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Daewoo FRN-U20DAI Service Manual

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FRS-U20DAI
Frigorífico Side by Side 536 litros.
Código EAN: 40 23182 09245 4
DAEWOO Electronics Europe GmbH
Edificio Inblau A, calle Selva, 10, 2ª planta
Mas Blau Business Park
08820 El Prat de Llobregat. Barcelona.
Tel.: + 34 902 13 30 30. Fax.: + 34 93 262 30 35
Internet: www.daewoo-electronics.es
Email:
kwlee@daewoo-electronics.es
Capacidad
Capacidad total 536 litros.
Congelador 184 litros. /Frigorífico 352 litros.
Dimensiones
SERVICE MANUAL
Fondo de 60cm, sin puerta.
895 x 1790 x 730 (AnxAlxPr, en mm)
Características generales:
Magic Cool Zone
Model : FRN-U20DAI
Dispensador agua-hielo
Nano Silver anti-bacterias
Cajones frigorífico con selector de humedad
Sistema No Frost 4****
Clasificación energética "A"
Descongelación automática
2 ventiladores
Pantalla LCD de control
Funcionamiento silencioso
Sin CFC/HCFC
Alarma de puerta abierta
6 termostatos interiores + 1 exterior
Peso: 113 Kg.
Magic Cool Zone
Permite seleccionar la
temperatura según el tipo de
alimento.

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Summary of Contents for Daewoo FRN-U20DAI

  • Page 1 SERVICE MANUAL Fondo de 60cm, sin puerta. 895 x 1790 x 730 (AnxAlxPr, en mm) Características generales: Magic Cool Zone Model : FRN-U20DAI Dispensador agua-hielo Nano Silver anti-bacterias Cajones frigorífico con selector de humedad Sistema No Frost 4**** Clasificación energética “A”...

  • Page 2: Table Of Contents

    C O N T E N T S 1. WARNINGS AND PRECAUTIONS FOR SAFETY ----------------------------2 2. EXTERNAL VIEW 2-1. External Size ---------------------------------------------------3 2-2. Name of Each Parts ----------------------------------------- ----4 2-3. Cold Air Circulation ----------------------------------------------5 3. SPECIFICATION -------------------------------------------------- -6 4. OPERATION AND FUNCTIONS ----------------------------------------8 5.

  • Page 3: Warnings And Precautions For Safety

    1. WARNINGS AND PRECAUTIONS FOR SAFETY Please observe the following safety precautions in order to use safely and correctly the refrigerator and to prevent accident and danger during repair. 1. Be care of an electric shock. Disconnect power cord from wall outlet and wait for more than three minutes before replacing PCB parts.

  • Page 4: External View

    ■ 2. EXTERNAL VIEWS. 2-1. External Size FRS(N)-U20DA...

  • Page 5: Name Of Each Parts

    ■ FRS(N)-U20DA Freezer Compartment Refrigerator Compartment 1. Ice cubes storage case 7. Dairy pocket 2. Freezer light 8. Refrigerator light 3. Water/Ice Dispenser 9. Refrigerator shelf 4. Freezer shelf 10. Movable Egg case 5. Freezer pocket 11. Refrigerator pocket 6. Freezer case 12.

  • Page 6: Cold Air Circulation

    2-3. Cold Air Circulation Freezer Refrigerator Compartment Compartment...

  • Page 7: Specification

    3. SPECIFICATION 3-1. Specification Item Specification Model Name FRS(N)-U20DA Total 541 Li ISO Gross 184 Li Volume Freezer (Li) Refrigerator 357 Li Total 504 Li ISO Storage Volume Freezer 170 Li (Li) Refrigerator 334 Li External Dimension 903mm × 734.5mm ×1790mm (Width ×...
  • Page 8 Item Specification Model Name FRS(N)-U20DA D-Sensor PBN-43 F-Sensor PBN-38 R-Sensor PBN-43 Defrost Heater AC220V / 192W Main Duct Heater AC220V / 7W Louver Heater AC220V / 8W AC220V / 5W Dispenser Heater AC220V / 5W Water Pipe Heater Main Fuse (Power cord) AC250V 15A Fuse Temp (Defrost) AC250V , 10A , 77℃...

