LG GR-B197GVQ User manual

CAUTION
PLEASE
READ
CAREFULLY
THE
SAFETY PRECAUTIONS OF THIS BOOK
BEFORE CHECKING OR OPERATING
THE
REFRIGERATOR.
REFRIGERATOR
SERVICE MANUAL
MODEL: GR-B197GT
Q
COLOR: TITANIUM
http://biz.lgservice.com
Ref.No.
GR-B197GTQ
GR-B197GVQ
GR-B197GVQ
SUPER
WHITE

WARNINGS
AND
PRECAUTIONS FOR SAFETY
................................................................................................................
3
SPECIFICATIONS...................................................................................................................................................................
4
PARTS IDENTIFICATION
..................................................................................................................................................... 12
HOW TO INSTALL
THE
REFRIGERATOR
..........................................................................................................................
18
HOW TO ADJUST DOOR HEIGHT OF
THE
REFRIGERATOR
........................................................................................
18
HOW TO CONTROL
THE
AMOUNT OF
WATER
SUPPLIED TO
THE
ICEMAKER
.........................................................
20
MICOM FUNCTION
.............................................................................................................................................................. 22
EXPLANATION FOR MICOM CIRCUIT
...............................................................................................................................
28
EXPLANATION FOR
PWB
CIRCUIT
.................................................................................................................................
28
COMPENSATION CIRCUIT FOR TOO
WARM,
TOO COLD
AT FREEZER......................................................................
43
PWB
PARTS DRAWING
AND
LIST
................................................................................................................................... 44
PWB
CIRCUIT DIAGRAM
..................................................................................................................................................
54
ICEMAKER
AND
DISPENSER OPERATION PRINCIPLE
AND REPAIR
METHOD........................................................... 58
WORKING PRINCIPLES.................................................................................................................................................... 58
FUNCTION OF ICEMAKER
...............................................................................................................................................
59
ICEMAKER TROUBLESHOOTING.................................................................................................................................... 62
ICEMAKER CIRCUIT
PART ...............................................................................................................................................
63
CIRCUIT
................................................................................................................................................................................
64
TROUBLE DIAGNOSIS
........................................................................................................................................................
66
TROUBLESHOOTING
.......................................................................................................................................................
66
FAULTS
..............................................................................................................................................................................
76
COOLING CYCLE
HEAVY REPAIR ...................................................................................................................................
93
HOW TO
DEAL WITH
CLAIMS
........................................................................................................................................
100
HOW TO DISASSEMBLE
AND
ASSEMBLE
.....................................................................................................................
105
DOOR
...............................................................................................................................................................................
105
HANDLE ...........................................................................................................................................................................
106
SHROUD,
GRILLE
FAN ...................................................................................................................................................
106
ICEMAKER
.......................................................................................................................................................................
106
DISPENSER
.....................................................................................................................................................................
107
WATER TANK AND WATER LINE....................................................................................................................................
109
HOME
BAR ......................................................................................................................................................................
109
EXPLODED
VIEW...............................................................................................................................................................
110
REPLACEMENT PARTS LIST............................................................................................................................................ 119
CONTENTS
-2-

Please observe the
following
safety
precautions
to use the
refrigerator
safely
and
correctly
and to
prevent
accident or
injury
when
servicing.
1.
Be careful of an electric shock. Disconnect
power
cord
from wall outlet and wait for more than three minutes
before
replacing
PWB
parts.
Shut off the
power
whenever
replacing
and
repairing
electric
components.
2.
When
connecting power
cord,
please
wait for more than
five minutes after
power
cord was disconnected from the
wall outlet.
3. Please check
if
the
power plug
is
pressed
down
by
the
refrigerator against
the wall.
If
the
power plug
was
damaged,
it
may
cause fire or electric shock.
4. If
the wall outlet is
overloaded,
it
may
cause fire. Please
use a dedicated circuit for the
refrigerator.
5. Please make sure the outlet is
properly grounded,
particularly
in
a wet or
damp
area.
6. Use standard electrical
components.
7.
Make sure hooks are
correctly
engaged.
Remove dust and
foreign
materials from the
housing
and
connecting parts.
8. Do not
fray,
damage,
machine,
heavily
bend,
pull
out,
or twist the
power
cord.
9. Please check for evidence of moisture intrusion
in
the
electrical
components. Replace
the
parts
or mask with
insulation
tape
if
moisture intrusion was confirmed.
10. Do not touch the icemaker with hands or tools to
confirm the
operation
of
geared
motor.
11.
Do not
suggest
that customers
repair
their
refrigerator
themselves. This work
requires special
tools and
knowledge. Non-professionals
could cause
fire,
injury,
or
damage
to the
product.
12.
Do not store flammable materials such as
ether,
benzene, alcohol, chemicals,
gas,
or medicine
in
the
refrigerator.
13. Do not
put anything
on
top
of the
refrigerator,
especially something containing
water,
like a vase.
14.
Do not
put glass
bottles with full of water into the
freezer. The contents
will
freeze and break the
glass
bottles.
15. When
you
scrap
or discard the
refrigerator, please
remove the doors and
dispose
of it where children are
not
likely
to
play
in
or around it.
WARNINGS
AND
PRECAUTIONS FOR SAFETY
-3-

