Samsung NP270E4E User Manual Windows8.1 Ver.1.0 (English) - Page 63

Saving battery power consumption, LCD bad pixels principle of computer

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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. Using the computer 62 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.

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62
Chapter 3.
Using the computer
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
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.
LCD Brightness Control