41Troubleshooting
CARE
To enjoy your MIDI Keyboard for a long time:
• Keep the keyboard dry. If it gets wet, wipe it dry immediately.
• Use and store the keyboard only in normal temperature environments.
• Handle the keyboard gently and carefully. Do not drop it.
• Keep the keyboard away from dust and dirt.
• Wipe the keyboard with a damp cloth occasionally to keep it looking new.
Modifying or tampering with the keyboard’s internal components 
can cause a mal-
function and might invalidate its warranty and void your FCC authorization to operate
it
. If your keyboard is not performing as it should, take it to your local RadioShack
store for assistance.
No sound when receiving 
and playing MIDI data.
MIDI cables are not con-
nected properly.
Check the connection.
The key or tuning does 
not match when playing 
along with another MIDI 
instrument.
The tuning or transpose 
parameter is set to a value 
other than 
0
 or 
00
.
Set the tuning or transpose to 
0
or
00
.
Bass notes in General 
MIDI data are sent out 
one octave lower.
Tone map parameter is set 
to 
N
.
Set the tone map parameter to 
G
 (see “Changing MIDI Settings” 
on Page 37).
Sounds sent to another 
MIDI device by the key-
board do not sound cor-
rect.
The other device’s MIDI 
THRU function is turned 
on.
Turn off the MIDI THRU function 
on the other device.
Trouble Possible Cause Remedy