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Samsung RF23R

This document provides service information for Samsung refrigerator model RF23R, including: 1. Safety warnings for technicians repairing the refrigerator. 2. Specifications and interior/exterior views of the refrigerator components. 3. Instructions for disassembling and reassembling refrigerator parts like doors, shelves, lights, seals, and more. 4. Troubleshooting tips for issues like cooling/freezing problems and noise/vibration. 5. Wiring diagram and model code tables to support repairs. Technicians are warned that only authorized professionals should attempt repairs due to safety risks from improper service.

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Bruno Alonso
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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0% found this document useful (0 votes)
301 views61 pages

Samsung RF23R

This document provides service information for Samsung refrigerator model RF23R, including: 1. Safety warnings for technicians repairing the refrigerator. 2. Specifications and interior/exterior views of the refrigerator components. 3. Instructions for disassembling and reassembling refrigerator parts like doors, shelves, lights, seals, and more. 4. Troubleshooting tips for issues like cooling/freezing problems and noise/vibration. 5. Wiring diagram and model code tables to support repairs. Technicians are warned that only authorized professionals should attempt repairs due to safety risks from improper service.

Uploaded by

Bruno Alonso
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 61

REFRIGERATOR

FRENCH DOOR SHOWCASE


REFRIGERATOR
MODEL NAME : RF23R*
MODLE CODE : RF23R62E3**/EF

* For non-authorized service provider.

REFRIGERATOR CONTENTS

1. PRECAUTIONS(SAFETY WARNINGS) ········ 4

2. PRODUCT SPECIFICATIONS ······················· 6

3. DISASSEMBLY AND REASSEMBLY ···········12

4. TROUBLESHOOTING································ 44

5. WIRING DIAGRAM ··································· 59

6. MODEL CODE TABLE································60


WARNING

IMPORTANT SAFETY NOTICE


The service guide is for professional repairers who have technical competence to repair
refrigerating appliances and comply with all applicable regulations for repairers of
electrical equipment within Europe
 
Any attempt to repair the appliance by a non-professional repairer may result in personal
injury and property damage. The manufacturer or dealer will not be held responsible for the
interpretation of this information.
All rights reserved. This service guide may not be reproduced in whole or as a part in any
form whatsoever without the written permission of the SAMSUNG ELECTRONICS Company.

Following the repair by a non-authorised service provider, self-repair or non-professional


repair of the product, Samsung is not liable for any damage to the product, any injury or any
other product safety issue caused by any attempt to repair the product which does not
carefully follow these repair and maintenance instructions. Any damage to the product
caused by an attempt to repair the product by any person other than a Samsung
certified service provider will not be covered by the warranty.

For information about purchasing parts and tools, please visit http://samsung.com/support

All rights reserved. This service guide may not be reproduced in whole or as a part in any
form whatsoever without the written permission of the SAMSUNG ELECTRONICS Company.
Contents
1. Precautions(Safety Warnings) .............................................................................................................. 4

.......................................................................................................................... 6
2-1) Interior Views ......................................................................................................................................................................... 6
..........................................................................................................................7
................................................................................................................................ 10
......................................................................................................................................... 11

3. Disassembly and Reassembly .............................................................................................................12


............................................................................................................................................................................. 12
3-2) Interior-Fridge ......................................................................................................................................................................14
3-3) Interior-Freezer ....................................................................................................................................................................15
......................................................................................................................................16
3-5) LED LAMP .............................................................................................................................................................................. 17
.............................................................................................................................................................................19
................................................................................................................................................................................... 20
................................................................................................................................................................ 21
.................................................................................................................................................................. 28
..................................................................................................................................................................... 29
3-11) Hinge low ............................................................................................................................................................................ 33
................................................................................................................................. 34
................................................................................................................................................... 36
................................................................................................................................................................... 40

4. Troubleshooting .................................................................................................................................. 44
...................................................................................................................................................... 44
................................................................................................................................................................ 44
....................................................................................................................................................... 47
......................................................................................................................................... 48
......................................................................................................................... 54
......................................................................................................................................... 54
............................................................................................................. 55
...................................................................................................................................... 56
......................................................................................................................................................... 58
............................................................................................................................................................... 58

5. Wiring Diagram .................................................................................................................................... 59

6. Model code table ................................................................................................................................. 60


This document cannot be used without samsung`s authorlzation.

1. PRECAUTIONS(SAFETY WARNINGS)
Read all instructions before repairing the product and follow the instructions in order to prevent danger
or property damage.

CAUTION/WARNING
SYMBOLS DISPLAYED SYMBOLS
means “Prohibited”.
Indicates that a
danger of death
Warning or serious injury
means “Do not disassemble”.

exists.
means “No contact”.

means ”Warning or Caution”.


Indicates that a risk
of personal injury means “Unplug the unit before performing
Caution or material damage service”
exists. means “Earth or Ground”.

Warning & Caution


Unplug the product before changing Use only correctly rated replacement Upon repair, make sure that all
the interior lamp. components and parts. harnesses are watertight and are
• To prevent electric shock. • Check the correct model, rated secured.
voltage, rated current, operating • Secure harnesses tightly in positon to
temperature etc. prevent damage and the ingress of
moisture or water.
R
com ated
pon
ents
Unplug

Upon repair, completely remove any After repair, Ensure the product is Check for any water ingress or moisture.
dust or other foreign substances from fully reassembled. • If there is any water or moisture
housing, harness, connector, etc. • It should be returned to the the present, take necessary measures such
• Cleaning will prevent possible risk of previous state, with all parts and as replacing components, insulation,
fire or malfunction. covers correctly secured in position. seals, etc.

Earth

4
This document cannot be used without samsung`s authorlzation.

PRECAUTIONS(SAFETY WARNINGS)
Please let users know following warnings & cautions in detail.

Warning & Caution


Advise users not to put bottles or glass Advise users not to store tall and narrow Do not allow users to store pharmaceutical
in the freezer. bottles or food items in the door shelves. products, scientific materials, etc., in the
• Freezing of the contents may cause the • Items may fall out when opening the refrigerator.
item to explode. door causing injury. • The products which need precise
temperature control should not be stored
in the refrigerator.

Prohibited Prohibited Prohibited

Advise users not to plug several Advise users not to attempt tp Advise users not to bend the power cord
appliances into the same socket outlet disassemble, repair or alter the with excessive force and ensure it is not
and not to use extension cables. product. restricted or trapped by heavy items.
• To avoid the risk of fire or product • To avoid the risk of fire or product • To avoid the risk of fire.
malfunction. malfunction.

Prohibited Do not
disassemble

Advice users not to store items on top of Advise users not to install the refrigerator In order to reduce the risk of electric
the product. in the wet place or damp areas. shock the appliance must be properly
• Opening or closing the door may cause • To avoid the risk of fire and electric grounded.
items to fall down causing injury. shock.

Prohibited Earth

When installing, servicing or cleaning behind


the refrigerator, be sure to pull the unit
straight out and push back in straight after
CAUTION
finishing.

