Yamaha CLAVINOVA C L P - 3 8 0 - Manual (Page 110)

CLP-380 Owner’s Manual 110
Appendix
Appendix
Troubleshooting
Problem Cause Solution
The power of the Clavinova does not
turn on. The power cable is not plugged in
(check at the Clavinova and at the
electrical outlet). Insert the power cable plug firmly
into the Clavinova and into the
electrical outlet of the correct voltage
(page 15).
There is a clicking noise when you
press the [POWER] button to turn the
power on or off. This is caused by the electrical
power within the instrument. This is not a malfunction.
Noise is heard from the Clavinova. A portable telephone is being used
near the Clavinova (or the ring tone
is sounding). Turn off the power of the portable
telephone located near the
Clavinova. Noise may be heard if a
portable telephone is used near the
Clavinova or if the ring tone occurs.
The overall volume is too low.
Or, there is no sound at all. The [MASTER VOLUME] dial is
lowered. Raise the [MASTER VOLUME] dial
(page 16).
The volume level for the keyboard
performance is set too low. Move the [SONG BALANCE] slider
toward the keyboard to increase the
keyboard volume.
Headphones are connected (only if
the Speaker setting is “Normal
HeadphoneSW”) (page 99). Disconnect the headphone plug.
Speaker setting is off. Set [Speaker] to “Normal” or “ON”
(page 99).
Local Control is turned off. Set Local Control ON (page 100).
“Expression” is assigned to the right
pedal or the AUX pedal. Assign any function other than
“Expression” to the pedal.
The keyboard volume is lower than
the song playback volume. The volume level for the keyboard
performance is set too low. Move the [SONG BALANCE] slider
toward the keyboard to increase the
keyboard volume.
Sound is still heard from the
speakers even though headphones
are plugged in. Speaker setting is On. Set the speaker setting to “Normal
(HeadphoneSW)” (page 99).
The tone quality and/or volume from
the speaker or headphones has
changed. Plugs are connected to the AUX
OUT jacks. Disconnect the plugs.
Feedback occurs when you turn
iAFC on. iAFC was not automatically adjusted
correctly. Turn iAFC OFF, and perform the
automatic adjustment (page 93).
Damper pedal does not function. The plug of the pedal cable is not
inserted into the [PEDAL] jack. Plug the pedal cable firmly into the
[PEDAL] jack. (Refer to “Keyboard
Stand Assembly” beginning on
page 117.)