Lenovo G450/G550 User Guide V2.0
Appendix B. Use, and care information
41
- Whenever possible, remove the static-sensitive part from the static-protective packaging
and install the part without setting it down. When this is not possible, place the static-
protective packaging on a smooth, level surface and place the part on it.
-  Do not place the part on the computer cover or other metal surface.
 Be gentle with your computer
• Avoid placing any objects (including paper) between the display and the keyboard or under 
the keyboard.
• Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on your computer, 
display, or external devices.
• Avoid turning the display beyond 130°.
 Carry your computer properly
• Before moving your computer, be sure to remove any media, turn off attached devices, and 
disconnect cords and cables.
• Be sure your computer is in sleep or hibernation mode, or turned off, before moving it. This 
will prevent damage to the hard disk drive and data loss.
• 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.
Lenovo G450-550 UG V2.0_en.book Page 41 Wednesday, September 2, 2009 9:29 AM










