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S/M No:FRS20BD001 Refrigerator Caution : In this Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information,please refer to PPL(Parts Price List) in Service Information Center (http://svc.dwe.co.kr). http://svc.dwe.co.kr Nov .
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 ---------------------------------------------9 3. SPECIFICATION -----------------------------------------------------11 4. OPERATION AND FUNCTIONS ----------------------------------------12 5. DIAGRAM 5-1. Wiring Diagram --------------------------------------------------32 6.
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.
4. OPERATION AND FUNCTIONS 4-1. Display 4-1-1. FRS-20BD / FRS-24BD ( Basic Model ) INPUT CONTROL OBJECT ‘FREEZER / REFRIGERATOR SET’ button FCP LED CONTENTS 1. “FREEZER.SET” Button 1) Temperature control of Freezer compartment 2) 5 step mode of successive temperature mode.
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4-1-2. FRS-20DD / 20FD / 24DD / 24FD ( Dispenser Model ) INPUT CONTROL OBJECT Front PCB button FREEZER SET, REFRIGERATOR SET SUPER FREEZER, SUPER REFRIGERATOR FCP LED RESET FILTER, WATER / ICE, ICE MAKER LOCK ,LOCK CONTENTS 1. Display control FCP-LED Control Initial mode : Freezer &...
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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 (2C)” ※Whenever pressing button, setting is repeated in the order of 2C → 1C → 0C → 4C → 3C. Medium Medium Temperature Change...
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 ≤...
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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? Any error ? Total door open time is over 2 min? Defrosting start...
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4-3. (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...
4-5. Control of Interior Lights INPUT CONTROL OBJECT 1. Refrigerator door switch 88 Display CLED 2. Freezer door switch 3. Dispenser switch CONTENTS REMARKS 1. Control refrigerator compartment lights R-Lights turn ON/OFF by R-door switch ON/OFF. (※ For 10 minutes after sensing door open, the lights turn off automatically through door close is not sensed.) 2.
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4-7. Compensation of R-sensor ON/OFF Point INPUT CONTROL OBJECT Main PCB Resistance of R-sensor Mid ON/OFF Point 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-2*BD (Basic Model) FRS-2*DD/FD (Dispenser Model) R36 : R-SENSOR standard resistance in normal mode (31.4K) R37 : In case of weak ref., cut J17 (or J18) to down the standard resistance by 1.5deg (2K)
4-8. Error Display 4-8-1. FRS-20BD / 24BD ( Basic Model ) INPUT CONTROL OBJECT Temperature Control Buttons CONTENTS REMARKS 1. How to start : Push “SUPER FREEZER” button 5 times while pushing “FREEZER SET” button at the same time. 2. How to stop 1) Push “FREEZER SET”...
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CONTENTS REMARKS 5. Control way of Errors (if any) [ F1 ] 1) “F-sensor” error Cause : F-sensor open or short Control : Condition of ambient temperature How to reset : If F-sensor is normal, the error is terminal temperature. RT-S ~ 7C ~ 13C...
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4-8-2. FRS-20DD / FD, FRS-24DD / FD INPUT CONTROL OBJECT Temperature Control Buttons 88 Display CLED CONTENTS REMARKS 1. How to start 1) Press “CRUSHED ICE” button 5 times while pressing “WATER” button. 2) Push “SUPER FREEZER” button while pressing “FREEZER SET” button at the same time. 2.
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CONTENTS REMARKS 6. Control way of Errors (if any) [ F1 ] 1) “F-sensor” error Cause : F-sensor open or short Control : Condition of ambient temperature How to reset : If F-sensor is normal, the error is terminal temperature. RT-S ~ 7C ~ 13C...
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CONTENTS REMARKS [ E1 ] 9) “I-sensor” 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. [ EF ] 10) “Flow sensor”...
4-9. Summary of Function 4-9-1. FRS-20BD / 24BD ( Basic Model ) CONTENTS REMARKS Element A/S Function Forced Defrosting “FREEZER SET” + “REFRIGERATOR SET” 5 times. Explanation after delivery “REFRIGERATOR SET” button 3 seconds after first power input. Pull Down “REFRIGERATOR SET”...
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4-10. Filter information & Function to adjust the amount of water ( Dispenser Models Only ) INPUT CONTROL OBJECT 88 Display Custom LED Temperature Control Buttons CONTENTS REMARKS Filter information 1. Filter Exchange Information : Record a real-time from the point of power input. - The filter is normal for 6 months after the first installation.
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4-11. Automatic Icemaker ( Dispenser Models Only ) INPUT CONTROL OBJECT Full ice sensing switch Ice Maker Lock Ice separating motor Sensors CONTENTS REMARKS 1. Flow of ice making START Ice making mode ▶ Ice is being made (water supply stand by) Ice separating mode ▶...
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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.
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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.
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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...
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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...
6-4. 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.
6-5. 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.
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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.)