5
This document cannot be used without samsung`s authorlzation.

PRODUCT
2. PRODUCT
SPECIFICATIONS
SPECIFICATIONS
2-1) Interior Views

■ RF23R* (Ice & Water Dispenser)

Type B

Auto Ice Maker

1-Step Foldable Shelf

Door bins

2-Step Foldable Shelf


Main panel

Water filter
Cool Select Zone *

Ice Maker *

Ice bucket *

Freezer

* applicable models only

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This document cannot be used without samsung`s authorlzation.

PRODUCT SPECIFICATIONS
2-2) Model Specification &Specification Chart

RF23R*
ITEM Model
Ice & Water Dispenser

W 35 6/8 Inch (908mm)

On Cabinet 24 Inch (613mm)

D W/O Hand:e 28 1/2 Inch (726mm)


External size
With Handle 31 Inch (788mm)

W/O Hinge Cap 68 7/8 Inch (1749mm)


H
With Hinge Cap 70 Inch (1777mm)

Net Total 22.6 Cu.ft (640ℓ)

Freezer 6.9 Cu.ft (195 ℓ)


Capacity
Refrigerator 15.7 Cu.ft (445)ℓ

Efficiency of Volume 60%

Set 326.3 Pounds (148 kg)


Weight
Packing 352.8 Pounds (160 kg)

Width 38 1/4 Inch (972mm)

Packing Depth 31 3/16 Inch (792mm)

Height 76 Inch (1931mm)

Compressor Reciprocate

AC 115 V / 60 Hz (/AA-North America)


Rated Frequency and Frequency
AC 230 V / 50 Hz (/ML-Israel)

Refrigerant R600a

Foaming Agent C-Pentane

Refrigerant Input Amount 2.46oz (70g)

Type Refrigerator Indirect Cooling Method Refrigerator

Motor Rated Consumption Power 120W

Electric Heater Rated Consumption Power 507.8W

7
This document cannot be used without samsung`s authorlzation.

PRODUCT SPECIFICATIONS

Specification
Items
RF23R*

Model NF54M7151AN/E01
Compressor
Components
for Freezer

Starting type BLDC

Condenser Forced and Natural Convection Type

Refrigerant R600a

Model Temperature Selection ON(℉)

-8℉(-22℃) -5℉(-20℃)
Freezer
Room Temperature Sensor Components

THERMISTOR
-2℉(-19℃) 1℉(-17℃)
(F-SENSOR) 502AT
8℉(-14℃) 11℉(-12℃)

Model Temperature Selection ON(℉)


Flex

THERMISTOR 29℉(-1℃) 32℉(0℃)


(F-SENSOR) 502AT 42℉(5℃) 45℉(7℃)

Model Temperature Selection ON(℉)


Refrigerator

34℉(1℃) 36℉(2℃)
THERMISTOR
38℉(3℃) 40℉(4℃)
(R-SENSOR) 502AT
46℉(7℃) 48℉(8℃)

First Defrost Cycle


6hr ± 10min
(Concurrent defrost of F and R)
Defrost Cycle

12~23hr
Defrost Cycle(FRE)
(vary according to the conditions used)

6~11hr
Defrost Related Components

Defrost Cycle(REF)
(vary according to the conditions used)

Pause time 12 ±1min

F/R Defrost- Model THERMISTOR (502AT)

Sensor SPEC 5.0 kΩ at 77℉(25℃)


Defrost Sensor

Rated AC 250V / 3A
F/R Bimetal-thermo
Protector Operating
Off : 140℉(60℃) / On : 104℉(40℃)
temperature

Rated AC 250V / 10A


F/R Thermo Fuse- Assy
Protector Operating
110(109)℃ Off
temperature

8
This document cannot be used without samsung`s authorlzation.

PRODUCT SPECIFICATIONS

Specification
Items
RF23R*

Defrost Heater(FRE) Heated at F Defrost AC 120V, 230W / AC 230V, 230W

Defrost Heater(REF) Heated at R Defrost AC 120V, 100W / AC 230V, 100W

F/S : AC 120V, 141W / AC 230V, 141W


Heater-Ice Maker
C/D : AC 120V, 120W / AC 230V, 120W

Interlock with
DISPENSER Heater AC 120, 2.5W / AC 230V, 2.5W
French Heater

FRENCH Heater - AC 120V, 12W / AC 230V, 12W

Heater Water Pipe - DC12V, 2.3W

Heater Ice room - DC12V, 2W

HEATER WATER-PIPE (Only RF28R64*) DC 12V, 2W

AC 250V, 3A
Bimetal Thermo For Preventing of Refrigerator Heater
Off : 140℉(60℃). On : 104℉(40℃)

Rated Voltage AC 230V / 50HZ


Electric Components

Motor BLDC (FRE) DC12V, 2.1W / DREP5020LC

Motor BLDC (REF) DC12V, 1.92W / 3612JL-04W-S49-G51

Motor BLDC (CIRCUIT) DC12V, 1.7W / DRCP8020LA

Motor BLDC (ICE ROOM) DC12V, 3.2W / DREP5020LB

Auger Motor AC230V, 102W / ISG-3240SSJ

Geared Motor (ICE MAKER) DC12V / GSP-24RW-001F

Geared Motor (DISPENSER) AC230V, 3.5W / MVCD18AR19

Motor DAMPER DC12V / NSBY001TJ1

Lamp LED(FRE) DC 12V / 85 ~ 130mA

Lamp LED(REF) DC 12V, 506~588mA

FRE DC 200V 0.5A / MDCG-4 (1EA)

REF DC 200V 0.5A / MDCG-4 (2EA)


Door Switch
REF (ICE ROOM) 125VAC 5A, 250VAC 2.5A

Auto Fill DC 200V 1.5A / MDCG-4 (1EA)

Power Cord AC 120V, 15A / AC250V, 16A

Earth Screw BSBN (BRASS SCREW)

9
This document cannot be used without samsung`s authorlzation.

PRODUCT SPECIFICATIONS
2-3) Dimensions of Refrigerator (Inches)

10
This document cannot be used without samsung`s authorlzation.

PRODUCT SPECIFICATIONS
2-4) Optional Material Specification

Part Name Part Code AMOUNT

ASSY-PACKING SUB DA99-03490L 1

ASSY INSTALL-ACCESSORY DA99-03490P 1

LED LAMP REF DA97-12606C 1

ASSY LAMP LED DA41-00676G 1

11
This document cannot be used without samsung`s authorlzation.

3. DISASSEMBLY AND REASSEMBLY


3-1) Precaution
■ Health and Safety
The following tests must be carried out prior to and on completion of all services to any Samsung Home Appliance connected
by plug and socket and before any functional checks.
Ensure at all times during the repair and testing of products that consumers, children, pets and you are not exposed to any
Live electrical supply or moving parts.
If the product is left unattended during servicing, you must remove from the power supply and ensure the product cannot be
reconnected (e.g. place the power lead inside the machine, remove the fuse, use of plug lock device)

You must ensure that a full visual inspection of the product is completed prior to all service activities.
A general risk assessment should be completed, precautions identified and followed that are necessary for carrying out
electrical testing work safely.

