Kenwood K-731-B - Manual (Page 73)

73 English
Troubleshooting
Symptoms Solution Ref. page
PC
The PC does not recognize
this system. z Connect the PC and this system properly using a USB
cable.
z If a USB hub is used in the connection, check if the
hub is functioning properly. Alternatively, change the
connected port.
12
No audio output or too
low level. z Set the PC properly. 45
Audio is interrupted. z The audio may be interrupted if the PC is used for an
operation that imposes a burden on the CPU during
the audio output. Avoid executing operations that may
impose a burden on the CPU.
z The audio may be interrupted if a USB cable is connected
to or disconnected from another USB connector of the
PC. Do not connect or disconnect the USB cables to
other equipment during audio playback.
—
Audio is noisy. z Noise may be noticeable if the system is installed near
a source of strong magnetic waves (TV, etc.). Install the
system away from a source of strong magnetic waves.
9
Microcomputer mal-
function (the system
does not work, the
display is faulty, etc.). z Malfunctions may occur due to an external cause or because a connec-
tion cord was unplugged while the system was turned on.
Use the procedure below to reset the microcomputer.
Symptoms Solution
Resetting the microcomputer
1Unplug the power cord from the AC
wall outlet.
2Plug the power cord back in while
holding down the power [K] key on
the main unit.
3Upon the start of the microcomputer
resetting, the display shown on the
right appears.
4 When fi nish resetting, it turns to
Standby Mode.
z Bear in mind that resetting erases any
stored information and restores the
system's default settings.
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