Troubleshooting

Problem

 

Possible Cause

 

Action

 

 

See

No sound when keyboard

1. Power supply problem.

1. Correctly attach the AC

Pages

keys are pressed.

 

 

 

 

adaptor, make

sure

that

E-10, 11

 

 

 

 

 

batteries poles (+/–) are

 

 

 

 

 

 

facing correctly, and check

 

 

 

 

 

 

to make sure that batteries

 

 

 

 

 

 

are not dead.

 

 

 

 

 

2. Main volume is set to 0.

2. Press the VOLUME []

Page E-13

 

 

 

 

 

button.

 

 

 

 

 

 

3. Headphones are plugged

3. Unplug the headphones

Page E-12

 

into the keyboard.

 

from

the

 

PHONES/

 

 

 

 

 

 

OUTPUT jack.

 

 

 

 

4. The

accompaniment

4. Change to the NORMAL

Page E-18

 

keyboard does not play

accompaniment mode.

 

 

notes

while

CASIO

 

 

 

 

 

 

 

 

CHORD or FINGERED is

 

 

 

 

 

 

 

 

selected

as

the

 

 

 

 

 

 

 

 

accompaniment mode.

 

 

 

 

 

 

 

 

5. Some keys are not assigned

5. Only keyboard keys in the

Page E-17

 

any sounds while “49

range of C3 through D5

 

 

PERCUSSION” is selected

(the

ones

marked

with

 

 

as the tone.

 

percussion

instrument

 

 

 

 

 

 

illustrations)

produce

 

 

 

 

 

 

sounds

while

“49

 

 

 

 

 

 

PERCUSSION” is selected

 

 

 

 

 

 

as the tone.

 

 

 

 

 

 

6. Playing the keyboard does

6. Stop Song Bank tune or

Pages

 

not produce any sound

demo tune playback.

 

E-13, 22

 

during playback of a Song

 

 

 

 

 

 

 

 

Bank tune or demo tune.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No sound from the

1. Microphone is not plugged

1. Correctly

 

plug

the

Pages

microphone.

into the keyboard correctly.

microphone

 

into

the

E-14, 15

 

 

 

 

 

keyboard.

 

 

 

 

 

 

2. Microphone is turned off.

2. Turn on the microphone.

Page E-16

 

 

 

 

 

 

 

 

 

 

 

 

E-28

 

278A-E-030A

MA-170_E28-31.p65

28

03.10.8, 0:39 PM