14
En
ADDITIONAL INFORMATION
In case of a problem with the unit, check the following list first. If you cannot solve your problem with the
suggested solutions or if your problem is not listed below, turn off and unplug the unit, and consult the nearest
authorized Yamaha dealer or service center.
TROUBLESHOOTING
General
Problem
Cause
Solution
The speakers make no
sound.
The volume may be set to the minimum level. Adjust the volume level.
The source may be incorrect.
Select the correct source.
Headphones are connected.
Remove the headphones.
Sound is cracked/distorted
or there is abnormal noise.
Input source volume is excessive, or
volume of this unit is excessive
(especially Bass).
Adjust volume with
VOLUME
, or adjust
Bass with the option menu (
The unit does not operate
properly.
The unit may have received a strong
electrical shock such as lightning or
excessive static electricity, or power
supply may have dropped.
Set the system to off, and disconnect the
power cable. Wait about 30 seconds,
reconnect the power cable, and turn on the
system.
The system turns on but
immediately shuts off.
A digital or high-frequency
equipment produces noises.
The unit may be placed too close to the
digital or high-frequency equipment.
Place the unit farther away from the
equipment.
The clock setting has been
cleared.
The unit is left more than five minutes
after you disconnect the power cable
from the wall outlet.
Plug the power cable into the wall outlet
firmly, and set the clock again (
When it is time for the alarm
to sound, only a beep is
heard; no music is heard.
The alarm source you have selected is
not connected or inserted.
If you have selected iPod or USB, make
sure the device is connected. If you have
selected CD, make sure the CD is inserted.
The alarm type is set to BEEP.
Set the alarm type to SRC+BEEP or
SOURCE (
Clock flashes and the unit
cannot be operated.
CLOCK
on the rear panel is set to SET,
and this unit is in clock setting mode.
Set
CLOCK
on the rear panel to ON
(
The system is suddenly
turned off.
The automatic system off function turned
the unit off.
This unit automatically turns off the system
60 minutes after USB device or CD
playback is stopped.
The sleep (
P. 13) may be set.
Turn on the system and play the source again.
The AUTO POWER OFF function is
triggered.
Setting AUTO POWER OFF to TIME OFF
enables to play continuously (
Radio reception
Problem
Cause
Solution
Too much noise during
stereo broadcast.
The antenna may be connected
improperly.
Make sure the antenna is connected
properly (
The radio station you selected may be far
from your area, or the radio wave
reception is weak in your area.
Try manual tuning to improve the signal
quality (
P. 8) or use a multi-channel
outdoor antenna.
Even with an outdoor antenna,
radio wave reception is weak.
(Sound is distorted.)
Multipath reflection or other radio
interferences may have occurred.
Change the height, direction, or placement
of the antenna.