7. TROUBLE DIAGNOSIS 7-1. 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.
7-2. Freezer Compartment 7-2-1. 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 4-8. (Error Display) Does Comp. work? OLP/PTC is OK? Change the Comp.
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Removing and replacing Freezer parts * Remove 4 screws of Geared Motor. 1) Remove foods. 2) Remove Ice Bucket, shelves and cases in Freezer compartment. * Remove the Housing of Geared Motor AS. (Center) * Remove 2 screws of Ice Maker. * Remove the Housing of Ice Maker AS.
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7-2-2. 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.
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7-2-3. 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 Door Switch ①...
7-3. Refrigerator Compartment 7-3-1. 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.
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7-3-2. 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 Door Switch ①...
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7-3-3. 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.
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7-3-4. 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”.
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Removing of Check Valve Remove screws with a * Remove foods and shelves of R- (+) screw driver. compartment. * Remove screws caps with a tiny tip screw driver. Hold the bottom and right Remove light cover screws with a of damper to pull down to (+)screw driver.
7-4. 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.
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7-4-2. 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.
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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.
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7-4-3. 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.
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7-4-4. 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.
7-5. Door 7-5-1. 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.
8. COOLING CYCLE HEAVY REPAIR 8-1. 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) and oil for compressor and drier.
8-2. Precautions During Heavy Repair Items Precautions Use of tools. 1) Use special parts and tools for R-134a. 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.
8-3. 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.
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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...
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.
9. INSTALLATION GUIDE 9-1. Installation Preparation Check if the refrigerator can pass a doorway or enter a door first. Dimensions( including Door Handles) 925mm X 801mm X 1808mm FRS-20** (Width*Depth*Height) FRS-24** 925mm X 881mm X 1808mm (Width*Depth*Height) Find a suitable place to install ※Avoid direct sunlight.
9-2. If the refrigerator can not enter the door ※Remove front bottom cover first, if it is attached. Removing Freezer Door Remove front bottom cover first, Unscrew top hinge cover with a Turn top hinge bolt Pull out the left collar of the screw driver.
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Replacing Freezer Door Insert the water tube into the hole Insert the bottom hole of freezer Let the top of door close to the Of the bottom hinge pin first, then door straight to the bottom hinge cabinet and insert the top hinge Insert the bottom of freezer door pin.
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3. Remove any substance from filter 1) Open the main tap water valve and check if water comes out of the Water Tube. 2) Check if the Water Valve is open in case water does not come out. 3) Leave the valve open until clean water is coming out. ※Initial water may contain some substances out of filter (manufacturing process).
10-2. FRS-20BD / FRS-24BD Parts List Cabinet Part Code Part Name Description Q'ty Remark 3000003610 ASSY CAB URT FR-S580CGM FRS-20BD 3000025700 ASSY CAB URT FR-S690CG/CR FRS-24BD 3012917620 HINGE *T *R AS PO+BLACK T3.0 3012918520 HINGE *T *L AS PO+BLACK T3.0...
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240V 25W(GENERAL) 3015507900 WINDOW R LAMP A MIPS 3016002720 SPECIAL CAP SCREW 4X12 3017827310 SHELF R A AS FRAME+NUDE GLASS+FIXTURE FRS-20BD 3017831910 SHELF R AS FRAME+NUDE GLASS+FIXTURE FRS-24BD 3012514500 GUIDE CASE A *L AS 3012514600 GUIDE CASE A *R AS...
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Part Code Part Name Description Q'ty Remark 3011171290 CASE CHILD AS CASE(SILK)+FRAME FRS-20BD 3011177770 CASE CHILD AS CASE(SILK)+FRAME FRS-24BD 3011472900 COVER RETURN DUCT HIPS 3011172040 CASE VEGETB A AS 582 GP NO-NANO SILK FRS-20BD 3011178260 CASE VEGETB A AS (NANO-X,SILK)+FRAME(SILK)
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Part Code Part Name Description Q'ty Remark 3017827110 SHELF F A AS FRAME+NUDE GLASS+FIXTURE FRS-20BD 3017831810 SHELF F AS FRAME+NUDE GLASS+FIXTURE FRS-24BD 3018124010 SWITCH LAMP SP201R-70R 3015101300 SPRING ICING CASE FR-S580CG FRS-20BD 3015101300 SPRING ICING CASE FR-S580CG FRS-24BD 3011170600 CASE ICING...
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Part Code Part Name Description Q'ty Remark 3019019400 POCKET DAIRY AS POCKET+COVER 3019019830 POCKET R *M HIPS SILK 3012514100 GUIDE R POKT HIPS 3019019220 POCKET R HIPS SILK 3000025320 ASSY R DR FRS-584(ELLIO) 135-1 3012314500 GASKET R DR AS 135-2 3000024900 ASSY R DR URT FR-S580CGM...
