REFRIGERATOR SERVICE MANUAL

REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
MODEL : LMX25984**
COLOR : STAINLESS(ST)
SMOOTH BLACK
SUPER WHITE
CONTENTS
SAFETY PRECAUTIONS ....................................................................................................................................................... 2
1. SPECIFICATIONS .............................................................................................................................................................. 3
2. PARTS IDENTIFICATION .................................................................................................................................................. 4
3. DISASSEMBLY ............................................................................................................................................................. 5-14
REMOVING AND REPLACING REFRIGERATOR DOORS ............................................................................................... 5
DOOR INSTALLATION ....................................................................................................................................................... 6
DOOR .............................................................................................................................................................................. 7-8
TO REMOVE THE DISPENSER ......................................................................................................................................... 8
DOOR ALIGNMENT ........................................................................................................................................................... 8
FAN AND FAN MOTOR(Evaporator) .................................................................................................................................. 8
ICE FAN SCROLL ASSEMBLY REPLACEMENT ...............................................................................................................9
DEFROST CONTROL ASSEMBLY .................................................................................................................................... 9
LAMP .................................................................................................................................................................................. 9
CONTROL BOX-REFRIGERATOR .................................................................................................................................... 9
MULTI DUCT .................................................................................................................................................................... 10
MAIN PWB, DISPLAY PWB REPLACEMENT, FUNNEL REPLACEMENT ..................................................................... 10
SUB PWB FOR DISPENSER, DUCT DOOR REPLACEMENT, ICE CORNER DOOR
REPLACEMENT, ICE MAKER ASSEMBLY ..................................................................................................................... 11
AUGER MOTOR COVER, AUGER MOTOR REPLACEMENT ........................................................................................ 12
DOOR ICE BIN ................................................................................................................................................................. 13
HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER .............................................................................. 14-17
4. ADJUSTMENT ............................................................................................................................................................ 18-19
COMPRESSOR ................................................................................................................................................................ 18
PTC-STARTER ................................................................................................................................................................. 18
OLP(OVERLOAD PROTECTOR) ..................................................................................................................................... 19
TO REMOVE THE COVER PTC ...................................................................................................................................... 19
5. CIRCUIT DIAGRAM ......................................................................................................................................................... 20
6. TROUBLESHOOTING ................................................................................................................................................ 21-25
COMPRESSOR AND ELECTRIC COMPONENTS .......................................................................................................... 21
OTHER ELECTRICAL COMPONENTS ............................................................................................................................ 22
SERVICE DIAGNOSIS CHART ........................................................................................................................................ 23
REFRIGERATION CYCLE .......................................................................................................................................... 24-25
7. OPERATION PRINCIPLE & REPAIR METHOD OF ICEMAKER .............................................................................. 26-28
8. DESCRIPTION OF FUNCTION, CIRCUITS & ERROR CODES ................................................................................ 29-45
9. EXPLODED VIEW & REPLACEMENT PARTS LIST ..................................................................................................... 46-
SAFETY PRECAUTIONS
Please read the following instructions before servicing your
refrigerator.
1. Unplug the power before handling any elctrical
componets.
2. Check the rated current, voltage, and capacity.
3. Take caution not to get water near any electrical
components.
4. Use exact replacement parts.
5. Remove any objects from the top prior to tilting the
product.
-2-
1. SPECIFICATIONS
21 cu. ft
ITEMS
ITEMS
SPECIFICATIONS
SPECIFICATIONS
DOOR DESIGN
Side Rounded
VEGETABLE TRAY
Opaque Drawer Type
DIMENSIONS (inches)
35 3/4 X 30 X 69 3/4 (WXDXH) 21cu.ft
COMPRESSOR
Recipro
NET WEIGHT (pounds)
324.18 (21cu.ft)
EVAPORATOR
Fin Tube Type
COOLING SYSTEM
Fan Cooling
CONDENSER
Wire Condenser
TEMPERATURE CONTROL
Micom Control
REFRIGERANT
R-134a (140g)
Full Automatic
LUBRICATING OIL
ISO10 (280 ml)
Heater Defrost
DEFROSTING DEVICE
SHEATH HEATER
DEFROSTING SYSTEM
DOOR FINISH
Embossed Metal, VCM, Stainless
REFRIGERATOR
LED Module(27)
FREEZER
LED Module(9)
LAMP
HANDLE TYPE
Bar
INNER CASE
ABS Resin
INSULATION
Polyurethane Foam
DIMENSIONS
Description
LMX25984**
Depth w/ Handles
A
30.
Depth w/o Handles
B
27 1/2 in.
Depth w/o Door
C
23 5/8 in.
Depth (Total with Door Open)
D
42 1/4 in.
Height to Top of Case
E
68 3/8 in.
Height to Top of Door Hinge
F
69 3/4 in.
Width
G
35 3/4 in.
Width (door open 90 deg. w/o handle)
H
39 1/4 in.
Width (door open 90 deg. w/ handle)
I
44 1/4 in.
-3-
2. PARTS IDENTIFICATION
1 ADJUSTABLE REFRIGERATOR SHELVING
2
3
4
5
6
7
The refrigerator compartment shelves are adjustable to
allow flexibility for storage needs.
MODULAR DOOR BINS
Three interchangeable bins can be arranged to suit your
storage needs.
REMOVABLE ICE STORAGE BIN
The ice storage bin can be removed to fill ice
buckets,coolers,or pitchers.
INTERIOR LAMPS
Two separate LED arrays light the freezer and refrigerator
interiors.
FIXED DOOR BIN
FIXED DOOR BIN
INTERIOR LAMP
-4-
3. DISASSEMBLY
3-1 REMOVING AND REPLACING REFRIGERATOR DOORS
Removing Refrigerator Door
CAUTION : Before you begin, unplug the refrigerator. Remove food and bins from doors.
Left Door -FIG. 2
1. Disconnect water supply tube by pushing back on the disconnect ring (4).-FIG. 1
2. Open door. Loosen top hinge cover screw (1).
Use flat tip screwdriver to pry back hooks on front underside of cover (2). Lift up cover.
3. Disconnect door switch wire harness. Remove cover.
4. Pull out the tube(3).
5. Disconnect the three wire harnesses (4). Remove the grounding screw (5).
6. Rotate hinge lever (6) counterclockwise. Lift top hinge (7) free of hinge lever latch (8).
CAUTION : When lifting hinge free of latch, be careful that door does not fall forward.
