Important safety and handling information
To avoid personal injury, property damage, or accidental damage to the product, read all of the
information in this section before using the product. For additional tips to help you operate your
device safely, go to http://www.lenovo.com/safety.
Handle your device with care
Do not drop, bend, or puncture your device; do not insert foreign objects into or place heavy
objects on your device. Sensitive components inside might become damaged.
When using your device, keep it away from hot or high-voltage environments, such as electrical
appliances, electrical heating equipment, or electrical cooking equipment. Use your device only
in the temperature range of 0°C (32°F) to 35°C (95°F) (storage -20°C (-4°F) to 60°C (140°F)) to
Don't expose your device to water, rain, extreme humidity, sweat or other liquids.
Do not disassemble or modify your device
Your device is a sealed unit. There are no end-user serviceable parts inside. All internal repairs
must be done by a Lenovo-authorized repair facility or a Lenovo-authorized technician.
Attempting to open or modify your device will void the warranty.
Built-in rechargeable battery warnings
Danger: Do not attempt to replace the internal rechargeable lithium ion battery. Replacing the
original battery with an incompatible type may result in an increased risk of personal injury or
property damage due to explosions, excessive heat, or other risks.
Do not attempt to disassemble or modify the battery pack. Attempting to do so can cause
harmful explosions or battery fluid leakage.
When disposing of the battery, comply with all relevant local ordinances or regulations. Do not
dispose the battery pack in municipal waste. Dispose used batteries according to the instructions.
The battery pack contains a small amount of harmful substances. To avoid injury:
• Keep the battery pack away from open flames or other heat sources.
• Do not expose the battery pack to water, rain, or other corrosive liquids.
• Avoid short-circuiting the battery pack.
• Keep the battery pack out of reach of small children and pets.
To extend battery life, we recommend charging the battery to at least 30 to 50% capacity each
time, and recharging it every three months to prevent over discharge.
Alkaline battery warnings
These warnings only apply to products containing alkaline batteries.
When replacing the alkaline batteries, only use a compatible type or an equivalent to the one
recommended by the manufacturer. Alkaline batteries can explode when they are used, handled,
or disposed of improperly. When disposing of alkaline batteries, comply with all relevant local
battery disposal ordinances and regulations. In addition:
• Do not disassemble or short-circuit batteries.
• Insert the batteries correctly according to the +/- symbols for their polarity.
• Remove batteries from the product when not in use.
• Do not recharge alkaline batteries.
• Do not dispose of batteries in fires.
• Do not allow metal objects to come in contact with the battery terminals.
• Do not mix new batteries with used batteries, or mix batteries of different types (such as
alkaline with carbon zinc).
For proper battery installation and removal, follow the manufacturer's instructions for this
product. Keep batteries away from small children. If swallowed, consult a physician immediately.
If the batteries are leaking, avoid letting the battery fluid come into contact with your skin and
eyes. If battery fluid has already come in contact with your skin, wash your skin with clean water.
If battery fluid has already come in contact with your eyes, avoid rubbing your eyes. Consult your