Boss FC-50 - Important Notes; Power Supply; Placement; Maintenance

IMPORTANT NOTES
When
using
an
AC
adaptor,
use
only
the
specified
device:
PSA-120,
220
or
240
(depending
on
the
line
voltage
in
your
installation).
Use
of
any
other
power
adaptor
could
result
in
damage,
malfunction
or
electric
shock.
[Power Supply]
Q
Before
connecting
this
unit
to
other
devices,
turn
off
the
power
to
all
units;
this
will
help
prevent
damage
or
malfunction.
@
Do
not
use
this
unit
on
the
same
power
circuit
with
any
device
that
will
generate
line
noise;
an
electric
motor
or
variable
lighting
system
for
example.
Ө
The
power
supply
required
for
this
unit
is
shown
on
its
nameplate
(rear
panel).
Ensure
that
the
line
voltage
in
your
installation
meets
this
requirement.
@
Avoid
damaging
the
power
cord;
do
not
step
on
it,
place
heavy
objects
on
it,
etc.
Ф
When
disconnecting
the
AC
adaptor
from
the
outlet,
grasp
the
plug
itself;
never
pull
on
the
cord.
©
|í
the
unit
is
to
remain
unused
for
a
long
period
of
time,
unplug
the
power
cord.
@
When
installing
or
replacing
batteries,
refer
to
"BATTERY
REPLACEMENT"
(page
12),
[Placement]
Ф
Do
not
subject
the
unit
to
temperature
extremes
(e.g.,
direct
sunlight
in
an
enclosed
vehicle).
Avoid
using
or
storing
the
unit
in
dusty
or
humid
areas.
Q
This
unit
may
interfere
with
radio
and
television
reception.
Do
not
use
this
unit
in
the
vicinity
of
such
receivers.
[Maintenance]
©
For
everyday
cleaning
wipe
the
unit
with
a
soft,
dry
cloth
or
one
that
has
been
slightly
dampened
with
water.
To
remove
stubborn
dirt,
use
a
mild,
neutral,
non-abrasive
detergent.
Afterwards,
be
sure
to
wipe
the
unit
thoroughly
with
a
soft,
dry
cloth.
@
Never
use
benzine,
thinners,
alcohol
or
solvents
of
any
kind,
to
avoid
the
risk
of
discoloration
and/or
deformation.
[Additional Precautions]
Q Protect the unit from strong impact.
@
Do
not
allow
objects
or
liquids
of
any
kind
to
penetrate
the
unit.
In
the
event
of
such
an
occurrence,
discontinue
use
immediately.
Contact
qualified
service
personnel
as
Soon
as
possible.
Q
Never
strike
or
apply
strong
pressure
to
the
display.
Ө
Should
a
malfunction
occur,
or
if
you
suspect
there
is
a
problem,
discontinue
use
immediately.
Contact
qualified
service
personnel
as
soon
as
possible.
Q
To
prevent
the
risk
of
electric
shock,
do
not
open
the
unit.
The
unit
does
not
contain
any
user
serviceable
parts.
[Changing Batteries]
Ө
Avoid
using
new
batteries
together
with
old
ones.
Also
avoid
mixing
different
types
of
batteries
(e.g.,
regular
carbon
and
alkaline
batteries).
@
When
replacing
batteries,
be
sure
to
insert
them
correctly
(ensure
correct
polarity).
Ф
Нетоуе
the
batteries
whenever
the
unit
is
to
remain
unused
for
an
extended
period
of
time.