Error Messages; Connecting External Devices; Connecting To Audio Equipment - Casio LK-190 User Manual

Error Messages

This section explains the meanings of the error messages that
appear on the display if the data transfer operation fails or if
some other problem occurs. To clear an error message,
pressing any button other than the power button. Note that
the "EnterApp" message will disappear automatically after a
few seconds if you do not perform any operation. If "ReCV
Err" appears on the display when you use the Play Mode, the
error message will disappear and normal operation will
resume after a connection is established correctly.
Display Cause
ReCV Err 1. Disconnected
audio cable.
2. App closed while it
was playing data.
App Vol+ App volume is too
low.
App Vol– App volume is too
high.
Mem Full Not enough memory
capacity for song data
to be transferred in
the Save Mode.
Data Err Digital Keyboard was
unable to correctly
receive data sent
from the app.
EnterApp Data received from
an app while the APP
function is not
enabled.
Save Err Data save failed.
Del Err Data delete failed.
EN-22
Action
1. Correctly connect the
audio cable and then
try again.
2. Start up the app and
try again.
Raise the volume of the
app.
Lower the volume of
the app.
Delete user songs you
no longer need in order
to free up memory
space.
Try again.
Enable the APP
function and try again.
Try saving to a different
area.
Try again.

Connecting External Devices

Connecting to Audio Equipment

This Digital Keyboard can be connected to commercially
available stereo, amplifier, or recording equipment, to a
portable audio player or other equipment.
Outputting Digital Keyboard Notes to Audio
Equipment
Connect a commercially available connection cord to the
dp PHONES/OUTPUT jack.
• The connecting cord should have a stereo standard plug on
one end and a plug that matches the configuration of the
input jack of the external device on the other end.
• Turn off the external device when making connections.
After connecting, turn down the Digital Keyboard and
external device volume levels whenever turning power on
or off.
• After connecting, turn on the Digital Keyboard and then the
external device.
• If Digital Keyboard notes sound distorted when they are
sounded from external audio equipment, lower the Digital
Keyboard's volume setting.
Playing an External Device from the Digital
Keyboard
Connect a commercially available connection cord to the
dn AUDIO IN jack.
• The connecting cord should have a stereo mini plug on one
end and a plug that matches the configuration of the output
jack of external device on the other end.
• Notes from an external device may not sound normally if
the Digital Keyboard's APP function is enabled.
• Turn off the Digital Keyboard when making connections.
After connecting, turn down the Digital Keyboard and
external device volume levels whenever turning power on
or off.
• After connecting, turn on the external device and then the
Digital Keyboard.
• If notes are distorted when they are sounded on the
external device, lower the volume setting of the external
device.