Read first - regulatory information
Device models equipped with wireless communications comply with
the radio frequency and safety standards of any country or region in
which it has been approved for wireless use. In addition, if your product
contains a telecom modem, it complies with the requirements for
connection to the telephone network in your country.
Be sure to read the Regulatory Notice for your country or region before
using the wireless devices contained in your device. To obtain a PDF
version of the Regulatory Notice, go to https://support.lenovo.com.
Getting support
To learn more, go to https://support.lenovo.com.
Legal notices
Lenovo and the Lenovo logo are trademarks of Lenovo in the United
States, other countries, or both.
Other company, product, or service names may be trademarks or
service marks of others.
Manufactured under license from Dolby Laboratories. Dolby, Dolby
Atmos, and the double-D symbol are trademarks of Dolby Laboratories.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is
delivered pursuant a General Services Administration “GSA” contract,
use, reproduction, or disclosure is subject to restrictions set forth in
Contract No. GS-35F-05925.
Read this guide carefully before using your device.
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Important safety and handling information
Plastic bag notice
Danger: Plastic bags can be dangerous. Keep plastic bags away from
babies and children to avoid danger of suocation.
Caution about high volume usage
Warning: Exposure to loud noise from any source for extended periods
of time may aect your hearing. The louder the sound, the less time
is required before your hearing could be aected. To protect your
hearing:
• Limit the amount of time you use headsets or headphones at high
volume.
• Avoid turning up the volume to block out noisy surroundings.
• Turn the volume down if you can’t hear people speaking near you.
If you experience hearing discomfort, including the sensation of
pressure or fullness in your ears, ringing in your ears or mued speech,
you should stop listening to the device through your headset or
headphones and have your hearing checked.
To prevent possible hearing damage, do not listen at high volume levels
for long periods.
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Safety instructions for parents and adult supervisors
Your mobile device is not a toy. Not recommended for children to play
with it. As with all electrical products, precautions should be observed
during handling and using of electrical products to reduce the risk of
electric shock. If parents choose to allow children to use the device,
they should caution his or her child about the potential hazard while
using and handling the mobile device.
Parents should inspect the mobile device (including the ac power
adapter and the small part, as applicable) periodically for damage.
Routinely check this mobile device to ensure that the device is working
properly and is safe for children to use.
Internal rechargeable battery warning
For compute pack:
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
explosion, excessive heat, or other risks. Do not attempt to disassemble
or modify the battery pack. Attempting to do so can cause a harmful
explosion 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.
• Do not leave the battery in an environment with extremely high
temperature.
• Avoid short-circuiting the battery pack.
• Keep the battery pack out of reach of small children and pets.
• Do not leave the battery in an environment with extremely low air
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