7. Place door, inside facing up, down onto a non-scratching surface.
Right Door -FIG. 3
1. Open door. Loosen top hinge cover screw (1). Lift up cover (2).
2. Disconnect door switch wire harness. Remove cover.
3. Disconnect wire harness (3).
4. Remove the grounding screw (4).
4. Rotate hinge lever (5) clockwise. Lift top hinge (6) free of hinge lever latch (7).
CAUTION : When lifting hinge free of latch, be careful that door does not fall forward.
5. Lift door up from middle hinge pin door.
6. Place door, inside facing up, down onto a non-scratching surface.
Figure 2
Figure 3
(5)
(6)
(7)
(4)
(3)
Figure 1
1)Insert the tube until you can see only one of the lines
printed on the tube.
2)After inserting, pull the tube to ascertain that it is secure.
3)Assemble clip.
-5-
3-2 DOOR
Door Gasket Removal
1. Remove door frame cover
Starting at top of cover and working down, snap cover
out and away from door.
Door Gasket Replacement
1. Insert gasket bracket clips
1) Insert gasket bracket edge beneath door frame edge.
2) Turn upper gasket bracket spring so that the spring
ends are in the door channel.
3) Push in clip until you hear it snap securely into place.
Gasket
Bracket Clip
Frame Cover
Handle
Spring
Door
Frame
Correct
Incorrect
Figure 1
Figure 4
2. Remove gasket bracket clips
There are two clips on each door. Start bracket removal
near one of the middle clips.
1)Pull gasket back to expose gasket bracket clip and
door frame.
2)Insert a flat tip screwdriver into seam between gasket
bracket and door frame and pry back until clips snap
out.
3)Continue prying back along seam until all clips snap
out.
4) Push in remaining clip until you hear it snap securely
into place.
Note : Make sure that no part of gasket bracket edge
protrudes from beneath door frame edge.
Door
Frame
2. Insert gasket into channel
1) Snap gasket assembly into the door bracket.
<Inserting the Gasket Assembly into the Bracket Door>
Gasket
Bracket Clip
Flat Tip
Screwdriver
Correct
Gasket
Bracket
Figure 2
3. Remove gasket
Pull gasket free from gasket channel on the three
remaining sides of door.
Incorrect
Figure 3
-6-
Figure 5
2) Press gasket into channels on the three remaining sides
of door.
3-3 DOOR ALIGNMENT
If the space between your doors is uneven, follow the
instructions below to align the doors:
1. Remove the Base Grillie.
2. Turn the leveling legs (CCW) to raise or (CW) to lower
the height of the front of the refrigerator by using flat
blade screw driver or 11/32" wrench.
3. Use the wrench (Included with the User Manual) to
adjust the bolt in the door hinge to adjust the height.
(CCW to raise or CW to lower the height.)
Figure 6
3. Replace door frame cover
Starting at top of cover and working down, snap cover
back into door.
Figure 8
3-4 FAN AND FAN MOTOR(EVAPORATOR)
Figure 7
1. Remove the freezer shelf. (If your refrigerator has an
icemaker, remove the icemaker first)
2. Remove the plastic guide for slides on left side by
unscrewing phillips head screws.
3. Remove the grille by removing one screw and pulling the
grille forward.
4. Remove the Fan Motor assembly by loosening 2 screws
and disassembling the shroud.
5. Pull out the fan and separate the Fan Motor and Bracket.
FAN MOTOR
FAN
BRACKET
MOTOR
GRILLE
Figure 9
CAUTION
DO NOT ATTEMPT TO REMOVE THE MULLION :
REFRIGERANT LINES!
-7-
* Ice Fan Scroll Assembly Replacement
3-6 LAMP
Unplug Refrigerator, or disconnect power at the circuit
breaker.
If necessary, remove top shelf or shelves.
1) Remove the plastic guide for slides on left side by
unscrewing phillips head screws.
2) Pull the grille forward as shown in the second picture.
3) Disconnect wire harness of the grille.
4) Remove the scroll assembly by loosening all screws.
3-6-1 Refrigerator Compartment Lamp
1) Release 2 screws.
2) Hold both ends with your both hands and pull it
downward to remove it.
(1)
(2)
Figure 12
3) Use a flat tool as shown below to remove the cover
lamp.
(3)
(4)
3-5 DEFROST CONTROL ASSEMBLY
Defrost Control assembly consists of Defrost Sensor and
FUSE-M.
The Defrost Sensor works to defrost automatically. It is
attached to the metal side of the Evaporator and senses its
temperature. At 46°F (8°C), it turns the Defrost Heater off.
Fuse-M is a safety device for preventing over-heating of the
Heater when defrosting.
1. Pull out the grille assembly. (Figure 10)
2. Separate the connector with the Defrost Control
assembly and replace the Defrost Control assembly after
cutting the Tie Wrap. (Figure 11)
Figure 13
4) As shown below, use a flat tool to remove the cover
lamp.
Cover, Lamp
GRILLE ASSEMBLY
LED, Assembly
DEFROST-CONTROL
ASSEMBLY
Case Lamp
Figure 14
3-6-2 Freezer Compartment Lamp
1. Unplug refrigerator power cord form outlet.
2. Remove screw with driver.
3. Grasp the cover Lamp, pull the cover downward.
Figure 10
Figure 11
CAUTION
DO NOT ATTEMPT TO REMOVE THE MULLION :
REFRIGERANT LINES!
Figure 15
-8-
3-7 MULTI DUCT
1. Remove the upper and
lower Caps by using a
flat screwdriver, and
remove 2 screws.
(Figure 16)
2. Disconnect the lead wire
on the bottom position.
3) If nozzle is interfered with button ,
push and pull out the bottom of
button.
4) Rmove the
connected part
of Lead wire.
CAUTION : When replacing the dispensor cover in the
reverse order of removal, be careful that the lead wire
does not come out and the water tube is not pinched by
the dispensor,
Figure 16
3-8 MAIN PWB
1) Loosen the 3 screws on the PWB cover.
3-10 DISPLAY PCB
As shown below, remove 1 case PCB fixing screw.
Remove the display PCB fixing screw.
2) Remove the PWB cover
Case, PCB
Display PCB
3-11 ICE BUTTON ASSEMBLY
3) Disconnect wire harness and replace the main PWB in
the reverse order of removal.
1) Remove the screw fixing the button lever.
2) Push the spring from the hanging hook to remove it.
3) Apply some pressure to the rib in
direction and lift the
button in
direction.
Button Lever
3-12 FUNNEL REPLACEMENT
Pull down and forward.
