Troubleshooting
Problem | Possible Cause | Action | See page |
No keyboard sound | 1. Power supply problem. | 1. Correctly attach the AC adaptor, | Pages |
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| make sure that batteries poles | |
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| check to make sure that batteries |
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| are not dead. |
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| 2. Power is not turned on. | 2. Press the POWER button to turn | Page |
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| on power. |
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| 3. Volume setting is too low. | 3. Use the VOLUME slider to | Page |
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| increase volume. |
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| 4. The MODE switch is in the | 4. Normal play is not possible on | Page |
| CASIO CHORD or FINGERED | the accompaniment keyboard |
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| position. | while the MODE switch is set to |
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| CASIO CHORD or FINGERED. |
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| Change the MODE switch |
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| setting to NORMAL. |
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| 5. LOCAL CONTROL is off. | 5. Turn on LOCAL CONTROL. | Page |
| 6. MIDI data has changed the | 6. Adjust both parameters. | Page |
| VOLUME and EXPRESSION |
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| settings to 0. |
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Any of the following symptoms | Low battery power | Replace the batteries with a set of | Pages |
while using battery power. |
| new ones or use the AC adaptor. | |
• Dim power supply indicator |
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• Instrument does not turn on. |
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• Dim, difficult to read display |
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• Abnormally low speaker/ |
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headphone volume |
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• Distortion of sound output |
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• Occasional interruption of |
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sound when playing at high |
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volumes |
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• Sudden power failure when |
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playing at high volumes |
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• Dimming of the display when |
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playing at high volume |
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• Continued sound output even |
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after you release a key |
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• A totally different tone may |
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sound |
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• Abnormal rhythm pattern and |
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demo tune play |
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• Abnormally low microphone |
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volume |
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• Distortion of microphone input |
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• Dim power supply indicator |
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when a microphone is used |
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• Sudden power failure when |
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using the microphone |
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• Loss of power, sound distortion, |
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or low volume when playing |
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from a connected computer or |
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MIDI device |
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Auto Accompaniment does not | Accompaniment volume is set to | Use the SETTING button to | Page |
sound. | 000. | increase the volume. |
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Sound output does not change | Touch response is turned off. | Press the SETTING button to turn | Page |
when key pressure is varied. |
| it on. |
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59 | 03.10.7, 4:27 PM |
