10.
10
TROUBLES AND TROUBLE SHOOTINGS
If it does not work according to the above steps,please ask for the professional to repair.
No sound,and the
indicator is not lit up
No sound, the power
indicator is lit up,
And signal indicat
or is not lit up
Overload indicator
is too right.the
sound is not good
Signal indicator is
normal,no output
Fuse damaged
Others
#
Check power plug connection
Check the voltage 220V/110V
Check the fuse
Check the input signal
If open the power supply and adjust the volume
Check the volume electroform
Check the sensitivity setting
The output is too big or not
Check the output connecting,
Check The loading
Check the local voltage
Check the fuse specification
Check if the setup and connection are accordant with
the user manual
Ask for the distributor
Solutions
Status
1
2
3
1
2
3
1
2
1
1
2
1
2
Check the volume is too big or not
3
/
/