Samsung RF27T5 Series Service Manual
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Samsung RF27T5 Series Service Manual

French door showcase refrigerator
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REFRIGERATOR
REFRIGERATOR
FRENCH DOOR SHOWCASE
REFRIGERATOR
MODEL NAME : RF27T5*
MODLE CODE
: RF27T5201SR/AA
RF27T5241SR/AA
RF27T5501SR/AA
CONTENTS
1. PRODUCT INFORMATION ·········································5
2. PRODUCT SPECIFICATIONS ·····································9
3. INSTRUCTION OF FUNCTION ·································23
4. DISASSEMBLY AND REASSEMBLY ························28
5. CHECK THE INSTALLATION STATUS ······················66
6. SELF DIAGNOSIS & TROUBLE SHOOTING ········· 100
7. PCB DIAGRAM ························································128
8. WIRING DIAGRAM ················································134
9. BLOCK DIAGRAM ··················································136
10. REFERENCE INFORMATION ·······························140

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  • Page 1 REFRIGERATOR FRENCH DOOR SHOWCASE REFRIGERATOR MODEL NAME : RF27T5* MODLE CODE : RF27T5201SR/AA RF27T5241SR/AA RF27T5501SR/AA REFRIGERATOR CONTENTS 1. PRODUCT INFORMATION ·········································5 2. PRODUCT SPECIFICATIONS ·····································9 3. INSTRUCTION OF FUNCTION ·································23 4. DISASSEMBLY AND REASSEMBLY ························28 5. CHECK THE INSTALLATION STATUS ······················66 6.
  • Page 2 Any attempt to repair a major appliance may result in personal injury and property damage. The manufacturer or dealer cannot be responsible for the interpretation of this information. SAMSUNG ELECTRONICS AMERICA, INC. Technical Service Guide Copyright ©2010 All rights reserved.

  • Page 3: Table Of Contents

    Contents 1. Product Information ..........................5 2. Product Speci昀椀cations .......................... 9 2-1) Introduction of Main Function ............................. 9 2-2) Interior Views ..................................11 2-3) Model Speci昀椀cation &Speci昀椀cation Chart ........................12 2-4) Dimensions of Refrigerator (Inches) - Model : RF27T .....................15 2-5) Optional Material Speci昀椀cation ............................16 2-6) Refrigerant Route in Refrigeration cycle ..........................
  • Page 4 Contents 5-1-6. Display function of Load condition ........................84 5-1-7. DEMO MODE 1 : Cooling OFF Mode setting function (North America model) ..........86 5-1-8. DEMO MODE 2 : Exhibition Mode setting function (All regions except for North America) ......87 5-1-9.

  • Page 5: Product Information

    This document cannot be used without Samsung's authorization. 1. PRODUCT INFORMATION • Unplug the appliance before the changing or repairing the electric parts. → Be careful the electric shock. • Always use only the correct replacement parts. → Check the model name, rating voltage, rating current, running temperature symbols.

  • Page 6: Warning And Caution

    This document cannot be used without Samsung's authorization. PRODUCT INFORMATION Read all instructions before repairing the product and follow the instructions in order to prevent danger or property damage. Plug out and remove all the items in regrigerator prior to repair.
  • Page 7 This document cannot be used without Samsung's authorization. PRODUCT INFORMATION ❈ Please let users know following warnings & cautions in detail. Warning & Caution Drugs requiring precise temperatures Customers should not store narrow or Customers should not store glass long bottles or food in a small door should not be stored in the refrigerator.
  • Page 8 This document cannot be used without Samsung's authorization. PRODUCT INFORMATION FLOORING For proper installation, this refrigerator must be placed on a level surface of hard material that is the same height as the rest of the flooring. This surface should be strong enough to support a fully loaded refrigerator, or approximately 660lbs(299kg).

  • Page 9: Product Specifications

    This document cannot be used without Samsung's authorization. 2. PRODUCT SPECIFICATIONS 2-1) Introduction of Main Function ■ A newly developed SAMSUNG French door refrigerator in 2020 has the following characteristics. Image Feature Surround Multi Flow • Uniform cooling for each shelf and even in corner in fresh food compartment by center positioned fan and duct with multiple 昀氀ow...
  • Page 10 This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS ▶ Changing Items Image Feature Slim Water Filtration System • Slim water 昀椀lter is placed between crispers for changing 昀椀lter conveniently without removing items from Refrigerator. Internal Display • The display change more wider and apply Blue LED lighting.

  • Page 11: 2-2) Interior Views

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-2) Interior Views 01 Auto Ice Maker 02 Main panel 03 Wide Pantry 04 Freezer 05 Door bins 06 Water 昀椀lter 07 Ice Maker * 08 Ice bucket * * applicable models only...