SPECIFICATIONS
-4-
ITEMS SPECIFICATIONS
DIMENSIONS
890(W)X840(D)X1750(H)mm
(35X33
1
/8X68
7
/8
in.)
NET
WEIGHT 128
kg
(282
1
/
2
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
CAPILLARY TUBE MOLECULAR SIEVE
XH-7
ITEMS SPECIFICATIONS
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L
-
Cord
ANTI
SWEAT
HEATER
Dispenser
Duct Door Heater
Dispenser
Heater
Home Bar Heater
ANTI-FREEZING
HEATER
Water Tank Heater
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
685 (27)
948
(37
3
/
8
)
890
(35)
745 (29
3
/
8
)
796 (31
3
/
8
)
840 (33
1
/
8
)
1218.5 (48)
1.
Ref No.
:
GR-P247
Front View
Top
View

SPECIFICATIONS
-5-
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
600 (23
5
/
8
)
948
(37
3
/
8
)
890
(35)
660 (26)
711 (28)
755 (29
3
/
4
)
1133.5 (44
5
/
8
)
Front View
Top
View
2.
Ref No.
:
GR-P207
ITEMS SPECIFICATIONS
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L
-
Cord
ANTI
SWEAT
HEATER
Dispenser
Duct Door Heater
Dispenser
Heater
Home Bar Heater
ANTI-FREEZING
HEATER
Water Tank Heater
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)
ITEMS SPECIFICATIONS
DIMENSIONS
890(W)X755(D)X1750(H)mm
(35X29
3
/4X68
7
/8
in.)
NET
WEIGHT 123
kg
(271
1
/
8
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
CAPILLARY TUBE MOLECULAR SIEVE
XH-7

SPECIFICATIONS
-6-
ITEMS SPECIFICATIONS
DIMENSIONS
890(W)X840(D)X1750(H)mm
(35X33
1
/8X68
7
/8
in.)
NET
WEIGHT 125
kg
(275
5
/
8
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
ITEMS SPECIFICATIONS
CAPILLARY TUBE MOLECULAR SIEVE
XH-7
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L-Cord
ANTI
SWEAT
HEATER
Dispenser
Duct Door Heater
Dispenser
Heater
ANTI-FREEZING
HEATER
Water Tank Heater
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)
685 (27)
948
(37
3
/
8
)
890
(35)
745 (29
3
/
8
)
796 (31
3
/
8
)
840 (33
1
/
8
)
1218.5 (48)
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
Front View
Top
View
3. Ref No.
:
GR-L247

SPECIFICATIONS
-7-
ITEMS SPECIFICATIONS
DIMENSIONS
890(W)X755(D)X1750(H)mm
(35X29
3
/4X68
7
/8
in.)
NET
WEIGHT 120
kg
(264
1
/
2
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
ITEMS SPECIFICATIONS
CAPILLARY TUBE MOLECULAR SIEVE
XH-7
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L-Cord
ANTI
SWEAT
HEATER
Dispenser
Duct Door Heater
Dispenser
Heater
ANTI-FREEZING
HEATER
Water Tank Heater
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
600 (23
5
/
8
)
948
(37
3
/
8
)
890
(35)
660 (26)
711 (28)
755 (29
3
/
4
)
1133.5 (44
5
/
8
)
Front View
Top
View
4.
Ref No.
:
GR-L207

