139
Appendices
Troubleshooting
If the SC-8850 does not function in the way you expect, first check the following
points. If this does not resolve the problem, consult your dealer or a nearby Roland
Service Station (listed at the end of this manual).
Cannot turn the power on
●
Is the power cable correctly plugged into an outlet and the SC-8850?
The volume level of the instrument connected to Audio
output/input jacks is too low.
●
Could you be using a connection cable that contains a resistor?
Use a connection cable that does not contain a resistor.
Performance is incorrect when playing back music files carrying
the General MIDI/GS logo
●
Is the Device ID set to 17?
(p.50)
A specific Part does not sound
●
Is the lowest dot in the bar display off?
Parts for which this dot is off have been muted. Turn Part Mute off. (p.35)
●
Is the volume level of the Part turned down?
(p.32)
●
Does the MIDI Receive channel of the Part match the MIDI Transmit channel of
the connected MIDI device?
(p.145)
Some parts do not sound when you press the [VOLUME] knob
●
Try restoring the GS basic settings.
(p.24)
●
Check the Prevw Velo setting.
(p.63)
Prevw Velo is the parameter that specifies the level of the sound that is heard when
you press the [VOLUME] knob.
●
Make sure that the part level has not been lowered.
(p.32)
●
Make sure that Part Mute has not been turned on.
(p.35)
Sometimes the part mode may have been muted during operation. If you would pre-
fer not to search for the muted part, you may simply wish to initialize. (p.24)
A specific keyboard area does not sound
●
Has the Keyboard Range been set?
(p.57)
Sound is heard but the bar indicator does not move
●
Is the sounding part different than the displayed part group?
If so, press [F1] – [F4] in the Part Basic screen to select the part group that is dis-
played.
Cannot select the desired sound
●
Are you sending an incorrect Program number?
(p.41)
●
Are you setting the SC-8850 to SC-55 Map, SC-88 Map, or SC-88Pro Map?
(p.36)
If a message appears
during operation, consult
the following section
If a
Message Appears
(p.156).
Part Basic screen (p.29)
Содержание Sound Canvas SC-8850
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