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Use approved charging methods only.
You can use any of the following charging methods to safely recharge the internal battery of your device:
Charging method
ac adapter
USB connection between the dc-in
connector on the device and a USB
connector on a personal computer or
other device that comply with the USB 2.0
standards. Users have to use the
connection to USB interfaces with USB 2.0
version or higher.
Notes:
•
Display on: Device on
•
Display off: Device off or in screen lock mode
Charging devices might become warm during normal use. Ensure that you have adequate ventilation around the
charging device. Unplug the charging device if any of the following occurs:
•
The charging device has been exposed to rain, liquid, or excessive moisture.
•
The charging device shows signs of physical damage.
•
You want to clean the charging device.
Warning:
Lenovo is not responsible for the performance or safety of products not manufactured or approved
by Lenovo. Use only approved Lenovo ac adapters and batteries.
Prevent hearing damage
Your device has a headphone connector. Always use the headphone connector for headphones (also called a
headset) or earphones.
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 device complies with EN 50332-2 Sub clause 7. This specification limits
the device'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) for 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.
If your device came with headphones or earphones in the package, as a set, the combination of the headphones
or earphones and the device already complies with the specifications of EN 50332-1. If different headphones or
earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5 Limitation Values). Using
headphones that do not comply with EN 50332-1 can be dangerous due to excessive sound pressure levels.
• Sound pressure warning statement
For the device that is tested in accordance with EN 60950-1: 2006+A11:2009:+A1:2010+A12:2011, it is
mandatory to perform audio tests for EN50332. This device has been tested to comply with the Sound
Pressure Level requirement laid down in the applicable EN 50332-1 and/or EN 50332-2 standards.
Permanent hearing loss may occur if earphones or headphones are used at high volume for prolonged
periods of time.
•
Warning statement
To prevent possible hearing damage, do not listen at high volume levels for a long period of
time.
A pleine puissance, l'écoute prolongée du baladeur peut endommager l'oreille de l'utilisateur.
Take care when using your device in a motor vehicle or on a bicycle
Always prioritize your safety and the safety of others. Follow the law. Local laws and regulations might govern
how you can use mobile electronic devices, such as your device, while you drive a motor vehicle or ride a
bicycle.
Dispose according to local laws and regulations
When your device reaches the end of its useful life, do not crush, incinerate, immerse in water, or dispose of
your device in any manner contrary to local laws and regulations. Some internal parts contain substances that
Display on
Supported, but the battery will charge
slowly.
Supported, but will compensate power
consumption and the battery will charge
more slowly than usual.
Display off
Supported
Supported, but the
battery will charge
slowly.
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