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TROUBLESHOOTING
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iPod
Problem Cause Solution
No sound. The iPod is not set in the iPod dock firmly. Remove the iPod from the unit, and then set it in the iPod
dock again (☞ P. 3).
The headphones of the iPod are connected. Remove the Headphones.
The iPod software version has not been updated. Download the latest iTunes software to update the iPod
software version to the latest.
The iPod does not charge up. The iPod is not set in the iPod dock firmly. Remove the iPod from the unit, and then set it in the iPod
dock again (☞ P. 3).
USB is selected as the audio source. Select something other than USB as the audio source.
The front panel display indicates
“iPod Unknown” when you
connect the iPod.
The iPod being used is not supported by the unit. Use a supported iPod (☞ P. 30).
Disc playback
Problem Cause Solution
Disc cannot be inserted. Another disc is already inserted. Unload the disc with .
You are a tt emp ti ng to insert a di sc that c an not be
used by this unit.
Use a disc supported by the unit (☞ P. 29).
Some button operations do not
work.
The disc loaded into the unit may not be
compatible.
Use a disc supported by the unit (☞ P. 29).
Playback does not start
immediately after pressing
(stops immediately).
The disc may be dirty. Wipe the disc clean (☞ P. 29).
The disc loaded into the unit may not be
compatible.
Use a disc supported by the unit (☞ P. 29).
If the unit was moved from a cold to warm place,
condensation may have formed on the disc
reading lens.
Wait for an hour or two until the unit adjusts to the room
temperature, and try again.
The front panel display indicates
“no operation”, and a disc cannot
be inserted or unloaded.
The option menu is displayed. Alternatively, the
alarm is playing.
Press OPTION to exit the option menu. Alternatively,
press ALARM to stop the alarm.
When you insert a disk, the front
panel display indicates “CD No
Disc” or “CD Unknown.”
The disc loaded into the unit may not be
compatible.
Use a disc supported by the unit (☞ P. 29).
The disc may be dirty. Wipe the disc clean (☞ P. 29).
The disc does not contain playable files. Use a disc contains playable files (☞ P. 29).
The disc was inserted upside down. Insert the disc with the label facing upward.
USB device playback
Problem Cause Solution
MP3/WMA file in the USB device
does not play.
The USB device is not recognized. Turn the system off and reconnect the USB device to the
unit.
If the solutions above do not resolve the problem, the USB
device is not playable on the unit (☞ P. 29).
The USB device does not contain playable files. Use a USB device contains playable files (☞ P. 29).
When you connect a USB device,
the front panel display indicates
“USB OverCurrent,” and then
the front panel display goes
blank.
An incompatible USB device was connected to
the unit. Alternatively, the USB device is not
connect firmly to the unit.
Turn the system off and reconnect the USB device to the
unit.
If it does not resolve the problem, the USB device is not
playable on the unit (☞ P. 29).