10-4. FRS-20DD / FRS-24DD Parts List Cabinet Part Code Part Name Description Q'ty Remark 3000003600 ASSY CAB URT FR-S580CGM FRS-20DD 3000025800 ASSY CAB URT FR-S660CW FRS-24DD 3012917620 HINGE *T *R AS PO+BLACK T3.0 3012918520 HINGE *T *L AS PO+BLACK T3.0 3012013000 FIXTURE *T HI PP M6X19...
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Part Code Part Name Description Q'ty Remark 7112401211 SCREW TAPPING T1 TRS 4X12 MFZN 7051401065 SCREW MACHINE PAN 4X10VSW BSNI 395S130R50 COMPRESSOR HPL30YG-5 220-240V-50HZ Model dependent 3956183D50 COMPRESSOR MK183Q-L2U 220-240V-50HZ 3956190D50 COMPRESSOR DK190Q-L2U 220-240V-50HZ 3016002500 SPECIAL WASR SK-5 T0.8 3010101600 ABSORBER RUBBER COMP 3018129810 SWITCH P RELAY AS...
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Part Code Part Name Description Q'ty Remark 3011171290 CASE CHILD AS CASE(SILK)+FRAME FRS-20DD 3011177770 CASE CHILD AS CASE(SILK)+FRAME FRS-24DD 3011472900 COVER RETURN DUCT HIPS 3011172040 CASE VEGETB A AS 582 GP NO-NANO SILK FRS-20DD 3011178260 CASE VEGETB A AS (NANO-X,SILK)+FRAME(SILK) FRS-24DD 3012514700 GUIDE CASE B *L AS...
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Part Code Part Name Description Q'ty Remark 3012013200 FIXTURE C 3012517900 GUIDE G MOTR BRKT *R 3010634810 BRACKET GEARED MOTR AS FRS-661(220~240V/50HZ) 3012517800 GUIDE G MOTR BRKT *L 3011176230 CASE I/CRUSHER AS FRS-551F FRS-20DD 3011176201 CASE I/CRUSHER AS FR-S660CW FRS-24DD 3013602500 LAMP F/R AC 240V 25W(S)
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Part Code Part Name Description Q'ty Remark 3012406200 GRILLE DISPNS Refrigator Door Part Code Part Name Description Q'ty Remark 3010339100 BASE HNDL *T HIPS 136-1 3016002700 SPECIAL SCREW WASR+TRS5X16 MFZN 3010339200 BASE HNDL *U HIPS 3012641000 HANDLE F/R AS FR-S580DYB 3011636020 DECO HANDL F/R ABS(SPRAY)
10-6. FRS-20FD / FRS-24FD Parts List Cabinet Part Code Part Name Description Q'ty Remark 3000003600 ASSY CAB URT FR-S580CGM FRS-20FD 3000025800 ASSY CAB URT FR-S660CW FRS-24FD 3012917620 HINGE *T *R AS PO+BLACK T3.0 3012918520 HINGE *T *L AS PO+BLACK T3.0 3012013000 FIXTURE *T HI PP M6X19...
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Part Code Part Name Description Q'ty Remark 7112401211 SCREW TAPPING T1 TRS 4X12 MFZN 7051401065 SCREW MACHINE PAN 4X10VSW BSNI 395S130R50 COMPRESSOR HPL30YG-5 220-240V-50HZ Model dependent 3956183D50 COMPRESSOR MK183Q-L2U 220-240V-50HZ 3956190D50 COMPRESSOR DK190Q-L2U 220-240V-50HZ 3016002500 SPECIAL WASR SK-5 T0.8 3010101600 ABSORBER RUBBER COMP 3018129810 SWITCH P RELAY AS...
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Part Code Part Name Description Q'ty Remark 3011171290 CASE CHILD AS CASE(SILK)+FRAME FRS-20FD 3011177770 CASE CHILD AS CASE(SILK)+FRAME FRS-24FD 3011472900 COVER RETURN DUCT HIPS 3011172040 CASE VEGETB A AS 582 GP NO-NANO SILK FRS-20FD 3011178260 CASE VEGETB A AS (NANO-X,SILK)+FRAME(SILK) FRS-24FD 3012514700 GUIDE CASE B *L AS...
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Part Code Part Name Description Q'ty Remark 3012013200 FIXTURE C 3012517900 GUIDE G MOTR BRKT *R 3010634810 BRACKET GEARED MOTR AS FRS-661(220~240V/50HZ) 3012517800 GUIDE G MOTR BRKT *L 3011176230 CASE I/CRUSHER AS FRS-551F FRS-20FD 3011176201 CASE I/CRUSHER AS FR-S660CW FRS-24FD 3013602500 LAMP F/R AC 240V 25W(S)
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Part Code Part Name Description Q'ty Remark 3012406200 GRILLE DISPNS Refrigator Door Part Code Part Name Description Q'ty Remark 3010339100 BASE HNDL *T HIPS 136-1 3016002700 SPECIAL SCREW WASR+TRS5X16 MFZN 3010339200 BASE HNDL *U HIPS 3012641000 HANDLE F/R AS FR-S580DYB 3011636020 DECO HANDL F/R ABS(SPRAY)
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