  • Page 9: Operation And Functions

    4. OPERATION AND FUNCTIONS. 4-1. Display. 4-1-1. FRS(N)-U20DA INPUT CONTROL OBJECT Front PCB button FREEZER SET, REFRIGERATOR SET SUPER FREEZER, SUPER REFRIGERATOR FCP C-LED RESET FILTER, WATER / ICE, ICE MAKER LOCK ,LOCK CONTENTS REMARKS Water filter reset Dispenser select button Ice maker lock button Lock button Super freezer...
  • Page 10 CONTENTS REMARKS 4. “REFRIGERATOR SET” button. 1) Temperature control of Refrigerator compartment 2) 5 step mode of successive temperature mode. 3) Initial mode by power input : “Medium (4℃)” ※Whenever pressing button, setting is repeated in the order of Medium (4℃) → Medium Max (3℃) → Max (2℃) → Min (6℃) → Medium Min (5℃). Letters are indicated on 88 Display LED Medium Medium...
  • Page 11 4-2. Defrost Mode INPUT CONTROL OBJECT 1. Comp 2. F-Fan 1. Defrosting Cycle 3. R-Fan 4. D-Heater CONTENTS REMARKS 1. Defrost Mode Pre-Cool Pre-Cool 1) Time : 50 minutes 2) Comp , F-fan : ON R-fan : Control D-HTR : OFF 3) If F-sensor ≤...
  • Page 12 CONTENTS REMARKS 4. Flow Chart of Defrosting Start Start Comp. operating time is over 2 hours? Total time is over 60 hours? Comp. operating time is over 24 hours? Comp. operating time is over 6 hours? Comp. operating rate is more 85%? Any error ? Total door open time is over 2 min?
  • Page 13 4-3. c (Forced Defrosting) Mode INPUT CONTROL OBJECT 1. Comp 2. F-Fan 1. Defrosting Cycle 3. R-Fan 4. D-Heater CONTENTS REMARKS 1. A/S Defrosting Mode (Heater defrost → Pause → Fan Delay) Heater Heater Defrosting Defrosting 1) Comp, F-fan, R-fan : OFF D-HTR : ON 2) Time limit 30 seconds : Heater is ON regardless of D-sensor...
  • Page 14 4-5. Louver Heater Control INPUT CONTROL OBJECT 1. Comp Louver Heater CONTENTS REMARKS It is linked with comp. 4-6. Buzzer or Alarm Control INPUT CONTROL OBJECT 1. Control (Inner or F-PCB) buttons Buzzer 2. Door Switch 3. Initial Power Input CONTENTS REMARKS 1.
  • Page 15 4-8. Demonstration. 4-8-1. FRS(N)-U20DA INPUT CONTROL OBJECT Comp 1. “FREEZER SET, WATER/ICE” Button , Door switch F/R-Fan Heater CONTENTS REMARKS 1. Start Push “ICE/WATER” button 5 times while pushing “FREEZER SET” button simultaneously. 2. Control 1) All other electrical components are OFF except for F-fan / R-fan 2) Fan Control Door OPEN →...
  • Page 16 4-9. Compensation of R-sensor ON/OFF Point INPUT CONTROL OBJECT Resistance of R-sensor Mid ON/OFF Point Main PCB CONTENTS REMARKS Compensation of R-sensor ON/OFF temp. (down) In case temperature of refrigerator compartment is weak or insufficient, take the following action. FRS(N)-U20IA FRS(N)-U20DA ※...
  • Page 17 4-10-1. FRS(N)-U20DA (CLED Display of Front PCB) INPUT CONTROL OBJECT Temperature Control Buttons 88 Display CLED CONTENTS REMARKS 1. How to start 1) Under “LOCK” mode, press “SUPER FREEZER” button 5 times while pressing “FREEZER SET” button at the same time. 2) The front CLED displays as the right diagram shows ( [Ex.] Time Display of 0003 signifies 3 minutes of power on time.) 3) Press “FREEZER SET”...
