72
English
Troubles are not always due to malfunction or failure of the system. In case of a trouble, check the following
tales before calling for service.
Amplifier/Speaker Blocks
Tuner Block
No audio output.
The standby/timer
indicator blinks in red and
no audio is output.
The standby/timer
indicator blinks in amber.
No audio from
headphones.
No audio from one of the
speakers.
Time display is stopped and
blinking.
Timer cannot be
activated.
Connect cables properly by referring to "Connections".
Increase the volume level.
Cancel muting.
If headphones are plugged in, unplug them.
Stop using the system, for there may be an internal error
in the system. Switch it OFF, unplug the power cord
and call for service.
Adjust the time of the day again.
Set the timer start time and end time.
Check if headphone plug is inserted properly.
Increase the volume level.
Connect cables properly by referring to "Connections".
Adjust the correct time by referring to "Adjusting the Time
of Day".
Adjust the correct time by referring to "Adjusting the Time of Day".
Set the timer start time and end time.
Symptom
Remedy
See page
8 of "Read Before Use"
24 of "Read Before Use"
24 of "Read Before Use"
10 of "Read Before Use"
69
44
10 of "Read Before Use"
24 of "Read Before Use"
8 of "Read Before Use"
65
69
44
Radio stations cannot be
tuned.
Noise interferes with
reception.
After Auto Memory, no
station can be received by
pressing the P.CALL key.
Connect the antenna(s).
Select a broadcasting band.
Tune into the frequency of the desired station.
Perform Auto Memory again.
Preset stations with receivable frequencies manually.
Symptom
Remedy
See page
8 of "Read Before Use"
20
20
22
23
Install the outdoor antenna away from the road.
Switch off the nearby electrical appliances.
Install the system away from a TV set.
Adjust balance.
69
Troubleshooting
Summary of Contents for K-501USB
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