  • Page 12: 2-3) Model Speci昀椀Cation &Speci昀椀Cation Chart

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-3) Model Speci昀椀cation &Speci昀椀cation Chart RF27T520* RF27T524* RF27T550* ITEM Model I&W Dispenser I&W Dispenser(Twin) F-Hub 35 6/8 inch (908mm) On Cabinet 29 Inch (735mm) W/O Handle 32 7/8 Inch (836mm)
  • Page 13 This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS Speci昀椀cation Items Model RF27T* Model NF54M5151AR TT3 Compressor Starting type BLDC Oil Charge mineral 5 250cc Freezer Split Fin Type Evaporator Refrigerator Condenser Forced and Natural Convection Type Dryer Molecular sieve, XH-9, 9g I/F : 0.0323”...
  • Page 14 This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS Speci昀椀cation Items Model RF27T* AC 120V, 230W / AC 230V, 230W Defrost Heater (FRE) Heated at F Defrost Defrost Heater (REF) Heated at R Defrost F/S : AC 120V, 141W / AC 230V, 141W...

  • Page 15: 2-4) Dimensions Of Refrigerator (Inches) - Model : Rf27T

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-4) Dimensions of Refrigerator (Inches) - Model : RF27T Model RF27* 32 ⼀漀" (836 mm) Depth “A” Width “B” 35 ³/₄" (908 mm) 68 ⼀漀" (1749 mm) Height “C” 70" (1777 mm) Overall Height “D”...

  • Page 16: 2-5) Optional Material Speci昀椀Cation

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-5) Optional Material Speci昀椀cation Photograph Part Name Part Code AMOUNT ASSY ACCESSORY DA99-04158A DA99-03490W ASSY INSTALL-ACCESSORY ASSY CASE LAMP-REF DA97-12607A ASSY LAMP LED DA41-00676N...

  • Page 17: 2-6) Refrigerant Route In Refrigeration Cycle

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-6) Refrigerant Route in Refrigeration cycle Compressor Condenser Dryer Hot Pipe Ice Capillary Tube Pipe Direct Ice Step Valve Fre Capillary Tube Freezer Evaporator Compressor Connect Suction Pipe Suction Pipe...

  • Page 18: 2-7) Principle Of Freezer

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-7) Principle Of Freezer Pipe Direct Ice Hot Pipe Pressure : 142.2psi Temp : 104±3.6℉ Capillary Tube 0.016~0.031″ Dryer Step Valve Fre Evap Condenser Pressure : 142.2psi Temp : 176℉...

  • Page 19: 2-8) Operation Theory Of Refrigeration Cycle Components

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-8) Operation theory of refrigeration cycle components ■ Condenser 1) Role: A device which radiates heat to the outside (water/air) to make liquid state for the high temperature / high pressure gas...
  • Page 20 This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS ■ Dryer 1) Role: Absorb the moisture from the refrigerant that refrigeration cycle circulates and eliminate the foreign substance. 2) Structure: If even some moisture is included refrigerant is impossible to circulate by freezing the small capillary outlet, so silica gel or molecular sieve is (included and) sealed to absorb the internal moisture, and install a minute net to eliminate the foreign substance.

  • Page 21: 2-9) Refrigeration Cycle Type

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-9) Refrigeration Cycle Type ■ i-TDM Cycle Dryer Compressor Hot Pipe Condenser Step Valve Ice Capillary Tube ICE Pipe Freezer Evaporator Fre Capillary Tube Compressor ICE Pipe Freezer Evaporator Suction Pipe...

  • Page 22: 2-10) Cooling Air Circulation

    This document cannot be used without Samsung's authorization. PRODUCT SPECIFICATIONS 2-10) Cooling Air Circulation Refrigerator Freezer...

  • Page 23: Instruction Of Function

    This document cannot be used without Samsung's authorization. 3. INSTRUCTION OF FUNCTION INSTRUCTION OF FUNCTION 3-1) Digital Display ❶ Fridge / °F ↔ °C (3sec) You can use the Fridge button to set the fridge temperature. • Press Fridge repeatedly to select a desired temperature Fridge between 34 °F (1 °C) and 44 °F (7 °C).
  • Page 24 This document cannot be used without Samsung's authorization. INSTRUCTION OF FUNCTION ❹ Ice Maker / *Filter Reset (3 sec) *applicable models only Press Ice Maker to turn the ice maker on or off. The ice maker has 3 indicators (Rapid Ice /Ice Maker On/Ice Maker Off) to indicate its operating status.
  • Page 25 This document cannot be used without Samsung's authorization. INSTRUCTION OF FUNCTION ❺ 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.

  • Page 26: 3-2) Fridge Manager ( Family Hub )

    This document cannot be used without Samsung's authorization. INSTRUCTION OF FUNCTION 3-2) Fridge Manager ( FAMILY HUB ) Fridge Manager To access Fridge Manager, swipe the Home screen to the left,and then tap the Fridge Manager widget. • Tap < or > on the bottom of the widget to move between pages.
  • Page 27 This document cannot be used without Samsung's authorization. INSTRUCTION OF FUNCTION NOTE Also displayed is the Ice Off (ice making off) indicator at the top, center. When the indicator displays Ice Off, the refrigerator's ice maker is turned off. Turns the Ice maker on and off. Tap and drag the button to turn on or off.

  • Page 28: Disassembly And Reassembly

    This document cannot be used without Samsung's authorization. 4. DISASSEMBLY AND REASSEMBLY 4-1) PRECAUTION • Unplug the refrigerator before cleaning and making repairs. • Do not dissemble or repair the refrigerator by yourself. - It may cause risk of causing a 昀椀re, malfunction and/or personal injury.

