Lenovo YOGA Tab 3 YT3-850F User Manual page 20

Prevent your device and ac adapter from getting wet.
Do not immerse your device in water or leave your device in a location where it can get
saturated with water or other liquids.
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
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.