3-9 DISPENSER
1) Pull out the darin
2) Hold the inner side of
cover dispenser with both
hands at the handle side
to pull it out forward.
-9-
3-13 WATER BUTTON ASSMEBLY
3-16 ICEMAKER ASSEMBLY
1) Romove screws.
2) Grasp the Button assembly and lift up.
1) Loosen two screws as shown in the first picture.
Button Lever
3-14 DUCT DOOR REPLACEMENT
1)
2)
3)
4)
Pull up and out on the dispenser cover to remove.
Disconnect the wire harness.
Remove the funnel
Replace in reverse order.
2) Disconnect the wire harness & ground screw replace
theIcemaker assembly in the reverse order of removal.
3) It separates a ground connection screw.
3-15 ICE CORNER DOOR REPLACEMENT
1) Loosen the front screw as shown in the picture.
2) Lift up the hinge with one hand.
3) Pull out the Ice Corner Door with the other hand.
- 10 -
3-17 AUGER MOTOR COVER
1) After removing the icemaker remove the (5) stainless
screws holding the auger motor cover, shown in the
picutres below.
2) Grip the bottom of motor cover assembly and pull out it.
3) Disconnect wire harness of motor cover assembly.
There is a auger motor on the back, as shown in the
picture.
Auger Motor
Icemaker Power &
Full detection Signal
- 11 -
3-20 HOW TO REMOVE A DOOR ICE BIN
3-21 HOW TO INSERT A DOOR ICE BIN
1) Grip the handles, as shown in the picture.
1) Insert the Ice Bin, slightly tilting it to avoid touching the
Icemaker. (especially, ice maker lever)
2) Lift the lower part slightly.
Insert the ice bucket carefully avoid contacting the
automatic shut off arm.
3) Take the Ice Bin out slowly.
- 12 -
3-22 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER
3-22-1 Follow Steps to Remove
Step 1) Open the freezer door.
Step 2) Remove the lower basket.
Step 3) Remove the two screws from the guide rails (one
from each side).
Step 4) Lift the freezer door up to unhook it from the rail
support and remove.
Pull both rails to full extension.
Step 5) First: Remove the gear from the left side first by releasing the tab behind the gear, place a screwdriver between the
gear and the tab and pull up on the gear.
Second: Remove the center rail.
Third: Remove the gear from the right side by following the same steps for the left side.
NOTE : THIS TAB MUST BE PUSHED IN TO RELEASE THE GEAR.
- 13 -
3-22-2 Follow Steps to Reinstall
Step 1) Reinstall the right side gear into the clip.
Step 2) Insert the rail into the right side gear. Gears do not
need to be perpendicular to each other.
Step 3) Insert the rail into the left side gear, and insert the
gear into the clip.
Step 4) The rail system will align itself by pushing the rails
all the way into the freezer section.
Pull the rails back out to full extension.
Step 5) Reinstall the freezer door by inserting the rail tabs
into the guide rail.
Step 6) Reinstall the two screws into the guide rails
(one from each side).
Step 7) Reinstall the lower basket, and close the freezer
door.
- 14 -
3-23 WATER VALVE DISASSEMBLY METHOD
3-24 FAN AND FAN MOTOR DISASSEMBLY
METHOD
1) Turn off the water. Then separate the water line from the
valve.
1) Using a short screwdriver, loosen one SCREW in DRAIN
PIPE ASSEMBLY and one connected to the MOTOR
COVER.
MOTOR COVER
2) Separate the Mechanical Cover and Valve Screw.
2) Pull and separate the FAN ASSEMBLY and MOTOR
turning counterclockwise based on the MOTOR SHAFT.
Mechanical Cover
FAN ASSEMBLY
MOTOR
3) Separate the housing and pull out the valve.
The assembly is in the reverse order of the disassembly
and take special care for the following details.
1. Be careful not to bend the tube during assembly.
2. Press the WATER DISPENSER button until water pours
out and check for leakage in the CONNECTOR TUBE (It
differs by the water pressure but usually takes about 2
minutes until water pours out.)
Housing
4) Lay a dry towel on the floor and get ready to spill water
from the water filter. Pull out the Cilp. Then press te
collet to separate the tube from the connector and pour
out the water until emptied.
Collet
Tube
Insert Line
Clip
- 15 -
3-25 TOP DRAWER
To remove the freezer drawer, pull the drawer open to full extension. Remove the drawer and Ice Bin lifting the basket from
the rail system.
3-26 BOTTOM DRAWER
To remove the freezer drawer, pull the drawer open to full extension. Remove the lower DuraBase ®basket by lifting the
basket from the rail system.
- 16 -
4. ADJUSTMENT
4-1 COMPRESSOR
4-1-1 Role
The compressor intakes low temperature and low pressure gas from the evaporator of the refrigerator and compresses this
gas to high-temperature and high-pressure gas. It then delivers the gas to the condenser.
4-1-2 Composition
The compressor includes overload protection. The PTC starter and OLP (overload protector) are attached to the outside of
the compressor. Since the compressor is manufactured to tolerances of 1 micron and is hermetically sealed in a dust and
moisture-free environment, use extreme caution when performing repairs.
4-1-3 Note for usage
(1)
(2)
(3)
(4)
Be careful not to allow over-voltage and over-current.
If compressor is dropped or handled carelessly, poor operation and noise may result.
Use proper electric components appropriate to the particular compressor in your product.
Keep the compressor dry. If the Compressor gets wet (in the rain or a damp environment) and rust forms in the pin of
the Hermetic Terminal, poor operation and contact may result.
(5) When replacing the compressor, be careful that dust, humidity, and soldering flux don’t contaminate the inside of the
compressor. Dust, humidity, and solder flux may contaminate the cylinder and may cause noise, improper operation, or
even lock up.
- 17 -
4-3 Over Load Protector (OLP)
1. Define
(1) The OLP (OVERLOAD PROTECTOR) is attached to the Compressor and protects the motor by opening the circuit to
the motor if the temperature rises and activating the bimetal spring in the OLP.
(2) When high current flows to the compressor motor, the Bimetal works by heating the heater inside the OLP, and the OLP
protects the Motor by cutting off the current flowing to the Compressor Motor.
2. Role
(1) The OLP is attached to the sealed compressor used for
the refrigerator. It prevents the motor coil from being
started in the compressor.
(2) For normal operation of the OLP, do not turn the
adjustment screw of the OLP in any way.
- 18 -
5. CIRCUIT DIAGRAM
- 19 -
6. TROUBLESHOOTING
6-1 COMPRESSOR AND ELECTRIC COMPONENTS
Power Source.