  • Page 18 CONTENTS REMARKS 5. Control way of Error (if any) 1) “F1” error Cause : F-sensor disconnection or short Check point : Measure the resistance between both terminals after separating CN8 (or CN15) of the Main PCB. (Refer to the 5-2.) If F-sensor is disconnected or shorted , change the F-sensor in the freezer compartment.
  • Page 19 CONTENTS REMARKS 9) “EI”ERROR Cause : I-SENSOR disconnection / short Check point : Measure the resistance between both terminals after separating CN11 of the Main PCB. (Refer to the 5-2.) If F-sensor is disconnected or shorted , change the I-sensor in the automatic ice maker. 10) “EF”...
  • Page 20 4-11. Summary of Function. 4-11-1. FRS(N)-U20DA (Front PCB) INPUT CONTROL OBJECT Each button Resistance of R-sensor Mid ON/OFF Point CONTENTS REMARKS 1. All the modes are started “LOCK” mode (except “FILTER RESET” mode) 2. Element A/S Function Forced Defrosting “FREEZER SET” + “REFRIGERATOR SET” 5 times Reset water filter Push “RESET WATER FILTER”...
  • Page 21 4-12. Back up Function (FRS(N)-U20DA) INPUT CONTROL OBJECT None 1. F-FAN, R-FAN, C-FAN CONTENTS REMARKS 1. Filter Exchange Information : Record as a real-time from the point of power input 2. P Factor (Information about Ice Maker) 4-13. Automatic Icemaker ( FRS(N)-U20DA) INPUT CONTROL OBJECT Full ice sensing switch...
  • Page 22 CONTENTS REMARKS 2) With the initial power input, Ice tray turns to be horizontal and ice making mode starts. 3) Control of water hose heater * Heater is always ON if RT-sensor has an error or RT is below 15 degree. * Heater is always ON for 60 minutes (max.
  • Page 23 CONTENTS REMARKS 3. Ice separating (drop) mode status of ice tray Ice separation start Horizontal position level SW MAX1.1sec 8.5~12.2sec 0.2sec 8~11sec normal level SW motor STOP revolution 10 sec 11 sec 1.1 sec level SW error 1) Time of each zone used to verify level switch error 2) The rotation of motor is sensed at each zone 3) In case of level switch error, ice separation is done by time.
  • Page 24 CONTENTS REMARKS Water supply valve is open when water supply mode starts after separation of ices. 2) Water is supplied by time in case sensor has error. 3) Factor valve is variable which can be useful in AS action ① Water flow pulse is set to 238 if flow sensor is in normal condition. (If water is supplied by time, maximum water supply time 165 seconds) ②...
  • Page 25 CONTENTS REMARKS 4) Control Flow & Timing Chart ① Crushed Ice D.P SW D.P Lamp D.P S/V (Flap) Gear Motor ② Cubed Ice D.P SW D.P Lamp Cube S/V D.P S/V (Flap) Gear Motor ③ Water D.P SW D.P Lamp Water S/V Delay time : A = 500ms, B = 500ms, C = 2.0s, D = 5.0s...

