Modem Safety Information; Laser Compliance Statement - Lenovo ThinkCentre A57e Safety And Warranty Manual

When replacing the lithium coin cell battery, use only the same or an
equivalent type that is recommended by the manufacturer. The battery contains
lithium and can explode if not properly used, handled, or disposed of.
Do not:
v Throw or immerse into water
v Heat to more than 100°C (212°F)
v Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
The following statement applies to users in the state of California, U.S.A.
Perchlorate material: Special handling may apply. Go to:
http://www.dtsc.ca.gov/hazardouswaste/perchlorate

Modem safety information

CAUTION
To reduce the risk of fire, use only No. 26 AWG or larger (for example,
No. 24 AWG) telecommunication line cord listed by Underwriters
Laboratories (UL) or certified by the Canadian Standards Association
(CSA).
To reduce the risk of fire, electrical shock, or injury when using telephone
equipment, always follow basic safety precautions, such as:
v Never install telephone wiring during a lightning storm.
v Never install telephone jacks in wet locations unless the jack is specifically
designed for wet locations.
v Never touch uninsulated telephone wires or terminals unless the telephone
line has been disconnected at the network interface.
v Use caution when installing or modifying telephone lines.
v Avoid using a telephone (other than a cordless type) during an electrical
storm. There may be a remote risk of electric shock from lightning.
v Do not use the telephone to report a gas leak in the vicinity of the leak.

Laser compliance statement

Some personal computer models are equipped from the factory with a CD or
DVD drive. CD and DVD drives are also sold separately as options. CD and
DVD drives are laser products. These drives are certified in the U.S. to conform
to the requirements of the Department of Health and Human Services 21 Code
20
Safety and Warranty Guide