Casio CELVIANO AP45ES1C - Manual (Page 37)

E-35
Troubleshooting
430A-E-037A
Symptom
No sound produced when
keyboard keys are pressed.
Keyboard out of tune.
Pedal effect continues to be
applied even though pedals are
not pressed.
No sound produced by demo tune
play.
Song Memory contents deleted.
Song Memory track cannot be
selected.
Chords or scales sound strange.
No sound produced by connected
external MIDI sound source when
the digital piano keys are pressed.
Possible Cause
1. VOLUME slider set to MIN.
2. Headphones connected to the
digital piano.
3. Local Control turned off.
1. Transpose is set to a value other
than 0.
2. Incorrect tuning setting
3. Baroque pitch is turned on.
Problem with the connection
between the pedals and the digital
piano.
1. VOLUME slider set to MIN.
2. Headphones connected to the
digital piano.
Lithium battery is dead.
Data recorded in the other track
uses up all available Song Memory
capacity.
Wrong temperament
1. The digital piano Basic Channel
does not match the Basic
Channel of the MIDI sound
source.
2. Volume or expression setting of
the external sound source is set
to 0.
Reference
Page E-12
Page E-11
Page E-33
Page E-28
Page E-29
Page E-31
Page E-38
Page E-12
Page E-11
Page E-40
Page E-23
Page E-29
Page E-32
See the
documenta-
tion that
comes with
the external
sound
source.
Action
1. Move VOLUME slider more
towards the MAX side.
2. Disconnect the headphones
from the digital piano.
3. Turn on Local control.
1. Change the transpose setting to
0, or turn the digital piano
power off and then back on
again.
2. Correct the tuning setting, or
turn the digital piano power off
and then back on again.
3. Turn off baroque pitch or turn
power off and then back on
again.
Turn off the digital piano power
and then check to make sure that
the pedal plug is securely
connected to the digital piano’s
pedal connector.
1. Move VOLUME slider more
towards the MAX side.
2. Disconnect the headphones
from the digital piano.
Contact your CASIO Service
Provider for replacement of the
lithium battery.
Delete the data recorded in the
other track.
Return the temperament setting to
equal temperament, or turn power
off and then back on again.
1. Change the Basic Channel
settings so they are identical.
2. Change the volume or
expression setting of the
external sound source to an
appropriate value.