■ To Comply with the requirements of European standard BS EN-50678 20:20 published 12th March
2020 Engineer Responsibilities
This procedure is compulsory and must be completed on every service visit or repair to ensure safety of the appliance, the
service engineer, customer and comply with European standard BS EN-50678 20:20
EN EN50678:2020, General procedure for verifying the effectiveness of the protective measures of electrical equipment
after repair.

Test 1 : Visual Inspection


Test 2 : Socket outlet test
Test 3 : Earth Continuity (Measurement of the protective bonding resistance)
Reading should not exceed 0.3Ω (ohm).
Test 4 : Insulation Resistance
This test must be carried out using a suitable test meter with a 500v MΩ setting.
The resistance reading should not be less than 10MΩ.
Test 5 : Earth Leakage test (Measurement of protective conductor current)
The leakage current reading should be less than 3.5mA.
Test 6 : Touch Current test
The touch current reading should be less than 0.5mA.
Test 7 : Function Test

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This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY

■ Test meter required specifications


Socket tester, polarity and earth The test current within the measuring range
between 0.2 Ω and 1.99 Ω shall not be below
200 mA.
Measuring of protective Measuring range between 0.2 Ω and 1.99 Ω Using test equipment according to EN 61557-
bonding test current shall not be below 200 mA. 4 or EN 61557-16 will fulfil this requirement
(Earth continuity)
Insulation resistance The value of the test voltage of the test Using test equipment according to EN 61557-
equipment shall not be below 500 V DC for a 2 or EN 61557-16 will fulfil this requirement
test current of 1 mA.
Earth leakage resistance For measuring protective earth leakage Measuring device shall be in accordance
current the measurement range shall with 670 EN 61010-1:2010, Annex A or EN
include the values 0.25 mA up to 19 mA. 62353:2014, C.4.

■ Need Tool
Item How to use Pictures

Use for assembling and disassembling of


Phillips Head Driver
screw.

Use for assembling and disassembling of


Flat Head Driver Beverage Station, Dispenser, Display, Cover
Lamp etc...

Magnet Use for checking of the F/R Fan.

Hexagon wrench
Use for adjust Door Hinge Ref Up.
(4mm diameter)

Box wrench (12mm) Use for disassemble the compressor.

Box wrench (10mm) Use for disassemble the hinge lower.

Spanner(19mm) Use for adjust the height of the door.

13
This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY


3-2) Interior-Fridge

Part Name Description Figure

[Disassembly]
Remove the vegetable&fruit drawer by
pulling the roller part and lifting it up.

Drawer
cover

[Assembly]
Assembly the vegetable&fruit drawer
by slide it into the roller part.

14
This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY


3-3) Interior-Freezer

Part Name Description Figure

[Disassembly]
Pull out the Pull Out Drawer by
maximum.

[Disassembly]
After lifting the Pull Out Drawer up
holding both sides, remove it at the
rail system.

[Disassembly]
After lifting the Freezer Guard up
holding both sides, remove it at the
rail system.
Drawer
cover The box may get scratch on its
side by getting twisted left and
right when disassembling the ② ②
CAUTION drawer box.
① ①

[Assembly]
After lifting the Flex Zone/Freezer
guard down holding both sides,
assembly it at the rail system.
③ ③

[Assembly]
After lifting the pull in drawer down
holding both sides, assembly it at the
rail system.

15
This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY


3-4) Main PCB Disassembling (whole)

Part Name Description Figure

[Disassembly]
1. Loosen screw 4ea on Cover PCB with Cover PCB
the (+) screwdriver and Open.

Be sure to unplug the power


cord before performing the
CAUTION operation above.

[Disassembly]
2. Unsnap connectors of PCB.
3. Push 2 hooks to upside and pull out
PCB outside.

PCB

[Assembly]
1. Insert PCB lowside in the 2ea fixer.
2. Push 2 hooks to upside and push
PCB inthe hooks.
3. Snap the connectors of PCB.

Be sure to unplug the power


cord before performing the
CAUTION operation above.

[Assembly]
4. Assemble Cover PCB and fasten
screw 4ea with the (+) screwdriver.

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This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY


3-5) LED LAMP

Part Name Description Figure

FRIDGE

[Disassembly]
1. Push 3 Hooks (arrow marked)
withthe(-)screwdriver and pull out
the cover.
2. Remove the 2 screws to separale
the ASSY CASE LAMP.(+ screw
driver)
3. Disengage the housing.

HOOK

LED
Lamp
(Fridge)

[Assembly]
1. Connect the housing.
2. Assembly the 2 screws to the ASSY
CASE LAMP.(+ screw driver)
3. Push 3 Hooks (arrow marked) and
on in the cover.

17
This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

Freezer

[Disassembly]
1. Remove the cover Freezer lamp (1)
by a flat-blade (-)screwdriver.

LED
Lamp
(Freezer)
1

2. Push the Lamp LED in the direction


of the arrow and pull it out.
3. Disengage the housing.

[Assembly]
1. Connect the housing.
2. Push in the direction of the Lamp
LED arrow.
3. Push 2 Hooks (arrow marked) and
on in the cover.

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DISASSEMBLY AND REASSEMBLY


3-6) Bar handle

Part Name Description Figure

[Disassembly]
1. Loose the Set screw witeh 0.1in hex
wrench and pull front the handle.
2. Remove the cover vinyl of door.

[Assembly]
1. Assemble the handle on the fixing
screw and assemble using 0.1in hex
wrench.

Bar
handle [Disassembly]
1. Loosen the Set Screw situated at the
bottom right of the appliance about
0.1in by using Hex wrench.

[Disassembly]
2. Pull the Set handle out by moving it
to the right side.

Be careful not to scratch or


break the parts.
CAUTION

[Assembly]
1. Assemble the handle on the right
fixing screw and assemble useing
0.1in hex wrench.

19
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DISASSEMBLY AND REASSEMBLY


3-7) Gasket

Part Name Description Figure

Pull the corner of Gasket

[Disassembly]
1. Pull the 4 corners of gasket.
2. Pull the center of gasket.

Gasket
Pull the corner of Gasket

[Assembly]
1. Push the 4 corners of gasket.
2. Push the center of gasket.

20
This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY


3-8) Evap Sensor Temp

Part Name Description Figure

Fridge

[Disassembly]
1. Remove the angle cap with a flat-
blade (-) screwdriver.
(Refer to the picture)

Be sure to unplug the power


cord before performing the
CAUTION operation above.

Evap
Sensor
Temp [Disassembly]
(Fridge) 2. Unscrew 4 screws.

2
[Disassembly]
3. Remove the the lower part of angle
mid by pulling it out and pushing it
down.
(Refer to the picture.)
1

[Disassembly]
4. Remove the hook by pulling it from
the lower part and pushing the
cover down.
(Refer to the picture.)

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This document cannot be used without samsung`s authorlzation.

DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Disassembly]
5. Cutting the cable tie 1ea. Sensor Temp
housing
6. Disconnect the 2 housing
connectors.
(Refer to the picture.)

