Roland GR-D Owner's Manual download pdf (Page 11)

Troubleshooting

Problem Check Action

The power doesn’t come on

Have the batteries run down?

Replace with fresh batteries.

* The life of the supplied batteries may be limited, since

its primary purpose was to enable testing.

Is the external device connected correctly to the

OUTPUT L jack?

Check the connections again.

* The unit won’t switch on unless there’s something

plugged into the OUTPUT L jack.

Is the specied AC adaptor (PSA series; sold

separately) connected correctly?

Check the connections again. Never use any AC adaptor

other than the adaptor specied.

No sound/volume is low

Is the other equipment connected correctly? Check the connections again.

Is the volume turned down on the connected

guitar amp, eects processor, or other device?

Check the settings on the connected equipment.

Is the GK-pickup’s selection switch set to “MIX?”

When set to “GUITAR” or “SYNTH,” the necessary signals

may not be input to the unit, which may prevent sounds

from being produced.

Is the GK-pickup’s GK Volume turned down?

Check to make sure the GK-pickup’s GK Volume is not

lowered.

Is the GK-pickup correctly installed and

connected?

After reading the instructions in the GK-pickup Owner’s

Manual, check the installation once more.

Noise is produced

Is the external device connected to the MIX/

GUITAR INPUT jack working properly?

The sound of the external device connected to the MIX/

GUITAR INPUT jacks will be mixed with the sound of the

GR-D and output to the OUTPUT jacks. This means that

noise from the external device may be output.

Is the GK cable securely connected?

When connecting the GK cable, insert the connector

completely, until it is locked.

Eect not applied to the MIX/

GUITAR INPUT jacks

If a GK-compatible guitar is connected to the GK

IN connector, no eect will be applied to the MIX/

GUITAR INPUT jacks.

If you want to apply an eect to the guitar that’s con-

nected to the GUITAR INPUT jacks, don’t connect anything

to the GK IN connector.

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Roland GR-D Owner's Manual Page 11

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