412
Troubleshooting
Problem Solution Page
General problems
Power does not turn on Make sure that (1) the power cable is plugged into the outlet, (2) the cable is plugged into the
connector on the back of the instrument, (3) and is not damaged, (4) there are no problems
with the mains.
Is the power switch turned ON?
If the power still does not turn on, contact your dealer or the nearest KORG Service Center.
No sound Is a jack connected to the HEADPHONES connector? This would disable the internal speakers. 18
Check the connections to your amp or mixer. 18
Make sure that all the components of the amplifying system are turned on.
Is the MASTER VOLUME slider of the Pa1X set to a position other than “0”? 18
Is the Local parameter set to Off? Turn it On. 237
Is the Speaker parameter set to Off? Turn it On. 241
Is the Attack parameter value too high? Set it to a lower value, to let the sound start faster. Is
the Volume parameter too low? Set it to a higher value.
84, 90
Lowest note are not played When the SPLIT button is lit up, the keyboard will be divided into the Lower part (low notes,
below the split point) and the Upper part (high notes, above the split point). Is the Lower track
muted? Unmute it.
27
Wrong sounds Do the USER banks contain modified data? Load the appropriate data for the Song or the Style
you wish to playback.
262
Has one of the USER Drum Kits been modified? Load the appropriate Drum Kits. 262
Have the Styles or Performances been modified? Load the appropriate data (Styles or Perfor-
mances).
262
Sound does not stop Make sure that the damper switch polarity parameter is set correctly. 235
The selected Style or Song cannot
start
Make sure that the Clock parameter is set to Internal. If you are using the MIDI Clock of
another device, you must set the MIDI Clock parameter to MIDI A or MIDI B (depending on the
port the Pa1X is hooked to the other device through) and make sure that the external device
transmits MIDI Clock data.
236
Does not respond to MIDI mes-
sages
Make sure that all MIDI cables are connected correctly. 280
Make sure that the external device is transmitting through MIDI channels enabled to receive in
the Pa1X.
238
Make sure that the MIDI IN Filters of the Pa1X do not prevent the reception of messages. 239
Percussive instruments are not
played correctly
Make sure that the Drum track is set to Drum Mode and the external device has not transposi-
tion applied.
88, 181
Some “clicks” can be heard when
playing a percussive instrument
This is part of the sound, and not a problem.
A background noise can be heard
after selecting a Performance,
Style or STS
The selected Performance, Style or STS recalled the effect “15 Analog Record”, simulating the
noise of a old vinyl recording.
The Voice Processor cannot be
heard
The Vocoder effect has been assigned to the D FX processor. This deactivates the Voice proces-
sor.
377
Voice processor effects an only be applied to the microphone (MIC) input
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