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MITSUBISHI
ELECTRIC
HOME REFRIGERATORS
SERVICE MANUAL
Models
MR-FT35EH-SW-C
MR-FT46EH-SW-C
MR-FT51EH-SW-C
C..............Taiwan
CONTENTS
1. SPECIFICATIONS......................................................
2. OUTLINES AND DIMENSIONS...................................
3. WIRING DIAGRAM....................................................
4. REFRIGERANT CIRCUIT...........................................
5. NAME OF THE PARTS...............................................
6. TROUBLE SHOOTING................................................
6.1 TROUBLE CRITERION OF MAIN PARTS............
6.2 TEST POINT DIAGRAM OF MAIN CONTROL
BOARD..............................
POINT.....................................................................
7. DISASSEMBLY INSTRUCTIONS...............................
8. PARTS LIST...............................................................
Changes for the Better
2015
NO.SM-RE-1508
1
3
6
8
10
12
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14
15
17
19
22
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Summary of Contents for Mitsubishi Electric MR-FT35EH-SW-C
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Page 1: Table Of Contents
Changes for the Better 2015 MITSUBISHI ELECTRIC NO.SM-RE-1508 HOME REFRIGERATORS SERVICE MANUAL Models MR-FT35EH-SW-C MR-FT46EH-SW-C MR-FT51EH-SW-C CONTENTS 1. SPECIFICATIONS............2. OUTLINES AND DIMENSIONS........3. WIRING DIAGRAM............ 4. REFRIGERANT CIRCUIT........... 5. NAME OF THE PARTS..........6. TROUBLE SHOOTING..........6.1 TROUBLE CRITERION OF MAIN PARTS.... -
Page 2: Specifications
SPECIFICATIONS 1.1 SPECIFICATIONS MR-FT35EH-C MR-FT46EH-C MR-FT51EH-C MR-FT35EH-C MR-FT46EH-C MR-FT51EH-C Power supply 110V 60Hz Total capacity 352 (F : 106 R : 246) 460 (F : 150 R : 310) 510 (F : 150 R : 360) Dimensions (HXWXD) 1586 x 686 x 706 1652 x 751 x 795 1777 x 751 x 795 Cabinet Acrylic resin coated steel Food liner... - Page 3 1.2 ELECTRICAL PARTS SPECIFICATION MR-FT35EH-C MR-FT46EH-C MR-FT51EH-C MR-FT35EH-C MR-FT46EH-C MR-FT51EH-C Model EEI91E13DCH Power supply 110V 60Hz Rated input Compressor 4(Current limiter) Starting current 0.78 0.81 Running current (A.T. : 30 ºC) 0.83 12.4 Winding resistance (A.T. : 20 Model MM3-71CCY Ambient temperature Motor protector Time...
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Page 4: Outlines And Dimensions
OUTLINES AND DIMENSIONS Unit : mm MR-FT35EH-C PLUG CORD LENGTH REQUIRED SPACE FOR INSTALLATION... - Page 5 Unit : mm MR-FT46EH-C PLUG CORD LENGTH REQUIRED SPACE FOR INSTALLATION...
- Page 6 Unit : mm MR-FT51EH-C PLUG CORD LENGTH REQUIRED SPACE FOR INSTALLATION...
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Page 7: Wiring Diagram
WIRING DIAGRAM MR-FT35EH-C MR-FT46EH-C (SKELETON WIRING DIAGRAM) MR-FT51EH-C... -
Page 9: Refrigerant Circuit
REFRIGERANT CIRCUIT MR-FT35EH-C... - Page 10 MR-FT46EH-C MR-FT51EH-C...
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Page 11: Name Of The Parts
NAME OF PARTS MR-FT35EH-C MR-FT46EH-C... - Page 12 MR-FT51EH-C...
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Page 13: Trouble Shooting
6 TROUBLE SHOOTING 6.1) TROUBLE CRITERION OF MAIN PARTS MR-FT35EH-C MR-FT46EH-C MR-FT51EH-C Components Parts Mounted Check Method and Criterion Position / Part Name Compressor in Model the machine EEI91E13DCH Rated input chamber at the 35.1/48.7(27/37 rps) Starting current rear side of Rated current the frame 0.84/1.10 (27/37 rps) - Page 14 Components/ Check Method and Criterion Parts Mounted Position Part Name Model FBA12J12VXC In fan grille of the Type DC brushless freezer compartment. Measure the resistance with a tester.(Ambient temperature:Room temperature 15 C ~ 25 Normal Abnormal (faulty) Between 3-1 : open( ¥ W ) Refrigerator Between 3 - 1 (GND fan motor...
