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For tips on how to minimize visual fatigue, please go to
"Minimizing Visual Fatigue".
Tip-over hazard prevention notice
The computer may cause harm to children if it is not located in an appropriate place. Follow the tips below to
protect children from harm caused by the computer tipping over:
• Place the computers or monitors on sturdy furniture with a low base or furniture that has been anchored.
Push the computers or monitors as far from the edge of the furniture as possible.
• Keep remote controls, toys, and other items that might attract children away from the computers or
monitors
• Keep the computer or monitor cables out the reach of the children.
• Supervise children in rooms where these safety tips have not been followed.
CAUTION:
Some parts of your product may be made of glass. This glass could break if the product is dropped on
a hard surface or receives a substantial impact. If glass breaks, do not touch it or attempt to remove
it. Stop using your product until the glass is replaced by trained service personnel.
Static electricity prevention
Static electricity, although harmless to you, can seriously damage computer components and options.
Improper handling of static-sensitive parts can damage the part. When you unpack an option or CRU, do not
open the static-protective packaging containing the part until the instructions direct you to install it.
When you handle options or CRUs, or perform any work inside the computer, take the following precautions
to avoid static-electricity damage:
• Limit your movement. Movement can cause static electricity to build up around you.
• Always handle components carefully. Handle adapters, memory modules, and other circuit boards by the
edges. Never touch exposed circuitry.
• Prevent others from touching components.
• When you install a static-sensitive option or CRU, touch the static-protective packaging containing the
part to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two
seconds. This reduces static electricity in the packaging and your body.
• When 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.
Operating environment
Note: The operating environment is not applicable for hardware accessories. The operating temperature of
various accessories depends on the corresponding accessory temperature specification.
The operating environment for the industrial device must be:
• Over Voltage Category II
• Pollution degree 2
• Dry location
https://www.lenovo.com/us/en/safecomp/
Appendix B. Important safety information
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