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 specified AC adaptor (PSA series; sold
separately) connected correctly?
Check the connections again. Never use any AC adaptor
other than the adaptor specified.
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, effects 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-S 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.
Effect not applied to the MIX/
GUITAR INPUT jacks
If a GK-compatible guitar is connected to the GK
IN connector, no effect will be applied to the MIX/
GUITAR INPUT jacks.
If you want to apply an effect to the guitar that’s con-
nected to the GUITAR INPUT jacks, don’t connect anything
to the GK IN connector.
