Panasonic NR-BL267 / NR-BL307 / NR-BL347 Service Manual ▷ View online
①
Cooling performance at ambient temperature 32°C ± 1°C
FC
REFRIGE MAX
NORMAL
FREEZER MAX
PC
"1"
"2"
"3"
Mean fresh food compartment
(°C)
5.0 ± 2.5
2.5 ± 2.5
1.5 ± 2.5
Mean freezer compartment
(°C)
-11.5 ± 2.5
-22.0 ± 2.5
-23.0± 2.5
Vegetable case
(°C)
-
4.0 ± 2.5
-
Tray egg
(°C)
-
7.5 ± 2.5
-
PC door shelf top
(°C)
-
3.5 ± 2.5
-
Chilled case
(°C)
-
0.0 ± 2.5
-
Running ratio
%
50 ± 15
75 ± 15
85 ± 15
② Cooling performance at ambient temperature 32°C ±
1°C and ECONAV
I ON
FC
NORMAL
PC
"2"
Mean fresh food compartment
(°C)
3.5 ± 2.5
Mean freezer compartment
(°C)
-20.0 ± 2.5
Vegetable case
(°C)
5.0 ± 2.5
Chilled case
(°C)
1.5 ± 2.5
Running ratio
%
70 ± 15
Control setting
Control setting
4.3 NR- BL347 SERIES
9
C
au
se
:
N
ot
c
ool
or
i
n
su
ff
ic
en
t
cool
in
g
5
.
T
R
OU
B
L
E
S
HOOT
IN
G
GU
ID
E
D
o
es
t
h
e
co
m
p
res
so
r
op
er
at
in
g?
C
h
eck
t
h
e
st
ar
t
co
n
tr
o
l
ci
rcu
it
N
o
Y
es
R
ep
lace
th
e
d
ef
ect
o
f
el
ect
ri
c
p
ar
ts
(
C
o
n
tr
o
l
cir
cu
it,
M
o
to
r
p
ro
te
ct
o
r)
N
o
Y
E
S
C
h
eck
r
es
is
tan
ce
o
f
th
e
m
ot
or
c
om
p
re
ss
or
b
y
o
h
mme
te
r
C
om
p
re
ss
or
's
r
ot
or
l
oc
k
C
h
eck
oi
l
col
or
of
t
h
e
co
m
p
res
so
r
(C
lean
t
h
e
p
ip
e)
R
ep
lace
th
e
co
m
p
res
so
r
R
ip/
bur
n
co
il
N
o
D
oe
s
th
e
fa
n
m
ot
or
op
er
at
in
g?
C
h
eck
th
e
fa
n
m
o
to
r
cir
cu
it,
th
e
d
o
o
r
sw
itc
h
C
he
ck
f
ro
st
o
n
the
ev
ap
o
rat
o
r
C
lo
g
ca
us
ed
by
m
o
is
tur
e
O
ccas
io
n
al
ly
f
ro
st
in
g
C
h
eck
t
h
e
res
is
tan
ce
of
S
en
sor
d
ef
ro
st
, T
em
p
. F
u
se
,
D
ef
ro
st
h
eat
er
R
ep
lace
th
e
fau
lt
y
el
ect
ri
c
p
ar
ts
.
F
ro
stin
g
too
m
u
ch
D
o
es
an
y
o
il
l
eak
o
u
t?
