Troubleshooting Guide - Clas Ohlson ER2536 Instruction Manual

Troubleshooting guide
The speaker will not
switch on.
No sound when
an external device
is connected to
the speaker via
Bluetooth.
No sound from
the external device
connected via
the AUDIO INPUT
socket.
No sound from
the connected
microphone.
No sound from
the connected
instrument.
• Check that you have switched the speaker on
the right way, refer to the Operating instructions –
On/off section above.
• Depending on which power source you have selected
for the speaker:
- The battery might be flat. Recharge the battery.
- Make sure that the mains lead is undamaged and
is securely connected to both the electrical socket
and the speaker.
- Check that the electrical socket is live.
• Check the volume and play/pause status on both
the external device and speaker.
• Make sure that the Bluetooth connection has been
properly established.
• Test the playback of the file on the Bluetooth device
on its own to make sure it works before connecting it
to the speaker.
• Try using another file. The file you are attempting to
play may be incompatible or damaged.
• Make sure that no other wireless devices are
disrupting the current Bluetooth connection.
• Check for sufficient volume level on the connected
device and the speaker.
• Check the play/pause button on the connected
device.
• Check that the cable connecting the device and
the speaker is undamaged and securely connected.
• Test the playback of the file on the device itself before
connecting it to the speaker.
• Try using another file. The file you are attempting to
play may be incompatible or damaged.
• Check that the speaker is in AUX mode.
• Check the volume.
• Check that the cable connecting the microphone and
the speaker is undamaged and securely connected.
• Check that the speaker is in AUX mode.
• Check the volume on the speaker and the connected
instrument.
• Check that the cable connecting the instrument and
the speaker is undamaged and securely connected.
7