Continues a work after


confirming that fan operation
CAUTION stops. Cable tie


1
[Disassembly] ①
1
7. Remove the housing cover by
pushing both lateral sides of the
housing cover (①) and pulling it out.
(Refer to the picture)

[Disassembly]
Evap 8. Disconnect the housing connector
Sensor part on left side.
Temp (Refer to the picture)
(Fridge)

[Disassembly]
9. Disconnect the housing connector
on right side.
Sensor Housing

[Assembly]
1. Assembly the housing connector on
right side.
Sensor Housing

22
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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
2. Assembly the housing connector
part on left side.


1

1
[Assembly]
3. Assembly the housing cover by
pushing both lateral sides of the
housing cover.

[Assembly] Sensor Temp


4. Assemble cable tie 1ea. housing
Evap
Sensor 5. Assembly the 2 housing connectors.
Temp
(Fridge) Continues a work after
confirming that fan operation
CAUTION stops.
Cable tie

[Assembly]
6. Assembly the hook by pulling it
from the lower part and pushing the
cover right.

[Assembly]
7. Insert of the angel mid and slide it
down to assemble it.

23
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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
8. Assemble the 4 screws into the (+)
screwdriver.

Evap
Sensor
Temp
(Fridge)
[Assembly]
9. Assembly the angel cap.

Be sure to unplug the power


cord before performing the
CAUTION operation above.

24
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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Disassembly] Freezer
1. Pull out the pull out drawer. (freezer)
2. Press the fixing hook of rail system.

[Disassembly]
3. After holding and pulling out the
Evap top of Freezer Door, remove it at the
Sensor rail system.
Temp
(Freezer)

[Disassembly]
4. Unscrew 4 bolts.
(2 bolts each on the both sides)

[Disassembly]
5. Lift up the freezer door from the
rails.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Disassembly]
6. In case of Twin ice maker option,
loosen the 2- screws and disconnect
the housing connector.

[Disassembly]
7. Loosen the 2-crews on the left/right
evaporator cover, then lift up the
evaporator cover.

[Disassembly]
8. Disconnect the housing connector
on right.

Before conducting the work


above, make sure that the unit
Evap CAUTION is unplugged.
Sensor
Temp
(Freezer) [Disassembly]
9. Separate the steel cover and
disconnect the 2- housing
connectors on right side.

Before conducting the work Sensor Housing


above, make sure that the unit
CAUTION is unplugged. Fixer sensor

[Assembly]
1. Assembly the 2 housing connectors
on right side and assembly the steel
cover.

Before conducting the work Sensor Housing


above, make sure that the unit
CAUTION is unplugged. Fixer sensor

[Assembly]
2. Assembly the housing connector on
right.

Before conducting the work


above, make sure that the unit
CAUTION is unplugged.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
3. Assembly the 2 screws(+ screw
driver) on the left/right evaporator
cover, then assembly the evaporator
cover.

[Assembly]
4. In case of twin ice maker option,
assembly the 2 screws and
assembly the housing connector.

Evap
Sensor
[Assembly]
Temp
5. Down the freezer door from the
(Freezer)
rails.

[Assembly]
6. Assembly screw 4 bolts.
(2 bolts each on the both sides)

[Assembly]
7. After holding and in the top of
freezer door, assembly it at the rail
system.

[Assembly]
8. Press the fixing hook of rail system.
9. Assembly the on in out drawer.

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DISASSEMBLY AND REASSEMBLY


3-9) Sensor Humidity

Part Name Description Figure

[Disassembly] SENSOR HUMIDITY


1. Loosen screw 1ea on COVER-
CAP DOOR REF UPP with the(+)
screwdriver and open.

Be sure to unplug the power


cord before performing the
CAUTION operation above.

[Disassembly]
2. Loosen screw 1ea on sensor
humidity in cover-cap door ref upp.

[Disassembly]
3. Disassembly the sensor humidity.

Sensor
Humidity
[Assembly]
1. Insert humidity sensor in cover.

[Assembly]
2. Connect connector of assembly
screw 1ea on sensor to connector of
wire harness.

Be sure to unplug the power


cord before performing the
CAUTION operation above.

[Assembly]
3. Assembly screw 1ea on COVER-
CAP DOOR REF UPP with the(+)
screwdriver and close.

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DISASSEMBLY AND REASSEMBLY


3-10) Hinge up/mid

Part Name Description Figure

HINGE UP L HINGE UP R
[Disassembly]
1. Disconnect the Power Cord.
2. Remove screw(1ea) in Cover Hinge
up R/L. (Using driver.)
※ Cover Hinge up placed top of set.
3. Pull the hooks and lift cover.
The box may get scratch on its
side by getting twisted left and
right when disassembling the
CAUTION drawer box.

[Disassembly]
1. Disconnect the wire connector on
the hinge up R/L.
2. Pull the fixer hinge.
(Pull direction of arrow.)
The box may get scratch on its
side by getting twisted left and
right when disassembling the
CAUTION drawer box.

Hinge up RIGHT HINGE UP

[Disassembly]
3. Remove Hinge up R/L. LIFT HINGE UP
4. Remove Door.
5. Complete.
※ Cause After Hinge Remove, Must fix
door on the set using Tape(above Width
40mm and Must be attached at least 3
times at the minimum upper / middle /
lower position.)
Must working more than 2
people. One person grab the door
CAUTION to prevent falling door.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

HINGE MID L HINGE MID R

[Disassembly]
1. Lift the door straightly up to remove.

Be careful not to drop the door.


CAUTION

Hinge
mid

[Disassembly]
2. Lift the grommet hinge straightly
up to remove.

[Disassembly]
3. With a Philips head screwdriver, ③
remove the screw (①) attatched to
the lower left and right door hinges.
With a 0.4in Hex wrench, remove
the 2 flat head screws (②) Remove ②

the lower left and right door hinges
(③).

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
1. With a philips head screwdriver,
assembly the screw(①) attatched
to the lower left and right door

hinges. with a 0.4 in Hex wrench,
assembly the 2 flat head screws(②)
assembly the lower left and right
door hinges(③). ②

Be careful not to drop the door.


CAUTION

[Assembly]
Hinge 2. Put it down the grommet hinge
mid straightly up to assembly.

[Assembly]
3. Plug the door in the hinge and put it
in.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

HINGE UP L HINGE UP R

[Assembly]
1. Assemble Hinge up R/L With Door.
2. Push the fixer hinge.
3. Connect the wire connector on
hinge up R/L.
Be sure to unplug the power cord
before performing the operation
CAUTION above.

Must working more than 2


people. One person grab the door
CAUTION to prevent falling door.

LIFT HINGE UP

Hinge up

[Assembly]
1. Push the hooks and lift cover. RIGHT HINGE UP
2. Assemble screw(1ea) in Cover Hinge
up R/L .(Using driver.)
3. Connect the Power Cord.

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DISASSEMBLY AND REASSEMBLY


3-11) Hinge low

Part Name Description Figure

[Disassembly]
1. Disconnect the Power Cord.
2. Lay down the set.

Must working more than 2 people.


