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28
Appendix
Checking the software version
1.
Press the power button while holding down the [SHIFT]
button.
The software version number of the EK-50 will be displayed
following the opening screen.
2.
Turn off the power, and then turn it on again.
Restoring the EK‑50 to factory default
settings
This restores the settings of this instrument to the factory
defaults.
Note that this will initialize (reset) all of your song lists,
user songs and the settings you have made in the SETTING
functions. For this reason, any user songs you have recorded
or any new set lists you may have made will be overwritten
and lost. If you want to keep your user songs and set lists, save
the data to a USB flash drive using the MEDIA function (see
page 25 "SetListBackUp", page 25 "Song Convert").
Do not turn off the power on this instrument while it is
initializing. If the initialization fails, you may be unable to use
the instrument.
1.
Turn off the power.
2.
While holding down the [SHIFT] button and the BANK/
WRITE button in the SET LIST section, press the power
button.
"FactoryPreload" will be displayed, and the start/stop
button in the STYLE/SONG section will blink.
3.
Turn the dial to select "Yes", and press the start/stop
button in the STYLE/SONG section.
The initialization will begin.
Once the instrument has been restored to the factory default
settings, "Completed" will appear in the display.
4.
Turn off the power, and then turn it on again.
Calibrating an expression pedal
Calibrate the expression pedal (such as a EXP-2) that you have
connected to the FOOT CONTROLLER jack, and set the pedal's
variable range.
1.
Connect the expression pedal while the EK‐50's power is
turned off.
2.
Press the power button while holding down button 1 in
the SET LIST section.
"Pedal Calib." will be displayed, and the start/stop button in
the STYLE/SONG section will blink.
3.
Press the start/stop button in the STYLE/SONG section.
"Measuring Min" will appear on the display.
4.
Bring the pedal all the way down (towards you), and take
your foot off.
The value will appear on the display.
5.
Press the start/stop button.
"Measuring Max" will appear on the display.
6.
Press the expression pedal upward all the way (away from
you), and take your foot off.
The value will appear on the display.
7.
Press the start/stop button.
"Completed" will appear on the display, which completes
the calibration.
Appendix
8.
Turn off the power, and then turn it on again.
Try operating the pedal to make sure that it is working as
intended. If the pedal does not work correctly, repeat this
process from step 1.
Troubleshooting
If this instrument is not operating as expected, check the
following points.
The instrument will not turn on.
… Is the AC adapter plug connected to the AC outlet?
… Have you pressed the power button?
The power will not go off.
… Did you hold down the power button for a while?
The power turns off by itself.
… The auto power‑off function may be enabled.
No sound is heard from the speakers of this instrument
when the keys are played.
… Is the instrument's volume turned up?
… Is a pair of headphones connected to this instrument?
The speakers will not produce sound when headphones are
connected to this instrument.
… The part buttons might all be muted.
… Is the volume down on the pedal connected to the FOOT
CONTROLLER jack?
… If sound is not heard when pressing some keys, you may
have exceeded the instrument's maximum polyphony.
… The local control in the SETTING functions should be set to
"On".
… Are the speakers set to off?
Press the SPEAKER EQ/[SPEAKER OFF] button while
holding down the [SHIFT] button.
… The keyboard parts might all be muted.
The sound will not stop.
… The functions or polarity for the pedal might not be set
correctly.
The sound seems to be doubled.
… If you are using a DAW, make sure that the local control
setting in the SETTING functions is set to "Off".
The sound coming from external audio equipment is
distorted.
… The inputs of the powered monitor speakers and other
equipment might be overloaded.
Adjust the volume on this instrument using the VOLUME
knob.
The pitch is off.
… Is the transpose function set correctly?
… Has "MasterTuning" in the SETTING functions been set
correctly, as well as the program's octave and tune edit
parameters?
… Is the scale set correctly?
See "UpperScaleTyp" (page 22) and "StyleScaleTyp"
(page 22) for these settings in the SETTING functions.
… The quarter tone settings may be enabled.
Check the "Pedal Function" (page 22) in the SETTING
functions.
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