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Page 16: Led Trouble Display And Check Point
MR-FT35EH,MR-FT46EH,MR-FT51EH 6.3 LED trouble display and check point. 1) Trouble is indicated by the blinking number of self-check LED(Red color) which locate at near dial of control panel(The detail picture as shown in right side.) The blinking number of self-check LED specifies the trouble which has occurred. LED self check LED repeats to blinks as many times as the number specified for each trouble cycle. - Page 17 ERROR CODE Trouble Detecting method Check point How to fix Control Tens' Ones' place place Clogging of refrigerant (T0: Defrost thermistor temperature at Check the compressor and the pipe. When cooling operation returns to pipe or trouble relatedto power input, T1: Defrost thermistor normal condition, the display of error compressor.
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Page 18: Importance Detail Of Fault Analysis
6.4 Importance detail of fault analysis 6.4.1 Flow chart of self - check 1) Self - check monitor circuit For show the fault condition of refrigerator and clarify point. Therefore, self - check monitor control is provided that are able to monitor No. of blinking condition with electric circuit and electric part . Before disconnect power plug please confirm LED self - check . - Page 19 6.4.2 LED for deodorition and bacteria eradication display Install part point Normal Use tester's diode range with swing meter during (-)-1 (+) of 2 PM connector by asking use tester which have diode range ( Timing connect power After compressor off 3 min. , after the defrost heater off 8 min during open the door ( max 5 min.) Malfunction Use tester's diode range with swing meter during 2 (-)-1 (+) , and for make sure which change poles and observe must be not swing of short resistance ( 0...
- Page 21 OPERATING PROCEDURE PHOTOS Defrost heater and Drip tray Evaporator Def thermistor Photo 6 (6) Photo 6 Lift up Evaporator and remove the Defrost heater out of base after remove Heater cover plate Defrost heater Drip tray and Drip tray Heater roof Caution on assembly Photo 7 1.
- Page 22 OPERATING PROCEDURE PHOTOS Photo 14 Removing vitamin up assy Photo 13 Screws Remove the Vitamin up attach. (Photo 13) Vitamin up attach Remove the 2 screw and remove the vitamin up. Vitamin up (Photo 14) Photo 16 Remove the Elect cover Connector Screw Catch...
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Page 23: Parts List
PARTS LIST DOOR, BODY PARTS MR-FT35EH-C... - Page 24 DOOR , BODY PARTS Q'TY/UNIT PRICE/PIECE PART NO. RoHS PART NAMES SPEC MR-FT35EH-C (US$-FCA) KIEL76131 <G> FREEZER POCKET KIEL76131 <G> FREEZER POCKET KIE401115 <G> EGG RACK KIEL75118 <G> FREE POCKET KIEL75159 <G> ADJUST POCKET KIEL76124 <G> BOTTLE POCKET KIEL76124 <G> BOTTLE POCKET KIEH88143 <G>...
- Page 25 ACCESSORY PARTS MR-FT35EH-C...
- Page 26 ACCESSORY PARTS Q'TY/UNIT PRICE/PIECE MR-FT35EH-C PART NO. RoHS PART NAMES SPEC (US$-FCA) KIEWD0662 <G> BELL MOUTH KIET73663 <G> FAN GRILLE PLASTIC PART ONLY KIEWD0450 <G> ICE CORNER ASSY KIEWD0665 <G> DUCT R ASSY KIEL75411 <G> SLIDE CHILLED CASE KIEWD0850 <G> CONTROL PANEL PLASTIC PART ONLY KIEHJ3305 <G>...
- Page 27 ELECTRICIAL PARTS AND UNIT PARTS MR-FT35EH-C...
- Page 28 ELECTRICIAL PARTS AND UNIT PARTS Q'TY/UNIT PRICE/PIECE PART NO. RoHS PART NAMES SPEC MR-FT35EH-C (US$-FCA) KIEY82326 <G> ELECT COVER ASSY KIEWD0367 <G> REACTOR KIEYE1339 <G> REFCON ASSY KIEYE1336 <G> THERMISTOR & FUSE ASSY KIEYE1354 <G> PLUG CORD ASSY KIEMQ4995 <G> EVAPORATOR KIEWD0537 <G>...
