12
Please follow the instruction in the manual in order to keep the amplifier under
proper
working
condition. If
the
amplifier
is
not
functioning
as
intended, please check according to following tip to look for the possible
reason.
Troubleshooting
NOTE:
is the registered trademark of Zhuhai Spark Electronic Equipment Co., Ltd.
Problem
Cause
Remedy
No sound from
headphone
after power on
Power
Indicator is
OFF.
Power is not connected
Check power cable connection or
power outlet connection
Main fuse is out.
Replace with the same type
and value fuse.
Power
Indicator
is ON.
NO signal input.
Make sure you have selected the
correct source from the front panel
Check if the source equipment is
functioned properly.
Audio cable has not connected
properly
Connect audio cable properly
Headphone has not connected
properly
Connect audio cable properly
Volume at lowest position
Turn up the volume control to
appropriate level
Sound Distortion
Input signal level too high
Turn down the volume to suitable
position
Noise output
The grounding of input signal cable
has not been connected, or bad
contact in input signal cable
Replace properly connected input
signal cable
Components or circuit malfunction
Contact local agent or Cayin service
support for maintenance
Sound stage and imaging
are not in proper
Signal input cables are not
connected correctly
Make sure all cables are connected
as suggested in the manual
