Important Notes - Roland D-50 Owner's Manual

IMPORTANT NOTES
Power
>The appropriate
power
suppiy
for
this
unit
is
shown
on
its
name
piate.
Please
make
sure that the
line
voltage
in
your
country meets
the
requirement.
JPlease do not use the
same
socket used
for
any
noise
generating device (such
as a
motor
or variable lighting system.)
sThis unit might not
work
properly
if
turned on immediately
after
being turned
off.
If
this
happens, simply turn
it
off
and
turn
it
on again
after
waiting
a
few seconds.
tit is
normal
for
this
unit to
become
hot
while being
operated.
'Before setting
up
this
unit
with other
devices,
turn
this
unit
and
all
the other
units
off.
#The
D—
50
features
a
memory
back
—
up
system
that retains the data
even when
switched
off.
The
battery that supports
the
back-up
circuit
should
be replaced
every
five years.
Call
Roland
for
battery
replacernent.(The
first
replacement
may
be required before
five years,
depending
on
how much
time
had passed
before
you purchased
the
device.
#To
avoid
accidental erasure or loss
of
data,
please
make
a
data
memo,
or
save
the data onto a
Memory
Card.
If it
happens
to
be erased while the device
is
being
repaired, there
is
no
way
to
restore the
data.
* When
the battery
is
low, the Display defaults
as
shown
below, and the data
in
the
memory
may
be
lost.
iWhen
disconnecting
the
power
plug
from
the socket, do not
pull
the cord but
hold the plug
to
avoid
damaging
the
cord.
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>If
the unit
is
not
to
be used for a long
period of time,
unplug
the cord
from
the socket.
(Operating
this
device near
a
neon
or
fluorescent
lamp
may
cause
noise
interference.
If
so,
change
the
angle
or
the position
of
the device.
(Avoid using
this
device
in
extreme
heat,
humidity
or
where
it
may
be affected
by dust or vibration.
iTJse a
mild detergent
for cleaning.
Do
not use solvents such
as
thinner.