Roland RD-300 Bedienungshandbuch PDF herunterladen (Seite 83)

Appendices

Troubleshooting

If the RD-300GX 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.

* If certain messages appear in the display during operation, please refer to “Error Messages/Other Messages” (p. 86).

Problem

Check/Solution Page

Power Not Coming On

Is the power cord properly connected?

p. 16

No Sound

Is the volume level of the RD-300GX or connected device turned all the way down? p. 20

Are all connections properly made?

• When using the RD-300GX as a stand-alone instrument, be sure to connect with audio

cables or use headphones.

p. 17

Are sounds audible with headphones connected?

• If sounds are audible through headphones, it may indicate that there is a short in an

audio cable or some sort of amp or mixer problem. Check the cables and equipment

once again.

—

Is a Zone level turned off with the ZONE LEVEL sliders? p. 31, p. 57

Is the Part setting set to OFF? p. 71

If the sound for a pressed key is not being played, is the Local Control set to OFF?

• Set the Local Control to ON.

p. 78

Are the effect settings correct?

• Check the ON/OFF settings for the [MULTI EFFECTS] button, MFX Zone and level settings.

p. 47, p. 68

Has the volume been lowered by pedal operations or by MIDI messages (volume messages

or expression messages) received from an external MIDI device?

—

No Sound for Specific

Zone

Is the Zone’s volume level turned down?

• Check the ZONE LEVEL sliders.

p. 31, p. 57

No Sound From the

Connected MIDI Device

Is the device enabled to transmit MIDI messages?

• Set the [EXTERNAL/INTERNAL] button to “EXTERNAL.” MIDI messages cannot be

transmitted if the [EXTERNAL/INTERNAL] button is set to “INTERNAL.”

p. 55

Is the RD-300GX’s keyboard controller section MIDI Transmit channel matched to the

connected MIDI device’s MIDI Receive channel?

• Make the Ch settings.

p. 55

Is the power to all devices turned on? —

Is the MIDI cable connected and plugged in correctly? —

No Sound From the Left

Side

Is V-LINK switched on?

When V-LINK is switched on, the twelve keys at the left end of the keyboard are used to

control images, and no sounds are played with these keys.

p. 82

No Sound in a Specific

Range

With certain Tones, for example Rhythm Sets, bass Tones, Timpani, and other Tones will

not sound if a portion of the Tone falls outside the recommended range.

—

Not All Sounds Are

Played

The RD-300GX has a maximum polyphony of 128 voices. When playing together with a

song or Rhythm along with heavy use of the damper pedal, the performance data may

exceed the number of available voices, and as a result, some notes or sounds played on

the keyboard may not sound.

—

Not all keyboard

performance data could

be processed

Could you be playing back an MP3 file, or changing the playback tempo of an audio file?

The following measures may solve the problem.

• Use WAV/AIFF format data rather than MP3 format data

• Return the song tempo to its original setting (to 0%)

p. 41

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