Lenovo IdeaPad U550 User Manual page 89

• When picking up your open computer, hold it by the bottom. Do not
pick up or hold your computer by the display.
• Use a quality carrying case that provides adequate cushion and
protection. Do not pack your computer in a tightly packed suitcase or
bag.
For outdoor use
• Backup your critical data before you take your computer outdoors.
• Ensure that the battery is full.
• Be sure to turn off the power and close the LCD well.
• When you leave the computer in your car, place it on the back seat to
avoid being insolated.
• Carry the AC adapter and power cord with the computer.
Handle storage media and drives properly
• If your computer comes with an optical drive, do not touch the surface of
a disc or the lens on the tray.
• Wait until you hear the CD or DVD click into the center pivot of an
optical drive before closing the tray.
• When installing your hard disk, follow the instructions shipped with
your hardware, and apply pressure only where needed on the device.
Appendix B. Use and care information
75