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Troubleshooting
The following table provides troubleshooting hints and page references for some com-
mon problems. Since the QS300 is a complicated device with many function, most
problems are simply the result of incorrect settings. Before calling for professional
service, refer to the troubleshooting advice below to see if you can find and correct the
cause of the problem.
Is the power cable fully inserted?
• Is the volume set appropriately?
• Are the volume settings for each track (page 73) appropriate?
• Are there enough free Elements?
• Are the Note Limit settings (page 49) appropriate?
• Is Local (Utility, page 190) set to off?
• If you are using the Song mode, are any of the tracks being muted (page 69)?
• Does the selected Song, Pattern, or Phrase actually contain data?
• Is MIDI Sync (Utility, page 192) set to MIDI?
If so, the word “MIDI” appears in place of the Tempo parameter at the top of the Song
display, and pressing R does not start recording or playback. Start playback from a
connected MIDI device, or set MIDI Sync to int.
• Is Fingered Chord (page 193) set to on?
• Is the Chord window currently highlighted (page108)? (Move the highlight elsewhere
to prevent inadvertent chord changes.)
Is System Mode (Utility, page 189) set to TG-B?
Is Click Mode (Utility, page 192) set properly?
Is Record set to standby? (If RECORD lamp is on, you cannot enter other modes;
press STOP first to take record out of standby.)
Did you set the Type to drums (Dr) when recording the Phrase (page 131)?
• Are you pressing EDIT in Pattern mode? (Pattern mode does not have an Edit mode.)
• In the Song mode, are you pressing EDIT while the Pattern or Chord track is high-
lighted? (In Song mode, Song Edit cannot be called up for the Pattern or Chord
tracks.)
If the Fingered Chord Switch and the Fng parameter in the Song or Pattern mode
display are both set to on, the keys in the specified Fingered Chord zone will not sound
normally, but will be used to determine the accompaniment chords. (See page 36.)
No power.
No sound.
Pressing R does not
start playback.
Cannot record or
playback a Song. Also,
the tempo cannot be set.
Chord in Chord Window
(Song display) changes
unexpectedly.
Cannot enter Voice Edit
mode, Voice Job, Pattern
mode, or Phrase mode.
No metronome sound.
Panel buttons do not
work; cannot select
other modes, etc.
The drum sounds in a
User Phrase are wrong
or unexpected.
Cannot enter Edit mode.
Some notes on the
keyboard do not sound.
Problem Possible Cause
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