2A
1.
Safety
Instructions
WARNING
Please
keep
this
User
Guide
for
future
consultation.
If
you
sell
the
unit
to
another
user,
be
sure
that
they
also
receive
this
instruction
booklet.
Unpack
and
check
carefully
there
is
no
transportation
damage
before
using
the
unit.
Before
operating,
ensure
that
the
voltage
and
frequency
of
power
supply
match
the
power
requirements
of
the
unit.
It’s
important
to
ground
the
yellow/green
conductor
to
earth
in
order
to
avoid
electric
shock.
The
unit
is
for
indoor
use
only.
Use
only
in
a
dry
location.
The
unit
must
be
installed
in
a
location
with
adequate
ventilation,
at
least
50cm
from
adjacent
surfaces.
Be
sure
that
no
ventilation
slots
are
blocked.
Disconnect
main
power
before
replacement
or
servicing.
Make
sure
there
are
no
flammable
materials
close
to
the
unit
while
operating
as
it
is
fire
hazard.
Use
safety
cable
when
fixes
this
unit.
DO
NOT
handle
the
unit
by
taking
its
head
only,
but
always
by
taking
its
base.
Maximum
ambient
temperature
is
Ta:
40
℃
.
DO
NOT
operate
it
where
the
temperature
is
higher
than
this.
Unit
surface
temperature
may
reach
up
to
85
℃
.
DO
NOT
touch
the
housing
bare
‐
hand
during
its
operation.
Turn
off
the
power
and
allow
about
15
minutes
for
the
unit
to
cool
down
before
replacing
or
serving.
In
the
event
of
serious
operating
problem,
stop
using
the
unit
immediately.
Never
try
to
repair
the
unit
by
yourself.
Repairs
carried
out
by
unskilled
people
can
lead
to
damage
or
malfunction.
Please
contact
the
nearest
authorized
technical
assistance
center.
Always
use
the
same
type
spare
parts.
Please
read
carefully
the
instruction,
which
includes
important
information
about
the
installation,
usage
and
maintenance.
