Chapter 3. Explore Your Computer; Night Light; Set The Power Plan; Transfer Data - Lenovo ThinkCentre neo 50q Gen 4 User Manual

Chapter 3. Explore your computer

Night light

Blue light is the high-energy visible light in the light spectrum. Excessive exposure to blue light might damage
your vision. Night light is a feature that reduces the blue light emitted by computer displays. When the night
light is on, your computer display shows warmer colors that help you reduce eye strain.
To turn on or turn off the night light:
• Type Night light in the search box. Click Night light. Then, follow the on-screen instructions.
• Open the system menu from the top-right corner and then click Settings ➙ Displays ➙ Night Light.
Then, turn on or turn off the Night light switch.
Note: Selected Lenovo computers are low blue-light certified. These computers are tested with night light
turned on and color temperature set to the default value of 48.

Set the power plan

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For ENERGY STAR compliant computers, the following power plan takes effect when your computers have
been idle for a specified duration:
For Ubuntu operating system:
• Turn off the display: After 5 minutes
• Put the computer to sleep: After 20 minutes
To awaken the computer from Sleep mode, press any key on your keyboard.
To reset the power plan to achieve the best balance between performance and power saving:
1. Open the system menu from the top-right corner and click Settings.
2. Click Power.
3. Choose or customize a power plan of your preference.
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For IGEL operating system:
• Turn off the display: After 10 minutes
• Put the computer to sleep: After 20 minutes
To awaken the computer from Sleep mode, press the power button.
To reset the power plan to achieve the best balance between performance and power saving:
1. Open the system menu from the button-left corner and click Settings.
2. Click Power Options.
3. Choose or customize a power plan of your preference.

Transfer data

Quickly share your files using the built-in Bluetooth technology among devices with the same features. You
also can install a disc or media card to transfer data.
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