CAUTION Hinge low
Be sure to unplug the power cord
before performing the operation Hinge low
CAUTION above.

[Disassembly]
3. Remove Bolt.(2ea).
(Using spanner or 10mm Box
wrench.)
4. Remove Hinge Low R/L.

Hinge low

[Assembly]
1. Assemble hinge low on bottom.
(Using spanner or 10mm Box
wrench.)

Be sure to unplug the power cord


before performing the operation
CAUTION above.

[Assembly]
2. Assemble Hinge low R/L.
3. Put up the set.

Hinge low
Must working more than 2 people.
CAUTION
Hinge low

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DISASSEMBLY AND REASSEMBLY


3-12) PCB Disassembling in Cover Hinge

Part Name Description Figure


PCB COVER HINGE

[Disassembly]
1. Remove the 3 screw holding down
the Top Table and remove the Top
Table.

[Disassembly]
2. Remove the ground screw attached
to the top of the cabinet using a
PCB in screwdriver.
Cover
Hinge

[Disassembly]
3. Remove the left and right housings
connected to the cabinet wire
by pushing and pulling them
backwards.

[Disassembly]
4. Remove the two screws for fixing
WIFI module using a screwdriver.

[Disassembly]
5. Remove the two housings
connected to the left and right
side of the ASSY PCB SUB and WIFI
module by pushing and pulling
them backwards.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
1. Assembly the tow housings
connected to the left and right
side of the ASSY PCB SUB and WIFI
Module.

[Assembly]
2. Assembly the 2screws for fixing wifi
module using a +screwdriver.

[Assembly]
PCB in
3. Assembly the left and right
Cover
housings connected to the cabinet
Hinge
wire.

[Assembly]
4. Assembly the ground screw
attached th the top of the cabinet
using a +screwdriver.

[Assembly]
5. Assembly the top table and
assembly the 3 screw holding down
the top table.

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DISASSEMBLY AND REASSEMBLY


3-13) Ice Maker Compartment

Part Name Description Figure

[Disassembly]
1. Lift up the Ice Bucket and pull it out.

[Disassembly]
2. Remove the screw from the Wire
Housing Cover.

[Disassembly]
3. Remove the Wire Housing Cover.

Assy Ice
Maker

[Disassembly]
4. Disconnect the Ice Maker Housing
Connector.

[Disassembly]
5. Remove the screw from the Duct
Tray-ice.

[Disassembly]
6. With a flat blade screwdriver, push
the duct to the right and remove it
from the locking tab.
(Refer to the image.)

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Disassembly]
7. Push down the refrigerant pipe
slightly and separate the refrigerant
pipe and the Ice Maker Assembly
completely.

[Disassembly]
8. While pressing the Hook, pull out
the Ice Maker.

[Disassembly]
9. While pushing down the Duct-Tray-
Ice, pull out the Ice Maker carefully
Assy Ice and remove it.
Maker ※ When removing the ice maker, be careful
not to damage the grommets on the
tray or the refrigerant tube. (Refer to the
dotted parts on the right side photo.)

[Assembly]
1. While pushing up the Duct-Tray_Ice,
push in the Ice Maker.

[Assembly]
2. While pressing the hook, push in the
ice maker.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
3. Push down the refrigerant
pipe slightly and assembly the
refrigerant pipe and the ice maker
assembly completely.

[Assembly]
4. Push the duct to the right and
assembly it from the locking tab.
(Refer to the image.)

Assy Ice
Maker [Assembly]
5. Assembly the screw from the Duct
Tray-ice. (+screw driver)

[Assembly]
6. Assembly the ice maker housing
connector.

[Assembly]
7. Assembly the wire housing cover.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
8. Assembly the screw from the wire
housing cover. (+screw driver)

Assy Ice
Maker

[Assembly]
9. Lift up the ice bucket and push it in.

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DISASSEMBLY AND REASSEMBLY


3-14) Assy Dispenser

Part Name Description Figure

[Disassembly]
1. Put both fingers in the upper of
lever. Pull and remover the lever
slowly.

[Disassembly]
2. Remove two screws under the
Dispenser Display.

Assy
Dispenser
[Disassembly]
3. Grasp the top of the dispenser
display and pull it down.

Be careful not to scratch or break


the parts
CAUTION

[Disassembly]
4. Disengage the wiring connector of
display cover.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Disassembly]
5. Put both fingers in the upper of
lever. Pull and remover the lever
slowly.

[Disassembly]
6. Pull to the front direction cam to
separate the ASSY CASE ICE ROUTE
from dispenser.

Assy
Dispenser

[Disassembly]
7. Put gloves and separate the ASSY
CASE ICE ROUTE with pulling
according to the arrow direction.

[Disassembly]
8. Remove connector.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
1. Connect the housing.

[Assembly]
2. Put gloves and assembly the ASSY
CASE ICE ROUTE with pulling
according to the arrow direction.

Assy
Dispenser

[Assembly]
3. Pull to the front direction cam to
assembly the ASSY CASE ICE ROUTE
from dispenser.

[Assembly]
4. Put both fingers in the upper of
lever. push and assembly the lever
slowly.

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DISASSEMBLY AND REASSEMBLY

Part Name Description Figure

[Assembly]
5. Assembly the wiring connector of
display cover.

[Assembly]
6. Grasp the top of the dispenser
display and pull it up.

Assy
Dispenser

[Assembly]
7. Assembly 2 screws under the
dispenser display.

[Assembly]
8. Assembly 2 screws under the
dispenser display. Put both fingers
in the upper of lever. pull and
assembly the lever slowly.

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4. TROUBLESHOOTING
4-1) Using the control panel

4-1-1. Main panel

Fridge / °F ↔ °C

Power Cool

Freezer / Power Freeze

Ice Maker / Filter Reset

Water/Ice / Dispenser Lock

Door Alarm / Control Lock

NOTE

• When you change the temperature on the panel, the panel displays the actual temperature inside the refrigerator until the
temperature matches the temperature you set. Then, the panel displays the new set temperature. Note that it will take time for the
refrigerator to reach the new temperature. This is normal. During this time, you do not need to set the temperature again.
• To ensure optimal performance, we recommend setting the temperature to -19 °C for the freezer, and 3 °C for the fridge.
• The temperature in the refrigerator may rise if you open the door frequently or put a large amount of food into the refrigerator. If
this happens, the temperature display blinks until the refrigerator returns to the specified temperature settings.
• If a communication error occurs between the temperature display and the main controller, this blinking continues for an extended
time. Contact a local Samsung service center for technical assistance.
• The display of the main panel turns on only if the door is opened and turns off if the door is closed.
• If you set Control Lock on the main panel, the main panel locks automatically 1 minute after inactivity.

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TROUBLESHOOTING

① Fridge / °F ↔ °C (3 sec)
You can use the Fridge button to set the fridge temperature.
Fridge • Press Fridge repeatedly to select a desired temperature between 1 °C and 7 °C.
- The temperature indicator displays the currently set or selected temperature.

You can also use the Fridge button to switch the temperature scale between Celsius and Fahrenheit.
°F ↔ °C To switch the temperature scale, press and hold Fridge for 3 seconds to change the current
temperature scale.