  • Page 29: 4-2) Refrigerator Door

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-2) Refrigerator Door Part Name How To Do Descriptive Picture Remove the 3 screws holding down the Top Table and remove the Top Table(①). ① ① Disconnect the electrical (②) above the upper left door hinge To disconnect the connector ②...
  • Page 30 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture Lift the door straightly up to remove. Be careful not to drop the door. CAUTION Refrigerator Door Lift the grommet hinge straightly up to remove.

  • Page 31: 4-3) Door Handle Refrigerator

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-3) Door Handle Refrigerator Part Name How To Do Descriptive Picture Loose Set Screw with 0.1in Hex wrench and pull front the handle. Door Handle Fridge Remove the cover vinyl of door.

  • Page 32: 4-4) Door Handle Freezer

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-4) Door Handle Freezer Part Name How To Do Descriptive Picture Loosen the Set Screw situated at the bottom right of the appliance about 0.1 in by using Hex wrench.

  • Page 33: 4-5) Cover-Display & Water-Dispenser

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-5) Cover-Display & Water-Dispenser Part Name How To Do Descriptive Picture Put both 昀椀ngers in the upper of lever. Pull and remover the lever slowly. Remove two screws under the Dispenser Display.
  • Page 34 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture Release two screws. Pull to the front direction cam to separate the ASSY CASE ICE ROUTE from dispenser. Lever and Water-Dispenser (Disassembly)
  • Page 35 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture Put connector. Pull to the front direction cam to separate the ASSY CASE ICE ROUTE from dispenser. Lever and Water-Dispenser (Disassembly) Assemble two screws arate the ASSY CASE ICE ROUTE with pulling according to the arrow direction.

  • Page 36: 4-6) Case Water Filter

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-6) Case Water Filter Part Name How To Do Descriptive Picture To disassemble the Case Water Filter, remove the water 昀椀lter and all drawers and shelves. Remove the 3 screws holding down the Top Table and remove the Top Table (①).
  • Page 37 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture Disconnect the 2 Housing connectors (4). ④ ④ Case Water Filter Remove a screw the case 昀椀lter left/right side. Lift and pull the Case Water Filter out.

  • Page 38: 4-7) Cool Select Pantry

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-7) Cool Select Pantry Part Name How To Do Descriptive Picture Remove the cool select pantry by pulling the roller part and lifting it up. 2. Remove the cool select pantry cover by lifting up the left part of the cover and pulling it.

  • Page 39: 4-8) Water Filter

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-8) Water Filter Part Name How To Do Descriptive Picture Turn the water 昀椀lter count-clockwise. (Refer to the picture) Remove the water 昀椀lter by pulling it. (Refer to the picture) Water Filter Push the water 昀椀lter directly.

  • Page 40: 4-9) Vertical Hinged Section

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-9) Vertical Hinged Section Part Name How To Do Descriptive Picture Remove 2 screw cap parts with a 昀氀at-blade (-) screwdriver. (Refer to the picture) Be careful not to scratch or break the parts CAUTION Unscrew 2 screws.

  • Page 41: 4-10) Door Gasket Refrigerator

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-10) Door Gasket Refrigerator Part Name How To Do Descriptive Picture Remove the French of Left Door. (4-9) Door Gasket Refrigerator Remove 4 Point (Corner) and All part.

  • Page 42: 4-11) Door Gasket Freezer

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-11) Door Gasket Freezer Part Name How To Do Descriptive Picture Remove the two Box in Freezer Door. Door Gasket Freezer Remove 4 Point (Corner) and All part.

  • Page 43: 4-12) Cover Multi In Refrigerator

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-12) Cover Multi In Refrigerator Part Name How To Do Descriptive Picture Remove the angle cap with a 昀氀at-blade screwdriver. (Refer to the picture) Be careful not to scratch or break the parts CAUTION Unscrew 4 screws.

  • Page 44: 4-13) Evaporator Cover In Freezer

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-13) Evaporator Cover In Freezer Part Name How To Do Descriptive Picture Unscrew 2 screws. Pull at the bottom side of Cover Multi. Evaporator In Refrigerator Disconnect the 1 housing connectors.

  • Page 45: 4-14) Evaporator In Freezer

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-14) Evaporator In Freezer Part Name How To Do Descriptive Picture Remove the housing connector part left one. Evaporator In Freezer Remove the evaporator by pulling the lower part of the evaporator while lifting it up.

  • Page 46: 4-15) Freezer Door

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-15) Freezer Door Part Name How To Do Descriptive Picture Pull out the Pull Out Drawer by maximum. After lifting the Pull Out Drawer up holding both sides, remove it at the rail system.

  • Page 47: 4-16) Ice Maker (Refrigerator)

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-16) Ice Maker (Refrigerator) Part Name How To Do Descriptive Picture 1. When pressing the Fridge + Power Cool keys for 8 seconds at the same time, it will proceed to TEST MODE.
  • Page 48 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture Disconnect the Ice Maker Housing Connector. Remove the screw from the Duct Tray-ice. Ice-Maker (REF) With a 昀氀at blade screwdriver, push the duct to the right and remove it from the locking tab.
  • Page 49 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture 10. Push down the refrigerant pipe slightly and separate the refrigerant pipe and the Ice Maker Assembly completely. 11. While pressing the Hook, pull out the Ice Maker.