  • Page 26: Circuit Operation 5-1. Power Circuit Diagram

    ■ 5. CIRCUIT OPERATION. 5-1. Power Circuit Diagram. FRS(N)-U20DA ※ Voltage of every part Parts Voltage 230Vdc 310Vac 12Vdc 14.5Vdc 5Vdc ※ Caution : Since high voltage (DC310V) is maintained at the power terminal, please take a measure after more than 3minutes have passed after removing power cords in the abnormal operation of a circuit.

  • Page 27: Function Of Each Sensor

    5-2. Function of Each Sensor ■ FRS(N)-U20DA CONTENTS REMARKS Compensation of R-sensor ON/OFF temp. (MICOM) [F-sensor] 1) It senses the temperature of freezer compartment and control Comp., F-fan ON/OFF 2) How it works; Working Point Low ON Mid OFF High OFF Working Temp.
  • Page 28 FRS(N)-U20DA ■ CONTENTS REMARKS Compensation of R-sensor ON/OFF temp. (MICOM) [F-sensor (A)] 1) It senses the temperature of freezer compartment and control Comp., F-fan ON/OFF 2) How it works; Working Point Low ON Mid OFF High OFF Working Temp. -11℃ -16℃...
  • Page 29 ■ FRS(N)-U20DA CONTENTS REMARKS 1. Circuit Diagram (MICOM) Comp R-Lamp Louver Heater F-Lamp D-Heater 2. How it works; ON Condition OFF Condition Control Mode Control IC ULN2004 IC ULN2004 Method MICOM Port MICOM Port Output pin Output pin Comp Relay 1 #1≒5.0V #10≒0.7V #1≒0V...

  • Page 30: Fan Function

    ■ 5-3. Fan Function. 1. Circuit Diagram. FRS(N)-U20DA 2. Explanation for the operation * TA7291P is the drive IC for the only DC motor, and used for control of the fan motor * One input and output is used for the control of the fan motor Input Output Motor IC No.5 Pin...

  • Page 31: Diagram 6-1. Wiring Diagram

    6. 6-1. Wiring DIAGRAM. FRS(N)-U20DA...
  • Page 32 ■ FRS(N)-U20DA...

  • Page 34: Component Locate View

    7. COMPONENT LOCATE WIEW 7-1. Front View Home bar Door Front PCB (Option) Dispense Button...
  • Page 35 7-2. Inner View Automatic F-Fan Geared R-Fan Ice Maker Motor Motor R-Sensor R-Lamp Motor F-Door F-Sensor F-Lamp R-Door Switch Switch Refrigerator Freezer Compartment Compartment (FRS(N)-U20DA) (FRS(N)-U20DA)
  • Page 36 7-3. Evaporator Water Pipe D-Sensor Temp Fuse Evaporato Defrost Heater 7-4. Machine Compartment Power cord Condenser Compressor Running Dryer Condenser Tray Drip Water Capacitor & PTC Fan-Motor Valve...

  • Page 37: How To Check Each Parts

    8. HOW TO CHECK EACH PARTS 8-1. Hose Ice Maker Tube Assembly 1) Disassembling Procedure DISASSEMBLING PROCEDURE DISASSEMBLING PROCEDURE ▷Remove 2 screws at the Cove ▷Pull forward Ice Storage Case Guide Cab W/Tube A. ▷Remove 2 screws. ▷Disassemble Cover Guide Cab W/Tube A ▷Pull forward Ice Maker.

  • Page 38: Bracket Geared Motor

    8-2. Bracket Geared Motor Assembly 1) Disassembling Procedure DISASSEMBLING PROCEDURE DISASSEMBLING PROCEDURE ▷Remove 2 screws. ▷Pull forward Bracket Geared Motor. Unscrew (red 4 screws). ▷Unscrew (4 points). Unscrew (blue 4 screws). ▷Separate 6 pin housing of Bracket ▷Check Solenoid Valve and Geared Motor. Geared Motor from the top connector.

  • Page 39: Dispenser Micro Switch

    8-3. Dispenser Micro Switch 1) Disassembling Procedure DISASSEMBLING PROCEDURE DISASSEMBLING PROCEDURE ▷ Insert (-) screw driver into bottom hole of Dispenser Button Guide. ▷Separate wire connectors Pull up forward to remove the guide. from Micro Switch. (Be careful not to damage guide surface.) ▷Check Micro Switch.

  • Page 40: Dispenser Solenoid Valve

    8-4. Dispenser Solenoid Valve 1) Disassembling Procedure DISASSEMBLING PROCEDURE DISASSEMBLING PROCEDURE ▷ Insert (-) screw driver into bottom left groove of Cover Dispenser Box. Pull forward with a snap.(Be careful not to damage cover and ▷Separate 2 terminals from Sol Valve and door surface.) 2P Housings from Cover Ice Flap.

  • Page 41: Main Pcb

    ■ FRS(N)-U20DA ITEM CHECK POINT REMARK Compensation of * Used when making R-temp. down J18,19 Weak Refrigeration to compensate for weak refrigeration →Making R-temp without changing FCP temp. setting. ▷Cutting of J18 ; down by 1.5 ℃ cooler ▷Cutting of J18, J19 ; down by 3℃ Relay Power * To check normal voltage of each electrical devices Controller...