Remove TSD-Starter
from compressor and
measure voltage
between terminal C of
compressor and
Terminal 5 or 6 of TSD.
(Rated Voltage
±10%)?
No Voltage.
OLP disconnected?
YES
YES
NO
Replace OLP.
Check connection
condition.
Reconnect.
Applied voltage isn't in
acceptable range.
(115V ±10%)
Check
resistance of
motor
compressor.
Check resistance
between M-C, S-C and
M-S in Motor
compressor.
Check
resistance of
TSD-Starter.
Check resistance of two
terminals in TSD-Starter.
Check OLP.
Check resistance of two
terminals in OLP.
Check starting
state.
Check the power supply
under load.
(Compressor attempting
to re-start after being off
for 5 minutes).
Advise customer that
power supply needs to be
checked by an electrician.
The range of resistance is between 1~50 (ok)
Open or short
Replace
compressor.
Refer to page 12.
Supply
voltage rating
with ±10%.
NO
- 20 -
6-2 TSD AND OLP
Normal operation of
compressor is
impossible or poor.
Separate TSD-Starter
from compressor and
measure resistance
between No. 5 and 6
of PTC-Starter with a
tester.
(Figure 19)
Observation value is
115V/60Hz : 6.8 ±30%
The resistance value
is 0 (short) or
(open).
Separate OLP from
compressor and check
resistance value
between two terminals
of OLP with a tester.
(Figure 20)
Shows continuity
Open
Figure 19
- 21 -
Check another
electric component.
Replace OLP.
Figure 20
Replace
TSD-Starter.
6-3 SERVICE DIAGNOSIS CHART
COMPLAINT
POINTS TO BE CHECKED
Is the power cord unplugged from the outlet?
Check if the power switch is set to OFF.
Check if the fuse of the power switch is shorted.
Measure the voltage of the power outlet.
REMEDY
No Cooling.
•
•
•
•
Cools poorly.
• Check if the unit is placed too close to the wall.
• Check if the unit is placed too close to the stove,
gas cooker, or in direct sunlight.
• Is the ambient temperature too high or the room
door closed?
• Check if food put in the refrigerator is hot.
• Did you open the door of the unit too often or check
if the door is sealed properly?
• Check if the Control is set to Warm position.
• Place the unit about 4 inches (10cm) from the wall.
• Place the unit away from these heat sources.
Food in the
Refrigerator is
frozen.
• Is food placed in the cooling air outlet?
• Place foods in the high-temperature section.
(front part)
• Set the control to Recommended position.
• Set the control to Warm position.
Condensation or ice
forms inside the unit.
• Is liquid food sealed?
• Check if food put in the refrigerator is hot.
• Did you open the door of the unit too often or check
if the door is sealed properly?
• Seal liquid foods with wrap.
• Put in foods after they have cooled down.
• Don't open the door too often and close it firmly.
Condensation forms
in the Exterior Case.
• Check if the ambient temperature and humidity of
the surrounding air are high.
• Is there a gap in the door gasket?
• Wipe moisture with a dry cloth. It will disappear in
low temperature and humidity.
• Fill up the gap.
There is abnormal
noise.
• Is the unit positioned in a firm and even place?
• Adjust the Leveling Screw, and position the
refrigerator in a firm place.
• Remove the objects.
• Check if the control is set to colder position.
• Is the ambient temperature below 41°F(5°C)?
• Are any unnecessary objects placed in the back
side of the unit?
• Check if the Drip Tray is not firmly fixed.
• Check if the cover of the compressor enclosure in
the lower front side is taken out.
Door does not
close well.
• Check if the door gasket is dirty with an item like
juice.
• Is the refrigerator level?
• Is there too much food in the refrigerator?
Ice and foods
smell unpleasant.
• Check if the inside of the unit is dirty.
• Are foods with a strong odor unwrapped?
• The unit smells of plastic.
•
•
•
•
Plug into the outlet.
Set the switch to ON.
Replace the fuse.
If the voltage is low, correct the wiring.
• Lower the ambient temperature.
• Put in foods after they have cooled down.
• Don’t open the door too often and close it firmly.
• Set the control to Recommended position.
• Fix the Drip Tray firmly in the original position.
• Place the cover in its original position.
• Clean the door gasket.
• Position in a firm place and level the Leveling
Screw.
• Make sure food stored in shelves does not prevent
the door from closing.
• Clean the inside of the unit.
• Wrap foods that have a strong odor.
• New products smell of plastic, but this will go away
after 1-2 weeks.
Other possible problems :
Check if frost forms in
the freezer.
Not defrosting
Check components of the
defrosting circuit.
Check the
refrigeration system.
The system
is faulty.
Perform sealed
system repair.
Check the Thermistor.
The operation of
the Thermistor is
incorrect.
Replace the Thermistor.
- 22 -
6-4 REFRIGERATION CYCLE
Troubleshooting Chart
TEMPERATURE
OF THE
COMPRESSOR
STATE OF
THE UNIT
STATE OF THE
EVAPORATOR
PARTIAL
LEAKAGE
Freezer
compartment and
Refrigerator don’t
cool normally.
Low flowing sound of
refrigerant is heard
and frost forms in
inlet only.
A little higher than
ambient
temperature.
• Refrigerant level is low due
to a leak.
• Normal cooling is possible by
restoring the normal amount
of refrigerant and repairing
the leak.
COMPLETE
LEAKAGE
Freezer
compartment and
Refrigerator don’t
cool normally.
Flowing sound of
refrigerant is not
heard and frost isn't
formed.
Equal to ambient
temperature.
• No discharging of refrigerant.
• Normal cooling is possible by
restoring the normal amount
of refrigerant and repairing
the leak.
PARTIAL
CLOG
Freezer
compartment and
Refrigerator don’t
cool normally.
Flowing sound of
refrigerant is heard
and frost forms in
inlet only.
A little higher than
ambient
temperature.
• Normal discharging of the
refrigerant.
• The capillary tube is faulty.
WHOLE
CLOG
Freezer
compartment and
Refrigerator don’t
cool.
Flowing sound of
refrigerant is not
heard and frost isn’t
formed.
Equal to ambient
temperature.
• Normal discharging of the
refrigerant.
Cooling operation
stops periodically.
Flowing sound of
refrigerant is not
heard and frost melts.
Lower than ambient • Cooling operation restarts
temperature.
when heating the inlet of the
capillary tube.
