Roland RS-70 オーナーマニュアル
158
Troubleshooting
If your system is not operating as you think it should be, first check
the following points. If after checking these points the
the following points. If after checking these points the
problem persists, consult your dealer or local Roland Service Station.
* If any sort of message is being displayed on the screen during an
No power
Is the AC Adapter plugged into the power
socket correctly?
socket correctly?
No sound
Is the power for the connected amp and
speakers turned on? (p. 18)
speakers turned on? (p. 18)
Is the volume turned down?
Check the volume settings for the RS-70 and any connected amp
or mixer (p. 18).
or mixer (p. 18).
If you are able to hear sound through headphones, this may
suggest a short in a cable or a malfunctioning amp or mixer.
Recheck connector cables and the connected equipment.
suggest a short in a cable or a malfunctioning amp or mixer.
Recheck connector cables and the connected equipment.
If you are in Pattern mode, has the Part been
muted? (p. 67)
muted? (p. 67)
If you are in Pattern mode, have the Part
Level settings been lowered? (p. 80)
Level settings been lowered? (p. 80)
Have you switched the RS-70 mode to that for
listening to demo songs?
listening to demo songs?
Is [SOLO SYNTH] set to ON?
The RS-70 does not sound if you just switch [SOLO SYNTH] on.
Hold down keys, then move your hand over the D Beam (p. 36).
Hold down keys, then move your hand over the D Beam (p. 36).
Are the effects settings correct?
Check effects ON/OFF (p. 91), multi-effects levels (p. 57, p. 80),
and other related settings.
and other related settings.
Has the pitch of the patch exceeded the range
in which it can be sounded normally?
in which it can be sounded normally?
If no sound is produced when you press keys
on the keyboard, is Local control set to OFF?
on the keyboard, is Local control set to OFF?
Do the transmission and reception channels match?
• If using the RS-70 to sound an external MIDI sound generator,
check to make sure the channels being used for transmission by
the keyboard are matched up with the channels used for
the keyboard are matched up with the channels used for
reception by the relevant Parts on the external MIDI sound
generator (p. 130).
generator (p. 130).
• If using an external MIDI device to sound the RS-70, each Part’s
reception channel needs to be set so it matches the channels that
will be used for transmission by the external MIDI device (p.
131).
will be used for transmission by the external MIDI device (p.
131).
Are volume levels being lowered by pedal
movements, or by MIDI messages (expression
messages) received from an external MIDI
device?
movements, or by MIDI messages (expression
messages) received from an external MIDI
device?
Is the MIDI Rx (Receive) Switch of the
corresponding part set to “OFF”?
corresponding part set to “OFF”?
Could the Bank Select and Program Change
messages transmitted by an external device
have the wrong values?
messages transmitted by an external device
have the wrong values?
If using the RS-70 with an external MIDI device, make sure that
the correct Bank Select and Program Change messages (p. 132)
are transmitted.
the correct Bank Select and Program Change messages (p. 132)
are transmitted.
Is the Clock Source set to MIDI?
If you set the clock source to “MIDI,” some of the effects that are
synchronized with the quick sequencer or the tempo will not
work. Set the clock source to “INT” except when you want to
synchronize the RS-70 with an external MIDI device (p. 125).
synchronized with the quick sequencer or the tempo will not
work. Set the clock source to “INT” except when you want to
synchronize the RS-70 with an external MIDI device (p. 125).
The pitch is off
Sounds are missing
Could a Solo switch be set to ON?
When a Solo switch (p. 57) is on, only one sound is played even
when more than one key is pressed. If you want multiple sounds
to play simultaneously, set the Solo switch to OFF.
when more than one key is pressed. If you want multiple sounds
to play simultaneously, set the Solo switch to OFF.
Are you attempting to play more than 64
voices simultaneously?
voices simultaneously?
• Reduce the number of notes that are played simultaneously.
• Reduce the number of notes in the pattern being played.
• Set Voice Reserve higher for an important Part, to help assure
RS-70_e4.book 158 ページ ２００３年８月１８日 月曜日 午前９時４７分