Roland Music ATELIER AT300 Owner's Manual page 130

Troubleshooting
Problem
Lower keyboard cannot be heard
The sound is not played correctly
Can't hear the 1' harmonic bar
Lyrics are not indicated properly
in the display
Certain instrument is not heard
while playing a song
Can't use Chord Intelligence
function
The Bass Range Sounds Odd, or
There Is a Vibrating Resonance
Pressing the expression pedal
while playing back ATELIER
performance data produces a
crackling noise
128
Check
The Lower keyboard will not produce
sound while an Intro or Ending is being
played.
If you layer the same type of sound (for
example, Strings 1 and Strings 5), or
play an octave-shifted organ sound,
the timing at which you play a note or
the phase relationship between the two
sounds may affect the way in which the
sounds are heard, but this is not a
malfunction.
Percussion [2 2/3'] button is turned
on.
If Percussion [2 2/3'] button is on, the
sound of the 1' harmonic bar will not
be heard
With some music files, the lyrics cannot
be displayed correctly.
A button was pressed while the lyrics
were being shown in the display.
During the display of lyrics, you could
be taken to a different screen if you
press a button.
The track is muted.
Chord Intelligence is at OFF.
When listening through speakers:
Playing at loud volumes may cause
instruments near the ATELIER to
resonate. Resonance can also occur
with fluorescent light tubes, glass
doors, and other objects. In particular,
this problem occurs more easily when
the bass component is increased, and
when the sound is played at higher
volumes.
When listening through headphones:
Here, a different cause (such as
resonance produced by the ATELIER)
would be suspect.
The expression pedal function is set to
"PEDAL+COMPOSER" during
playback of ATELIER performance
data.
When this setting is used, moving the
expression pedal while playing back
ATELIER performance data may create
a difference between the expression
pedal information in the performance
data and the volume as set with the
expression pedal, which can result in
this kind of sound being produced.
Solution
This is not a malfunction.
You are layering sounds of the same
type (e.g., Strings 1 and Strings 5).
Alternatively, you are playing an
organ sound with Octave Shift.
This is not a malfunction.
This is not a malfunction.
This is not a malfunction.
If you want to have the lyrics be
displayed again, Press the [Rec] button
Turn off track muting.
Turn "Chord Intelligence" on.
Use the following measures to suppress
such resonance.
• Place speakers so they are 10-15 cm
from walls and other surfaces.
• Reduce the volume.
• Move the speakers away from any
resonating objects.
Consult your Roland dealer or nearest
Roland Service Center.
Set the expression pedal function to
"PEDAL" during playback.
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p. 113
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p. 107