Roland JUPITER-80 用户手册

Could the effect switch be off?

Check the on/off setting of each effect.

Is each layer’s Output Assign set to “MFX”?

With the factory settings, the Output Assign of some are not set 

to “MFX.” Set the Output Assign to “MFX.”

Check the send level to each effect.

The effect won’t be obtained if the send level to that effect is set 

at 0. Even if the send levels to the effect is set above 0, the effect 

won’t be applied if the multi-effect output level, or reverb level 

are set to 0. Check each of these settings.

Check the delay time setting.

Increase the tempo.
Since the delay time has an upper limit, specifying the delay time 

as a note value and then slowing down the tempo may reach 

this upper limit. The maximum delay time is the highest value 

that can be specified numerically (i.e., other than in terms of a 

note value).

Check the format of your USB flash drive.

Format the USB flash drive on the JUPITER-80 (p. 79).
The JUPITER-80 can use USB flash drive that is formatted as FAT. 

(Normally, when you purchase USB flash drive, it will be format-

ted as FAT, so you can start using it immediately.) However, the 

JUPITER-80 cannot recognize a USB flash drive that is formatted 

in a format other than FAT (e.g., NTFS).

The audio file’s file type might not be a file type that can be 

played on the JUPITER-80.

Use an audio file of the types listed in “Song files that can be 

played”.

The audio file may be damaged.

Check the audio file.

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Could the level be turned down?

Check the [VOLUME] knob setting, the Song Level setting and 

the SONG EQ’s Level setting.

p. 18, p. 72,  

p. 84, p. 85

Could Center Cancel be ON?

Turn off the center cancel function.

Was the input sensitivity appropriate?
If the input sensitivity is too high, the recorded sound will be 

distorted; if the input sensitivity is too low, the recorded sound 

will be buried in noise.

Raise the Recording Level knob as high as possible without 

causing the level meter’s CLIP indicator to light in red.

Does the JUPITER-80’s MIDI transmit channel match the 

connected device’s MIDI receive channel?

Match the JUPITER-80’s transmit channel and your connected 

device’s receive channel.

Does the transmitting unit’s Device ID number match the 

JUPITER-80’s Device ID number?

Set the Device ID numbers.

Some sequencer software does not “soft thru” system exclusive 

messages.

If you want to record system exclusive messages, turn off the 

Local Switch parameter.

Could you be using a connection cable that contains a resistor?

Use a connection cable that does not contain a resistor.

—

Is the volume of the external device adjusted correctly?

Adjust the volume of your external device to an appropriate 

level.

—

Is the [LEVEL] knob adjusted correctly?

Adjust the [LEVEL] knob.

Could you have turned off the power while the USB song 

player/recorder was operating?

Format the USB flash drive on the JUPITER-80.

Could a strong physical shock have been applied to the USB 

flash drive?

Could the power have been turned off while accessing the USB 

flash drive?

Is there sufficient free space on the USB flash drive?

Use an SD card that has sufficient free space.

Check the format of the USB flash drive. The JUPITER-80 can use 

USB flash drive that are formatted in FAT format.

Format the USB flash drive on the JUPITER-80.