Lenovo 57331526 Manuel Du Propriétaire

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User Guide
4.  To release the stand base from the stand holder, turn the hand screw rings 
counter-clockwise until the base comes loose.   
5.  Slide the stand base out from the holder then put it aside. 
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6.  Refer to “Installing the computer stand” to reinstall the stand base.
Removing the foot cover
  Attention: Turn off the computer and wait 3 to 5 minutes to let it cool 
down before removing the cover.
  Note: It may be helpful to place the computer face-down on a soft flat 
surface for this procedure. Lenovo recommends that you use a blanket, 
towel, or other soft cloth to protect the touch screen from scratches or 
other damage.
1.  Remove any media (disks, CDs, or memory cards) from the drives, shut down 
the operating system, and turn off the computer and all attached devices.
2.  Unplug all power cords from electrical outlets.