ENGLISH
Troubleshooting
If a problem should arise,first check the following.
1.Are the connections correct?
2.Have you operated the receiver according to the operating instructions?
3.Are the speakers, turntable and other components operating property?
If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction. Disconnect the power immediately and contact your store of purchase.
Symptom |
| Cause |
| Measures |
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Display not lit and | • Power supply cord not plugged in | • Check the insertion of the power | 15 | |||||
securely. |
| supply cord plug. |
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sound not produced |
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| • Turn the power on with the remote | 8 | |||||
when POWER switch |
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| control | unit after | turning the |
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set to on. |
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| POWER switch on. |
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| • Speaker | cables not securely | • Connect securely. |
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| connected. |
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| • Improper setting of the INPUT | • Set to a suitable position. |
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Display lit but sound | SELECTOR knob. |
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• Volume control set to minimum. | • Turn volume up to suitable level. | 16 | ||||||
not produced. | ||||||||
• MUTING is on. | • Switch off MUTING. |
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| • Digital signals not input. Digital input | • Input digital signals or select input | 18 | |||||
| selected. |
| terminals to which digital signals |
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| are being input. |
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| • Speaker | terminals are short- | • Switch | power off, | connect | 5, 6 | ||
| circuited. |
| speakers properly, | then | switch |
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Troubleshooting
Symptom | Cause | Measures | Page | |
Sound is distorted. | • Stylus pressure too weak. | • Apply proper stylus pressure. | — | |
• Dust or dirt on stylus. | • Check stylus. | — | ||
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| • Batteries dead. | • Replace with new batteries. | 3 | |
| • Remote control unit too far from | • Move closer. | 3 | |
This unit does not | this unit. |
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operate properly when | • Obstacle between this unit and | • Remove obstacle. | 3 | |
remote control unit is | remote control unit. |
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used. | • Different button is being pressed. | • Press the proper button. | — | |
| • <and >ends of batteries inserted | • Insert batteries properly. | 3 | |
| in reverse. |
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NOTE:
• For ordinary speaker systems, we recommend setting the crossover frequency to 80 Hz. When using small speakers, however, setting the crossover frequency to a high frequency may improve frequency response for frequencies near the crossover frequency.
2NOTE ON USE
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| power back on. |
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| • The ventilation holes of the set are | • Turn off the set’s power, then | 2, 5 | ||||
| blocked. |
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| ventilate it well and allow it to cool |
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Display not lit and |
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| down. |
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power indicator is |
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| Once the set has cooled down, |
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flashing rapidly. |
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| turn the power back on. |
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| • The unit is operating at continuous | • Turn off the set’s power, then | 2, 5 | ||||
| high power conditions and/or with | ventilate it well and allow it to cool |
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| inadequate ventilation. |
| down. |
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| Once the set has cooled down, |
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| turn the power back on. |
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| • Incomplete connection of speaker | • Connect securely. | 5, 6 | ||||
Sound produced only | cables. |
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from one channel. | • Incomplete connection of | input/ | • Connect securely. | 5~7, | |||
| output cables. |
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| 11~15 | ||
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Positions of | • Reverse connections of left and | • Check left and right connections. | 6 | ||||
instruments reversed | right speakers or left and right |
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during stereo playback. | input/output cables. |
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Howling noise | • Speaker | systems | too | close | • Separate as much as possible. | — | |
together. |
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produced when |
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• Floor is | unstable | and vibrates | • Use cushions to absorb speaker | — | |||
volume is high. | |||||||
easily. |
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| vibrations transmitted by floor. |
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Avoid high temperatures.
Allow for sufficient heat dispersion when installed in a rack.
Handle the power cord carefully. Hold the plug when unplugging the cord.
Keep the apparatus free from moisture, water, and dust.
Unplug the power cord when not using the apparatus for long periods of time.
* (For apparatuses with ventilation holes)
Do not obstruct the ventilation holes.
Do not let foreign objects into the apparatus.
Do not let insecticides, benzene, and thinner come in contact with the apparatus.
Never disassemble or modify the apparatus in any way.
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ENGLISH