Samsung RB195ACBP, RB197ACPN, RB197ACBP, RB197ACWP, RB215ACRS Service Manual

...
BOTTOM MOUNT FREEZER
BASIC : RB195AC/RB197AC/
RB215AC/RB217AC
MODEL NAME :
RB195ACRS RB195ACBP RB195ACWP RB195ACPN RB197ACRS RB197ACBP RB197ACWP RB197ACPN RB215ACRS RB215ACBP RB215ACWP RB215ACPN RB217ACRS RB217ACBP RB217ACWP RB217ACPN
REFRIGERATOR
1. PRECAUTIONS(SAFETY WARNINGS)
2. PRODUCT SPECIFICATIONS
3. DISASSEMBLY AND REASSEMBLY
4. TROUBLESHOOTING
5. EXPLODED VIEW & PARTS LIST
6. PCB DIAGRAM
7. WIRING DIAGRAM
8. SCHEMATIC DIAGRAM
For the latest parts information, Please access to our service web site (North America : http://service.samsungportal.com)
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IMPORTANT SAFETY NOTICE
The service guide is for service men with adequate backgrounds of electrical, electronic, and mechanical experience. Any attempt to repair a major appliance may result in personal injury and property damage. The manufacturer or dealer cannot be responsible for the interpretation of this information.
SAMSUNG ELECTRONICS AMERICA, INC.
Technical Service Guide
Copyright 2010
All rights reserved. This service guide may not be reproduced in whole or in part in any form without written permission from the SAMSUNG ELECTRONICS Company.
WARNING
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1. PRECAUTIONS(SAFETY WARNINGS)
·································4
2. PRODUCT SPECIFICATIONS
··························································
7
2-1) Introduction of Main Function ···························7 2-2) Specifications ··································8 2-3) Interior Views ··································9 2-4) Model Specification ·······························10 2-5) Model Specification &Specification Chart ······················11 2-6)Dimensions of Refrigerator (Inches) ························14 2-7) Refrigerant Route in Refrigeration cycle ······················15 2-8) Cooling Air Circulation ······························16
3. DISASSEMBLY AND REASSEMBLY
··················································
17
3-1) PRECAUTION ·································17 3-2) Refrigerator Door ································18 3-3 ) Freezer Door··································20 3-4) Freezer Door Switch·······························21 3-5) Refrigerator Light ································22 3-6) Glass shelves··································22 3-7) Moving tray···································23 3-8) Vegetable & Fruit Drawers Shelf ··························23 3-9) Gallon Door Bin ·································24 3-10) Evaporator In Refrigerator····························24 3-11) Door Handle Freezer ······························26 3-12) Freezer Light ·································26 3-13) Evaporator Cover In Freezer···························27 3-14) Evaporator InFreezer ······························27 3-15 ) Motor Fan ··································28
4. TROUBLESHOOTING
································································
30
4-1) Check items before failure diagnosis ························30 4-2) Diagnostic method according to the trouble symptom(Flow Chart) ···········42
5. EXPLODED VIEW & PARTS LIST
····················································
61
5-1) Freezer(RB217AC/RB197AC)···························61 5-2) Refrigerator(RB217AC/RB197AC)·························64 5-3) Cabinet(RB217AC/RB197AC)···························69 5-4) Disassembly of Freezer Door(RB217AC/RB197AC) ·················72 5-5) Disassembly of Refrigerator Door(RB217AC/RB197AC) ···············74
5-1) Freezer(RB215AC/RB195AC)···························76 5-2) Refrigerator(RB215AC/RB195AC)·························79 5-3) Cabinet(RB215AC/RB195AC)···························84 5-4) Disassembly of Freezer Door(RB215AC/RB195AC) ·················87 5-5) Disassembly of Refrigerator Door Left(RB215AC/RB195AC) ·············89
6. PCB DIAGRAM
····································································
91 6-1) PCB Layout with part position (Main Board)·····················91 6-2) Connector Layout with part position (Main Board) ··················92
7. WIRING DIAGRAM
··································································
93
8. SCHEMATIC DIAGRAM
······························································
94
8-1) Refrigerator Block Diagram ····························94 8-2) Power and Signal Block Diagram ·························95 8-2) MAIN ·····································96
Contents
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4
1. PRECAUTIONS(SAFETY WARNINGS)
Due to the risk of electric shock, be sure to unplug the unit before servicing.