COMPRESSION
Freezer and
Refrigerator don't
cool.
Low flowing sound of
refrigerant is heard
and frost forms in
inlet only.
A little higher than
ambient
temperature.
• Low pressure at high side of
compressor due to low
refrigerant level.
NO COMPRESSION
No compressing
operation.
Flowing sound of
refrigerant is not
heard and there is
no frost.
Equal to ambient
temperature.
• No pressure in the high
pressure part of the
compressor.
CAUSE
LEAKAGE
CLOGGED BY DUST
MOISTURE CLOG
REMARKS
DEFECTIVE
COMPRESSION
6-4-1 Cleaning
There is no need for routine condenser cleaning in normal Home operating environments. If the environment is particularly
greasy or dusty, or there is significant pet traffic in the home, the condenser should be cleaned every 2 to 3 months to
ensure maximum efficiency.
If you need to clean the condenser:
Remove the mechanical cover.
Use a vacuum cleaner with a soft brush to clean the grille, the open areas behind the grille and the front surface area of
the condenser.
Replace the mechanical cover.
- 23 -
6-4-2 SEALED SYSTEM DIAGNOSIS
“Not Cooling” Complaint
All components operating, No airflow problems, Not frosted up as a defrost problem
problem has been isolated to sealed system area
Frost
Pattern?
Partial
None
Equalization
Test
Equalization
Test
Very Fast
Very Slow
Very Slow
Very Fast
Fast
Inefficient
Compressor
Partial
Restriction
Complete
Restriction
Condenser
Temperature
Cap Tube
Sound
Hotter than Normal
Faint
Room Temperature
None to Weak
Air/Low Side
Leak
Loss of Change
Compressor Not
Pumping
Trace of Oil
Yes
No
Leak
Undercharge
(The equalization test is trying to restart a compressor using a start kit after it has been operating.)
- 24 -
7. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER
7-1 OPERATION PRINCIPLE
7-1-1 Operation Principle of IceMaker
Power On
Start Position
Icemaking
Mode
Harvest
Mode
Park Position
Fill
Test Mode
• Adjusts EJECTOR to Start Position with power on.
• Waits until water becomes ICE after starting the
icemaking operation.
• Runs MOTOR to drop ice from the tray into the ICE BIN.
(During harvest mode, check if the ice bin is full)
• Reaches Start Position.
• Performs Ice Making Mode after supplying water by
operating the SOLENOID in ICE VALVE.
• To operate LINE and SERVICE, press and hold the Fill
Key for 3 seconds. The icemaker will run through
3stages : Harvest Fill Icemaking.
1. Turning the Icemaker stop switch off (O) stops the ice making function.
2. Setting the Icemaker switch to OFF and then turning it back on will reset the icemaker control.
Power
Switch
Ejector
Cube Size
Indicator Light
Test Button
Hole (use tool
like pin, end of tool have to smooth)
- 25 -
Automatic
Shut off Arm
7-2 ICE MAKER FUNCTIONS
7-2-1 Icemaking Mode
1. Icemaking refers to the freezing of supplied water in the ice tray. Complete freezing is assured by measuring the
temperature of the Tray with Icemaking SENSOR.
2. Icemaking starts after completion of the water fill operation.
3. The Ice Making function is completed when the sensor reaches 19°F (-7°C), 55 minutes after starting.
NOTE : After Icemaker Power is ON, the Icemaker heater will be on for test for 6 sec.
7-2-2 Harvest Mode
1. Harvest (Ice removing) refers to the operation of dropping ices into the ice bin from the tray when icemaking has
completed.
2. Harvest mode:
(1)The Heater is ON for 30 seconds, then the motor starts.
(2)The feeler arm senses the quantity of ice in the ice storage bin while rotating with the EJECTOR.
A. Ice storage bin is full : The EJECTOR stops (heater off).
B. Ice storage bin is not full : The EJECTOR rotates twice to open for ice.
If the EJECTOR does not rotate once within 5 minutes in B mode, separate heater control mode starts operating to
prevent the EJECTOR from being constrained. (It is recommended that the user open for ice to return to normal mode.)
7-2-3 Fill/Park Position
1. Once a normal harvest mode has been completed, the water solenoid will be activated.
2. The amount of water is adjusted by pressing the Fill Key repeatedly. This changes the time allowed for fill as illustrated in
the table below.
Water supply amount TABLE
STAGE
TIME TO SUPPLY
1
5 sec.
2
5.5 sec.
(FIRST STAGE)
3
6 sec.
INDICATIONS
REMARKS
The water amount will vary
depending on the water control
Switch setting, as well as the
water pressure of the connected
water line.
- 26 -
7-2-4 Function TEST
1. This is a forced operation for TEST, Service, cleaning, etc. It is operated by pressing and holding the Fill Key for 3
seconds.
2. The test works only in the Icemaking Mode. It cannot be entered from the Harvest or Fill mode.
3. Caution! If the test is performed before water in the icemaker is frozen, the ejector will pass through the water. When the
Fill mode begins (Stage 4), unless the water supply has been shut off, added water will overflow into the ice bin. If the
control doesn’t operate normally in the TEST mode, check and repair as needed.
4. After water is supplied, the normal CYCLE is followed : icemaking
Harvest
Park Position
Fill.
5. Five seconds after Stage 5 is completed, the Ice Maker returns to MICOM control. The time needed to supply water
resets to the pre- test setting.
Diagnosis TABLE
STAGE
ITEMS
1
HEATER
Five seconds after heater starts, a heater
will go off if the temperature by sensor is
higher than 10°C
2
MOTOR
Five seconds after heater starts, you can
confirm that a motor is moving.
3
HALL IC I
Check if Ice Bin is full or not.
If Ice bin is full, the motor and heater are
off and on stand by until Ice bin is empty.
4
HALL IC II
You can confirm HALL IC detection of
start position.
5
VALVE
6
Reset
INDICATOR
REMARKS
Two seconds after detection of start
position, you can confirm that valve is on.
Five seconds after fifth stage is
completed, The icemaker resets to initial
status.
Return to Status prior to
TEST MODE
7-3 DEFECT DIAGNOSIS FUNCTION
7-3-1 ERROR CODES shown on Ice Maker water supply control panel
NO
DIVISION
INDICATOR
CONTENTS
1
Normal
Mark time to supply
None
2
Icemaking
Sensor
malfunction
Open or short-circuited wire
- 27 -
REMARKS
Display switch operates
properly
Make sure that the wire on
each sensor is connected.
8. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM
8-1 FUNCTION
8-1-1 Function
1. When the appliance is plugged in, it is set to 37°F for Refrigerator and 0°F for freezer.
You can adjust the Refrigerator and the Freezer control temperature by pressing the ADJUST button.
2. When the power is initially applied or restored after a power failure, it is set to Control temperature Previously.
8-1-2 How to Toggle the Display between °F & °C
1. The initial setting is °F and the display temperature mode can be changed from °F to °C or °C to °F by pressing and
holding the FRZ TEMP and the REF TEMP keys at the same time for over 5 seconds.
8-1-3 Lock function (dispenser and display button lock)
1. When the refrigerator is first turned on, the buttons are not locked.
“LOCK” is deactivated with no light on.
2. To lock the display, the dispenser, and the control panel, press
and hold the LOCK button for 3 seconds. “LOCK” is activated with
light off.
3. The LOCK button is the only control feature that remains active
in the locked state. The buzzer sound, other control buttons,
and the dispenser are deactivated.
4. To release from the locked state, press and hold the LOCK
button again for 3 seconds.
Ex) In selecting
"LOCK"
Ex) In selecting
"LOCK" again
8-1-4 Filter condition display function
1. There is a replacement indicator light for the filter
cartridge on the dispenser.
2. Water filter needs replacement once six months or of
using water filter.
3. When the Water Filter Icon is turn on you must
exchange the filter.
4. After replacing the filter, press and hold the Light/Filter
button for more than 3 seconds.
After then water Filter icon turn off with reset status.
Classification
Filter Status
Display
- 28 -
In initial Power On
/ Filter RESET
Light On
8-1-5 Ice Plus selection
Please select this function for quick freezing.
• When you press the Ice Plus Button, the Ice Plus ICON will be
turned on again.
• Ice Plus function automatically turns off after a fixed time passes.
8-1-6 Dispenser use selection
You can select water or ice by separated pad switch.
• When you press ice type button, ice type will be changed. (Crush or
Cube)
• Hold your cup in the dispenser for a few seconds after dispensing
ice or water to allow the last pieces of ice drops of water to fall into
the cup.
• When after initially establ ishing the water comes out, the water tank
inside fills and until at the time of quality the hour is caught.
WATER PAD
ICE PAD
8-1-7 CONTROL OF FREEZER FAN MOTOR
1. Freezer fan motor has high and standard speeds.
2. High speed is used at power-up, for Ice Plus, and when refrigerator is overloaded.
Standard speeds is used for general purposes.
3. To improve cooling speed, the RPM of the freezer fan motor change from normal speed to high.
4. High speed (2700RPM) : Initial power on or load corresponding operation, Ice Plus
Normal speed (2400RPM) : General working conditions.
5. Fan motor stops when refrigerator or freezer door opens.
8-1-8 Cooling Fan Motor
1. The cooling fan is switched ON and OFF in conjunction with the compressor.
2. The cooling fan runs at a single speed.
3. The Failure sensing mathod is the same as in the fan motor of the freezing fan motor(refer to failure diagnosis function
table for failure display).
8-1-9 Icing Fan
1. The Icing Fan is controlled by the the sensor on the top of the ice room.
2. The Failure sensing mathod is the same as in the fan motor of the freezer.
(refer to failure diagnosis function table for failure display)
- 29 -
8-1-10 ICE PLUS FRZ
1.
2.
3.
4.
The purpose of this function is to intensify the cooling speed of freezer and to increase the amount of ice.
Whenever selection switch is pressed, selection/release, the Icon will turn ON or OFF.
If there is a power outage and the refrigerator is powered on again, Ice Plus will be canceled.
To activate this function, press the Ice Plus key and the Icon will turn ON. This function will remain activated for 24 hrs.
The first three hours the compressor and Freezer Fan will be ON. The next 21 hours the freezer will be controlled at the
lowest temperature. After 24 hours or if the Ice Plus key is pressed again, the freezer will return to its previous
temperature.
5. During the first 3 hours :
(1)Compressor and freezer fan (HIGH RPM) run continuously.
(2)If a defrost cycle begins during the first 90 minutes of ICE PLUS, the ICE PLUS cycle will complete its cycle after
defrosting has ended.
If the defrost cycle begins when Ice Plus has run for more than 90 minutes, Ice Plus will run for two hours after the
defrost is completed.
(3)If ICE PLUS is pressed during defrost, ICE PLUS Icon is on but this function will start seven minutes after defrost is
completed and it shall operate for three hours.
(4)If Ice Plus is selected within seven minutes after compressor has stopped, the compressor (compressor delays seven
minutes) shall start after the balance of the delay time.
(5)The fan motor in the freezer compartment runs at high speed during ICE PLUS.
6. For the rest of the 21 hours, the freezer will be controlled at the lowest temperature.
8-1-11 Alarm for Open Door
1. This feature sounds a buzzer when the freezer or refrigerator door is not closed within 1 minute after it is opened.
2. One minute after the door is opened, the buzzer sounds three times each for 1/2 seconds. These tones repeat every 30
seconds.
3. The alarm is cancelled when the freezer or the refrigerator is closed while the buzzer sounds.
Freezer Door
or Refrigerator
Door
Closed
Open
Closed
Open
Closed
3 Times
3 Times
3 Times
3 Times
Buzzer
Within 1 min.
1 min.
30 sec
30 sec
30 sec
8-1-12 How to set the display mode and cancel it
1. With the refrigerator door open, keep pressing the Refrigerator Temp Button and ICE PLUS Button more than 5 seconds,
then it goes to the display mode with Special Beep Sound With Special Beep Sound.
2. Perform the same way again to cancel the display mode.
3. All Freezing unit will be turned off at display mode (Exceptions : Lamp, Display)
- 30 -
8-1-13 Defrosting (removing frost)
1. Defrosting starts each time the COMPRESSOR running time reaches 7~50 hours.
2. For initial power on or for restoring power, defrosting starts when the compressor running time reaches 4 hours.
3. Defrosting stops if the sensor temperature reaches 46°F(8°C) or more. If the sensor doesn’t reach 46°F(8°C) in
1 hours, the defrost mode is malfunctioning. (Refer to the defect diagnosis function, 8-1-14.)
4. Defrosting won’t function if its sensor is defective (wires are cut or short circuited)
8-1-14 Defect Diagnosis Function
1.
2.
3.
4.
Automatic diagnosis makes servicing the refrigerator easy.
When a defect occurs, the buttons will not operate.
When the defect CODE removes the sign, it returns to normal operation (RESET).
