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Power management, Screen blank mode, Sleep (standby) mode – Lenovo IdeaPad Z410 Notebook User Manual

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Related service information

Power management

Note: Power management modes are not supported for APM operating system.

To reduce power consumption, the computer has two power management

modes: screen blank and sleep (standby).

Screen blank mode

If the time set on the “Turn off monitor” timer in the operating system expires,

the LCD backlight turns off.

To end screen blank mode and resume normal operation, press any key.

Sleep (standby) mode

When the computer enters sleep (standby) mode, the following events occur in

addition to what occurs in screen blank mode:
• The LCD is powered off.
• The hard disk drive is powered off.
• The CPU stops.

To enter sleep (standby) mode, To put the computer to sleep, do one of the

following:
• Close the display panel.
• Press the power button.
• Open the Charms and then select

Settings → Power → Sleep.

Attention: Wait until the power indicator light starts blinking (indicating that

the computer is in sleep mode) before you move your computer. Moving your

computer while the hard disk is spinning can damage the hard disk, causing

loss of data.

To wake the computer, do one of the following:
• Press any key on the keyboard.
• Press the power button.

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