  • Page 50: 4-17) Ice Maker (Freezer)

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-17) Ice Maker (Freezer) Part Name How To Do Descriptive Picture Remove the 2 screw. Ice-Maker (FRE) Seperate the HOUSING of the Ice Maker.

  • Page 51: 4-18) Freezer Light

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-18) FREEZER LIGHT Part Name How To Do Descriptive Picture Remove the cover Freezer Lamp (①) by a 昀氀at- blade screwdriver. FREEZER LIGHT Disengage the housing.

  • Page 52: 4-19) Door Switch In Freezer

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-19) Door Switch In Freezer Part Name How To Do Descriptive Picture Remove the drawer bin and disassemble the cover door switch using a 昀氀at-blade(-) screwdriver.(Refer to the picture) Door Switch In Freezer Disconnect the housing connector part.

  • Page 53: 4-20) Sensor In Freezer

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-20) Sensor In Freezer Part Name How To Do Descriptive Picture Remove the freezer drawer bin by using a 昀氀at- blade(-) screwdriver.(Refer to the picture). Disconnect housing connector part by cutting as close to sensor as possible.
  • Page 54 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture Assemble the cover sensor and the sensor, twist the conductor to connect the sensor to the main wire. Sensor In Freezer Secure exposed conductors with insulated tape.

  • Page 55: 4-21) Comp Cooling Fan

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-21) Comp Cooling Fan Part Name How To Do Descriptive Picture Unscrew 7 point of Cover comp Be careful not to damage from the innerhole of cover comp. CAUTION Remove the DRAIN HOSE.

  • Page 56: 4-22) Compressor

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-22) Compressor This appliance contains a small amount of isobutane refrigerant (R-600a), a natural gas with high environmental compatibility that is, however, also 昀氀ammable. When transporting and installing the appliance, care should be taken to ensure that no parts WARNING of the refrigerating circuit are damaged.
  • Page 57 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture 6. Applying Lokprep and connecting the Service Ring_2. - Apply 0.05g of Lokprep onto the pipe - Insert the service ring into the Connect, Suc.

  • Page 58: 4-23) Machine Compartment

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-23) Machine Compartment Part Name How To Do Descriptive Picture Remove 1 Screw. Disengage the housing connector. Relay O/L Remove Cover Relay. Disassemble Housing Connector from Comp.

  • Page 59: 4-24) Electric Box

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-24) Electric Box Part Name How To Do Descriptive Picture Remove the 5 screw attached to the Case PCB Panel with a phillips screwdriver (+). ICE & WATER PBA Main Disengage all housing connectors from the main PBA.
  • Page 60 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY Part Name How To Do Descriptive Picture (MAIN PBA) Press the upper locking hook down and remove the Main PBA by pulling it out. (Refer to the picture) (Fuse Block PBA) Press the locking hook down and remove the Fuse Block PBA by pulling it out.

  • Page 61: 4-25) Cover-Display

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-25) Cover-Display Part Name How To Do Descriptive Picture Find the location of the serviceable part. Cover-Display Separate using '-' driver. (If necessary, remove the inlay 昀椀rst and service it.) Press and disconnect the wire connector connected to the cover display.

  • Page 62: 4-26) Lcd

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-26) LCD Part Name How To Do Descriptive Picture Remove a cap screw and a screw. Attach a suction cup to the top of the display Disassembling LCD and pull out the display. Make sure you hold the display at the bottom.

  • Page 63: 4-27) Subcomponents From The Assy Case Display

    This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY 4-27) Subcomponents from the Assy Case Display How To Do Descriptive Picture 1. Remove 6 screws, and release the latches to remove the Case Housing from the Assy Case Display ※...
  • Page 64 This document cannot be used without Samsung's authorization. DISASSEMBLY AND REASSEMBLY ※ Note when separating Wi-Fi Module • When separating modules, give a uniform force to both sides to separate. • Concerns about connector breakage when separating module only by one side.

  • Page 65: 4-28) Cover-Cap Door

    This document cannot be used without Samsung's authorization. 4-28) Cover-Cap Door Part Name How To Do Descriptive Picture ① Cover-Cap Door Remove the 1 screws holding down the Cover- Cap Door and remove the Cover(1). (Disassembly) Assembly Cover-Cap Door on the Cap Door.

  • Page 66: Check The Installation Status

    This document cannot be used without Samsung's authorization. 5. CHECK THE INSTALLATION STATUS 5-1) Function for failure diagnosis 5-1-1. Test mode (manual operation / manual defrost function) • Press the Fridge and Power Cool buttons at the same time for at least 6 seconds. The Control Display will blink with an interval of 0.5 seconds.
  • Page 67 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 2) Forced Operating Function 2-1) If any key is pressed once in test mode, blinks "FF" on the display and it indicates the refrigerator has entered the manual operation. At this moment, buzzer beeps as an alarm.
  • Page 68 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 3) Forced Defrost Power Cool Power Freeze 3-1) If you press the Lock key again while the Forced Operation (FF A) is running, Fd is displayed on the Display, the Forced Operation is cancelled immediately and the Forced defrosting (Fd) operation runs.

