Lenovo IdeaCentre A720 - Manual (Page 15)

10
Safety and warranty guide
To connect: To disconnect:
1. Turn everything OFF. 1. Turn everything OFF.
2. First, attach all cables to devices. 2. First, remove power cords from
outlet.
3. Attach signal cables to connectors. 3. Remove signal cables from
connectors.
4. Attach power cords to outlet. 4. Remove all cables from devices.
5. Turn device ON.
Lithium battery notice
Caution
Danger of explosion if battery is incorrectly replaced.
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:
• Throw or immerse into water
• Heat to more than 100°C (212°F)
• 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. See
www.dtsc.ca.gov/hazardouswaste/perchlorate.