The - Roland U-20 Owner's Manual

A
CAUTION
RISK OF ELECTRIC
SHOCK
DO
NOT OPEN
A
ATTENTION
:
risque de choc
o^cmiouE
ne pas ouvrir
CAUTION:
TO REDUCE THE
RISK
OF
ELECTRIC SHOCK.
DO NOT REMOVE COVER
(OR
BACK).
NO
USEH-SEHVICEABLE PARTS
INSIDE.
REFER SERVICING TO QUAUFIED SERVICE PERSONNEL
A
A
The
lightning flash with
arrowhead symbol, withinan
equilateral
triangle,
is
intended
to alert the
user
to the
presence
of un-
insulated "dangerous voltage"
within
the product's enclosure
that
may
be
of sufficient
magnitude
to constitute a
lisk of
electric
shock
to persons.
The
exclamation point within an
equilateral triangle
is
intended
to
alert
the user
to
the
presence
of important operating
and
maintenance
(servicing) instaicttons
in
^e
literature
accom-
panying the
product.
INSTRUCTIONS PERTAINING TO
A
RISK
OF
FIRE,
ELECTRIC SHOCK.
OR
INJURY TO PERSONS.
IMPORTANT SAFETY INSTRUCTIONS
WARNING
—
When
using
electric
products, basic precautions
should always be
followed, including
ttie
following:
1
Read
alt
the instructions before using the product.
2.
Do
not
use
this
product near water
—
for
example, near
a
bathhjb,
washbowl,
kitchen
sink, in
a wet basement,
or
near
a
swimming
pool,
or the
like.
3.
This product should
be used
only with
a
cart
or stand
that
is
recommended
by
the manufacturer.
4.
This product,
either
alone or
in
combination with
an
amplifier
and headphones
or speakers,
may
be capable
of
producing
soind
levels that
could
cause pemianent
hearing bss.
Do
not operate for
a
long period of
time
at
a high volume
level
or at
a
level that
is
uncomfortable.
If
you
experience
any
hearing loss or ringing
in
the
ears, you shoukl consuH en
audiokjgist
5.
The
product should
te
located
so
tinat Its
location
or
position
does
not
interfere
with
Its
prqjer
ventilation.
6.
The
product should be located
away
from heat sources such as
radiators,
heat
registers,
or other products that
produce
heat.
7.
Avoid using the product vt^ere
tt
may
be
affected by
dust.
8.
The
product should
be connected
to
a power
supply
only of
the type described
in
the operating instmctions or
as merited
on
the product.
9.
The
power-supply cord
of
tfie
product should
be unplugged
from
the
outlet
when
left
unused
for
a
king period
of time.
10.
Do
not tread
on
the power-sup^^y
card.
1 1
Do
not
pull
the cord but hold the p^ug
when
unplugging.
12.
VWien
setBng
up
wtth
any
other instruments, the
procedure
should
be
followed
in
accordance
with instiuction
manual.
13.
Care
should
be
taken
so
that
objecte
do
not
fall
and
liquids
are
not spilled Into
the enclosure through qsenings.
14. Tlie product shojld
be serviced by
qualified
sendee
per-
sonnel
when:
A.
The
power-supply
cord or the plug
has been damaged;
or
B. Ot^ects
have
fallen,
or
liquid
has been
spilled into
the
product; or
C.
The
product
has been exposed
to rain;
or
D.
The
product does
not
^pear
to operate nomially or
exhiblte
a
mariced
change
In
performaice; or
E.
The
product has been dropped,
or the
endosure
dam-
aged.
1 5.
Do
not
attempt
to service the product
beyond
tiiat
described
in
the user-maintenance
instructions.
M
other servicing
should
be
referred
to qualified
service personnel.
SAVE THESE
INSTFlUCTIONS
For
the U.K.
WARNING:
THIS
APPARATUS MUST BE EARTHED
IMPORTANT:
THE WIRES
IN
THIS
MAINS LEAD ARE
COLOURED
IN
ACCORDANCE
WITH THE FOLLOWING
CODE.
GREEN-AND-YELLOW: EARTH,
BLUE:
NEUTRAL,
BROWN:
LIVE
As
the colours of
the wires
in
the
mains
lead
of this
apparatus
may
not con'espond
vAlh
the coloured markings
identifying
the terminals
in
your plug
proceed as
follows:
The
wire
v^ich
is
coloured
GREEN-AND-YELLOW
must be connected
to
the terminal
In
the plug which
Is
merited by
the
letter
E
or by the safety earth
symbol®
or
coloured
GREEN
or
GREEN-AND-YELLOW.
TTie vAre
which
is
coloured
BLUE
must be
connected
to
the
tentitnal
w^ich
is
marked
wrttii
the
letter
N
or coloured
BLACK.
The
wire which
is
coloured
BROWN
must be connected
to
the temiinal
which
is
merited with the
letter
Lor
coimjred
RED.
T>ie product
which
is
equipped with
a
THREE WIRE GROUNDING TYPE AC PLUG
must be
grounded.