Troubleshooting - SOUNDMASTER BT550 series Bedienungsanleitung

1. The Bluetooth Speaker will send tone sound once in very few seconds, when you
heard this tone sound, please connect the device to the USB power for charging if
you still want to use the device.
2. If not, the Bluetooth Speaker will power Off to sleep mode when the battery is
keeping low energy level in minutes.
1. In some circumstances the device's function may hanging and need to reset. To reset
the Bluetooth speaker;
2. Press and hold the
reset and will turn Off and turn On automatically.
Important: Do not reset the device if it is proper working.
1. The Bluetooth Speaker can handle a brief jet of water on its surface (IPX4 water
resistant). However, it should never be operated under running water and under no
circumstance it should never be fully immersed in water. Before use the Shower
Bluetooth speaker in bathroom, mare sure that the splashproof Rubber Seal Cover
(12) it tighten closed at the right position.
2. After used in bathroom, always wipe the outside of the cabinet thoroughly if it
becomes wet with moisture or water splashes. This will help to prevent the internal
parts of the unit from entry of water and possible moisture damage.
No power
No sound
Speaker no response
Low Power Reminder And Auto Sleep
Reset The Bluetooth Speaker
button (4) and
Splashproof Handling
Trouble Shooting
 Check battery is it charged with enough energy.
 Check whether the device is in power OFF mode.
 Check whether volume level is in lower position on your
speaker and mobile phone or PC/Mac.
 Make sure that your Bluetooth device is within the
effective operation range.
 Check whether the Bluetooth device is paired.
 Check whether the Bluetooth device show connected.
 Check if you have selected the correct audio source.
 Reset the Bluetooth speaker.
BT550 / English Instruction Manual
button (7) at the same time. The device is
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