English
Troubleshooting
| Problem | Cause | Measure |
| No sound heard. | MP3/WMA files are ab- | Write MP3/WMA files onto the USB memory |
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| sent in a USB memory | device properly. |
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| device. |
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| Files are not recognized | Use MP3/WMA files encoded properly. |
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| as an MP3/WMA file. |
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| Sound is cut or skipped. | MP3/WMA files are not | Use MP3/WMA files encoded properly. |
| Noise is generated or | encoded properly. |
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| noise is mixed with |
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| sound. |
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| USB memory device | USB memory device may | Reinsert the USB memory device to try again. |
| cannot be detected. | be damaged. | Replace with a new USB memory device if |
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| failed. |
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| USB memory device con- | |
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| nector is in bad condi- |
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) |
| tion. |
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device |
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| Compatibility issue | Please consult your Clarion dealer for USB | |
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| memory device compatibility. | |
memory |
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USB memory device is | The USB memory de- | Reinsert the USB memory device with the | |
unable to plug into the | vice connector may be | correct direction. | |
| USB port. | inserted to the port in the |
|
(USB |
| wrong direction. |
|
| The USB memory device | Replace with a new USB memory device. | |
MP3/WMA |
| connector is damaged. |
|
| The shape design of the | Use an USB extension cable. | |
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| USB memory device. |
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| USB card reader cannot | USB card reader is con- | Insert the memory card to USB card reader first |
| be detected. | nected to main unit first | before connecting to the main unit. |
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| before inserting memory |
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| card to the card reader. |
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| iPod shuffle, nano or USB | These devices are not | However, the device may be able to playback |
| harddisk drive (HDD) | supported. | by reconnecting the device or power off and |
| cannot playback or error |
| on the main unit. |
| display is shown. |
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|
| Unable to playback | Compatibility issue. | Please consult your Clarion dealer for USB |
| songs. |
| memory device compatibility. |
|
| Too many songs are | Reduce the number of songs in the USB |
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| stored, some amount of | memory device. |
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| time are required to read |
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| all the tracks available. |
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28 UDB275MP