Troubleshooting - Denon AH-GC30 Owner's Manual

Contents Preparation

Troubleshooting

Troubleshooting
Power does not turn on / power is turning off automatically
The device cannot be charged
No sound comes out
Sound is distorted, noisy, or cuts in and out
Cannot play media using Bluetooth
Cannot make a phone call
Appendix
Precautions for Use
Disposal of these headphones
Trademark information
Specifications
Connections Operation
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Troubleshooting Appendix