- Page 29 PACKING PARTS MR-FT35EH-C INSU TOP CUSHION NO STEP ON C.F.B TOP COVER INSU TOP CUSHION (S) C.F.B BOX ASSY TOP CUSHION DF CORUGATED BOARD PACKING COVER C.F.B PALLET BOTTOM CUSHION...
- Page 30 PACKING PARTS Q'TY/UNIT PRICE/PIECE NO. PART NO. RoHS PART NAMES SPEC MR-FT35EH-C (US$-FCA) KIEYE1970 C.F.B BOX ASSY <G> KIEWD0979 <G> TOP CUSHION KIEWD0972 <G> INSU TOP CUSHION (L) KIEWD1972 <G> INSU TOP CUSHION (S) KIEG55973 <G> PACKING COVER KIEH79971 <G> DF CORUGATED BOARD KIEWD0978 <G>...
- Page 31 DOOR , BODY PARTS MR-FT46EH-C MR-F51EH-C...
- Page 32 DOOR , BODY PARTS Q'TY/UNIT PRICE/PIECE PART NO. PART NAME SPEC MR-FT46EH-C MR-FT51EH-C RoHS (US$-FCA) KIEV80131 <G> FREEZER POCKET KIE401115 <G> EGG RACK KIEV80118 <G> FREE POCKET ( S ) KIEV80119 <G> FREE POCKET ( L ) KIEV80124 <G> BOTTLE POCKET KIEH88143 <G>...
- Page 33 ACCESSORY PARTS MR-FT46EH-C MR-FT51EH-C...
- Page 34 ACCESSORY PARTS Q'TY/UNIT PRICE/PIECE PART NO. PART NAME SPEC RoHS MR-FT46EH-C MR-FT51EH-C (US$-FCA) KIEWD6662 <G> BELL MOUTH KIEMR7492 <G> COVER GRILLE KIEPM7663 <G> FAN GRILLE KIEG05450 <G> ICE CORNER KIEWD6665 <G> DUCT R ASSY KIEWD9665 <G> KIEWD6850 <G> CONTROL PANEL KIEHJ3305 <G>...
- Page 35 ELECTRICIAL PARTS AND UNIT PARTS MR-FT46EH-C MR-FT51EH-C...
- Page 36 ELECTRICIAL PARTS AND UNIT PARTS Q'TY/UNIT PRICE/PIECE NO. PART NO. PART NAME SPEC MR-FT46EH-C MR-FT51EH-C RoHS (US$-FCA) KIEY82326 <G> ELECT COVER ASSY KIEWD0367 <G> REACTOR KIEYE2339 <G> REFCON ASSY KIEYE2336 <G> THERMAL FUSE ASSY ( DEF ) KIEYE1354 <G> PLUG CORD ASSY KIENB1995 <G>...
- Page 37 PACKING PARTS MR-FT46EH-C MR-FT51EH-C INSU TOP CUSHION (L) NO STEP ON C.F.B TOP COVER INSU TOP CUSHION (S) C.F.B BOX ASSY TOP CUSHION SIDE CUSHION PACKING COVER C.F.B PALLET BOTTOM CUSHION...
- Page 38 PACKING PARTS Q'TY/UNIT PRICE/PIECE PART NO. PART NAME SPEC RoHS MR-FT46EH-C MR-FT51EH-C (US$-FCA) KIEYE2970 <G> C.F.B BOX ASSY KIEYE3970 <G> KIEWD6979 <G> TOP CUSHION KIEWD6972 <G> INSU TOP CUSHION (L) KIEWD7972 <G> INSU TOP CUSHION (S) KIEG55973 <G> PACKING COVER KIEG55971 <G>...
- Page 39 KANG YONG ELECTRIC PUBLIC COMPANY LIMITED. 67 Moo 11, Bangna-Trad Road Km.20, Bangplee, Samutprakarn 10540 Thailand. TEL : 0-2337-2900 FAX : 0-2337-2954 Printing Date : September 2015 http:www.mitsubishi-kye.com e-mail: information@kye.meap.com...