Samsung RF23R
Samsung RF23R
REFRIGERATOR CONTENTS
4. TROUBLESHOOTING································ 44
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
4. Troubleshooting .................................................................................................................................. 44
...................................................................................................................................................... 44
................................................................................................................................................................ 44
....................................................................................................................................................... 47
......................................................................................................................................... 48
......................................................................................................................... 54
......................................................................................................................................... 54
............................................................................................................. 55
...................................................................................................................................... 56
......................................................................................................................................................... 58
............................................................................................................................................................... 58
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”.
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.
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
5
This document cannot be used without samsung`s authorlzation.
PRODUCT
2. PRODUCT
SPECIFICATIONS
SPECIFICATIONS
2-1) Interior Views
Type B
Door bins
Water filter
Cool Select Zone *
Ice Maker *
Ice bucket *
Freezer
6
This document cannot be used without samsung`s authorlzation.
PRODUCT SPECIFICATIONS
2-2) Model Specification &Specification Chart
RF23R*
ITEM Model
Ice & Water Dispenser
Compressor Reciprocate
Refrigerant R600a
7
This document cannot be used without samsung`s authorlzation.
PRODUCT SPECIFICATIONS
Specification
Items
RF23R*
Model NF54M7151AN/E01
Compressor
Components
for Freezer
Refrigerant R600a
-8℉(-22℃) -5℉(-20℃)
Freezer
Room Temperature Sensor Components
THERMISTOR
-2℉(-19℃) 1℉(-17℃)
(F-SENSOR) 502AT
8℉(-14℃) 11℉(-12℃)
34℉(1℃) 36℉(2℃)
THERMISTOR
38℉(3℃) 40℉(4℃)
(R-SENSOR) 502AT
46℉(7℃) 48℉(8℃)
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)
Rated AC 250V / 3A
F/R Bimetal-thermo
Protector Operating
Off : 140℉(60℃) / On : 104℉(40℃)
temperature
8
This document cannot be used without samsung`s authorlzation.
PRODUCT SPECIFICATIONS
Specification
Items
RF23R*
Interlock with
DISPENSER Heater AC 120, 2.5W / AC 230V, 2.5W
French Heater
AC 250V, 3A
Bimetal Thermo For Preventing of Refrigerator Heater
Off : 140℉(60℃). On : 104℉(40℃)
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
11
This document cannot be used without samsung`s authorlzation.
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.
12
This document cannot be used without samsung`s authorlzation.
■ Need Tool
Item How to use Pictures
Hexagon wrench
Use for adjust Door Hinge Ref Up.
(4mm diameter)
13
This document cannot be used without samsung`s authorlzation.
[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]
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]
1. Loosen screw 4ea on Cover PCB with Cover PCB
the (+) screwdriver and Open.
[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.
[Assembly]
4. Assemble Cover PCB and fasten
screw 4ea with the (+) screwdriver.
16
This document cannot be used without samsung`s authorlzation.
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.
Freezer
[Disassembly]
1. Remove the cover Freezer lamp (1)
by a flat-blade (-)screwdriver.
LED
Lamp
(Freezer)
1
[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.
18
This document cannot be used without samsung`s authorlzation.
[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.
[Assembly]
1. Assemble the handle on the right
fixing screw and assemble useing
0.1in hex wrench.
19
This document cannot be used without samsung`s authorlzation.
[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.
Fridge
[Disassembly]
1. Remove the angle cap with a flat-
blade (-) screwdriver.
(Refer to the picture)
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.)
21
This document cannot be used without samsung`s authorlzation.
[Disassembly]
5. Cutting the cable tie 1ea. Sensor Temp
housing
6. Disconnect the 2 housing
connectors.
(Refer to the picture.)
①
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
This document cannot be used without samsung`s authorlzation.
[Assembly]
2. Assembly the housing connector
part on left side.
①
1
①
1
[Assembly]
3. Assembly the housing cover by
pushing both lateral sides of the
housing cover.
[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
This document cannot be used without samsung`s authorlzation.
[Assembly]
8. Assemble the 4 screws into the (+)
screwdriver.
Evap
Sensor
Temp
(Fridge)
[Assembly]
9. Assembly the angel cap.
24
This document cannot be used without samsung`s authorlzation.
[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.
25
This document cannot be used without samsung`s authorlzation.
[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.
[Assembly]
1. Assembly the 2 housing connectors
on right side and assembly the steel
cover.
[Assembly]
2. Assembly the housing connector on
right.
26
This document cannot be used without samsung`s authorlzation.
[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.
27
This document cannot be used without samsung`s authorlzation.
[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.
[Assembly]
3. Assembly screw 1ea on COVER-
CAP DOOR REF UPP with the(+)
screwdriver and close.
28
This document cannot be used without samsung`s authorlzation.
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.
[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.
29
This document cannot be used without samsung`s authorlzation.
[Disassembly]
1. Lift the door straightly up to remove.
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
①
the lower left and right door hinges
(③).
30
This document cannot be used without samsung`s authorlzation.
[Assembly]
1. With a philips head screwdriver,
assembly the screw(①) attatched
to the lower left and right door
③
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
①
[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.
31
This document cannot be used without samsung`s authorlzation.
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.
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.
32
This document cannot be used without samsung`s authorlzation.
[Disassembly]
1. Disconnect the Power Cord.
2. Lay down the set.
[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.)
[Assembly]
2. Assemble Hinge low R/L.
3. Put up the set.
Hinge low
Must working more than 2 people.
CAUTION
Hinge low
33
This document cannot be used without samsung`s authorlzation.
[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.
34
This document cannot be used without samsung`s authorlzation.
[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.
35
This document cannot be used without samsung`s authorlzation.
[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.)
36
This document cannot be used without samsung`s authorlzation.
[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.
37
This document cannot be used without samsung`s authorlzation.
[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.
38
This document cannot be used without samsung`s authorlzation.
[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.
39
This document cannot be used without samsung`s authorlzation.
[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.
[Disassembly]
4. Disengage the wiring connector of
display cover.
40
This document cannot be used without samsung`s authorlzation.
[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.
41
This document cannot be used without samsung`s authorlzation.
[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.
42
This document cannot be used without samsung`s authorlzation.
[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.
43
This document cannot be used without samsung`s authorlzation.
4. TROUBLESHOOTING
4-1) Using the control panel
Fridge / °F ↔ °C
Power Cool
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.
44
This document cannot be used without samsung`s authorlzation.
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.
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.
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.
45
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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.
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.
46
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
01 02 03
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.
47
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
CoolSelectZone ①
48
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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.
49
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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
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
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
50
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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
51
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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)
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.
52
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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.
53
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
4-2) Adjust the leveling feet and door height
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.
54
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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).
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.
55
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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.
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.
56
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
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.
57
This document cannot be used without samsung`s authorlzation.
TROUBLESHOOTING
58
This document cannot be used without samsung`s authorlzation.
5. WIRING DIAGRAM
59
This document cannot be used without samsung`s authorlzation.
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
60
272, Oseon-Dong, Gwangsan-Gu,
Gwangju-City, Korea, 506-253
TEL : 82-62-950-6193, 6896
FAX : 82-62-950-6829