  • Page 42: Ice Maker

    8-6. Ice Maker 1) Disassembling Procedure DISASSEMBLING PROCEDURE DISASSEMBLING PROCEDURE ▷ Remove 2 screws on top front of ice maker. ▷Remove full ice sensing switch and level switch. ▷ Pull forward ice maker. ▷Unscrew (3 points) Plate Gear Fixture. ▷ Check if ice dropping motor is normal (OK). ▷Unscrew Fixture of Frame Ice Maker.
  • Page 43 2) How to Check Ice Maker PARTS HOW TO CHECK CRITERION ▷ GOOD : RS-360RH-14250 Ice Dropping Motor : 6 ~ 14Ω ▷ DEFECTIVE : Change the motor. ▷ Check resistance value of 2 wires with a Multi Tester. ▷ GOOD : 4.4 ~ 50kΩ I-Sensor (Ice Sensor) (It depends on surround temp.)

  • Page 44: Trouble Diagnosis

    9. TROUBLE DIAGNOSIS 9-1. Faulty Start (F/R lights OFF , F-PCB Power OFF) Start Power cord or Fuse is disconnected ? Change the Main Fuse (AC250V 15A) (In the left side of machine compartment) 1’st power of SMPS is on? Check power Cord connection from machine compartment and to CN1 of M-PCB.

  • Page 45: Freezer Compartment

    9-2. Freezer Compartment 9-2-1. Freezing failure . (Foods are not frozen / cold.) Start Any Error code on F-PCB? Refer to error display in operation and function ※ Refer to the 4-10. (Error Display) Does Comp. work? OLP/PTC is OK? Change the Comp.
  • Page 46 Removing and replacing Freezer parts 1) Remove foods. 2) Remove Ice Bucket, shelves and cases in Freezer compartment. * Remove 2 screws * Remove 4 screws of Ice Maker. of Geared Motor. * Remove the Housing * Remove the Housing of Ice Maker AS.
  • Page 47 Removing and replacing Freezer parts (12) * Remove the screw cap on * Remove light cover screws. the F-Louver A with a flat tip driver. (13) * Pull down smoothly the * Remove 3 screws of bottom of light cover to F-Louver A.
  • Page 48 Removing and replacing Freezer parts D-Sensor Housing F-Louver B Heater Housing Temp. Fuse Housing 1st : F-Louver B Heater Housing 2nd : None. 3rd : Defrost Heater Housing. Temp. Fuse Defrost Heater D-Sensor Defrost Heater...
  • Page 49 9-2-2. Ice Formation on F-Louver Start Dews are formed on the Gasket has a gap Remove the gap. gasket surface inside F between cabinet ? compartment ? Door is hanged Reassemble the door. down ? Door is open and closed too frequently ? Explain not to open doors too frequently.
  • Page 50 9-2-3. Disconnection / breaking of Freezer Lights Wires Start Freezer light filament is disconnected or breaking ? Change the light bulb. Connection of F door switch is OK ? Repair the F-door switch. Check the F door switch connection and F-light socket. Change of F Lights Change of F Door Switch ①...

  • Page 51: Refrigerator Compartment

    9-3. Refrigerator Compartment 9-3-1. Refrigeration failure (Foods does not get cool or cold soon.) Start ※ Refer to the 4-10. (Error Display) Any error mode on F-PCB? Solve error code problem, if any. Change R-Motor works OK ? R-Motor is OK ? the R-Motor.
  • Page 52 9-3-2. Disconnection / Breaking of Refrigerator Lights Wires Start Freezer light filament is disconnected or breaking ? Change the light bulb. Connection of R door switch is OK ? Repair the R-door switch. Check the R-door switch connection and R-light socket. Change of F Lights Change of F Door Switch ①...
  • Page 53 9-3-3. Dews on Refrigerator Compartment Start Dews are formed Gasket has on the gasket inside Repair to eliminate the gap. Any gap ? R-compartment? Door is Reassemble the doors. hanged down ? Door is open too long ? Explain not to open doors too long.
  • Page 54 9-3-4. Excessive Refrigeration of Vegetable Case Start Refrigerator temp. mode is “HIGH” ? Explain the temperature modes. Advise to set the temp. to “Middle” or “LOW” mode. R-check valve Works OK ? Repair and/or Change the R-check valve. ※ Refer to “Repair /Change of Check Valve”.
  • Page 55 Removing of Check Valve ① ⑤ * Hold the bottom and right of damper to pull * Remove screws down to remove. of light cover. ② ⑥ * Hold the bottom of cover and pull * Lift up a piece of Check Valve forward to remove.

