Troubleshooting and Precautions
Precautions
Wearing earphone while driving, exercising or climbing may cause fatal accident.
Listening for a long time with high volume may be harmful to your ears.
Do not use other power adapter and USB cable other than those approved by HiSonus Inc.
When you connect this product to PC via USB, do not connect to USB extension hub. Some USB extension hub may
cause problem recognizing the product.
Be sure to set password of product during initial setup for privacy.
Do not use under high-temperature or humid environment and do not store it in hot or cold locations for a long
time. When this product is dropped in water, please ask A/S without turning the power on.
Please turn it off in the Wi-Fi prohibited places such as airplane, hospital, near by heart defibrillator and so on.
Keep the product away from high electromagnetic field near by magnets or high-voltage wire, as they may cause
malfunctions.
Do not use strong detergent or chemicals to clean the surface of product.
Do not drop the product and place heavy objects on it.
The temperature of product may get high when used for a long time in a bag or pocket. The product can work in
high temperature, but longtime contacts with your skin may cause burns. So please stop playing and take it out of
closed space.
This product has the function of overcharge prevention, but it is recommended to unplug the adapter after full
charging.
When you insert MicroSD card or connect USB cable to this product, please keep the right direction. Wrong
direction or hard-handed insertion may cause out-of-order.
Do not use this product for other purposes than those described in this manual.
Do not attempt to disassemble the player. It will void the warranty.
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