Yamaha CS-01 Owner's Manual page 29

This series
of
Yamaha combo
Keyboards
use frequencies
that appear
in
the radio
frequency range and
if
installed
in
the
immediate proximity of some
types of
audio or video
devices (within three meters), interference
may
occur.
This
series
of
Yamaha
Combo
Keyboards
has been type
tested
and found
to
comply with
the specifications
set
for a
class
B computing
device
in
accordance with those
specifi-
cations
listed
in
subpart
J
of part 15 of the
FCC
rules.
These rules are
designed to provide
a
reasonable measure of
protection against
such
interference.
However,
this
does
not guarantee that interference
will
not
occur.
If
your
Combo
Keyboards should be suspected of causing
interfer-
ence with other electronic devices, verification
can be
made
by turning
your
Combo
Keyboards off and
on.
If
the
interference
continues
when
your Keyboard
is
off,
the
Keyboard
is
not the source of the interference.
If
your
Keyboard does appear
to
be the source of the interfer-
ence,
you
should try to
correct the situation
by
using
one
or
more
of
the following measures:
Relocate either
the
Keyboard
or the electronic device that
is
being affected
by the
interference.
Utilize
power
outlets for the
Combo
Keyboard and
the
device being affected that are
on
different
branch
(circuit
breaker or fuse)
circuits,
or
install
a/c line
filters.
In
the case of radio
—
T.V. interference, relocate
the
antenna
or,
if
the antenna
lead-in
is
300
ohm
ribbon lead,
change the
lead-in
to co-axial
type
cable.
If
these corrective
measures do not produce
satisfactory
results,
please
contact your franchised
Yamaha Combo
Keyboard
dealer for suggestions
and/or corrective measures.
If
you
can not locate a
franchised
Yamaha
Combo
Key-
board
dealer in
your general area contact the
Combo
Service
Department,
Yamaha
International,
6600
Orangethorpe Ave.,
Buena
Park,
CA
90620.
If
for
any
reason,
you
should
need
additional
information
relating to radio or
T.V.
interference,
your
may
find a
booklet prepared
by
the Federal
Communications Commis-
sion helpful:
"How
to Identify
and Resolve Radio
—
T.V.
Interference
Problems". This booklet
is
available
from
the
U.S.
Government
printing office,
Washington D.C.
20402
-
Stock #004-000-00345.
SERVICE
The CS01
are
supported
by Yamaha's worldwide network of
factory trained
and qualified dealer service personnel. In
the
event of
a
problem, contact
your
nearest
Yamaha
dealer.
©YAMAHA
SINCE
1887
NIPPON GAKKI
CO, LTD.
HAMAMATSU, JAPAN
IOMD-46UI 82850
13
®
Printed
in
Japan