The defect CODE shows on the Refrigerator and Freezer Display.
LED check function : If simultaneously pressing Ice Plus button and freezing temperature adjustment button for a second,
display LED graphics on. If releasing the button, the LED graphic displays the previous status.
- 31 -
ERROR CODE on display panel
NOTE) In the case of Room Temperature Seneor Error, “Er rt” appears on the Display when ICE PLUS KEY and Freezer
Temp’ KEY pressed at the same time for one second.
- 32 -
8-1-16 TEST Mode
1. The Test mode allows checking the PCB and the function of the product as well as finding out the defective part in case
of an error.
2. The test mode is operated by pressing test button at main PCB controller.
3. While in the test mode, the function control button is not recognized, but the recognition tone sounds.
4. After exiting the test mode, be sure to reset by unplugging and then plugging in the appliance.
5. If an error, such as a sensor failure, is detected while in the test mode, the test mode is cleared and the error code is
displayed.
6. While an error code is displayed, the test mode will not be activated.
Table 1. Function Test
- 33 -
8-2 PCB FUNCTION
8-2-1 Power Circuit
The secondary part of the TRANSFORMER is composed of the power supply for the display, the BLDC FAN Motor drive
(15.5V), the relay drive (12 Vdc) and the MICOM and IC (5 Vdc).
The voltage for each part is as follows:
VA1 is a part for preventing over voltage and noise. When 230V or higher power is applied, the inside elements are
shortcircuited and broken, resulting in blowout of the fuse in order to protect the elements of the secondary part of the
TRANSFORMER.
PART
VA 1
CE 3
CE 4
CE 5
VOLTAGE
115 Vac
12 Vdc
15.5 Vdc
5V
- 34 -
8-2-2 Load / Fan & Open Door Detection Circuit
1. Load Drive Condition Check
To measure outputs of the control board, check voltages between the pins for the following components :
Circuit
Pin Number
Pin Number
Output Voltage
I/Maker Pilot Valve
Con3 Pin3
Con3 Pin2
115 VAC
R/R Door, R/L Door Heater
Con3 Pin8
Con3 Pin2
115 VAC
Def Heater
Con3 Pin10
Con3 Pin2
115 VAC
Water Pilot Valve
Con3 Pin11
Con3 Pin2
115 VAC
Compressor
Con3 Pin12
Con3 Pin2
115 VAC
Duct Heater
Con3 Pin6
Con3 Pin2
115 VAC
Front Heater
Con3 Pin1
Con3 Pin2
115 VAC
2-1 APPLY For AC Lamp Model(Optional)
LAMP-R
Con3 Pin9
Con3 Pin2
115 VAC
LAMP-F
Con3 Pin7
Con3 Pin2
115 VAC
2-2 Freezing compartment fan
Pin2 & 3 of con4
MOTOR OFF
2V or less
MOTOR ON
13V~15V
- 35 -
(Optional)
2-3 Machine compartment fan
Pin8 & 9 of con4
MOTOR OFF
2V or less
MOTOR ON
10V~14V
2-4 Icing compartment fan
Pin5 & 6 of con4
MOTOR OFF
2V or less
MOTOR ON
10V~14V
- 36 -
3. Open Door Detection Circuit Check
Freezer/
Refrigerator Door
Measurement
Location
Pin 11 & 12 of con4 Ref.Door
Pin 5 & 6 of con6 Fre.Door
Closed
5V
Open
0V
8-2-3 Temperature Sensor Circuit
The upper circuit reads refrigerator temperature, freezer temperature, Icing sensor temperature and defrost sensor
temperature for defrosting and the indoor temperature for compensating for the surrounding temperature into MICOM.
Opening or short state of each temperature sensor are as follows:
SENSOR
CHECK POINT
Freezer sensor
POINT
Voltage
Refrigerator sensor
POINT
Voltage
Defrosting sensor
POINT
Voltage
Room Temperature sensor
POINT
Voltage
Icing sensor
POINT
Voltage
NORMAL (-30°C ~ 50°C)
SHORT-CIRCUITED
OPEN
0.5V ~ 4.5V
0V
5V
- 37 -
8-3 RESISTANCE SPECIFICATION OF SENSOR
TEMPERATURE
RESISTANCE OF FREEZER/ICING
SENSOR
RESISTANCE OF REFRIGERATOR &
DEFROST SENSOR & ROOM SENSOR
- 20°C
22.3
77
- 15°C
16.9
60
- 10°C
13.0
47.3
- 5°C
10.1
38.4
0°C
7.8
30
+ 5°C
6.2
24.1
+ 10°C
4.9
19.5
+ 15°C
3.9
15.9
+ 20°C
3.1
13
+ 25°C
2.5
11
+ 30°C
2.0
8.9
+ 40°C
1.4
6.2
+ 50°C
0.8
4.3
• The resistance of the SENSOR has a 5% tolerance.
• Measure the resistance of the SENSOR after leaving it for over 3 minutes in the measuring temperature.
This delay is necessary due to sensor response speed.
- 38 -
8-2-4 Refrigeration Compartment Stepping Motor Damper Circuit
A reversible DC motor is used to open and close the damper.
To open the damper, push test button once.
To close the damper, push test button twice.
8-2-5 Dispenser Drive Circuit
Circuit
Pin Number
Pin Number
Output Voltage
Auger Motor
Con2 Pin4
Con2 Pin2
115 VAC
Solenoid Cube
Con2 Pin12
Con2 Pin2
115 VAC
Solenoid Dispenser
Con2 Pin10
Con2 Pin2
115 VAC
Door Water Valve
Con2 Pin11
Con2 Pin2
115 VAC
- 39 -
8-2-6 LED in Refrigerator/Freezer room (Apply for LED Model) (Optional)
Circuit
Pin Number
Pin Number
Output Voltage
LED Module
Con6 Pin14
Con6 Pin15
12 VDC
- 40 -
8-3 TROUBLESHOOTING
PROBLEM
INDICATED BY
POWER
SOURCE is
poor.
1. The whole
2. DISPLAY LED
COOLING is NO COOLING.
poor.
FREEZER
TEMPERATURE
is incorrect
CHECK
CHECKING
METHOD
CAUSE
SOLUTION
1. FREEZER/
Check if FREEZER/
REFRIGERAT- REFRIGERATOR
OR.
DOOR IS OPEN
and check display.
POWER SOURCE
is poor.
Replace Main PWB
2. If LAMP is dim.
Check visually.
Applied voltage
error.
