Cannot hear Bluetooth musicSolution Refer to Page0 Your Bluetooth mobile device is not paired with HEOS speaker. Re-pair the HEOS speaker to the mobile device. -0 The HEOS speaker is Wi-Fi mode or Aux-in mode etc. Pair and connect Bluetooth device to HEOS speaker. -0 The Bluetooth mobile device is connected to another audio device. Make sure your Bluetooth device is connected to HEOSspeaker.-0 The volume on Bluetooth mobile device is too low. Check the volume on the Bluetooth mobile device. Check the volume on theHEOS speaker.-0 HEOS 1 is off. Connect HEOS 1 to AC power or turn on the HEOS 1 battery by pressing battery power button for 2 seconds.Check the AC power outlet is working.0 HEOS 1 battery is fully depleted. Check the battery gauge. Recharge the battery. 67Cannot attach battery (HEOS 1 only)Solution Refer to Page0 Make sure bottom cover not is installed on HEOS 1 speaker. 490 Make sure no foreign object stuck in speaker/battery connection mechanism. -0 Be sure to line up red dots before attempting clockwise rotation to lock. 49Contents Setup Use Troubleshooting Status LED Appendix54