Troubleshooting chart (continued)
■■ Open Accessory
Symptom | Possible cause |
●●No sound is | ●●The device is not playing. |
produced. | ●●The device is not properly |
| connected to the unit. |
| ●●The AC power lead of the |
| unit is not plugged in. |
●●Device will not | ●●The device is not making |
charge. | full contact with the USB |
| terminal. |
■■ CD player
Symptom | Possible cause |
●●Playback does not | ●●The disc is loaded upside |
start. | down. |
●●Playback stops in | ●●The disc does not satisfy |
the middle or is not | the standards. |
performed properly. | ●●The disc is distorted or |
| scratched. |
●●Playback sounds are | ●●The unit is located near |
skipped, or stopped in | excessive vibrations. |
the middle of a track. | ●●Very dirty disc has been |
| used. |
| ●●Condensation has formed |
| inside the unit. |
■■ USB
Symptom | Possible cause |
●●Device cannot be | ●●Is there any MP3/WMA file |
detected. | available? |
| ●●Is the device properly |
| connected? |
| ●●Is it an MTP device? |
| ●●Does the device contain |
| AAC file only? |
●●Playback does not | ●●Is it a copyright protected |
start. | WMA file? |
| ●●Is it a false MP3 file? |
●●Wrong time display. | ●●Is Variable Bitrate file |
●●Wrong file name | being played back? |
display. | ●●Is the File Name written |
| in Chinese or Japanese |
| characters? |
■■ Condensation
Sudden temperature changes, storage or operation in an extremely humid environment may cause condensation inside the cabinet (CD pickup, etc.) or on the transmitter on the remote control. Condensation can cause the unit to malfunction. If this happens, leave the power on with no disc in the unit until normal playback is possible (about 1 hour). Wipe off any condensation on the transmitter with a soft cloth before operating the unit.
■■ If problem occurs
When this product is subject to strong external interfer- ence (mechanical shock, excessive static electricity, ab- normal supply voltage due to lightning, etc.) or if it is oper- ated incorrectly, it may malfunction.
If such a problem occurs, do the following:
1Set the unit to the standby mode and turn the power on again.
2If the unit is not restored in the previous operation, unplug and plug in the unit again, and then turn the power on.
Note:
If neither operation above restores the unit, clear all the memory by resetting it.
■■ Factory reset, clearing all memory
1Press the ON/STANDBY button to turn the power on.
2Press FUNCTION button (main unit) repeatedly or AUDIO/LINE (INPUT) button (remote control) to enter Audio In mode.
3Press 
button (main unit) once.
4Press and hold 
button (main unit) until “RESET” appears.
Caution:
This operation will erase all data stored in memory includ- ing clock, timer settings, DAB stations and tuner/DAB preset.
■■ Before transporting the unit
Remove all devices connected to the unit. Then, set the unit to the power standby mode. Carrying the unit with other devices left connected or discs left inside might dam- age the unit.
■■ Care of discs
Discs are fairly resistant to damage. However mistracking can occur due to accumulation of dirt on the surface.
●●Do not mark on the
●●Keep your discs away from direct sunlight, heat, and
excessive moisture.
●●Always hold the discs by the edges. Fingerprints, dirt, or water on the CDs can cause noise or mistracking. Clean it with a soft, dry cloth, wiping straight out from the center, along the radius.
Maintenance
■■ Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth and a diluted soap solution, then with a dry cloth.
Caution:
●● Do not use chemicals for cleaning (petrol, paint thin- ner, etc.). It may damage the cabinet.
●● Do not apply oil to the inside of the unit. It may cause malfunctions.