Replace Main PWB
3. The
connection of
the MAIN PWB
CONNECTOR.
Check connection of
CONNECTOR.
CONNECTOR
connection is poor.
Reconnect
CONNECTOR
TRANS FUSE is
open.
Replace Main PWB
1. If the
USE TEST MODE1
COMPRESSOR (forced COOLING).
operate.
If less than 7
minutes pass after
compressor shuts
off, don’t press the
KEY and wait.
COMPRESSOR
locked or blocked.
Replace OLP, PTC.
OLP, PTC is poor.
COMPRESSOR
RELAY is poor.
Replace MAIN PWB.
THE
CONNECTING
WIRE is poor.
Check the connection
of the black wire of
the MAIN PWB
CONNECTOR (CON3).
2. If refrigerant is
leaking.
Refrigerant
leakage.
Replace the leaking
part and replace any
lost refrigerant.
FAN MOTOR is
poor.
Replace the FAN
MOTOR.
CONNECTING
WIRE is poor.
Certify the MOTOR
and the connection of
the black wire of the
MAIN PWB
CONNECTOR (CON4).
Measure the
amount of frost
sticking on
EVAPORATOR and
the surface
temperature of the
condenser pipe.
1. If FAN MOTOR USE TEST MODE1
operates.
(forced COOLING).
2. If
DEFROSTING
is normal.
Check the amount
of frost sticking on
the EVAPORATOR.
DEFROSTING is
poor.
See DEFROSTING is
poor.
3. If SENSOR is
normal.
Of the Refrigerator
SENSOR.
SENSOR
RESISTANCE is
poor.
Replace SENSOR.
4. Door Line
contact.
Check the seal
when the
door is closed.
Door liner
damaged.
Replace door liner.
- 41 -
PROBLEM
INDICATED BY
CHECK
1. If FREEZER
COOLING is If
TEMPERATUpoor.
REFRIGERATOR
RE is normal.
TEMPERATURE
is too low.
2. If amount of
cool air from
FAN MOTOR
is sufficient.
DEFROSTING is poor.
NO
DEFROSTING.
CHECKING
METHOD
CAUSE
Make sure the DOOR
isattached.
Check is FREEZER
TEMPERATURE is
too low.
Make sure that the
amount and speed
of cool air are
sufficient by
touching the check
supplied on the
REFRIGERATOR.
SOLUTION
FAN MOTOR is
poor.
Replace FAN
MOTOR.
Passage of cool air
is blocked.
Remove impurities.
EVA frozen.
See DEFROSTING is
poor.
3. Door Line
contact.
Door liner damaged.
Check door seal
when door is closed.
Replace Door liner.
1. If HEATER
emits heat.
USE TEST MODE3
(forced
DEFROSTING).
Replace HEATER.
2. If DRAIN PIPE
is blocked.
HEATER
disconnection.
TEMPERATURE
Replace
FUSE disconnection. TEMPERATURE
FUSE.
Connection is poor.
Check
EVAPORATOR
connection and wire
of MAIN PWB
CONNECTOR.
DEFROSTSENSOR is poor.
Replace DEFROSTSENSOR.
HEATER RELAY is
poor.
Replace RY4 of
MAIN PWB.
Check DRAIN PIPE. DRAIN PIPE is
blocked.
Remove ice and
impurities.
Check HEATER
PLATE resistance.
3. If ice remains
Make sure that
after
DEFROST
DEFROSTING. SENSOR is
connected.
Make sure that
FREEZER
/REFRIGERATOR
DOOR is closed.
- 42 -
Connection is poor.
Reassemble the
DEFROST-SENSOR.
DOOR does not
close properly.
Reassemble DOOR.
Replace GASKET.
8-4 MAIN PWB ASSEMBLY AND PARTS LIST
8-4-1 Main PWB Assembly
- 43 -
8-4-2 Dispenser Drive PWB Assembly
- 44 -
9. EXPLODED VIEW & REPLACEMENT PARTS LIST
CASE PARTS
CAUTION : Use the part number to order part, not the position number.
S03
S01
607A
603C
603B
207B
402A
626A
624G
103B
271B
S01
103A
S03
624C
B01
207A
503E
S02
624A
402A
501F
406D
610D
610B
B01
409D
120A
503D
282G
S02
410G
271D
S10
S08
610A
500A
S11
158A
120B
145B
411A
145A
S12
313A
282F
S12
262B
S14
302B
B02
400A
406B
262H
105A
B02
249M
S14
249C
318A
317A
408A
249D
303A
314A
300A
303C
304A
106A
409B
303B
405F
312C
404A
405C
106A
312A
310B
309B
405B
329A
329C
158B
323B
420A
319A
319C
315B
407B
407A
S16
315C
610E
S20
315A
103C
332C
315B
315C
S17
B04
FREEZER PARTS
CAUTION : Use the part number to order part, not the position number.
131A
136B
250G
251A
251B
250G
237C
203D
203C
136A
REFRIGERATOR PARTS
CAUTION : Use the part number to order part, not the position number.
141A
141B
141A
141B
141C
141A
141B
141C
140A
141C
142D
142B
142A
161B
161C
141D
154A
151A
151B
151C
146E
161A
162B
145D
162A
* : on some models
DOOR PARTS
CAUTION : Use the part number to order part, not the position number.
230B
230A
241A
231B
233B
241C
233C
241B
233D
234D
231A
233A
234C
212G
234A
234B
B05
B05
241D
241G
241D
241H
241J
241E
312B
243C
B05
243D
B05
243B
243A
262C
262C
615A
244A
244A
619B
262E
250B
249E
200A
250A
201A
203A
249J
249K
250B
B06
B06
212D
249F
250B
249E
250A
200B
201B
249J
250B
249K
203B
B06
249F
B06
212D
DISPENSER PARTS
CAUTION : Use the part number to order part, not the position number.
276A
275A
405A
276B
279G
279H
500E
279B
501D
500D
279J
402C
278D
281B
279D
500C
281A
279E
279C
501A
279A
ICE & MAKER PARTS
CAUTION : Use the part number to order part, not the position number.
617A
625A
616G
616D
616G
623B
616F
616J
623B
616J
627B
603C
616D
627A
619A
619E
603B
ICE BANK PARTS
CAUTION : Use the part number to order part, not the position number.
6
612A
600B
630J
600A
611A
630F
630B
630C
630C
630A
630K
630M
630H
6606A
630E
614A
630N
630D
630G
630L
P/No. MFL48178817
JAN., 2010 Printed in Korea