Reference; Troubleshooting - Casio CT-X5000 User Manual

Reference

Troubleshooting

Symptom
Included Accessories
I can't find something that should be here.
Power Requirements
Power will not turned on.
The display lights up momentarily but power does
not turn on when I press the 1P (power) button.
The Digital Keyboard outputs a loud sound and then
suddenly powers down.
The Digital Keyboard suddenly powers down after
about 30 minutes.
Display
The display keeps going out or are flashing.
Screen contents are visible only from straight ahead. This is dues to production limitations. It does not indicate malfunction.
Sound
Nothing happens when I press any keyboard key.
Nothing happens or notes do not play normally when
I play notes on the left side of the keyboard.
Nothing happens when I start an Auto
Accompaniment.
Nothing happens when I start playback of a built-in
song.
The metronome does not sound.
Notes keep sounding, without stopping.
EN-126
Action
Carefully check inside all of the packing materials.
• Check the AC adaptor (page EN-8).
• CT-X3000: Make sure that the batteries are facing correctly (page
EN-9). Replace the batteries with new ones (page EN-9) or switch
over to AC adaptor power (page EN-8).
Press 1P (power) firmly and completely to turn on power.
CT-X3000: Replace the batteries with new ones (page EN-9) or
switch over to AC adaptor power (page EN-8).
This happens when Auto Power Off (page EN-9) is triggered.
CT-X3000: Replace the batteries with new ones (page EN-9) or
switch over to AC adaptor power (page EN-8).
• Adjust the volume setting (page EN-11).
• Check if something is plugged into fk on the back of the Digital
Keyboard.
• Turn power off and then back on to initialize all keyboard settings
(page EN-9).
Press cm to disable chord input in the accompaniment keyboard area
(page EN-44).
• With rhythms 226 to 235, nothing will sound until you play a chord
on the keyboard. Try playing a chord (page EN-48).
• Check and adjust the accompaniment volume setting (page
EN-45).
• If there is no user rhythm stored in memory, Auto Accompaniment
will not start when you press ck while a rhythm in the range of 294
to 393 (CT-X5000) / 294 to 343 (CT-X3000) is selected (page
EN-76).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-9).
• It takes a little time after you press the button until the song starts to
play. Wait for a moment for the song to start.
• Check and adjust the song volume (page EN-40).
• With song numbers 31 through 40, pressing ck will not start the
song if there is no MIDI recorder data stored to the song (page
EN-90).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-9).
• Check and adjust the metronome volume setting (page EN-27).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-9).
• Turn power off and then back on to initialize all Digital Keyboard
settings (page EN-9).
• Change the Sustain setting (page EN-32).
• CT-X3000: Replace the batteries with new ones (page EN-9) or
switch over to AC adaptor power (page EN-8).