  • Page 56: Operation Noise Of Refrigerator

    9-4. Operation Noise of Refrigerator 9-4-1. Comp. operation Noise Start Refrigerator is leveled ? Level the refrigerator by adjusting wheels. ☞ Refer to User’s Guide and SVC Manual. Front cover or door gasket is assembled wrong ? Set it right. Rubber absorber comp is distorted or aged ? Change the Rubber absorber.
  • Page 57 9-4-2. Refrigerant Flow Sound Start Water flowing or hiss sounds from the refrigerator ? Attach an absorber gum on the capillary tube. Refrigerant sound of hiss or sizzling sound when comp. starts ? Apply a gum on the accumulator. Refrigerant sound of hiss or sizzling when comp.
  • Page 58 Troubleshooting of Evaporator Sound 1. Hiss Sound from Capillary Tube “I” tube 1) “I” tube is used to connect the capillary tube and evaporator. (2 welding points : ①, ②) 2) When such a sound is made, attach a absorber on the tube including 2 welding points.
  • Page 59 9-4-3. Fan Noise Start Fan is damaged or transformed ? Change the fan. Fan is touching the surround ? Set it right not to touch. Fan-motor assembly is moving or shaking ? Set it right not to move. Motor has its own noise or vibration when working ? Change the motor assembly.
  • Page 60 Troubleshooting of Fan Noise 1. Fixing or Fastening of Fan Motor 1) Check if fan motor frame of the assembly is fastened tightly with screws to the liner wall. Unless it is tight, vibration of shaking can make. 2) Check if fan motor and fan are hanged down. Fan working sound can be louder if they are not set right.
  • Page 61 9-4-4. Pipe Noise Start Pipes are touching in the machine compartment ? Separate the touching pipes, if any. Tray drip makes noise by Condenser shaking ? Apply cushion material between Comp. base and Tray drip. Pipe itself is shaking much ? Move or change the points of vibration absorber rubbers on the pipes to reduce the shaking.

  • Page 62: Door

    9-5. Door 9-5-1. Door Opening Alarm Continues though the door is closed. Start Check if interior light is ON. Door switch is pushed well ? Attach a thin pad on the door liner or change the door assembly. Door switch is soaked with water or there is water in the switch ? Change the door switch.

  • Page 63: Cooling Cycle Heavy Repair 10-1. Summary Of Heavy Repair

    10. COOLING CYCLE HEAVY REPAIR 10-1. Summary of Heavy Repair Process Contents Tools Remove * Cut charging pipe ends (Comp. & Dryer) and refrigerant * Nipper, side cutters discharge refrigerant from drier and compressor. Residuals * Confirm refrigerant (R-134a or R-600a) and oil for compressor and drier.

  • Page 64: Precaution During Heavy Repair

    10-2. Precautions During Heavy Repair Items Precautions Use of tools. 1) Use special parts and tools for R-134a or R-600a 1) Remove retained refrigerant more than 5 minutes after turning off a refrigerator. (If not, oil will leak inside.) Removal of retained 2) Remove retained refrigerant by cutting first high pressure side refrigerant.

