Casio PX500L User Manual download pdf (Page 27)

E-25

Troubleshooting

Symptom

No sound produced when

keyboard keys are pressed.

Keyboard keys remain lit.

Keyboard keys light but no sound

is produced.

Keyboard out of tune.

No sound produced by demo tune

play.

Memory contents deleted.

No sound produced by connected

external MIDI sound source when

the digital piano keys are pressed.

Possible Cause

1. VOLUME knob set to MIN.

2. Headphones connected to the

digital piano.

3. Local Control turned off.

4. Check the current

accompaniment mode setting.

Normally, the accompaniment

keyboard will not produce any

note while CASIO CHORD or

FINGERED is selected as the

accompaniment mode.

The piano is standing by for

keyboard play in Easy Lesson.

Power on alert is telling you that

power is left on.

1. The piano key is set to a value

other than C.

2. Incorrect pitch setting of the

piano.

1. VOLUME knob set to MIN.

2. Headphones connected to the

digital piano.

Lithium battery is dead.

1.

The digital piano Send Channel

does not match the Send Channel

of the MIDI sound source

.

2. Volume or expression setting of

the external sound source is set

to 0.

Action

1. Move the VOLUME knob more

towards MAX.

2. Disconnect the headphones

from the digital piano.

3. Turn on Local control.

4. Change the accompaniment

mode to NORMAL.

1. Press the lit keys and continue

with Easy Lesson play.

2. Press the PLAY/STOP button to

stop Easy Lesson.

Press any button or keyboard key

to resume normal operation with

the keyboard in its initial power on

setting.

1. Change the piano key setting to

C, or turn the digital piano

power off and then back on

again.

2. Correct the pitch setting, or turn

the digital piano power off and

then back on again.

1. Move the VOLUME knob more

towards MAX.

2. Disconnect the headphones

from the digital piano.

Contact your CASIO Service

Provider for replacement of the

lithium battery.

1. Change the Send Channel

settings so they are identical.

2. Change the volume or

expression setting of the

external sound source to an

appropriate value.

Reference

Page E-6

Page E-5

Page E-24

Page E-12

Page E-18

Page E-4

Page E-22

Page E-22

Page E-6

Page E-5

Page E-27

Page E-24

See the

documentation

that comes with

the external

sound source.

414A-E-027A

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