages 26.69 Kb

NP-RV511-A06IL, NP-R580-JS01IL, NP-RC510-S07IL, NP-RV520-S01AT, NP-R540-JS01HU specifications

The Samsung NP-R540-JT0BDE, NP-RC530-S07IT, NP-R540-JT04SE, NP-RV515-S04SE, and NP-R540-JT02SE are part of Samsung's lineup of laptops that cater to a range of user needs, from casual computing to more intensive tasks. Each model offers distinct features, but they share some common technologies that make them reliable choices for everyday use.

The Samsung NP-R540-JT0BDE is a versatile laptop that balances performance and portability. It features a 15.6-inch display with a resolution of 1366x768 pixels, providing clear and vibrant visuals for movies, games, and work. Powered by an Intel Core i3 processor, it ensures smooth multitasking and quick response times. The laptop comes with 4GB of RAM, which can be upgraded for better performance. It is equipped with a 500GB hard drive to store a substantial collection of files, documents, and media.

The NP-RC530-S07IT model is designed for multimedia enthusiasts. With a stylish design and a high-definition display, it provides an immersive viewing experience. This model is powered by an Intel Core i5 processor, delivering enhanced processing power for demanding applications and multitasking scenarios. Users can enjoy improved graphics performance as it includes dedicated NVIDIA graphics.

The NP-R540-JT04SE shares similar aesthetics with the R540 series, also featuring a 15.6-inch display. It focuses on efficient performance with an Intel Core processor and offers compatibility with various connectivity options such as USB 3.0 for faster data transfer. The sound quality is enhanced thanks to Samsung's Sound Alive technology, providing a richer audio experience.

Next in line, the NP-RV515-S04SE is perfect for students and professionals looking for an affordable yet capable laptop. The 15.6-inch LED display is great for working long hours without straining the eyes. It is lightweight and portable, making it easy for users on the go. With an Intel Pentium processor and up to 4GB of RAM, this model is tailored for basic computing needs like browsing, document editing, and streaming.

Finally, the NP-R540-JT02SE showcases similar specifications to the other R540 models but features a sleek, modern design that appeals to a broad user base. This model is equipped with enhanced cooling technology, ensuring that performance remains stable during extended use.

Overall, these Samsung models reflect a commitment to quality and usability, catering to different customer needs while incorporating technologies that enhance performance and user experience. Whether for work, study, or entertainment, these laptops provide reliable solutions for everyday computing tasks.
Top Page Image Contents