TROUBLESHOOTING
USB/iPad
Note
In case of a transmission error without a status message appearing in the front panel of this unit, check the connection to the USB device (see page 5).
Status message | Cause | Remedy | Page |
USB Unplugged | The USB device is not connected | Connect the USB device again. | |
| firmly. |
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Unknown USB | The connected USB device is not | Connect playable USB device. | |
| playable on this unit. |
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| The file name is too long. | The file name should be no more than 250 | — |
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| characters. |
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Over Current | The USB device is connected at an | Disconnect the USB device and then turn the unit off | |
| angle. | and on again. Then connect playable USB device |
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| again. |
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No Files | The USB device does not contain | Use a USB device contains playable files. | |
| playable files. |
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| An incompatible USB device is | Turn off the system and reconnect the USB device to | — |
| connected to the unit. | the unit. If it does not resolve the problem, the USB |
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| device is not playable on the unit. |
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USB Time Out | The number of files/folders exceeds the | Reduce the number of files/folders; refer to the | |
| limit. | limitations noted in this manual. |
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Problem | Cause | Remedy | Page |
MP3/WMA file in the | The USB device is not recognized. | Connect the USB device again. | |
USB device does not |
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| Connect an AC adapter if supplied with the device. | — | |
play. |
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| Format the USB device and copy the files again. | — |
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| Improper USB device connections. | Connect the USB device again. | |
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| The MP3 or WMA formats are not | Replace the file with a correctly recorded file | |
| compatible with this unit. | playable with this unit. |
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| If the solutions above do not resolve the | Try another USB device. | — |
| problem, the USB device is not playable |
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| on the unit. |
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INFORMATION | ADDITIONAL |
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Radio reception
Problem | Cause | Remedy | Page | |
FM stereo reception is | The antenna is connected improperly. | Check the antenna connections. | ||
noisy. |
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The characteristics of FM stereo | Try using a | — | ||
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| broadcasts may cause this problem |
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| Use the manual tuning method. | |||
| when the transmitter is too far away or | |||
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| the antenna input is poor. |
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The desired station | The signal is too weak. | Use a | — | |
cannot be tuned into |
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| Use the manual tuning method. | |||
with the automatic |
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tuning method. |
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The preset selecting | The preset (memory) may have been | Preset radio stations again. | ||
function does not work. | erased. |
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There is distortion, | Multipath reflection or other radio | Change the height, direction, or placement of the | — | |
and clear reception | interference may have occurred. | antenna. |
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cannot be obtained |
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even with a good |
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antenna or an outdoor |
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antenna. |
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English