  • Page 69: Self-Diagnostic Function

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-2. 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.
  • Page 70 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 2) Self-diagnostic function during normal operation ② If Fridge Key + Power Cool Key are pressed simultaneously For 10 seconds, the self-diagnosis function will be selected. 2-1) If Fridge Key + Power Cool Key are pressed simultaneously for 6 seconds during normal operation, the temperature setting display will operate for 4 seconds (ON/OFF 0.5sec each).
  • Page 71 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS ※ How to launch the Fridge Function Test Menu. Note Sequence ① Within 3 seconds, touch the "A" and "B" part as "A-B-A-B-A-B". (“Engineer mode” message will be displayed as popup.) ②...

  • Page 72: Test Mode (Manual Operation / Manual Defrost Function)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-3. Test mode (manual operation / manual defrost function) 1) Manual operation function (Force Run) Note Sequence ① Choose “Force Run”. ② To run compressor manually, press the force run button on the list.
  • Page 73 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 1-1) If manual operation is selected, compressor will run at once without 7 minutes delay in any mode. If the refrigerator is on the defrost cycle at the moment, defrost will be 昀椀nished and manual operation will begin.
  • Page 74 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 2) Manual defrost (Force Defrost) FORCE DEFROST(Fd) Forced Freezer compartment defrosting begins 3) Test cancel mode All test function will be canceled by click “TEST CANCLE” button on the top of the force test list.

  • Page 75: Self-Diagnostic Function

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-4. 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.
  • Page 76 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS * Self-diagnosis CHECK LIST Item Diagnostic method Location image The voltage of MAIN PCB CN20-"10" Freezer ↔ "12": shall be between 4.5V~1.0V Sensor ① ② ② The voltage of MAIN PCB CN20-"9"...
  • Page 77 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS * Self-diagnosis CHECK LIST Item Diagnostic method Location image ⑭ ⑭ Ice Maker The voltage of MAIN PCB CN90-"14" (Fridge) Sensor ↔ "24": shall be between 4.5V~1.0V Error ⑮...
  • Page 78 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS * Self-diagnosis CHECK LIST Item Diagnostic method Location image After separating MAIN PCB CN40 wire from PCB, resistance value between CN40-"25" ↔ "27" shall be Pantry ROOM Damper Heater 135 ohm ±...
  • Page 79 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS * Self-diagnosis CHECK LIST Item Diagnostic method Location image Main ↔ Panel Actually, If there is not a problem, it is desirable to replace Main and Panel (F-HUB) ㊶...
  • Page 80 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS * Self-diagnosis CHECK LIST Item Diagnostic method Location image The Freezer compartment abnormal high- temperature Check if the door has been open for indicator blinks a long time or if hot food has been stored in the compartment.
  • Page 81 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS * Self-diagnosis CHECK LIST Item Diagnostic method Location image Check the input voltage.  ~   - AC 60V (Input Power AC110~127V) Comp low voltage - AC 106V (Input Power AC 220~240V)

  • Page 82: Display Function Of Load Condition

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-5. Display function of Load condition ① If Fridge Key and Power Cool Key are pressed simultaneously for 6 seconds, ALL ON/OFF will blink with 0.5interval for 4 seconds.
  • Page 83 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS R-10 ⓐ ⓕ ⓑ ⓖ Power Cool ⓔ ⓒ ⓓ Power Freeze F-10 * R Load mode Check list Part Display (LED) Description R-1 "e" If the external air temperature is 34℃ or higher, the corresponding LED is blinked High Temperature R-1 "f"...

  • Page 84: Display Function Of Load Condition

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-6. Display function of Load condition Note Sequence ① Choose “Load Status”. ② Load Status mode displays current output signals from MICOM. It is not the actual operating load status but output signals froom MICOM.
  • Page 85 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS * Lode mode checklist NAME_EN_US Operation Contents When COMP operates COMP ON When ambient temperature is more than 93℉(35℃) AMBIENT TEMP HIGH AMBIENT TEMP LOW When ambient temperature is less than 72℉(21℃)

  • Page 86: Demo Mode 1 : Cooling Off Mode Setting Function (North America Model)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-7. DEMO MODE 1 : Cooling OFF Mode setting function (North America model) ① Press the Fridge and Power Cool buttons at the same time for at least 6 seconds.

  • Page 87: Demo Mode 2 : Exhibition Mode Setting Function (All Regions Except For North America)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-8. DEMO MODE 2 : Exhibition Mode setting function (All regions except for North America) ① Press the Fridge and Power Cool buttons at the same time for at least 6 seconds.
  • Page 88 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 1) Exhibition Mode setting function 1-1) To activate the Exhibition Mode touch the "A" and "B" part as "A-B-A-B-A-B“ within 3 seconds, . 1-2) If Cooling Off mode is selected, display "Off" on the temperature setting display of the fridge manager and it indicates the refrigerator has entered the Exhibition mode.

