Roland MC-202 Owner's Manual page 8

IMPORTANT NOTES
Power Supply
The MC-202
adopts
AC
and
Battery
Powered
system.
Use only the
BOSS PSA
series
(PSA-
1
20,
220
or 240) for
AC
operation.
Do
not turn the
POWER
switch
on
before connecting the
AC
Adaptor
to
the
MC-202.
Location
Operating the
MC-202
near
a
neon
or
fluorescent
lamp
may
cause noise
in-
terference.
If
so,
change the angle of
the
MC-202.
Avoid
using
the
MC-202
in
excessive
heat or
humidity or
where
it
may
be
affected
by sunlight or
dust.
Cleaning
Use
a
soft cloth
and
clean
only with
a
neutral detergent.
Do
not
use solvents
such
as
paint thinner.
LCD
View
the Display
from the proper
angle.
Please
be
careful
not
to
damage
the
window.
Cautions
The
MC-202's
Memory
is
volatile
(i.e.
the
data
is
not retained
if
the
MC-202
is
switched
off).
Therefore,
to
avoid
accidental erasure
of the
data,
you
may
be required to save the data
(refer
to
P.
45) before turning the
MC-202
off.
Specially
when
the
MC-202
is
operated
by
battery
power, take
a
good
notice
of the battery
consumption.
If
the
Battery indicator
on
the right side
in
the Display
Window
flashes
showing
that the
batteries
are getting low, im-
mediately
replace
them
with
a
new
set.
Otherwise, the
MC-202
stops operating
correctly
in
about
1
hour.
Be
sure to save the data on tape before
exchanging the
batteries.
Even while using the
AC
Adaptor, be
sure to
keep the battery securely con-
nected, so that
even
if
the
AC
adaptor
cord comes out during performance,
the
MC-202
will
continue to operate.
(If,
however,
the
Adaptor
get discon-
nected
from
the
AC
outlet,
the data
will
be
erased.)
Normally, battery replacement
is
re-
quired
in
about 8
hours
(varies
de-
pending on
how
the device
is
being
used,
and what
kind of
batteries are
used).