Troubleshooting

Problem

Items to Check

Action

Power does not turn on

Is a plug connected to the INPUT A (MONO) jack?

Make sure that the plug is properly connected.

The battery may be nearly depleted.

Replace the battery with a new one. If using AC power, make sure that the AC adaptor (sold separately) is properly connected.

Is the specified PSA series AC adaptor (sold separately) connected correctly?

Make sure that the AC adaptor is properly connected.

CHECK indicator is dim, or repeatedly lights up and then goes dark

The battery may be nearly depleted.

Replace the battery with a new one. If using AC power, make sure that the AC adaptor (sold separately) is properly connected.

No sound

Have the output mode settings been made correctly?

Check the output mode settings and the OUTPUT jack connection.

Ó“Selecting how the effect sound is output (OUTPUT MODE)”

Is your output device correctly connected to the OUTPUT jack?

The sound does not distort when the [DRIVE] knob is turned, or the sound is muffled or thin

The [DRIVE KNOB] switch might be set to the “BALANCE” position.

Set the [DRIVE KNOB] switch to the “DRIVE” position and then turn the [DRIVE] knob.

The output sound is noisy

The battery may be nearly depleted.

Replace the battery with a new one. If using AC power, make sure that the AC adaptor (sold separately) is properly connected.