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If there seems to be a problem with the unit, check the following points first.
Symptom
Is correct AC adapter connected
properly?
Are [OUTPUT L/MONO] jack
and [OUTPUT R] jack
connected correctly to the
playback equipment?
Are the correct cables being
used?
Is the playback equipment set
No sound, or
up correctly? Is the volume
very low volume.
control set to an appropriate
level?
Is the [OUTPUT] knob of the
ST-224 set up correctly?
Was a pad hit to which no
sample is assigned? Was
playback of a song without data
attempted?
Is the LEVEL pad parameter set
to a low value?
Is output level of ST-224 set too
Playback sound
high?
is distorted or
Is level of sound source used
breaks up.
for sampling too high?
Is level of sound source used
for sampling too low?
Sampling not
possible.
Is [RE-SAMPLE] key set to ON?
Is memory used up?
Sound of
[SOURCE] input
Is SOURCE MIX pad parameter
cannot be turned
set to "on"?
off.
Is effect processing enabled for
the pad?
Effects do not
work.
Are you trying to apply the
TIME STRETCH or SCRATCH
effect to the [SOURCE] pad?
Is mode other than pad play
mode or song mode selected?
Song cannot be
recorded.
Is MIDI receive set to ON?
Sound is heard
Is the MIDI receive channel
when hitting pads,
properly set?
but MIDI play
does not work.
70
Troubleshooting
Check
Refer to section "Getting Connected" (
correct connections. Use only the supplied AC adapter.
Refer to section "Getting Connected" (
correct connections.
Try changing to another shielded cable.
Establish appropriate settings.
Establish an appropriate setting.
Select an appropriate pad or song.
Set the LEVEL pad parameter to an appropriate value.
Adjust [OUTPUT] knob on ST-224 to a suitable position.
Adjust [INPUT] knob on ST-224 to a suitable position, and
repeat the sampling process.
Adjust [INPUT] knob on ST-224 to a suitable position, and
repeat the sampling process.
Set [RE-SAMPLE] key to OFF.
Delete samples and songs that are no longer needed.
Use [PAD FUNCTION] key and [SOURCE] pad to change
setting of SOURCE MIX parameter from "on" (input source
is constantly supplied to output) to "oFF" (input source is
only supplied to output when [SOURCE] pad is pressed).
Use the [EFFECT PAD ENABLE] key and the pad to send
the sound of the desired pad to the effects section.
The TIME STRETCH and SCRATCH effect does not work
for the [SOURCE] pad.
Press the [EXIT] key to terminate other modes.
Use the [SONG FUNCTION] key and pad 8 to set the MIDI
parameter from "Midi" (receive MIDI messages) to "Int" (do
not receive MIDI messages).
Match the ST-224 MIDI receive channel (
send channel of the MIDI device.
Remedy
p.
8) and establish
p.
8) and establish
p.
67) to the
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