SPECIFICATIONS
-8-
ITEMS SPECIFICATIONS
DIMENSIONS
890(W)X840(D)X1750(H)mm
(35X33
1
/8X68
7
/8
in.)
NET
WEIGHT
117
kg
(257
7
/
8
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
CAPILLARY TUBE MOLECULAR SIEVE
XH-7
ITEMS SPECIFICATIONS
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L
-
Cord
ANTI
SWEAT
HEATER
Home Bar Heater
ANTI-FREEZING
HEATER
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
685 (27)
948
(37
3
/
8
)
890
(35)
745 (29
3
/
8
)
796 (31
3
/
8
)
840 (33
1
/
8
)
1218.5 (48)
Front View
Top
View
1.
Ref No.
:
GR-C247

SPECIFICATIONS
-9-
ITEMS SPECIFICATIONS
DIMENSIONS
890(W)X755(D)X1750(H)mm
(35X29
3
/4X68
7
/8
in.)
NET
WEIGHT
112
kg
(246
7
/
8
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
CAPILLARY TUBE MOLECULAR SIEVE
XH-7
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
600 (23
5
/
8
)
948
(37
3
/
8
)
890
(35)
660 (26)
711 (28)
755 (29
3
/
4
)
1133.5 (44
5
/
8
)
Front View
Top
View
2.
Ref No.
:
GR-C207
ITEMS SPECIFICATIONS
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L
-
Cord
ANTI
SWEAT
HEATER
Home Bar Heater
ANTI-FREEZING
HEATER
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)

SPECIFICATIONS
-10-
ITEMS SPECIFICATIONS
DIMENSIONS
890(W) X840(D)X1750(H)mm
(35X33
1
/8X68
7
/8
in.)
NET
WEIGHT
114
kg
(251
3
/
8
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
ITEMS SPECIFICATIONS
CAPILLARY TUBE MOLECULAR SIEVE
XH-7
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L-Cord
ANTI-FREEZING
HEATER
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
685 (27)
948
(37
3
/
8
)
890
(35)
745 (29
3
/
8
)
796 (31
3
/
8
)
840 (33
1
/
8
)
1218.5 (48)
Front View
Top
View
3. Ref No.
:
GR-B247

SPECIFICATIONS
-11-
ITEMS SPECIFICATIONS
DIMENSIONS
890(W) X755(D)X1750(H)mm
(35X29
3
/4X68
7
/8
in.)
NET
WEIGHT 109
kg
(240
1
/
4
lbs.)
COOLING SYSTEM Fan
Cooling
TEMPERATURE CONTROL Micom Control
DEFROSTING SYSTEM Full Automatic
Heater Defrost
INSULATION
Cyclo-Pentane
COMPRESSOR P.T.C.
Starting Type
EVAPORATOR
Fin
Tube
Type
CONDENSER Wire Condenser
REFRIGERANT R134a
(185
g)
(6
1
/
2
oz.)
LUBRICATING OIL FREOL
@15G
(320 cc)
DRIER
1Ø0.83
ITEMS SPECIFICATIONS
CAPILLARY TUBE MOLECULAR SIEVE
XH-7
FIRST DEFROST 4-5Hours
DEFROST CYCLE 13
-
15 Hours
DEFROSTING DEVICE
Heater,
Sheath
Heater,
L-Cord
ANTI-FREEZING
HEATER
Damper
Heater
FREEZER LAMP
40W(1EA)
REFRIGERATOR
LAMP
40W(1EA)
DISPENSER
LAMP
15W(1EA)
1750 (68
7
/
8
)
1720 (67
3
/
4
)
1750 (68
7
/
8
)
600 (23
5
/
8
)
948
(37
3
/
8
)
890
(35)
660 (26)
711 (28)
755 (29
3
/
4
)
1133.5 (44
5
/
8
)
Front View
Top
View
4.
Ref No.
:
GR-B207

