Yamaha DD-20S - Manual (Page 5)

5
Avoid Heat
Avoid placing the DD-20 near windows, heaters or other areas subject to
excessive heat or in a car exposed to direct sunlight.
Avoid Dust and Moisture
Avoid locations where the DD-20 is likely to be exposed to excessive dust or
moisture.
Avoid Physical Shocks
Do not subject the DD-20 to strong physical shocks and avoid placing heavy
objects on it.
Avoid Television and Radio Interference
The DD-20 contains digital circuitry and may cause interference if it is
placed too close to radio or television receivers. If interference occurs, move
the DD-20 farther away from the affected receiver(s).
Cleaning the DD-20
Use only a soft, dry or slightly damp cloth to clean the DD-20. Never use
solvents or thinners to clean the instrument.
Avoid Power Cord Damage
Do not place the DD-20 where somebody is liable to step on, trip over or
crush the power cord or any other connecting cables.
Making Connections
Before making any connections, turn off the power of the DD-20 and any
other equipment. Lower the volume on all audio equipment to the minimum
level when turning the power on.
Taking Care of the DD-20