② Power Cool
Power Cool speeds up the cooling process at maximum fan speed. This is useful to quickly cool food that spoils quickly, or after
the door is left open for some time. The fridge keeps running at full speed for several hours and then returns to the previous
temperature.
Press and hold Power Cool for 3 seconds.
The corresponding indicator ( ) lights up, and the refrigerator will speed up the cooling process for you.

③ Freezer / Power Freeze (3 sec)


The Freezer button can be used to set the freezer temperature, or to activate Power Freeze. Available
Freezer
temperatures are between -15 °C and -23 °C.

Power Freeze speeds up the freezing process at maximum fan speed. The freezer keeps running at
full speed for 50 hours and then returns to the previous temperature.
• To activate Power Freeze, press and hold Freezer for 3 seconds. The corresponding indicator ( )
lights up, and the refrigerator will speed up the freezing process for you.
• To deactivate, press and hold Freezer for 3 seconds again. The freezer returns to the previous
temperature setting.
Power Freeze • To freeze large amounts of food, activate Power Freeze for at least 20 hours before putting food in
the freezer.

NOTE
Using Power Freeze increases power consumption. Make sure you turn it off and return to the previous
temperature if you do not intend to use it.

④ Ice Maker / Filter Reset (3 sec)


Press Ice Maker to turn the ice maker on or off.
The ice maker has 2 indicators ( / ) to indicate its operating status.
• When the ice maker operates, the corresponding indicator ( ) turns on.
• When the ice maker is turned off, the corresponding indicator ( ) turns on. In
this case, ice making is disabled even if you press the Cubed Ice or Crushed Ice buttons on the
Ice Maker dispenser panel.
To enable ice making, you must turn the ice maker on.

NOTE
If the ice maker is turned off, it will turn on if you press and hold the ice lever for more than 5 seconds.

After about 6 months (and typically, about 1200 L of water), the Filter indicator blinks red for several
seconds when you open the door, reminding you that the filter needs to be replaced.
When this happens, replace the filter, and then press and hold Ice Maker for 3 seconds.
The filter lifecycle will be reset and the Filter indicator turns off.
Filter Reset
NOTE
• Some regions have relatively large amounts of lime in their water. This can reduce the lifecycle of the filter.
In these areas, you will have to replace the water filter more often than specified above.
• If water is not dispensing properly, the water filter is most likely clogged. Replace the water filter.
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TROUBLESHOOTING

⑤ Water/Ice / Dispenser Lock (3 sec)


You can dispense chilled water, cubed ice, or crushed ice.
Water/Ice
To dispense, press Water/Ice. The corresponding indicator turns on.

To prevent use of the dispenser panel buttons and the dispenser lever, press and hold Water/Ice
for more than 3 seconds.
If you press and hold the button again for more than 3 seconds, the dispenser lock will be
deactivated.
Dispenser Lock
(Dispenser panel / NOTE
Dispenser lever)
• The Dispenser Lock on the dispenser panel does not affect the controls on the main panel. To lock the
main panel, use the Control Lock function on the main panel.
• If you press Water/Ice for 3 seconds when both control lock and dispenser lock are active, you will
deactivate both control lock and dispenser lock.

⑥ Door Alarm / Control Lock (3 sec)


If the door is left open for more than 2 minutes, an alarm will sound and the alarm indicator
will blink. You can toggle the alarm on and off by pressing Door Alarm. The alarm is enabled by
factory default.
Door Alarm
If the door is left open for 5 minutes, internal lights (in the fridge and freezer) will blink for 10
seconds and then turn on. The whole process will be repeated every minute for 5 minutes. This is
to alert hearing-impaired users that a door is open. Note that this function is normal.

To prevent accidental setting changes, press and hold Door Alarm for 3 seconds. The main panel
will be disabled and the Lock indicator ( ) will turn on.
When Control Lock is on, the indicator blinks if any button on the main panel is pressed.
If you press and hold the button again for more than 3 seconds, Control Lock will be deactivated.
Control Lock However, Control Lock will be reactivated if no button is pressed within 1 minute.

NOTE
Control Lock on the main panel does not affect the dispenser. The dispenser operates independently and
so does the dispenser lever. To lock the dispenser and the dispenser lever, use the Dispenser Lock function.

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TROUBLESHOOTING

4-1-2. Dispenser panel

01 02 03

Water / Lock Cubed Ice Crushed Ice

① Water / Lock (3 sec)


Water To dispense chilled water, press Water. The corresponding indicator turns on.

To prevent the use of the dispenser panel buttons and the dispenser lever, press and hold Water
for more than 3 seconds.
If you press and hold the button again for more than 3 seconds, the dispenser lock will be
deactivated.
Lock When dispenser lock is on, the indicator blinks if any button on the dispenser panel is pressed or
(Dispenser panel / the dispenser lever is pressed.
Dispenser lever)
NOTE
The Lock on the dispenser panel does not affect the controls on the main panel. To lock the main panel,
use the Control Lock function on the main panel.

② Cubed Ice
Press Cubed Ice to dispense cubed ice. The corresponding indicator turns on.

③ Crushed Ice
Press Crushed Ice to dispense crushed ice. The corresponding indicator turns on.

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TROUBLESHOOTING

4-1-3. Self-diagnostic function


1) Self-diagnostic function in the Initial power ON
1-1) Micom operates self-diagnostic function to check the temperature sensor condition within 1 second when the
refrigerator turned On initially.
1-2) If bad sensor is detected by the self-diagnostic function, the applicable display LED will blink for 0.5 sec.
At this moment, there is no beep sound. (Refer to self-diagnostic CHECK LIST)
1-3) Self-diagnostic button is recognized only when the error is displayed by the bad sensor.
Display does not operate normally but temperature control will be controlled by the emergency operation.
1-4) When the error is detected by self-diagnosis, the error can be canceled automatically if all troubled sensors are
corrected or Self-diagnostic function key (Fridge Key + CoolSelectZone Key) are pressed simultaneously for 10 seconds.
(Return to normal display mode)

CoolSelectZone ①

① If Fridge Key + CoolSelectZone Key are pressed simultaneously for 10 seconds,


the error mode by self-diagnosis will be canceled.

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TROUBLESHOOTING

2) Self-diagnostic function during normal operation


2-1) “oP-Ch" code is repeatedly ON/OFF until Option error settles down.

CoolSelectZone ①

① If Fridge Key + CoolSelectZone Key are pressed simultaneously for 10 seconds, the self-diagnosis function will be selected.

2-2) If Fridge Key + CoolSelectZone Key are pressed simultaneously for 6 seconds during normal operation, the temperature
setting display will operate for 4 seconds (ON/OFF 0.5sec each).
If Freezer Fridge Key + CoolSelectZone Key are pressed simultaneously for 10 seconds (including above 4 seconds),
selfdiagnostic function will be selected.
2-3) At this moment, self-diagnostic function will be returned with buzzer sound 'ding-dong'.
If there is an error, display of error will be operated for 30 seconds and then return to normal condition whether
problem is corrected or not. (Refer to self-diagnosis CHECK LIST)
2-4) Input by button is not accepted during self-diagnostic function.

