Lenovo IdeaPad U110 - Manual (Page 9)

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Before moving your computer, do one of the
following: turn it off or press Fn + F1 to put it in
sleep mode.
Before moving the computer, make sure that the
power on indicator is off. This will help to prevent
damage to the hard disk drive, and possible loss of
data.
Do not drop, bump, scratch, twist, hit, vibrate, or
push your computer, display, or external devices.