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Troubleshooting
This following table provides troubleshooting hints for some common prob-
lems. Because the QY300 is a complicated device with many functions, most
problems are simply the result of incorrect settings. Before calling for profes-
sional service, refer to the troubleshooting advice below to see if you can find
and correct the cause of your problem.
No power
No sound
Problem
Possible Cause
The AC adaptor is not fully inserted.
The PA-1207 is not being used.
The volume level is too low.
Page
1
1
12
The volume level of each track is too low.
14
The “Fingered Chord” is set to On.
117
Keys do not produce correct pitch.
Muting is applied to the tracks.
13
The “TG Channel” is Off.
18
“Course Tuning” is not set to 0.
16
“Fine Tuning” is not set to 0.
16
Sound is choppy and interrupted.
[OCT DOWN]
or
[OCT UP]
has been set.
The QY300’s maximum polyphony (maximum number of notes
that can be played at one time) has been exceeded.
7
[PLAY]
button fails to start playback.
Can’t set the time signature.
The selected song, pattern, or phrase does not contain data.
23,75,78
“MIDI Sync” has been set to “external”.
115
The song or phrase already contains data.
24,79
Can’t change phrase length.
The phrase already contains data.
79
Song playback stops midway.
An end mark has been set somewhere within the pattern track.
70
The section contains the “Ending” setting.
70
Chord changes within a measure fall to
produce new sound.
Rhythm and timing at playback are dif-
ferent than at recording.
The phrase’s retrigger is set to Off.
80
The “Playback Effects” have been set.
18
Cannot use the Fingered Chord function.
The “Fingered Chord” is set to Off.
117
The “Fingered Chord Zone” is not set correctly.
The cursor is not located at a style number, section, chord root,
or chord type.
117
8, 57
126