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TROUBLESHOOTING

■ Self-diagnostics check list


- NEED TOOL
Multi-meter or multi-tester to measure AC/DC voltage and resistance.

※ R Self-diagnostics check list

LED
Item Diagnostic method
F R

Freezer Sensor The voltage of MAIN PCB CN20-"10" ↔ "12": shall be between 4.5V~1.0V

Fridge Sensor The voltage of MAIN PCB CN20-"9" ↔ "11": shall be between 4.5V~1.0V

Freezer compartment
The voltage of MAIN PCB CN20-"6" ↔ "8": shall be between 4.5V~1.0V
defrosting sensor

Fridge compartment defrosting


The voltage of MAIN PCB CN20-"5" ↔ "7": shall be between 4.5V~1.0V
sensor

External air sensor The voltage of MAIN PCB CN60-"3" ↔ "5": shall be between 4.5V~1.0V

Pantry room sensor The voltage of MAIN PCB CN40-"18" ↔ "20": shall be between 4.5V~1.0V

Ice Maker (Freezer)


The voltage of MAIN PCB CN90-"11" ↔ "13": shall be between 4.5V~1.0V
Sensor Error

Humidity sensor The voltage of MAIN PCB CN60-"3" ↔ "7": shall be between 4.5V~1.0V

Ice Maker (Fridge) Sensor Error The voltage of MAIN PCB CN90-"14" ↔ "24": shall be between 4.5V~1.0V

Ice Room Sensor Error The voltage of MAIN PCB CN90-"2" ↔ "4": shall be between 4.5V~1.0V

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TROUBLESHOOTING

※ R Self-diagnostics check list


LED
Item Diagnostic method
F R

Freezer Fan Error The voltage of MAIN PCB CN20-"16" ↔ "18": shall be between 7V~12V

Fridge Fan Error The voltage of MAIN PCB CN20-"15" ↔ "17": shall be between 7V~12V

C-Fan Error The voltage of MAIN PCB CN40-"11" ↔ "13": shall be between 7V~12V

After separating MAIN PCB CN20 wire from PCB, resistance value
between CN20-"6" ↔ CN20-"8" shall be 63(230) ohm ± 7%.(Resistance
Freezer Defrosting Error
value is varied by input power.)
0 ohm : heater short, ∞ ohm : wire/bimetal open (Must power off)
After separating MAIN PCB CN20 wire from PCB, resistance value
between CN20-"6" ↔ "8" shall be 120 ohm ± 7%. (Resistance value is
Fridge Defrosting Error
varied by input power.)
0 ohm : heater short, ∞ ohm : wire/bimetal open (Must power off)

Ice Maker (Freezer) After changing the Ice Maker(F), plug the refrigerator power code again,
Function Error and check the operation.

After separating MAIN PCB CN40 wire from PCB, resistance value
Pantry ROOM Damper between CN40-"25" ↔ "27" shall be 135 ohm ± 7%. (Resistance value is
Heater Error varied by input power)
0 ohm : heater short, ∞ ohm : wire/bimetal open (Must power off)
After separating MAIN PCB CN90 wire from PCB, resistance value
Freezer Ice Pipe between CN90-"1" ↔ "5" shall be 63(230) ohm ± 7%. (Resistance value is
Heater Error varied by input power) 0 ohm : heater short, ∞ ohm : wire/bimetal open
(Must power off)

Ice Maker (Fridge) After changing the Ice Maker(R), plug the refrigerator power code again,
Function Error and check the operation.

Ice Room Fam Error The voltage of MAIN PCB CN20-"22" ↔ "24: shall be between 7V~12V

Main ↔ Actually, If there is not a problem, it is desirable to replace Main and


Panel Communication Error Panel PCB With the oscilloscope after a cable problem confirming.

Main ↔ Actually, If there is not a problem, it is desirable to replace Main and


Inverter Communication Error Inverter PCB With the oscilloscope after a cable problem confirming.

IO Expander Communication Error It is desirable to replace Main PBA.

Actually, If there is not a problem, it is desirable to replace Main and


Main ↔ Dispenser Panel
Dispenser Panel PCB With the oscilloscope after a cable problem
Communication Error
confirming.

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TROUBLESHOOTING

※ R Self-diagnostics check list


LED
Item Diagnostic method
F R

Check the wire connection status of MAIN PCB CN05 connector and Wifi
Main ↔ Wifi module Module connector. If there is not a problem, it is desirable to replace Wi-
Communication Error Fi module or Main PCB with the oscilloscope after a cable problem
confirming.

Check the wire connection status of MAIN PCB CN05 connector and Wifi
Module connector. If there is not a problem, it is desirable to replace Wi-
Fridge Ice Duct Heater Error
Fi module or Main PCB with the oscilloscope after a cable problem
confirming.
After separating MAIN PCB CN20 wire from PCB, resistance value
between CN20-"19" ↔ "23" shall be 135 ohm ± 7%. (Resistance value is
Fridge Ice Room Heater Error
varied by input power)
0 ohm : heater short, ∞ ohm : wire/bimetal open (Must power off)

The Freezer compartment


abnormal high-temperature
indicator blinks

Check if the door has been open for a long time or if hot food has been
The Fridge compartment abnormal
stored in the compartment. If the reason for the error is removed, the
high-temperature indicator blinks
error code disappears after a pre-determined period of time.

The Flex-Zone compartment


abnormal high-temperature
indicator blinks

Check voltage of MAIN PCB CN90-"11" ↔ "13"


AUTO FILL Infuser Overflow Error - 0V ~ 4.5V : Water overflow
- 4.5V ~ 5V : No problem

Check if there is a short between compressor terminals.


Comp start failure error
Check IPM Voltage [Under13.5V] Check if there is a short between IPM
Pins [#1~33]
Check the soldering status of the inverter PCB. (Check if any parts have
Comp IPM Fault Error short-circuited).
Check the Compressor and the Cycle.

Check the Compressor connections .


Check the voltage of Resistance of R2 [0.09Ohm]
Comp location detection error Check the soldering status of the MAIN PCB. (Check if any parts have
short-circuited)
Check the Compressor and the Cycle.

Compressor locking Error.


Comp motor constraint error Check the Compressor and the Cycle.
Check the compressor wire connections.

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TROUBLESHOOTING

※ R Self-diagnostics check list


LED
Item Diagnostic method
F R

Check the input voltage.


- AC 60V (Input Power AC110~127V)
Comp low voltage error
- AC 106V (Input Power AC 220~240V)
Check PCB bottom side soldering state.

Check the input voltage.


- AC 155V (Input Power AC110~127V)
Comp over voltage error
- AC 310V (Input Power AC 220~240V)
Check PCB bottom side soldering state.

Check the soldering status of the inverter PCB. (Check if any parts have
Comp IPM Shut Down Error short-circuited).
Check if the DC 15V output is less than 13.5V. Check the Comp and Cycle.

