Lenovo YOGA TAB 3 8 (English) User Guide - YOGA Tab 3 8" (YT3-850F/L/M) - Page 20
Prevent hearing damage, Excessive sound pressure from earphones and headphones can cause hearing loss.
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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 Display on Display off ac adapter Supported, but the battery will Supported charge slowly. USB connection between the dc-in connector on the device and a USB connector on a Supported, but will personal computer or other compensate power Supported, but the battery will device that comply with the consumption and the battery charge slowly. USB 2.0 standards. Users have will charge more slowly than to use the connection to USB usual. 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