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IMFORTANT
NUIt.^
Be
sure
to
use
only the adaptor supplied with
the
unit.
Use
of
any
other
power
adaptor could
result
in
damage,
malfunction, or
electric
shock.
Power
Supply
•
When
making any connections
with other devices,
always
turn
off
the
power
to
all
equipment
first;
this
wili
help prevent
damage
or malfunction.
•
Do
not
use
this unit
on
the
same power
circuit
with
any
device
that
will
generate
line
noise,
such
as
a
motor
or variable lighting
system.
•
The power
supply
required
lor this unit
is
shown
on
its
nameplate.
.
Ensure
that
the
line
voltage
of
your
installation
meets
this
requirement.
•
Avoid
damaging
the
power
cord;
do
not step
on
it,
place
heavy
objects
on
it
etc.
•
When
disconnecting the
AC
adaptor from the
outlet,
grasp
the plug
itself;
never
pull
on
the cord.
•
If
the
unit
is
to
remain
unused
for
a
long period
of
time,
unplug
the
power
cord.
Placement
•
Do
not subject the
unit to
temperature extremes
(eg.
direct
sunlight
in
an enclosed
vehicle).
Avoid using
or storing the unit
in
dusty
or
humid
areas or areas
that
are subject
to
high
vibration
levels.
•
Using
the
unit
near
power
amplifiers
(or
other
equipment
containing
large
transformers)
may
induce
hum.
•
This
unit
may
interfere
with radio
and
television
reception.
Do
not
use
this unit
in
the
vicinity of
such
receivers.
•
Do
not
expose
this unit to
temperature extremes
(eg.
direct
sunlight
in
an enclosed
vehicle
can deform
or
discolor
the
unit)
or
install
it
near devices
that radiate
heat.
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
detergent.
Afterwards,
be
sure
to
wipe
the
unit
thoroughly
with a
soft,
dry
cloth.
•
Never use benzene,
thinners, alcohol or
solvents
of
any
kind, to
avoid the
risk of
discoloration and/or
deformation.
Additional
Precautions
•
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.
•
Never
strike
or apply strong pressure
to
the
display.
•
Should
a malfunction occur
(or
if
you suspect
there
is
a
problem)
discontinue
use
immediately.
Contact
qualified
service personnel
as
soon
as
possible.
•
To
prevent the
risk of electric
shock,
do
not
open
the
unit
or
its
AC
adaptor.
Memory
Backup
•
The
unit
contains
a
battery
which
maintains the
contents
of
memory
while the
main power
is off.
The
expected
life
of this battery
is
5
years
or
more.
However,
to
avoid
the
unexpected
loss
of
memory
data,
it
is
strongly
recommended
that
you change
the
battery
every 5
years.
Please
be aware
that
the actual
life
of
the battery
will
depend on
the physical
environment
(especially
temperature)
in
which
the
unit
is
used.
When
it
is
time
to
change
the
battery,
consult with
qualified
service personnel.
•
When
the
main power
is
on,
the following
message
may
appear
in
the display: This
means
that
the
battery
is
weak
and
that
the contents
of
memory may
have
already
been
lost.
:!:
:-H
B
a
t- 1-
e r y
Low
\
^^^
Please
be aware
that
the
contents
of
memory may
at
times
be
lost;
when
the
unit
is
sent
for
repairs
or
when
by
some
chance
a
malfunction
has
occurred.
Important data should be
written
down
on
paper.
During
repairs,
due
care
is
taken
to
avoid the loss
of
data.
However,
in
certain
cases, (such
as
when
circuitry
related to
memory
itself
is
out
of order)
we
regret that
it
may
be Impossible
to restore
the
data.
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