Use the right electronic equipment for your new Refrigerator.
󳦧 Make sure to check out the right model name, rated voltage and current, operating
temperature, etc.
Upon repair, make sure that harnesses are not to be water-penetrated and are bundled tight.
󳦧 Should not be detached by a certain amount of external force.
Upon repair, completely remove dust or other foreign substances from housing, harness,
connector, etc.
󳦧 To prevent fire by tracking, short, etc.
After repair, check out the assembled state of parts.
󳦧 It should be the same as the previous state.
Check out the surrounding conditions.
󳦧 Change the location, if the fridge is located at humid, wet places or the installed state is
unstable.
If needed, ground the fridge.
󳦧 Especially, if there is a possibility of electric leakage, ground is indispensable.
Do not allow consumers to overload a certain outlet.
Check out whether the power cord or the outlet is broken, squeezed, chopped off or heat-
deformed.
󳦧 Repair or replace the defective power cord/outlet immediately.
󳦧 Make sure the power cord is not punctuated or stomped down.
Do not allow consumers to keep food unstable or place bottles in the Freezer Room.
Do not allow consumers to repair the fridge for themselves.
Do not allow consumers to keep things except for food.
󳦧 Pharmaceutical, Chemical substances : These are not possible to be fine-Controlled with a
consumer fridge.
󳦧 Flammable material (alcohol, benzene, ether, LPG, etc) : possibility of explosion.
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PRECAUTIONS(SAFETY WARNINGS)
Read all instructions before repairing the product and keep to the instructions in order to prevent danger or property damage.
CAUTION/WARNING SYMBOLS DISPLAYED
SYMBOLS
Indicates that a danger of death or serious injury exists.
Indicates that a risk of personal injury or material damage exists.
means Prohibition”.
means Do not disassemble”.
means No contact”.
means The things to be followed”.
means Earth to prevent Electric shock”.
means Power cord should be unplugged from the consent”
Due to risk of electric shock, be sure to unplug the unit before servicing.
It may cause electric shock.
Warning
Warning & Caution
Caution
Unplug
Use the rated components on the replacement.
Check the correct model, rated voltage, rated current, operating temperature and so on.
On repair, make sure that the wires such as harness are bundled tightly.
Bundle tightly wires in order not to be detached by the external force and then not to be wetted.
Check if there is any trace indicating the permeation of water.
If there is that kind of trace, change the related components or do the necessary treatment
such as taping using the insulating tape.
After repair, check the assembled state of components.
It must be in the same assembled state when compared with the state before disassembly.
On repair, remove completely dust or other things of housing parts, harness parts, and check parts.
Cleaning may prevent the possible fire by tracking
or short.
Rated
components
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PRECAUTIONS(SAFETY WARNINGS)
Please ler users know following warnings & cautions in detail.
Do not allow users to put bottles or kinds of glass in the freezer.
Freezing of the contents may inflict a wound.
Do not allow users to store narrow and lengthy bottles or foods in a small multi­purpose room.
It may hurt you when refrigerator door is opened and closed resulting in falling stuff down.
Do not allow users to store pharmaceutical products, scientific materials, etc., in the refrigerator.
The products which temperature control should not be stored in the refrigerator.
Do not allow users to store articles on the product.
Opening or closing the door may cause things to
fall down, with may inflict a wound.
Prohibition
Prohibition
Prohibition
Prohibition
Warning & Caution
Do not allow users to disassemble, repair or alter.
It may cause fire or abnormal operation which leads to injury.
Do not
disassemble
Do not allow users to insert the power plugs for many products at the same time.
May cause abnormal generation of heat or fire.
Prohibition
Do not allow users to bend the power cord with excessive force or do not have the power cord pressed by heavy article.
May cause fire.
Do not allow users to install the refrigerator in the wet place or the place which water splashes.
Deterioration of insulation of electric
parts may cause electric shock or fire.
The Appliance must be properly grounded.