  • Page 89: Option Setting Function

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-9. Option setting function - Press the Fridge and Power Cool buttons at the same time for at least 6 seconds.The Control Display will blink with an interval of 0.5 seconds. In that case, you may take your 昀椀ngers off both buttons and press the Fridge button to enter the Option Setting Mode.
  • Page 90 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS KEY control method after converting to option mode ※ Key control in option mode Door Alarm Key Code Change Key(Rotation) Power Cool Key Reference Value down key Fridge Key...
  • Page 91 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS - If the display changes to option setting mode, all displays will be off except freezer and fridge compartments temperature display as below.(Fridge and freezer compartments case will be explained only because all options are operated with the same method according to the option table.)
  • Page 92 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS Reference Value Power Cool Code Power Freeze : If you wait for 20 seconds after completing the setting, MICOM will save the setting value to the EEPROM and normal display will be returned and the option setting mode will be canceled.
  • Page 93 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS Option setting function Note Sequence Basically, all the data in option has cleared from the factory.Therefore, almost all setting value are "0“. But, some setting values could be changed for the purpose of improving performmance.

  • Page 94: Option Table

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-1-10. Option TABLE 1) Temperature changing table of freezer compartment Set item Freezer Temp Shift Fridge Room 7-SEG Reference Value Setting value Temp. FZ compartment compensation Reference Value Code 0℉(0.0℃)
  • Page 95 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 3) Operation rate changing table of dispenser heater Set item Dispenser Heater Rate Fridge Room 7-SEG Reference Value Setting value Reference Value Rate change FZ compartment Code +0.0%...
  • Page 96 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5) Amount of water supply to ice tray Amount of Water Supply Set item Fridge Room 7-SEG Reference Value Setting value Amount of water supply FZ compartment Reference Value...
  • Page 97 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 7) Temperature changing table of ice room Set item Ice Room Temp Shift Fridge Room 7-SEG Reference Value Setting value Temp. FZ compartment compensation Reference Value Code 0℉(0.0℃) -1℉...

  • Page 98: 5-2) Diagnostic Method According To The Trouble Symptom(Flow Chart)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 5-2) Diagnostic method according to the trouble symptom(Flow Chart) DATA1.Temperature table Resistance value and MICOM port voltage of sensor according to the temperature SENSOR CHIP : based on PX41C, PX41C, 502AT/ 103**(ICE MAKER SENSOR(MOLD)/FULL UP, 20Kohm ( Actual measurement = value of the table below X 2 ) ℃...
  • Page 99 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS DATA2. Humidity Sensor table - Voltage output table @23°…, 5Vdc --- HTG3515CH/HTG3535CH RH(Temperature compensate ) = RH (Relative Humidity ) + ( Temp(℃)。Ⓒ 23 ℃) x 0.05 RH(%)

  • Page 100: Self Diagnosis & Trouble Shooting

    This document cannot be used without Samsung's authorization. 6. SELF DIAGNOSIS & TROUBLE SHOOTING CHECK THE INSTALLATION STATUS 6-1) If the trouble is detected by self-diagnosis - The error of sensor will be displayed on the front of display. when the error of sensor is detected at initial power ON, the appliance will not operated and display ofabnormal sensor part will blink.
  • Page 101 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 2) If R Sensor has trouble (check the other sensors in the same procedure) ERROR Code Start DATA1. Temperature table Is MAIN PCB Connector ** Measuring point of resistance value according to...
  • Page 102 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 3) If Humidity Sensor has trouble ERROR Code Start Start Is MAIN PCB Connector CN60 insertedcorrectly? DATA1. Temperature table Bad contact of * Measuring point of resistance value according to connector /insert correctly Sensor“...
  • Page 103 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 4) Pantry Drawer Room Damper Heater has trouble (OPTION) ERROR Code Start Start Is Damper Heater normal?(about135ohm) Bad contact of connector/ insert correctly Measure the voltage of Resistance...

  • Page 104: 6-2) If Fan Does Not Operate

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-2) IF FAN does not operate - The refrigerator of this model has BLDC FAN motor. BLDC motor is driven by DC 7~12V. - On the normal condition of COMP ON, it operates together with F-FAN motor. If door is opened and closed once at a high ambient temperature, it will be operated after 1 minute delay.

  • Page 105: 6-3) If Ice Room Fan Does Not Operate

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-3) If ICE Room Fan does not operate - This refrigerator has BLDC FAN motor. BLDC motor is driven by DC7~12V. - When COMP ON, normally operates with F-FAN motor.

  • Page 106: 6-4) When Ice Maker(Ff) Does Not Operate

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-4) When ICE MAKER(FF) does not operate 1. Water will be automatically supplied to the Ice Maker depending on temperature & time conditions, and ice will be produced to dispense.

  • Page 107: 6-5) When Ice Maker(Fz) Does Not Operate (Option)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-5) When ICE MAKER(FZ) does not operate (Option) 1. Water will be automatically supplied to the Ice Maker depending on temperature & time conditions, and ice will be produced to dispense.

  • Page 108: 6-6) If Defrost Does Not Operate (F Def Heater)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-6) If defrost does not operate (F DEF Heater) • If defrost has trouble, select the self-diagnostic function to detect the error of defrost heater before Power Off. (Check the...