N
o
fr
os
ti
n
g
o
r
fr
o
stin
g
a
t
th
e
in
le
t
o
n
ly
C
u
t
cap
tube
o
ut
o
f
the
dr
y
er
si
d
e
th
en
ch
eck
g
as
s
m
el
l
C
ó
C
anno
t
rep
ai
r
P
lu
g
o
u
t
to
s
to
p
th
e
co
m
p
res
so
r
an
d
ch
eck
g
as
spo
ut
o
ut
by
c
ut
ti
ng
c
ap
tube
a
ro
und
5m
m
f
ro
m
d
ry
er
D
ef
ect
co
m
p
res
so
r
G
as
spo
ut
o
ut
a
t
bo
th
si
de
G
as
s
po
ut
o
ut
a
t
dr
y
er
s
ide
o
n
ly
G
as
s
p
o
u
t
o
u
t
at
ev
ap
o
rat
o
r
si
de
o
nl
y
C
lo
g
g
ed
ca
us
ed
by
s
o
li
d
subs
ta
nc
e
(n
ear
o
u
tl
et
o
f
d
ry
er)
C
lo
g
g
ed
cau
sed
by
s
o
li
d
subs
ta
nc
e
(n
ear
i
n
let
o
f
ev
ap
o
rat
o
r)
Y
es
N
o
good
Y
es
G
ood
G
as
leak
ag
e
B
ad
s
m
el
l
N
o
sm
el
l
Y
es
N
o
C
h
ec
k
oi
l
col
or
of
t
h
e
co
m
p
res
so
r
(C
lean
t
h
e
p
ip
e)
R
ep
lace
th
e
co
m
p
res
so
r.
k
h
í.
K
iể
m
t
ra
d
ầu
m
áy
né
n=
>
là
m
s
ạc
h
ố
n
g
=
>
t
h
ay
t
h
ế
M
áy
né
n
k
hí
.
10
WITH MODEL NR-BL267 SERIES, NR-BL307 SERIES, NR-BL347 SERIES
6.1. Freezer compartment
6.1.1. Remove cover coil:
1. Take out the
ICE CUBE TRAY and TRAY FC.
2. Use a small
flathead screw driver to open the cap of cover coil window.
3. The same way to open the cover of screw.
4. Unscrew 2 screws, then open the cover coil window.
5. Unscrew the third screw, then use pliers to cut tube bending.
6. Undo 4 connectors.
7. Remove the
4. Unscrew 2 screws, then open the cover coil window.
5. Unscrew the third screw, then use pliers to cut tube bending.
6. Undo 4 connectors.
7. Remove the
COVER COIL as show on the figure 7.
6.1.2.Sensor defrost, Temp. Fuse, Fan motor as
1. Take out
SENSOR DEFROST.
2. Take off alumi
nium tape 50 (mm), then remove TEMP. FUSE AS.
3.
Raise two hooks to remove FAN MOTOR AS.
4. Note: Be sure that connect terminal of connectors
each other correctly when replacing S
each other correctly when replacing S
ENSOR DEFROST,
TEMP. FUSE and FAN MOTOR AS.
5
6
cover coil window lip
screw No.1, 2
3
2
1
4
7
connector
SENSOR
DEFROST
DEFROST
F
AN MOTOR
TE
MP. FUSE AS
Tu
be bending
screw 3
5
6. DISASSEMBLY INSTRUCTION
11
6.1.3. Defrost heater as
1. Bend the co
pper tupe lightly, raise the coil about 7cm.
2. Bend the clamp lightly then take out
the HEATER AS. DEFROST
3. Pull out the head of rubber lightly then take out
the COVER RADIANT
6.2. Provision compartment
6.2.1. Air guide
1. Take out all the tray,
CHILLED CASE and CRISPER before
remove the case air guide.
2. Unscrew, then remove the
2. Unscrew, then remove the
CASE AIR GUIDE AS follow
the direction of arrow.
3. Pull out the air guide installation and remove the A
3. Pull out the air guide installation and remove the A
G
FILTER BIO as fig 3.
6.2.2. LED lamp
1. Use the
flathead small screw driver to unhook the COVER LED follow 6 hooks on the fig 1.
2. Take out the
DIAL CONTROL
3. Unscrew, disconnect two connectors. Then can remove PAS-
BK305 (LED) and PAS-BJ175 (CONTROL)
7cm
COVER RADIANT
HEATER AS. DEFROST
1
DIAL CONTROL
hook
connector
screw
PAS-
BJ175(CONTROL)
PAS-
BK305(LED)
2
screw
INS. AIR GUIDE
3
1
2
A
G FILTER BIO
1
12
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