Troubleshooting; Specifications; Percussion Set List - Yamaha DD-9 Owner's Manual

Troubleshooting

In many cases, seemingly big problems or
malfunctions can be remedied easily. Please
check the following list before deciding that
your DD-9 is broken.
If the problem is not listed here or the suggested
remedy is ineffective, take the DD-9 to an
authorized Yamaha dealer for proper diagnosis
and repairs. Do not attempt to repair this digital
percussion instrument as serious damage may
occur.
A buzz or click occurs momentarily when the DD-9
is turned ON or OFF.
The LED display is completely dark.
No sound comes from the speakers.
The wrong voice plays when you strike a percus-
sion pad.
The custom pad voice assignments have disap-
peared or defaulted.
When the percussion pads are struck, the LED
display goes dark momentarily and then changes
to the default reading "00".

Specifications

Percussion pads
SE pads
Percussion sets
Auto Rhythm Styles
Instrument and Sound Effect Voices
Auxiliary Functions
Panel Controls
LED Display
Connectors
Main amplifier
Speaker
Power Source
Dimensions (W x D x H)
Weight
Supplied accessories