PARTS IDENTIFICATION
-12-
Cover
PWB
Water Tube
Cover
Hinge
Home Bar
Ice & Water
Dispenser
Button
Conversion Switch
(Meats/Vegetables)
Humidity
Switch
Lamp
Shelf
Egg
Box
Snack Drawer
Vegetable
Drawer
Vegetable
Drawer/
Meat Drawer
Door Rack
Refreshment Center
(optional)
Shelf
Door Rack
Wine Holder
(optional)
Lamp
Drawer
or Shelf
(optional)
Lower Cover
Dairy
Product Corner
Door Rack
Drawer
Freezer
Compartment
Refrigerator
Compartment
Automatic
Icemaker
Door Rack
Shelf
(Steel/
Tempered
Glass)
Frame
Display
Dispenser Lamp
1.
Ref No.
:
GR-P247ER,
GR-P207ER

2.
Ref No.
:
GR-P247EQ,
GR-P207EQ
PARTS IDENTIFICATION
-13-
Cover
PWB
Water Tube
Conversion Switch
(Meats/Vegetables)
Humidity
Switch
Freezer
Compartment
Refrigerator
Compartment
Cover
Hinge
Home Bar
Ice & Water
Dispenser
Button
Frame
Display
Dispenser Lamp
Lamp
Shelf
Egg
Box
Snack Drawer
Vegetable
Drawer
Vegetable
Drawer/
Meat Drawer
Door Rack
Refreshment Center
(optional)
Shelf
Door Rack
Wine Holder
(optional)
Lamp
Drawer
or Shelf
(optional)
Lower Cover
Dairy
Product Corner
Door Rack
Drawer
Automatic
Icemaker
Door Rack
Shelf
(Steel/
Tempered
Glass)

PARTS IDENTIFICATION
-14-
Cover
PWB
Water Tube
Humidity
Switch
Guide Bottle
Freezer
Compartment
Refrigerator
Compartment
Conversion Switch
(Meats/Vegetables)
Cover
Hinge
Ice & Water
Dispenser
Button
Frame
Display
Dispenser Lamp
Lamp
Shelf
Egg
Box
Snack Drawer
Vegetable
Drawer
Vegetable
Drawer/
Meat Drawer
Door Rack
Shelf
Door Rack
Wine Holder
(optional)
Lamp
Drawer
or Shelf
(optional)
Lower Cover
Dairy
Product Corner
Door Rack
Drawer
Automatic
Icemaker
Door Rack
Shelf
(Steel/
Tempered
Glass)
3. Ref No.
:
GR-L247ER,
GR-L207ER

4.
Ref No.
:
GR-L247EQ,
GR-L207EQ
PARTS IDENTIFICATION
-15-
Conversion Switch
(Meats/Vegetables)
Cover
PWB
Water Tube
Humidity
Switch
Freezer
Compartment
Refrigerator
Compartment
Cover
Hinge
Ice & Water
Dispenser
Button
Frame
Display
Dispenser Lamp
Guide Bottle
Lamp
Shelf
Egg
Box
Snack Drawer
Vegetable
Drawer
Vegetable
Drawer/
Meat Drawer
Door Rack
Shelf
Door Rack
Wine Holder
(optional)
Lamp
Drawer
or Shelf
(optional)
Lower Cover
Dairy
Product Corner
Door Rack
Drawer
Automatic
Icemaker
Door Rack
Shelf
(Steel/
Tempered
Glass)

PARTS IDENTIFICATION
-16-
Cover
PWB
Conversion Switch
(Meats/Vegetables)
Humidity
Switch
Refreshment Center
(optional)
Dairy
Product Corner
Freezer
Compartment
Refrigerator
Compartment
Cover
Hinge
Home Bar
Lamp
Shelf
Egg
Box
Snack Drawer
Vegetable
Drawer
Vegetable
Drawer/
Meat Drawer
Door Rack
Shelf
Door Rack
Wine Holder
(optional)
Lamp
Drawer
or Shelf
(optional)
Lower Cover
Door Rack
Drawer
Icemaker
Door Rack
Shelf
(Steel/
Tempered
Glass)
1.
Ref No.
:
GR-C247EC,
GR-C207EC

PARTS IDENTIFICATION
-17-
Cover
PWB
Conversion Switch
(Meats/Vegetables)
Humidity
Switch
Freezer
Compartment
Refrigerator
Compartment
Cover
Hinge
Dairy
Product Corner
Lamp
Shelf
Egg
Box
Snack Drawer
Vegetable
Drawer
Vegetable
Drawer/
Meat Drawer
Door Rack
Shelf
Door Rack
Wine Holder
(optional)
Lamp
Drawer
or Shelf
(optional)
Lower Cover
Door Rack
Drawer
Icemaker
Door Rack
Shelf
(Steel/
Tempered
Glass)
3. Ref No.
:
GR-B247,
GR-B207

