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5
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SI
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Open the front panel
1.
T
o
open
the
front
panel,
use
the
remote
controller
to
stop
unit
operation.
T
hen
press
at
the
top
left
and
right
corners
of
the
front
panel.
2.
G
rasp
the
left
and
right
sides
of
the
front
panel
and
open
it
toward
you.
Close the front panel
1.
T
o
close
the
front
panel,
press
the
upper
center
part
of
the
front
panel.
2.
P
ress
at
the
top
left
and
right
corners
of
the
front
panel.
TIMER lamp
T
his
lamp
lights
when
the
timer
is
working.
OPERATION lamp
T
his
lamp
lights
during
operation.
D
uring
heating,
the
operation
indicator
may
blink,
blowing
very
lightly
or
totally
stopping
under
the
following
conditions
:
(
1
)
During preheating (heating
operation)
F
or
about
2~3
minutes
after
start
up.
(
2
)
During defrosting (heating
operation)
D
efrosting
will
be
performed
about
once
an
hour
when
frost
forms
on
the
heat
e
x
changer
of
the
outdoor
unit,
for
5~10
minutes
each
time.
(I
f
the
piping
length
used
is
longer
than
usual,
frost
will
likely
to
form.
)
TEMPORARY SWITCH
T
op
left
and
right
corners
TEMPORARY SWITCH
TEMPORARY SWITCH
I
f
the
remote
controller
does
not
work
due
to
battery
failure,
press
this
switch
to
start
and
stop
operation.
s
T
his
temporary
operation
will
be
at
the
most
recent
setting
made.
(T
he
unit
will
immediately
go
into
automatic
operation
once
power
is
switched
on.
)
U
pper
center
part
INDOOR UNIT INDICATORS
HOW TO OPEN OR CLOSE THE FRONT PANEL
FILTER lamp
T
his
lamp
lights
when
the
device
is
operated
for
a
total
of
about
200
hours,
it
is
time
to
clean
the
filter.
T
he
lamp
goes
out
when
the
“
(
A
UTO
SWING)”
button
is
pressed
while
the
operation
is
stopped.
H
SI
L
G
N
E