Samsung NP350U2Y-A0EVN, NP270E5R-X01TR, NP270E5U-K03TR manual Proper Posture During Computer Use

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Proper Posture During Computer Use

Maintaining a proper posture during computer use is very important to prevent physical harm.

The following instructions are about maintaining a proper posture during computer use developed through human engineering. Please read and follow them carefully when using the computer.

Otherwise, the probability of (RSI: Repetitive Strain Injury) from repeated operations may increase and serious physical harm may be caused.

The instructions in this manual have been prepared so that they can be applied within the coverage of general users.

If the user is not included in the coverage, the recommendation is to be applied according to the user’s needs.

Proper Posture

Adjust the heights of desks and chairs appropriate to your height.

The heights are to be adjusted so that your arm forms a right angle when you place your hand over the keyboard while sitting down on a chair.

Adjust the height of chair so that your heel is comfortably placed on the floor.

Do not use the computer while you are lying down, but only while you are sitting down.

Do not use the computer on your lap. If the computer temperature increases, there is a danger of burning yourself.

Work while keeping your waist straight.

Use a chair with a comfortable back.

Keep the center of your leg weight not on the chair but on your feet when you are sitting on a chair.

To use the computer while talking over the telephone, use a headset. Using the computer with the phone on your shoulder is bad for posture.

Keep frequently used items within a comfortable work range (where you can reach them with your hands).

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Contents User Guide Page Contents Page Chapter Page Safety Precaution Notations Before You StartText Notations CopyrightAbout Memory Capacity Representation About the Product Capacity Representation StandardAbout HDD Capacity Representation Safety Precautions Installation RelatedKeep the plastic bags out of the reach of children There is a danger of suffocationPower Related AC Adapter Usage Precautions Connect the power cord to the AC adapter firmlyUsing another adapter may cause the screen to flicker Failing to do so may result in fireAuthorized Parts Battery Usage RelatedThere is a danger of electric shock or choking Usage Related There is a danger of an explosion or fireUpgrade Related This may result in harming or burning your skinCustody 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 Take 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 Battery will be preserved at its best conditionProduct might be damaged or users may trip over the cables Proper 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 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 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 RSSPage Manufacturer Information European Union CE Marking and Compliance NoticesEuropean Directives 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 ItemsStatus Indicators Power Button Turns the computer on and offOverview Front ViewStatus Indicators This turns on when the hard disk is or ODD being accessedCaps Lock Be typed without holding the Shift button downRight View CD DriveODD Optional Plays CD or DVD titlesLeft View Battery Battery LatchesBack View Bottom ViewAttaching the Battery Power AC Adapter CableTurn on the computer Connect the AC adapterPress the Fn+ key to increase the LCD brightness Power status indicatorTurn on the computer Using Sleep Mode Using Sleep Mode in Windows VistaUsing Stand by Mode in Windows XP Click StartPage Chapter Keyboard Shortcut KeysFn+ FunctionEasy With the system software media disk.OptionalSystem software media disk.Only for XP Numeric Key Volume ControlScreen Brightness Control Touchpad TouchpadTouchpad Left Button Scroll AreaInserting and Ejecting a CD HolePage Multi Card Slot To Insert and Use a Memory CardTo remove a memory card To format a memory cardTake hold of the end of the card and remove the card Click Start My computerMute Adjusting the VolumeAdjusting the Volume using the Keyboard Measuring the Remaining Battery Charge ChapterControlling the Brightness Using the Keyboard  Saving battery power consumptionInstructions for Cleaning the LCD LCD Brightness ControlBios Setup Entering the Bios SetupBios Setup Screen System 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 itemMemory Slot Fixing Screw Upgrading MemoryAdding a Memory Module Removing a memory module Battery PrecautionsCharging the Battery To use the shortcut key to viewExtending the Battery Usage Time To view on the batteryBattery Usage Time Information Using the Battery Calibration FunctionMove to the Boot Smart Battery Highlight Yes in the Battery CalibrationUsing the Security Lock Port Page Chapter Product Specifications Registered Trademarks Energy Star PartnerPage Page Page
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NP450R5V-X01HU, NP-RV418-A05VN, NP350U2Y-A06VN, NP-N143-DP01VN, NP-RV418-S02VN specifications

The Samsung NP300E5V series, specifically the NP300E5V-A03IL and NP300E5V-A04IL models, presents a solid choice for users seeking reliable performance in a laptop. Designed to cater to both everyday computing needs and more demanding tasks, these models are suited for students, professionals, and casual users alike.

At the heart of the NP300E5V series lies an Intel processor that varies depending on the specific model. This ensures that users get efficient performance for multitasking, web browsing, and running moderate applications. The laptop generally boasts a 15.6-inch display, providing a spacious viewing area with a resolution that delivers clear images and vibrant colors, making it ideal for multimedia consumption and work-related tasks.

One of the standout features of the NP300E5V series is its integrated graphics capabilities, which allow for decent gaming experiences on lighter titles as well as smooth playback of HD videos. This makes it a versatile option for entertainment and light gaming. The laptops in this series also come equipped with generous RAM, which aids in ensuring smooth multi-window management and responsiveness, particularly beneficial for users who need to run multiple applications simultaneously.

Storage options typically include a traditional hard drive, offering ample space for documents, media files, and software installation, paving the way for users to store their data without worrying about running out of space. Furthermore, the inclusion of USB 3.0 ports enhances data transfer speeds, making it convenient to connect external devices and peripherals.

Battery life is another critical characteristic of the NP300E5V series, with the laptop designed to provide extended usage on a single charge, catering to users who are frequently on the go. The keyboard is ergonomically designed, providing a comfortable typing experience, while the touchpad is responsive, allowing for easy navigation.

In terms of connectivity, the NP300E5V models offer features like Wi-Fi and Bluetooth, ensuring users remain connected to networks and can easily link to other devices. Overall, the Samsung NP300E5V-A03IL and NP300E5V-A04IL are commendable laptops that strike a balance between performance, display quality, and portability, making them suitable for a diverse range of users.
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