  • Page 109: 6-7) When Power Is Not Applied

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-7) When Power is not applied Caution At the power of SMPS PCB, the AC115(230)V power and a high-voltage over DC 170(325)V are occurred. Please take care of yourself on repair and measurement.

  • Page 110: 6-8) When Compressor Does Not Run (Inverter Comp.)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-8) When Compressor does not run (Inverter COMP.) Start 10 minutes have passed since COMP was off Check in 10 minutes When Forced Operation Refer to the TEST...

  • Page 111: 6-9) When Alarm Sounds Continuously Without Stop (Related With Buzzer Sound)

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-9) When alarm sounds continuously without stop (related with buzzer sound) ① If 'diring-diring' sound continuously Start Door is ajar Is door closed completely? Remove causes after comprehending the...
  • Page 112 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS ③ If buzzer does not sound Buzzer is installed on the Assy Top Table in this model. Start Does it soundif MAIN PCB normal, press a button on the inner panel...

  • Page 113: 6-10) When The Inner Panel Pba Does Not Operate Normally

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-10) When the Inner Panel PBA does not operate normally ① When the entire or a certain section of the Panel PCB does not light up - There is a MICOM embedded in the Panel PCB. So, take care when doing repairs. And, except the Solder Touch, replace the PCB.

  • Page 114: 6-11) If Dispenser Panel Pcb Is Not Working Normally

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-11) If Dispenser Panel PCB is not working normally ① When the entire or a certain section of the Panel PCB does not light up - There is a MICOM embedded in the Dispenser Panel PCB. So, take care when doing repairs. And, except the Solder Touch, replace the PCB.

  • Page 115: 6-12) When Refrigerator Room Lamp Does Not Light Up

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-12) When refrigerator ROOM Lamp does not light up When controlling the regrigerator light with Regulator(12V) : LED LAMP → Applying to the F/R Room compartment (Option) * If the Vegetable Lamp does not work properly, check the R compartment LED Lamp because it is connected with the R compartment LED Lamp in parallel.

  • Page 116: 6-13) When Refrigerator Room Lamp Does Not Light Up

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-13) When refrigerator ROOM Lamp does not light up 1. Please shut the water supplying prior to repair. 2. Power is applied to the one end of wires. Be careful when disassembling not to get an electric shock.
  • Page 117 This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 2) Ice Water(FZ) Valve PIN Number Start Is the con昀椀rming sound Normal of the valve operation heard when Ice maker test switch pushed? (Check Ice water valve hose.) ☞...

  • Page 118: 6-14) If Cubed Or Crushed Ice Is Not Supplied

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-14) If Cubed or Crushed Ice is not supplied Fridge door shall be closed during operation. Start Are Ices ejected? Are Ices in the Ice bucket? Is “Ice Off”...

  • Page 119: 6-15) If Cover Ice Route Motor(Geared Motor) Is Not Working Normally

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-15) If Cover Ice Route Motor(Geared Motor) is not working normally Caution 1. When replacing the Cover Ice Motor, pull out the plug to avoid an electric shock.

  • Page 120: 6-16) Ir Sensor Trouble-Shooting

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-16) IR Sensor Trouble-Shooting 1. When the IR sensor is defective, ice is not produced even if there is no Ice Maker Error, Ice Maker Sensor Error or the Ice Maker Function Error.

  • Page 121: 6-17) Led Blinking Frequency Depending On Protecting Functions

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-17) LED blinking frequency depending on protecting functions If Failure Condition is detected during compressor is operating, immediately stop Compressor operating and stand by 5 minutes. During this 5 minutes, RPM command signal is not available. It means, even if available RPM command signal is applied to the compressor, it does not work and keep standing by.

  • Page 122: 6-18) When The Lcd Does Not Work Properly

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-18) When the LCD does not work properly Start SMPS connector is inserted properly. (CN1, CN3) Insert the connector properly or Repair any defective contact. The connector at the Fridge upper hinge cover is inserted properly.

  • Page 123: 6-19) When It Does Not Respond To Touch

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-19) When it does not respond to touch Start LCD PBA Touch Insert the connector properly or connector is inserted properly. Repair any defective contact. (CN3) TSP FPCB connector is Insert the connector properly or inserted properly.

  • Page 124: 6-20) When The Wi-Fi Does Not Work Properly

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-20) When the Wi-Fi does not work properly Start Insert the connector properly or LCD PBA connector Repair any defective contact. is inserted properly.(CN1,CN2) Wi-Fi Module connector Insert the connector properly or is inserted properly.

  • Page 125: 6-21) When The Bt Does Not Work Proper

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-21) When the BT does not work proper Start Insert the connector properly or LCD PBA connector Repair any defective contact. is inserted properly.(CN1,CN2) BT Module connector is Insert the connector properly or inserted properly.

  • Page 126: 6-22) When The Microphone Does Not Work Properly

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-22) When the microphone does not work properly MIC PBA Start Insert the connector properly or LCD PBA connector is Repair any defective contac. inserted properly.(CN3) MIC PBA connector is Insert the connector properly or inserted properly.

  • Page 127: 6-23) When The Glaze Camera Does Not Work Properly

    This document cannot be used without Samsung's authorization. CHECK THE INSTALLATION STATUS 6-23) When the Glaze Camera does not work properly Start Insert the connector properly or LCD PBA connector is inserted properly. Repair any defective contact. (CN1301) The connector at...

