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Troubleshooting
Symptom
Remedy
Symptom
Remedy
Sound cannot be heard.
• Adjust the volume to the optimum level.
• Check the cords and connections.
“READING” keeps flashing.
• Do not use too many hierarchical levels and folders.
• Reattach the device (USB/iPod/iPhone).
“MISWIRING CHECK WIRING
THEN PWR ON” appears.
Turn the power off, then check to be sure the terminals of
the speaker wires are insulated properly. Turn the power
on again.
“UNSUPPORTED DEVICE”
appears.
• Check whether the connected USB device is compatible
with this unit and ensure the file systems are in
supported formats. (Page 29)
• Reattach the USB device.
“PROTECTING SEND SERVICE”
appears.
Send the unit to the nearest service center.
“UNRESPONSIVE DEVICE”
appears.
Make sure the USB device is not malfunction and reattach
the USB device.
Source cannot be selected.
Check the [SOURCE SELECT] setting. (Page 7)
Clean the connectors. (Page 29)
“USB HUB IS NOT
SUPPORTED” appears.
This unit cannot support a USB device connected via a
USB hub.
General
• Sound cannot be heard.
• The unit does not turn on.
• Information shown on the
display is incorrect.
The unit does not work at all.
Reset the unit. (Page 4)
USB/iPod
The USB port is drawing more power than the design
limit. Turn the power off and unplug the USB device.
Then, turn on the power and reattach the USB device.
If this does not solve the problem, turn the power off and
on (or reset the unit) before replacing with another USB
device.
• The source does not
change to “USB” when
you connect a USB device
while listening to another
source.
• “USB ERROR” appears.
The iPod/iPhone does not
turn on or does not work.
• Check the connection between this unit and iPod/iPhone.
• Disconnect and reset the iPod/iPhone using hard reset.
Correct characters are not
displayed.
• This unit can only display uppercase letters, numbers,
and a limited number of symbols.
• Depending on the display language you have selected
(page 7), some characters may not be displayed
correctly.
Connect the antenna firmly.
This unit is still preparing the iPod/iPhone music list. It
may take some time to load, try again later.
Radio
“LOADING” appears when
you enter search mode by
pressing
.
• Radio reception is poor.
• Static noise while listening
to the radio.
“NA FILE”
Make sure the media (USB) contain supported audio files.
(Page 29)
“COPY PRO”
A copy-protected file is played (USB).
Playback order is not as
intended.
USB device, the folders are played in the order of creation
(date and time). The files within each folder are played in
the order of the file name (alphabet).
USB/iPod
“NO DEVICE”
Connect a device (USB/iPod/iPhone), and change the
source to USB or iPod USB again.
Elapsed playing time is not
correct.
This depends on the recording process earlier (USB).
ENGLISH
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