cowin E7 Guia Del Usuario página 15

Symptom
No sound from a device
connected by the back-up
audio cable
Poor sound quality from a
device connected by audio cable
Battery won't charge
ENGLISH 15
Solution
• Secure the ends of the back-up audio cable.
• Increase the volume on your headphones, your mobile device and music source.
• Connect another device (see page 11).
• Secure the ends of the back-up audio cable.
• Connect another device (see page 11).
• Secure the ends of the USB charging cable.
• Try another charging source.
• If your headphones have been exposed to high or low temperatures,
let the headphones return to room temperature and try charging again.