Warranty

Plastic bag notice
DANGER
Plastic bags can be dangerous. Keep plastic bags away from babies and children to
avoid danger of suffocation.
Lithium coin-cell battery notice
DANGER
Danger of explosion if battery is incorrectly replaced.
If the coin-cell battery is not a CRU, do not attempt to replace the coin-cell battery.
Replacement of the battery must be done by a Lenovo-authorized repair facility or
technician.
The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local
laws and regulations.When replacing the lithium coin-cell battery, use only the same type or
equivalent type that is recommended by the manufacturer. The battery contains lithium and can
explode if not properly used, handled, or disposed of. Swallowing the lithium coin-cell battery will
cause chocking or severe internal burns in just two hours and might even result in death.
Keep batteries away from children. If the lithium coin-cell battery is swallowed or placed inside
any part of the body, seek medical care immediately.
Do not:
Throw or immerse into water
Heat to more than 100°C (212°F)
Repair or disassemble
Leave in an extremely low air pressure environment
Leave in an extremely high-temperature environment
Crush, puncture, cut, or incinerate
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.California Perchlorate
Information:
Products containing manganese dioxide lithium coin-cell batteries may contain perchlorate.
Perchlorate Material -
special handling may apply, see
https://www.dtsc.ca.gov/hazardouswaste/perchlorate
Using earphones, headphones, or a headset
CAUTION: Excessive sound pressure from earphones and headphones
can cause hearing loss. Adjustment of the equalizer to maximum
increases the earphone and headphone output voltage and the sound
pressure level. Therefore, to protect your hearing, adjust the equalizer to
an appropriate level.
Excessive use of headphones or earphones for a long period of time at high volume can be
dangerous if the output of the headphone or earphone connectors do not comply with
specifications of EN 50332-2. The headphone output connector of your computer complies with
EN 50332-2 Sub clause 7. This specification limits the computer’s maximum wide band true RMS
output voltage to 150 mV. To help protect against hearing loss, ensure that the headphones or
earphones you use also comply with EN 50332-2 (Clause 7 Limits) or a wide band characteristic
voltage of 75 mV. Using headphones that do not comply with EN 50332-2 can be dangerous due
to excessive sound pressure levels.