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.

Controlling the Brightness Using the Keyboard

1	Click the Charms menu > Settings		> Screen
	Adjustment icon	.
2	Adjust the brightness with the screen brightness control bar.

Chapter 3. 61

Using the computer

•• 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

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.

NP900X4C-A01US, NP900X3E-A03US, NP900X3D-A01US, NP900X3D-A02US specifications

The Samsung NP900X3D-A01US, NP900X3D-A02US, NP900X3E-A03US, and NP900X4C-A01US represent a compelling line of ultra-thin laptops known for their sleek design and powerful performance. These models are part of Samsung's Series 9 lineup, which emphasizes portability without compromising on functionality.

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A noteworthy feature of the Samsung NP900 series is its long-lasting battery life. With advanced battery technology, these devices can easily support a full day of usage, alleviating the worry of finding an outlet during busy schedules. The laptops also incorporate Samsung's Power Plus technology, which helps maintain battery health over repeated charging cycles, ensuring longevity.

Connectivity options are abundant, with USB 3.0 ports, HDMI outputs, and an SD card slot, allowing for versatile connectivity with peripherals and external displays. The inclusion of Bluetooth technology enhances wireless connectivity, enabling smooth file transfers and connection to wireless devices.

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In summary, the Samsung NP900X3D-A01US, NP900X3D-A02US, NP900X3E-A03US, and NP900X4C-A01US combine sleek design, powerful internals, and user-friendly features, making them a strong choice for anyone seeking a premium ultrabook experience. With impressive build quality, vibrant displays, and robust performance, these laptops are suitable for both professional and personal use, appealing to a wide range of users.

Samsung NP900X4C-A01US LCD Brightness Control, Controlling the Brightness Using the Keyboard

Models: NP900X4C-A01US NP900X3E-A03US NP900X3D-A01US NP900X3D-A02US