  • Page 65: Practical Work For Heavy Repair

    10-3. Practical Work for Heavy Repair Items Precautions 1. Removal of residual refrigerant. 1) Remove residual refrigerant more than 5 minutes later after turning off the refrigerator. ( If not, compressor oil may leak inside.) 2) Remove retained refrigerant slowly by cutting first high pressure side (drier part) with a nipper and then cut low pressure side.
  • Page 66 Items Precautions * Pipe Connection Connect a red hose to the high pressure side and a blue hose 3.Vacuum degassing. to the low pressure side. * Vacuum Sequence Open ①,② valves and evacuate for 40 minutes. Close valve ①. Evaporator Compressor Hot Pipe Condenser...

  • Page 67: Standard Regulations For Heavy Repair

    Items Precautions 4.Refrigerant charging. 4) Refrigerant Charging Charge refrigerant while operating a compressor as shown above. 5) Pinch a charging pipe with a pinch-off plier after completion of charging. 6) Braze the end of a pinched charging pipe with copper brazer and take a gas leakage test on the welded parts.

  • Page 68: Brazing Reference Drawing

    10-5. Brazing Reference Drawings. Accumulator I-Pipe Hot Pipe Suction Pipe Evaporator Pipe Suc Conn Condenser Dryer Pipe Conn B Capi-Tube Compressor ▶ Welding Point ● Copper Welding (Ag 5%) 7 Points ■ Silver Welding (Ag 35%) 3 Points ▶ Flow of Refrigeration Cycle High...

  • Page 69: Exploded View (Frs(N)-U20Da)

    11-1. Exploded View (FRS(N)-U20DA) CABINET...
  • Page 70 MECH ROOM...
  • Page 71 R ROOM...
  • Page 72 F ROOM...
  • Page 73 F DOOR...
  • Page 74 R DOOR...

  • Page 75: Parts List (Frs(N)-U20Da)

    11-2. Parts list ((FRS(N)-U20DA)) Part code Part Name Q’ty Description Remark 3000057710 ASSY CAB URT FRU-541D 3012924400 HINGE *T *R AS PO T3.0+PAINT 3012924300 HINGE *T *L AS PO T3.0+PAINT 3016042300 SPECIAL *T HI BOLT 6X13 SWCH18A 7051401065 SCREW MACHINE PAN 4X10 SW BSNI 3011446200 COVER *T HI *R...
  • Page 76 Part Name Part code Q’ty Description Remark 3956145250 COMP MK4A5Q-R1U SPECIAL WASHER 3016002500 SK-5, T0.8 3010101600 RUBBER ABSORBER COMP 3010101480 ABSORBER COMP AS FRU-541D 3018129600 SWITCH P RELAY AS 265RHB,330 3811402200 COVER RELAY MK4A5Q-R1U S/S (R600A) 3011181300 CASE VAPORI AS 3013201700 HOSE DRN B PE FRB-5350NT...
  • Page 77 Part Name Part code Q’ty Description Remark 3015510800 WINDOW R LAMP MIPS SPECIAL CAP SCREW 3016002720 SM18C 3018128600 SWITCH LAMP *R SPF101B-1D 3017842800 SHELF R A AS FRAME+PRINTED GLASS+FIX 3017842900 SHELF R B AS FRAME+PRINTED GLASS+FIX 3012514500 GUIDE CASE A *L AS 3012514600 GUDIE CASE A *R AS 7122401611...
  • Page 78 Part Name Part code Q’ty Description Remark 3018921500 LOUVER F B AS HIPS COVER F RETURN 3011443200 HIPS 7122401611 SCREW TAPPING T2S TRS 4X16 MFZN 3010924600 CAP F LOUVER HIPS 3012013200 FIXTURE C 3012205600 FRAME ICE MAKER HIPS 3000025920 ASSY ICE MAKER FRU-541D(R600A) 3012517800 GUIDE G/MOTR BRKT *L...
  • Page 79 Part code Part Name Q’ty Description Remark 3010339600 BASE HANDLE *U HIPS SCREW TAPPING 7112401211 T1 TRS 4*12 MFZN 3011446400 COVER HNDL DECO *T ABS+SPRAY 3011446500 COVER HNDL DECO *U ABS+SPRAY 3017903702 SOCKET DISP LAMP AS 250V 1A 14BASE 3013600020 LAMP 240V/15W(E14,CC5A) 3010544000...

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