  • Page 128: Pcb Diagram

    This document cannot be used without Samsung's authorization. 7. PCB DIAGRAM 7-1) PCB Layout with part position 1. EMI FILTER part 2. DC 15V, 12V, 5V, GND supplied from SMPS PCB 3. Inverter circuit part - COMP Driving / Feedback Circuit - BOOTSTRAP Charger : It is an independent power circuit for the driving of the IMP High-Phase IGBT.

  • Page 129: 7-2) Pcb Layout With Part Position (Smps Board)

    This document cannot be used without Samsung's authorization. PCB DIAGRAM 7-2) PCB Layout with part position (SMPS Board) 1. AC Input Connector : AC 110V Power Input Connector 2. Input Voltage Recti昀椀cation Block : Rectifying AC 110V to DC 310V 3.

  • Page 130: 7-3) Connector Layout With Part Position

    This document cannot be used without Samsung's authorization. PCB DIAGRAM 7-3) Connector Layout with part position...

  • Page 131: 7-4) Connector Layout With Part Position (Smps Board)

    This document cannot be used without Samsung's authorization. PCB DIAGRAM 7-4) Connector Layout with part position (SMPS Board) CN2 : DC output terminal ①, ② : 12V ③, ④ : GND ⑤, ⑥ : 5V ⑦ : GND CN1 : AC Input terminal CN3 : Family Hub DC supply terminal ①, ②...

  • Page 132: 7-5) Lcd Pba Layout With Part Positions

    This document cannot be used without Samsung's authorization. PCB DIAGRAM 7-5) LCD PBA Layout with part positions 1. CPU (KANT-MS) – It controls performance of all loads 2. eMMC – Memory for operating CPU 3. LPDDR – Memory for operating CPU 4.

  • Page 133: 7-6) Connector Layout With Part Positions

    This document cannot be used without Samsung's authorization. PCB DIAGRAM 7-6) Connector Layout with part positions CAMERA, USB MIC, TOUCH, BACKLIGHT, SENSOR - CN1301 - CN3 1. 5V 1. SENSOR 5V 2. USB_DN 2. GND 3. USB_DP 3. SENSOR 4. GND 4.

  • Page 134: Wiring Diagram

    This document cannot be used without Samsung's authorization. 8. WIRING DIAGRAM 8-1) Non Family hub Model...

  • Page 135: 8-2) Family Hub Model

    This document cannot be used without Samsung's authorization. WIRING DIAGRAM 8-2) Family hub Model...

  • Page 136: Block Diagram

    This document cannot be used without Samsung's authorization. 9. BLOCK DIAGRAM 9-1) Whole block diagram 9-1-1. RF6000T ICE & WATER...

  • Page 137: Rf6000T Ice & Water F-Hub

    This document cannot be used without Samsung's authorization. BLOCK DIAGRAM 9-1-2. RF6000T ICE & WATER F-HUB...

  • Page 138: 9-2) Lcd Pba

    This document cannot be used without Samsung's authorization. BLOCK DIAGRAM 9-2) LCD PBA...

  • Page 139: 9-3) Camera

    This document cannot be used without Samsung's authorization. BLOCK DIAGRAM 9-3) CAMERA...

  • Page 140: Reference Information

    This document cannot be used without Samsung's authorization. 10. REFERENCE INFORMATION 10-1) Nomenclature Digit 3 / 4 10 / 11 13/14 Door/ Handle / Buyer Poduct Type Capacity Year Series Dispenser Energy Liner Option code Option Model / AA Code...

  • Page 141: 10-2) Trouble Shooting

    This document cannot be used without Samsung's authorization. REFERENCE INFORMATION 10-2) Trouble Shooting SOLUTION PROBLEM • Check that the power plug is properly connected. • Check the set temperature on the digital display is warmer than freezer or fridge inner temperature.
  • Page 142 This document cannot be used without Samsung's authorization. REFERENCE INFORMATION SOLUTION PROBLEM • Did you wait for 12 hours after installation of the water supply line before Maker ice? • Is the water line connected and the shut-off valve opened? Ice Maker is not producing ice.

  • Page 143: 10-3) Q&A

    This document cannot be used without Samsung's authorization. REFERENCE INFORMATION 10-3) Q&A Descriptions of symptoms Check Points Corrective Measures ▶ Noise (resonance) problems keep on If you replace the ambient thermistor even though the noise generating with a 2.7K resistance (detecting...
  • Page 144 This document cannot be used without Samsung's authorization. REFERENCE INFORMATION Descriptions of symptoms Check Points Corrective Measures 1. Check its symptoms and patterns. 2. Check if the unit is installed on a 昀椀rm and leveled 昀氀oor. ▶ What can be checked when the unit 3.
  • Page 145 This document cannot be used without Samsung's authorization. REFERENCE INFORMATION Descriptions of symptoms Check Points Corrective Measures When the stored food sends out much smell. ☞ Check if there is any food sending out sustaining smells. Dried squid, dried laver : Hold on them Pounded garlic : Put it in an airtight container Medical herbs : Make sure they are packed airtight.
  • Page 146 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.

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