If earthing is not done, it will cause breakdown and electric shock.
Earth
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2. PRODUCT SPECIFICATIONS
A newly developed SAMSUNG bottom mount freezer in 2008 has the following characteristics.
2-1) Introduction of Main Function
7
Surround Multi Flow
Uniform cooling for each shelf and even in corner in fresh food compartment by center positioned fan and duct with multiple flow effluences.
Twin Cooling System
The refrigerator and the freezer have two evaporators. Given this independent system, the freezer and the refrigerator are cooled individually as required and are, therefore, more efficient. Food odor from the refrigerator does not affect food in the freezer due to separate air flow circulation.
Moving Tray
The Deli Drawer can be moved side to side for customer improved customer satisfaction.
Digital Display & Temperature Control
Digital Display & Temperature Control look and feel neat & clear design.
Easy Handle System(RB197AC,RB217AC)
Ez-open Freezer Door
Ergonomic Door Design
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(Air inlet)(Air inlet)
Heat exchanger
Heat exchanger
Fan
(Air inlet)
Heat exchanger
Fan
(Air inlet)
Compressor
C-Fan Noise FilterDryer
condenser Water Valve
8
2-2) Specifications
PRODUCT SPECIFICATIONS
Defrost Control ···································· From 24 to 32 hrs Thermo Bimetal Protector ··········140°F(60)(off) 104°F(40)(on) Defrost Thermistor(502AT)
·········R : 62.6°F(12℃) F : 57.2°F(14)
Electrical Rating
···························AC115V 60Hz 11.6 Amps
Maximum Current Leakage·································· 0.25 mA Maximum Ground Path Resistance··························0.1 Ohm Energy Consumption ··································· 450kWh/year
Refrigerant Charge
···························· (R134a)5.64 oz(160g)
Compressor(MK162D-L1U)
·····················730 Btu/hr(0.124kw)
Compressor oil
···········································Freol α10c
R Capillary tube(Dia, Length)
··· 0.032
,118
((00..8822mmmm,,33000000mmmm))
F Capillary tube(Dia, Length)
···· 0.032
,118
((00..8822mmmm,,33000000mmmm))
Clearance must be provided for air circulation AT TO P ··················································2
((5500mmmm))
AT SIDES
················································1
((2255mmmm))
AT REAR
················································2
((5500mmmm))
Ambient Temperature 70
(21℃) 90(32℃) Refrigerator, 34(1℃)∼46℉(8℃)34℉(1℃)46℉(8℃) Freezer, -14(-26℃)∼8℉(-13℃) -14(-26℃)∼8℉(-13℃) Run Time,% 󳠞40 󳠞60
(Air inlet)(Air inlet)
Heat exchanger
Fan
(Air inlet)(Air inlet)
Heat exchanger
ELECTRICAL SPECIFICATIONS
Freezer
Refrigerator
NO LOAD PERFORMANCE
REFRIGERATION SYSTEM
INSTALLATION
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PRODUCT SPECIFICATIONS
2-3)
Interior Views
Light
Freezer Drawer Bin
Door Bin
Push it up and slide it out to disassemble.
Deli drawer
Pull it out to disassemble.
Glass Shelf
Pull it out until its stop Tilt down and slide it out.
