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Troubleshooting
Only direct sound is produced:
●
Is the guitar connected to the INPUT B
jack, and the amplifier connected to the
OUTPUT B jack?
Check the connection once more (p. 16).
Sound is distorted:
●
Is the battery low?
As the battery is drained, the CHECK in-
dicator dims, and the DD-7 may start to
function incorrectly. Replace with a new
battery (p. 22).
* The battery that was supplied with the unit is
for temporary use, intended primarily for testing
the unit’s operation. For extended use, we
suggest replacing it with an alkaline battery.
●
Could the level of the sound being
input be excessive?
With some guitars, distortion may be pro-
duced. Be careful of your guitar’s output
level.
Oscillation may occur with certain
F.BACK knob settings.
DD-7_e.book 25 ページ ２００８年３月７日 金曜日 午前１１時１８分