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153
Troubleshooting
If you think there’s a problem, read this first.
Symptom
Cause/Action Page
Power does not turn on
Is the power cord connected correctly? p. 18
The button doesn’t work
Is Panel Lock activated?
Hold down the [Function] button and press the [Equalizer] button to turn off the
Panel Lock function.
p. 135
Nothing appears in the screen
Since the FP-7 uses a liquid crystal screen, it may happen that no text or graphics
appear in the screen if the temperature is below zero degrees Celsius (32 degrees
Fahrenheit).
—
Vertical lines appear in the screen/
Color is “washed out” at the edges
of the screen
These occur due to the nature of a liquid crystal display, and do not indicate a
malfunction. They can be minimized by adjusting the contrast of the screen.
—
Pedal does not work, or is “stuck”/
Pedal does not operate correctly
Is the pedal connected correctly?
Plug the cord firmly into the pedal jack.
p. 21
Are you using a pedal made by another manufacturer?
Use the pedal included with the FP-7 or an optional DP Series or similar pedal.
—
Unplugging a pedal cord from the FP-7 while the power is on may cause the
pedal’s effect to be applied nonstop.
Be sure to switch off the power to the FP-7 before attempting to disconnect or
connect a pedal cord.
—
If you’ve assigned the soft pedal or sostenuto pedal as a registration select switch,
or assigned it to some other function, the pedal won’t operate as a soft pedal or
sostenuto pedal.
p. 91
p. 118
Can’t read or write USB memory
successfully
Are you using (optional) Roland USB memory?
Reliable performance cannot be guaranteed if you use non-Roland USB memory
products.
—
If you are unable to read or write USB memory successfully, change the External
Memory setting.
p. 136
“Buzz” is heard from external
devices
Are the external devices connected to more than one AC power outlet?
If you connect external devices, be sure to connect them to the same AC outlet.
—
Device connected to the Input jacks
has insufficient volume
Could you be using a connection cable that contains a resistor?
Use a connection cable that does not contain a resistor.
—
No sound
No sound
Could the FP-7’s volume or the volume of the connected equipment be turned
down?
p. 20
Could headphones be connected?
Could there be a plug inserted in a headphone jack?
The speakers will not produce sound if headphones or plug are connected to the
headphone jacks.
p. 22
Could the [Balance] knob be set all the way toward “Lower” or “Upper”? p. 47
Is the Speaker switch to “Off”?
Turn it on with the Speaker switch.
p. 16
Is Local Off set to Off?
When Local Control is set to Off, no sound is produced by playing the keyboard.
Set Local Control to “On.”
p. 149
FP-7-e.book 153 ページ ２００６年１２月１４日 木曜日 午前１０時５７分