Vegetable Drawer
Fruit Drawers
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SAMSUNG
RB195, RB197, RB215, RB217
Twin Cooling
Contour
Cool Select Pantry
177.7
162.6
-28.6
-0.4
-22
0.4
0.5
1.3
53.6
43.5
48.2
10
2-4) Model Specification
PRODUCT SPECIFICATIONS
F-Room
R-Room
F-Room
R-Room
F-Room
R-Room
F-Room
R-Room
N-N
Sound power level
Sound Pressure level
Cooling
Speed(Min)
Product Zone
Appearance
ITEM SPEC
89.6(32°C)
109.4(43°C)
Temperature
Distribution
(Fridge)
Run Time
Performance
Noise
Cooling Tech
Door Shape
Special Room
220
220
-26.0
2.0
-18.0
5.0
2.0
2.0
65%
46dB
45dB
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COLOR
11
2-5) Model Specification &Specification Chart
PRODUCT SPECIFICATIONS
Black
Real STS
White
Platinum STS
Cabinet (Both Side)
All Black
Noble STS
Snow White
Noble STS
Door
Empire Black
Versailles Stainless
Snow White
Stainless Platinum
Molding
I Black
Creamy STS
Snow White
Creamy STS
Compressor
Rated Frequency and Frequency
Refrigerant
Foaming Agent
Refrigerant Input Amount
Type Refrigerator
Motor Rated Consumption Power
Electric Heater Rated Consumption Power
Free Standing Model
Dimension (WxDxH)Inch/mm
Capacity
(net)
(cu.ft/l)
Dimension
(Net :
Inch/mm)
Height
Depth
Dimension
(packing :
Inch)
Weight
(lb)
Model Number/
BOM code
Swing/No Dispenser
Swing/External Water Dispenser
Swing /No Dispenser
Swing/ External Water Dispenser
32¼x28¼x70(817x715x1778) 32¼x28¼x70(817x715x1778)32¼
x230¼x70(817x765x1778) 32¼x230¼x70(817x765x1778)
RB195 RB197 RB215 RB217
(18.7 / 529.5)
(5.9 / 167)
(12.8 / 362.5)
32 ¼/ 817
68 ¾/ 1748
70 /1778
28 ¼/ 715
28 ¼/ 715 24 ¾/ 628
34 / 865
72 ⅛/ 1832
30 ⅛/ 766
216lb (98kg)
247lb (112kg)
(18.7 / 529.5)
(5.9 / 167)
(12.8 / 362.5)
32 ¼/ 817
68 ¾/ 1748
70 /1778 28 ¼/ 715 28 ¼/ 715 24 ¾/ 628
34 / 865
72 ⅛/ 1832
30 ⅛/ 766
216lb (98kg)
247lb (112kg)
(20.5 / 579.7)
(6.5 / 184.1)
(14.0 / 395.6)
32 ¼/ 817
68 ¾/ 1748
70 /1778 30 ⅛/ 765 30 ⅛/ 765 26 ¾/ 678
34 / 865
72 ⅛/ 1832
32 ⅛/ 816
225lb (102kg) 256lb (116kg)
(20.5 / 579.7)
(6.5 / 184.1)
(14.0 / 395.6)
32 ¼/ 817
68 ¾/ 1748
70 /1778 30 ⅛/ 765 30 ⅛/ 765 26 ¾/ 678
34 / 865
72 ⅛/ 1832
32 ⅛/ 816
225lb (102kg) 256lb (116kg)
Total
Refrigerator
Freezer
Width
Width
Net
Packing
Height
Depth
w/o Hinge
With Hinge with Handle w/o Handle
w/o Door
2 Door 2 Door
Reciprocate
AC 115V/60Hz
R 134a
C-Pentane
5.64 oz (160g)
Indirect Cooling Method Refrigerator
140W 340W
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Items
Model
12
PRODUCT SPECIFICATIONS
Compressor
Evaporator
Model
First Defrost Cycle (Concurrent defrost of F and R)
Defrost Cycle(FRE) Defrost Cycle(REF)
Pause time
THERMISTOR
(F-SENSOR)
502AT
Temperature Selection
-14(-26)
-2(-19) 8(-13)
Model
THERMISTOR
(R-SENSOR)
502AT
F Defrost-Sensor
R Defrost-Sensor
F Bimetal-thermo
Protector
R Bimetal-thermo
Protector
Temperature Selection
34(1) 38(3) 46(8)
Model SPEC Model SPEC Rated
Operating temperature
Rated
Operating temperature
Condenser
Dryer
Capillary tube(Dia x Length)
Refrigerant
Model
Starting type
Oil Charge
Freezer
Refrigerator
MK162DLIU-E09
AC
FREOL α-10 SPLIT FIN TYPE SPLIT FIN TYPE
Forced and Natural Convection Type
Molecular shieve XH-9
R : 0.032” x 118” (0.82mm x 3000mm) / F : 0.032” x 118” (0.82mm x 3000mm)
R134a
6hr ±10min
12~23hr(vary according to the conditions used)
6~11hr(vary according to the conditions used)
12 ±1min
THERMISTOR (502AT)
