86
Troubleshooting
KH 2431
GB
MT
Malfunction causes and remedies
The following chart will assist with the localising and remedy of minor malfunctions:
Defect
Possible cause
Solution
no indications on the
display.
The device is not
switched on.
Switch the device on.
The plug is not inserted.
Insert the plug into the mains
power socket.
The mains power socket
is not supplying power.
Check the house fuse.
No sound.
The sound volume is set
to minimum.
Increase the playback volume.
A pair of headphones is
connected.
Disconnect the headphones from the
connection socket .
Playback of the audio
device is not started.
Start playback of the audio device.
The turntable does
not turn, in spite of
the fact that the tone
arm is located in the
playback position.
false operating mode
selected
Select the operating mode
PHONO
.
The button
PHONO
▸II
is pressed.
Press the button
PHONO ▸II
once again.
Poor sound quality,
strong background
noise, sound dropout.
Needle is worn out.
Replace the needle.
Tone arm jumps,
slides or does not
move forward.
The device is not standing
level.
Stand the device on a level surface.
Anti-skating set incor-
rectly.
Check the anti-skating settings.
Tracking force is set
incorrectly.
Check the settings for the tracking
force.
Interference with the
radio reception.
The transmitter is not
properly adjusted.
Select the desired radio station with
the buttons I◂◂ or ▸▸I correctly.
The reception is weak.
Try to improve reception by realigning
the wire aerial .
NO USB
is indi-
cated.
A USB data carrier is not
connected.
Connect a USB data carrier to the
port .
Incorrect format.
Ensure that the data carrier is formatted
for the FAT32 fi le system.
Buch_53140_LB5.indb 86
05.04.12 14:00