User guide

EN
13
Troubleshooting
Problem Cause Remedy
No power when POWER is switched on
1. Mains plug not inserted correctly
2. The fuse is broken
Plug in securely
Replace the fuse with a new one of the same type
The location of music is not correct
L and R input or output are reversed or positive and
negative of speaker terminal is reversed
Reconnect correctly
No sound
1. Volume control is set to minimum
2. Source Selector set to wrong source
3. Speakers not connected
Turn up the volume
Check Selector
Check speaker cables
Huming noise on speaker
1. Signal cables not correctly connected
2. The signal cable or power supply cord are placed
too closely
Replace the signal cable with anoder one
Put the connections in good order. Keep the signal
cable away from the others
Remote control doesn’t work
1. The battery protection plastic slip has not been
removed
2. The battery is empty
Remove the plastic slip
Replace the battery