1. How to
Adjust
Door
Height
of
Refrigerator
Make the
refrigerator
level first.
(If
the
refrigerator
is not installed on a flat
floor,
the
height
of freezer and
refrigerator
door
may
not be the
same.)
1. If
the freezer door is lower than the
refrigerator
door
: 2. If
the freezer door is
higher
than the
refrigerator
door
:
Insert a driver into the
groove
of
adjusting
screw
and rotate driver
in
arrow direction
(clockwise)
until the
refrigerator
becomes horizontal.
Insert a driver into the
groove
of
adjusting
screw
and rotate driver
in
arrow direction
(clockwise)
until the
refrigerator
becomes horizontal.
HOW TO INSTALL REFRIGERATOR
-18-
Height
Difference
Height
Difference
Height
Difference
Height
Difference
Adjusting
Screw
Driver
1
2

Install Water Filter
(Applicable
to some
models)
Before
Installing
water filter
1.
Before
installing
the
filter,
take out the
top
shelf of the
refrigerator
after
tilting
it to the direction and
lifting
it
to the direction and move it to the lower
part.
2.
Remove the
lamp
cover
by
pressing
the
protrusion
under the cover and
pulling
the cover to the front.
Installing
water filter
1.
Initial installation of water filter
Remove the filter substitute
cap
by
turning
it
counterclockwise
by
90
degrees
and
pulling
it down.
Note
:
Keep
it
handy
to use it later when
you
do not use
the filter.
Remove the red
cap
from the filter and attach the
sticker. Insert the
upper part
of the filter after
aligning
with the
guideline
marked on the control
box,
and fasten
it
by
turning
it clockwise
by
90
degrees.
Note
:
Check that the
guideline
and the
fastening
indication line are
aligned.
2.
Replacement
of water filter
While
holding
the lower
part
of the
filter,
turn it
counterclockwise
by
90
degrees
and
pull
it down.
Note
:
Check that the
guideline
and the
loosening
indication line are
aligned.
After
installing
water filter
Reassemble the
lamp
cover and the
top
shelf of the
refrigerator.
To
place
the
top
shelf of the
refrigerator,
raise
the front
part
of the shelf a bit so that the hook of the shelf
is fit into the
groove.
In
order to clean the water filter
system,
drain water for
about 3
min.
Note
:
Then
open
the door of the
refrigerator
and check for
water
drops
on the shelf under the filter.
HOW TO INSTALL REFRIGERATOR
-19-
Control box
Aligning
with the
guide
line
and the
fastening
indication line
Control box
Aligning
with the
guide
line
and the
loosening
indication line
Removal
of red
cap
Sticker
Substitute
cap

2. How to
Control
the Amount of Water
Supplied
to Icemaker.
2-1.
Confirm the amount of water
supplied
to the icemaker.
1.
Pull out the ice bank
in
the
upper part
of the freezer
compartment.
Caution
:
?
Do not
put
hands or tools into the chute to confirm
the
operation
of
geared
motor.
it
may
damage refrigerator
or
injure hands.)
?
Check the
operation
of motor
by
listening
to its noise.
2.
Apply electricity
after
connecting
water
pipe.
1)
Press test switch under the icemaker for two seconds as shown below.
2)
The bell
rings (ding~dong),
ice
tray
rotates,
and water comes out from the icemaker water tube.
3)
The water shall be
supplied
two or three times into the
tray.
The amount of water
supplied
for each time is small.
Put a container under the ice
tray
and
press
test switch.
4)
When ice
tray
rotates,
the water
in
it
will
spill.
Collect the
spilled
water and throw it into the sink.
5)
When ice
tray
has finished
rotation,
water comes out from the water tube. Confirm the amounts of water
in
the ice
tray.
(refer
to
Figure.
The
optimum
amount of water is 110 cc
[6.7
in
3
])
*
It is
acceptable
if
the
adjusted
level of water is a bit smaller than
optimum
level.
HOW TO INSTALL REFRIGERATOR
-20-
2
1
Test Switch
Confirm the amount
of water
Ice maker
Too much
Too little
Optimum
level