Troubleshooting guide
The following checklist will help you remedy problems you may encounter with your unit. Before going through the checklist below, check the connection and operating procedures.
General
Problem | Cause/Solution |
No sound. | •Cancel the ATT function. |
| •Set the fader control to the center position for |
| systems. |
| •Rotate the dial in a clockwise direction to adjust the volume. |
The contents of the memory have been erased.
•The power cord or battery has been disconnected.
•The reset button has been pressed.
nStore again into the memory.
Indications do not appear in the | Remove the front panel and clean the connectors. See |
display. | “Cleaning the connectors” (page 22) for details. |
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No beep sound. | The beep sound is canceled (page 13). |
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CD/MD playback
| Problem | Cause/Solution |
| A disc cannot be loaded. | • Another MD is already loaded. |
|
| • The MD is forcibly inserted upside down or in the wrong way. |
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| Playback does not begin. | Defective MD or dirty CD. |
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| |
| A disc is automatically ejected. The ambient temperature exceeds 50°C. | |
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| MD will not eject. | Press 6for two seconds. |
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| The operation buttons do not | Press the reset button. |
| function. |
|
| The sound skips due to | • The unit is installed at an angle of more than 20°. |
| vibration. | • The unit is not installed in a sturdy part of the car. |
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Radio reception
Problem | Cause/Solution |
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Preset tuning is not possible. | • Store the correct frequency in the memory. |
| • The broadcast signal is too weak. |
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Automatic tuning is not | The broadcast signal is too weak. |
possible. | nUse manual tuning. |
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The “ST” indication flashes. | • Tune in the frequency precisely. |
| • The broadcast signal is too weak. |
| nSet to the MONO mode (page 10). |
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