5.0 at 77℉(25℃)
THERMISTOR (502AT)
5.0 at 77℉(25℃) AC 125V 10A
Off : 140℉(60℃) / On : 104℉(40℃)
AC 125V 10A
Off : 140℉(60℃) / On : 104℉(40℃)
ON()
-11(-24) 1(-17)
11(-12)
ON() 36(2) 40(4) 48(9)
OFF(℉)
-17(-27)
-5(-21) 5(-15)
OFF(℉) 32(0) 36(2) 44(7)
Specification
RB19*,RB21
*
Components for FreezerDefrost Related Components
FreezerRefrigerator
Defrost Cycle
Defrost SensorBimetal
Room Temperature Sensor Components
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PRODUCT SPECIFICATIONS
Items
Model
Defrost Heater(FRE) Defrost Heater(REF)
Over Load Relay
Rated Voltage Motor-BLDC(FRE) Motor-BLDC(REF)
Motor-BLDC(CIRCUIT)
Lamp(FRE) Lamp(REF)
Heated at F Defrost Heated at R Defrost
Model
Temp.ON
Temp.OFF
Door Switch
FRE REF
Power Cord
Ground Screw
Specification
RB19*,RB21
*
Electric Components
AC 120V, 240W AC115V, 120W
4TM412SFBYY-53
275 ± 41°F(135±5°C)
141.8 ± 61°F(61±9°C) AC 115V/ 60Hz
DC12V / DREP5020LC DC12V / DREP5020LC
DC12V / DREP5130LA DC12V / 100mA~140mA(1EA) DC12V / 260mA~340mA(1EA)
DC200V 0.5A / MS-406-SS-01(1EA) DC200V 0.5A / MS-406-SS-01(1EA)
AC125V 15A
BSBN (BRASS SCREW)
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MODEL
RB19
*
RB21
*
A 24 1/4 26 1/4
B 27 5/8 29 5/8
C 57 1/2 59 1/2
14
PRODUCT SPECIFICATIONS
C
B A
70
69 3/4
32 1/4
2-6)Dimensions of Refrigerator (Inches)
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Compressor Sub-condenser Side Cluster Hot Pipe Dryer R Capillary
R Evaporator F Evaporator Suction Pipe Compressor
PRODUCT SPECIFICATIONS
2-7) Refrigerant Route in Refrigeration cycle
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PRODUCT SPECIFICATIONS
2-8) Cooling Air Circulation
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3. DISASSEMBLY AND REASSEMBLY
• Unplug the refrigerator before cleaning and making repairs.
• Do not dissemble or repair the refrigerator by yourself.
- It may cause risk of causing a fire, malfunction and/or personal injury.
• Remove any foreign matter or dust from the power plug pins.
- Otherwise there is a risk of fire.
• Do not use a cord that shows cracks or abrasion damage along its length or at either end.
• Do not plug several appliances into the same multiple power board. The refrigerator should always be plugged into its own individual electrical which has a voltage rating that matched the rating plate.
- This provides the best performance and also prevents overloading house wiring circuits, which could cause a fire hazard from overheated wires.
• Do not install the refrigerator in a damp place or place where it may come in contact with water.
- Deteriorated insulation of electrical parts may cause an electric shock or fire.
• The refrigerator must be grounded.
- You must ground the refrigerator to prevent any power leakages or electric shocks caused by current leakage from the refrigerator.
• Do not put bottles or glass containers in the freezer.
- When the contents freeze, the glass may break and cause personal injury.
• Do not store volatile or flammable substances in the refrigerator.
- The storage of benzene, thinner, alcohol, ether, LP gas and other such products may cause explosions.
- Required Tools
3-1) PRECAUTION
IMAGE ITEM USE
Phillips Head Driver
Use for assembling and
disassembling of screw
Flat Head Driver
Use for assembling and disassembling
of HomeBar, Dispenser, Deli
Cartessen Box, Main PBA etc...
