Safety Information

Safety, warranty, and support
information
Safety information
Plastic bag notice
DANGER: Plastic bags can be dangerous. Keep plastic
bags away from babies and children to avoid danger of
suffocation.
General battery notice (for selected
models)
DANGER
Batteries supplied by Lenovo for use with your product
have been tested for compatibility and should only be
replaced with approved parts. A battery other than the
one specified by Lenovo, or a disassembled or modified
battery is not covered by the warranty.
Battery abuse or mishandling can cause overheat, liquid
leakage, or an explosion. To avoid possible injury, do the
following:
• Do not open, dissemble, or service any battery.
• Do not crush or puncture the battery.
• Do not short-circuit the battery, or expose it to
water or other liquids.
• Keep the battery away from children.
• Keep the battery away from fire.
Stop using the battery if it is damaged, or if you notice
any discharge or the buildup of foreign materials on the
battery leads.
Store the rechargeable batteries or products containing
the rechargeable batteries at room temperature, charged
to approximately 30% to 50% of capacity. We
recommend that the batteries be charged about once per
year to prevent overdischarge.
Do not put the battery in trash that is disposed of in
landfills. When disposing of the battery, comply with local
ordinances or regulations.
Notice for removable rechargeable
battery (for selected models)
DANGER:
Only recharge the battery strictly according to
instructions included in the product documentation.
If the battery is incorrectly replaced, there is danger of an
explosion. The battery contains a small amount of harmful
substance.
Notice for built-in rechargeable battery
(for selected models)
DANGER:
Do not attempt to remove or replace the built-in
rechargeable battery. Replacement of the battery must
be done by a Lenovo-authorized repair facility,
technician, or an independent qualified professional.
Only recharge the battery strictly according to
instructions included in the product documentation.
The Lenovo-authorized repair facilities or technicians
recycle Lenovo batteries according to local laws and
regulations.
Lithium coin-cell battery notice (for
selected models)
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
Laser safety information
CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber
optic devices, or transmitters) are installed, note the
following:
• Do not remove the covers. Removing the covers of
the laser product could result in exposure to
hazardous laser radiation. There are no serviceable
parts inside the device.
• Use of controls or adjustments or performance of
procedures other than those specified herein might
result in hazardous radiation exposure.
DANGER:
• Some laser products contain an embedded Class
3A or Class 3B laser diode. Note the following:
• Laser radiation when open. Do not stare into the
beam, do not view directly with optical instruments,
and avoid direct exposure to the beam.