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TROUBLESHOOTING
4-2) Adjust the leveling feet and door height

4-2-1. Adjust the leveling feet

CAUTION
• The refrigerator must be levelled on a flat, solid floor. Failing to do so can cause damage to the refrigerator or physical
injury.
• Levelling must be performed with an empty refrigerator. Make sure no food items remain inside the refrigerator.
• For safety reasons, adjust the front side a little higher than the rear side.

The refrigerator can be levelled using the front legs that have a special screw (leveller) for levelling purposes.
Use a flat-head screwdriver for levelling.

■ To adjust the height of the freezer side:


Insert a flat-head screwdriver into the leveller of the freezer-side front
leg. Turn the leveller clockwise to raise, or turn it counter clockwise to
lower.

■ To adjust the height of the fridge side:


Insert a flat-head screwdriver into the leveller of the fridge-side front leg.
Turn the leveller clockwise to raise, or turn it counter clockwise to lower.

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TROUBLESHOOTING

4-2-2. Adjust the door height and the door gap

CAUTION
• The refrigerator must be levelled on a flat, solid floor. Failing to do so can cause damage to the refrigerator or physical
injury.
• Levelling must be performed with an empty refrigerator. Make sure no food items remain inside the refrigerator.
• For safety reasons, adjust the front side a little higher than the rear side.

The refrigerator can be levelled using the front legs that have a special screw (leveller) for levelling purposes.
Use a flat-head screwdriver for levelling.

■ Snap rings
The height of a door can be adjusted using the provided snap rings, which come in 4 different
sizes (1 mm, 1.5 mm, 2 mm, and 2.5 mm).

■ To adjust the height of a door


1. Check the height difference between the doors, and then lift up and
hold the door with the lower height.

2. Insert a suitable-sized snap ring (A) between the door grommet (B)
and the hinge as shown.

CAUTION
• Insert only one snap ring. If you insert two or more snap rings, the rings may slip out or make a rubbing noise.
• Keep the snap rings out of children’s reach and keep them for future use.
• Do not raise the door too much. The door can contact and damage the top cover.

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TROUBLESHOOTING

4-2-3. Connect to a water source

CAUTION
• The new hose-sets supplied with the appliance are to be used and that old hose-sets should not be reused.
• The water line must be connected by a qualified technician.
• The warranty for your refrigerator does not cover the water line installation. The water line installation will be
performed at your own costs unless the installation fee is included in the retailer’s price.
• Samsung takes no responsibility for the water line installation. If water leaks occur, contact the installer of the water
line.

■ To connect the cold water pipe to the water filtering hose


CAUTION
• Make sure the water filtering hose is connected to a cold, potable water source pipe. Connecting to the hot water pipe
may cause the purifier to malfunction.

1. Shut off the water supply by closing the main water valve.
2. Locate the cold, potable water pipe (1).
3. Follow the Water Line Installation to connect to the water pipe.
4. When connection is complete, open the main water valve and
dispense about 3 liters of water. This is to remove impurities inside
the pipe.

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TROUBLESHOOTING

■ To connect the water filtering hose to the water line


1. Loosen and remove the compression nut (a) from the water line of
the refrigerator, and insert it to the water filtering hose.
2. Tighten up the compression nut (a) to connect the water filtering
hose and the water line.
3. Open the main water valve and check for any leaks.
4. If there are no leaks, dispense about a 3 liters of water before
actually using the refrigerator to remove impurities inside the
water filtering system.

NOTE
If you have to relocate the refrigerator after connecting the
water line, make sure the joined section of the water line must is
straight.

CAUTION
Do not mount the water filter on any part of the refrigerator.
This may damage the refrigerator.

■ To repair the water line


CAUTION
The waterline must be repaired by a qualified professional. If you encounter a water leak, contact a local Samsung service
centre or the installer of the waterline.

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TROUBLESHOOTING

4-2-4. Initial settings

By completing the following steps, the refrigerator should be fully functioning.


1. Plug the power cord into the wall socket to turn the refrigerator on.
2. Open the door, and check if the interior light lights up.
3. Set the temperature to the coldest setting, and wait for about an hour. Then, the freezer will be slightly chilled, and the
motor should be running smoothly.
4. Wait until the refrigerator reaches the set temperature. Now the refrigerator is ready for use.

4-2-5. Final check

When installation is complete, confirm that:


• The refrigerator is plugged into an electrical outlet and grounded properly.
• The refrigerator is installed on a flat, level surface with a reasonable clearance from walls and cabinets.
• The refrigerator is level and is sitting firmly on the floor.
• The door opens and closes freely, and the interior light turns on automatically when you open the door.

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5. WIRING DIAGRAM

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6. MODEL CODE TABLE

Digit 1 2 3 4 5 6 7 8 9 10 11 12 13

Door/Dispenser Handle/내상
Product Type Capacity Year Series Energy CMF / Buyer Code
Option Option
Model
Code R F 2 8 R 8 2 0 1 S G / A A

Truffle
T-type Energy
REF FDR FS 28cf R : 2019 9 9 CHEF 9 1 DT Stainless
(4Door Flex) Star
Steel
4D FDR Black
CD 24/22cf T : 2020 8 8 8 0 DOE SG
Premium급 Caviar
4D FDR Real
CD 23 R : 2019 7 7 7 SR
Masstige급 Stainless
3D FDR Recess +
6 6 F-Hub + FDSR 6 SL ALF
Premium급 Metal
3D FDR
5 5 F-Hub 5 Arc + Metal
Mass급
4 33" 4D FDR 4 Double FDSR 4 Twin I/M
Internal
3 33" 3D FDR 3 FDSR 3
Camera
2 30" FDR 2 W&I Dispenser 2
Internal
1 Multi Door 1 1 Recess
Dispenser
0 중국향 FDR 0 Non Dispenser 0 Arc

※ example
PJT Digit Sub 1 2 3 4 5 6 7 8 9 10 11 12 13
AW3 F/L Basic SEA R F 2 8 R 7 2 0 1 S R / A A RF28R7201SR/AA
AW4CD F/L FDSR SEUK R F 2 2 R 7 3 5 1 S R / E U RF22R7351SR/EU
AW4CD F/L F-Hub SEAU R F 2 2 R 7 5 5 1 S G / S A RF22R7551SG/SA
RF8000R Basic SEA R F 2 8 R 8 2 1 1 S R / A A RF28R8211SR/AA
RF8000RC F-Hub SEA R F 2 2 R 8 5 6 1 D T / A A RF22R8561DT/AA

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272, Oseon-Dong, Gwangsan-Gu,
Gwangju-City, Korea, 506-253
TEL : 82-62-950-6193, 6896
FAX : 82-62-950-6829

Europe, CIS, Mideast & Africa: gspn1.samsungcsportal.com


Asia: gspn2.samsungcsportal.com
North & Latin America: gspn3.samsungcsportal.com
China: china.samsungportal.com

- This Service Manual is a property of Samsung Electronics Co., Ltd.


Any unauthorized use of Manual can be punished under applicable
International or domestic law.

© Samsung Electronics Co., Ltd.


Refrigerator Division 2020
Printed in Korea

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