Hex Wrench Ø2mm
Use for assembling and
disassembling of Handle
Socket Wrench Ø10mm
Use for assembling and
disassembling of Door Hinge
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3-2) Refrigerator Door
DISASSEMBLY AND REASSEMBLY
Refrigerator
Door
Part Name How To Do Descriptive Picture
1. After removing the screw, disassemble the Upper Right Hinge Cover with opening door.
2. Disconnect electric wire on the top of the refrigerator.
3. With the 7/16 inch wrench, remove the three bolts that holds the hinge on the top of the refrigerator.
4. Remove the screw that hold the ground wire.
5. Separate Hinge from electric wire and ground wire as shown in the picture.
Hinge Cover
Hinge CoverHinge Cover
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DISASSEMBLY AND REASSEMBLY
Refrigerator
Door
Part Name How To Do Descriptive Picture
6. Disassemble the fridge door by lifting it upward. Be careful not to drop and scratch the fridge door.
7. Separate the Cap assembled on the Middle Hinge.
3-3 ) Freezer Door(RB215,RB195)
Freezer Door
Part Name How To Do Descriptive Picture
1. After removing the screw and 2 special screws, disassemble Middle Hinge.
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DISASSEMBLY AND REASSEMBLY
3-3 ) Freezer Door(RB215,RB195)
Part Name How To Do Descriptive Picture
Freezer Door
2. Remove the Middle Hinge connected to the Freezer.
3. Disassemble the Freezer door by lifting it upward. Be careful not to drop and scratch the Freezer door
4. Disassemble the Cap on the Low Hinge.
3-3 ) Freezer Door(RB217AC,RB197AC)
Freezer
Door
Part Name How To Do Descriptive Picture
1. After opening the Freezer door, separate drawer box
NW-미주향-AC 2010.6.8 3:46 PM 페 이 지 2 0 i n
1. Remove 1 screw at the lower part of the Freezer.
2. Separate the Cap.
3. Separate the Housing.
21
DISASSEMBLY AND REASSEMBLY
3-4) Freezer Door Switch
Freezer
Door Switch
Part Name How To Do Descriptive Picture
Freezer
Door
Part Name How To Do Descriptive Picture
2. With the 7/16 inch wrench, remove the each two bolts connecting rail with door.
3. Disassemble the Freezer door from the rails.
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DISASSEMBLY AND REASSEMBLY
3-5) Refrigerator Light
Refrigerator Light
Part Name How To Do Descriptive Picture
1. Remove the lamp cover by pulling it down as pushing the rear of lamp cover.
2. Separate the LED panel.
3. Remove the LED panel by lifting the left part of LED panel while pushing it to right. (Refer to pictrue)
3-6) Glass shelves
Glass shelves
Part Name How To Do Descriptive Picture
1. When pulling out the shelf, if it is not slid out well, lift it up slightly and pull out again.
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DISASSEMBLY AND REASSEMBLY
3-7) Moving tray
Moving tray
Part Name How To Do Descriptive Picture
1. When pulling out the Moving tray, if it is not slid out well, lift it up slightly and pull out again.
3-8) Vegetable & Fruit Drawers Shelf
Vegetable & Fruit
Drawers Shelf
Part Name How To Do Descriptive Picture
1. Remove the vegetable & fruit drawer by pulling the roller part and lifting it up.
2. Remove the vegetable & fruit drawer shelf by pulling it out. (Refer to the picture)
3. Remove the vegetable & fruit drawer partition by pulling it out. (Refer to the picture)
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DISASSEMBLY AND REASSEMBLY
3-9) Gallon Door Bin
Gallon Door Bin
Part Name How To Do Descriptive Picture
1. Remove the gallon door bin by lifting it up. (Refer to the picture)
3-10) Evaporator In Refrigerator
Evaporator In
Refrigerator
Part Name How To Do Descriptive Picture
1. Remove the screw cap with a flat-blade screwdriver.
2. Unscrew a screw.
3. Unscrew two screws. And remove the hook by pulling it from the lower part and pushing the cover down. (Refer to the picture)
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DISASSEMBLY AND REASSEMBLY
Evaporator In
Refrigerator
Part Name How To Do Descriptive Picture
4. Remove the housing cover by pushing both lateral sides of the housing cover and pulling it out. (Refer to the picture)
