466861
47
Zoom out
Zoom in
Previous page
1/59
Next page
E-45
No keyboard sound
Any of the following symptoms
while using battery power.
Auto Accompaniment does not
sound.
Key light stays on.
Keys are lit though no sound is
being produced.
Problem Possible Cause See pageAction
(1) Power supply problem.
(2) Power is not turned on.
(3) Volume setting is too low.
(4) The POWER/MODE switch is
in the CASIO CHORD or
FINGERED position.
(5) LOCAL CONTROL is off.
Low battery power
Accompaniment volume is set to
00.
Keyboard is waiting for play of
the correct note during Step 1 or
Step 2 play.
Power on alert is reminding you
that power was left on without
any operation being performed.
Pages
E-14,15
Page E-17
Page E-17
Page E-29
Page E-37
Pages
E-14, 15
Page E-33
Page E-23
Page E-23
Page E-15
Troubleshooting
(1) Correctly attach the AC
adaptor, make sure that
batteries poles (+/) are facing
correctly, and check to make
sure that batteries are not dead.
(2) Adjust the POWER/MODE
switch to turn on power.
(3) Use the MAIN VOL. slider to
increase volume.
(4) Normal play is not possible on
the accompaniment keyboard
while the POWER/MODE
switch is set to CASIO CHORD
or FINGERED. Change the
POWER/MODE switch setting
to NORMAL.
(5) Turn on LOCAL CONTROL.
Replace the batteries with a set of
new ones or use the AC adaptor.
Use the FUNCTION button to
increase the volume.
Press the lit key to continue with
Step 1 or Step 2 play.
Press the START/STOP button
to quit Step 1 or Step 2 play.
Press any button or keyboard key
to restore power to normal.
653A-E-047B
Dim power supply indicator
Instrument does not turn on
Dim, difficult to read display
Abnormally low speaker/headphone volume
Distortion of sound output
Occasional interruption of sound when playing at high volumes
Sudden power failure when playing at high volumes
Dimming of the display when playing at high volume
Continued sound output even after you release a key
A totally different tone may sound
Abnormal rhythm pattern and demo tune play
Abnormally low microphone volume
Distortion of microphone input
Dim power supply indicator when a microphone is used
Sudden power failure when using the microphone
Dimming of keyboard lights when notes sound
Loss of power, sound distortion, or low volume when playing from a connected computer
LK70S_e_45-47.p65 04.8.18, 11:04 AM45
47


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Casio LK-70S at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Casio LK-70S in the language / languages: English as an attachment in your email.

The manual is 2,3 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Casio LK-70S

Casio LK-70S User Manual - German - 64 pages

Casio LK-70S User Manual - Dutch - 59 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info