5. Disconnect the housing connector part. (Refer to the picture)
6. Remove the evaporator by Lifting the bottom side of it up and pulling it out. (Refer to the picture)
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DISASSEMBLY AND REASSEMBLY
3-11) Door Handle Freezer
Door Handle
Freezer
Part Name How To Do Descriptive Picture
1. Remove the Cap Door with a flat-blade(-) screwdriver.
2. Lift the handle up with force in the direction of arrow.
3-12) Freezer Light
Freezer Light
Part Name How To Do Descriptive Picture
1. Remove the lamp cover by pushing the hook of lamp cover.
2. Remove the LED panel by lifting the left part of LED panel while pushing it to right. (Refer to pictrue)
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DISASSEMBLY AND REASSEMBLY
3-13) Evaporator Cover In Freezer
Evaporator Cover
In Freezer
Part Name How To Do Descriptive Picture
1. Remove the freezer door and freezer drawer by pulling out the drawer and then unscrewing 2 screws. Lift up the evaporator cover.
2. Disengage the housing connector and remove the evaporator cover.
3-14) Evaporator InFreezer
Evaporator In
Freezer
Part Name How To Do Descriptive Picture
1. Remove the housing cover by pushing both lateral sides of housing cover part and pulling it out. Remove the housing connector part.
2. Remove the evaporator by pulling the lower part of the evaporator while lifting it up.
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DISASSEMBLY AND REASSEMBLY
3-15 ) Motor Fan
Motor Fan
Part Name How To Do Descriptive Picture
1. Unscrew 5 screws of cover compressor.
2. Disengage the housing connector. (Refer to the picture)
3. Remove the hooker of support circuit motor by lifting the hooker up and pulling it out.
4. Remove the screw with a flat­blade screwdriver. (Refer to the picture)
5. Remove the motor fan by pulling the fan out while graping the motor part.(Refer to the picture)
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DISASSEMBLY AND REASSEMBLY
Motor Fan
Part Name How To Do Descriptive Picture
6. Unscrew 2 screws fixed in the motor.
7. Remove the hook of the motor cover with a flat-blade (-) screwdriver and then remove the motor.
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4. TROUBLESHOOTING
4-1) Check items before failure diagnosis
4-1-1. TEST mode (Manual operation / Manual defrost function)
If the Power Freeze and Fridge Key on the front panel are pressed simultaneously for 8 seconds, it will be changed to the Test Mode and all display on the front panel will be off.
If any key on the front panel is pressed within 15 seconds after changing to Test Mode, it will be operated as below sequence; Manual operation (FF) Manual defrost of R (rd) Manual defrost of F/R (Fd) Cancel (Display all off).
If any key on the front of panel is not pressed within 15 seconds after the Test Mode, the Test Mode will be
canceled and it will be returned to previous mode.
If Power Freeze Key + Fridge Key are pressed simultaneously for 8
seconds and all displays are off, it will be changed to the Test Mode (manual operation)
pressing any key.
1-1) If any key is pressed once in TEST MODE, "FF" blinks on the display and it indicates the
refrigerator has entered the manual operation. At this moment, buzzer beeps as an alarm.
1-2) If manual function is selected, compressor will run at once without 5 minutes delay in any mode. If
the refrigerator is on the defrost cycle at the moment, defrost will be stopped and manual operation will begin. (Be careful, if manual operation gets started immediately at the moment of compressor off, overload could be occurred.)
1-3) If manual operation works, compressor & F-FAN operate continuously for 24 hours and fresh food
compartment will be controlled by the setting temperature.
1-4) When the manual operation runs, setting temperature will be selected automatically as below ;
Freezer compartment -14(-25), Fresh food compartment 32(1).
1-5) During manual operation Power Freeze & Power Cool function will not be worked. If a function is
selected, the power function icon of the selected one will be off automatically after 10 seconds.
1-6) Manual operation can be canceled during manual operation by turning on the appliance after
power off(resest) or choosing the following step 4) test cancel mode.
1-7) When the manual operation runs, alarm (0.25 seconds ON/0.75 seconds OFF) will beep
continuously until manual operation is completed and there is no function to make the sound stop.
1) Manual operation function
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