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John Deere M3F47-2 manual

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Table of contents for the manual

  • Page 1

    Commercial Refrigerator&Freezer Service Manual M 3 S o l i d D o o r Model No.: M3R24-1 M3R24-2 M3R47-2 M3R47-4 M3R72-3 M3R72-6 M3F24-1 M3F24-2 M3F47-2 M3F47-4 M3F72-3 M3F72-6[...]

  • Page 2

    [...]

  • Page 3

    1 T A B L E O F C O N T E N T S 1. FEA TURE CHART 1-1.FRONT VIEW/PLAN VIEW (1DDOR):M3R24-1 M3R24-2 M3F24-1 M3F24-2 1-2.FRONT VIEW/PLAN VIEW (2DDOR):M3R48-2 M3R48-4 M3R48-2 M3R4 8-4 1-3.FRONT VIEW/PLAN VIEW (3DDOR):M3R72-3 M3R72-6 M3F72-3 M3F72-6 2. WIRING DIAGRAMS 2-1. 1DDOR: M3R24-1 M3 R24-2 M3F24-1 M3F24-2 2-2. 2DDOR: M3R48-2 M3R48-4 M3R48- 2 M3R[...]

  • Page 4

    2 1 . F E A T U R E C H A R T 1-1.FRONT VIEW/PLAN VIEW (1DOOR) MODEL: M3R24-1 M3F24-1 FRONT VIEW 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR 6 DOOR HANDLE 7 CASTER 8 BOTTO M HINGE 9 TOP HINGE 10 FRONT PCB CASE 1 1 CONDENSER 12 CONDENSER MOT OR 13 MOTOR BRACKET 14 SUCTION PIPE 15 COMPRESSER MODEL: M3R24-1 M3R24-2 PLAN VIEW 16 DRYER[...]

  • Page 5

    3 FEA TURE CHART MODEL: M3R24-2 M3F24-2 FRONT VIEW 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR 6 DOOR HANDLE 7 CASTER 8 BOTTO M HINGE 9 MIDDLE HINGE 10 TOP HINGE 1 1 FRONT PCB CASE 12 CONDENSER 13 CONDENSER MOT OR 14 MOTOR BRACKET 15 SUCTION PIPE 16 COMPRESSER MODEL: M3R24-1 M3R24-2 PLAN VIEW 17 DRYER 18 DRAIN P AN 19 DRAIN GUIDE [...]

  • Page 6

    4 FEA TURE CHAR 1-2.FRONT VIEW/PLAN VIEW (2DOOR) MODEL: M3R47-2 M3F47-2 FRONT VIEW 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR 6 DOOR HANDLE 7 CASTER 8 BOTTO M HINGE 9 TOP HINGE 10 FRONT PCB CASE 1 1 CONDENSER 12 CONDENSER MOT OR 13 MOTOR BRACKET 14 SUCTION PIPE 15 COMPRESSER MODEL: M3R47-2 M3R47-4 PLAN VIEW 16 DRYER 17 DRAIN P AN[...]

  • Page 7

    5 FEA TURE CHART MODEL: M3R47-4 M3F47-4 FRONT VIEW 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR 6 DOOR HANDLE 7 CASTER 8 BOTTO M HINGE 9 MIDDLE HINGE 10 TOP HINGE 1 1 FRONT PCB CASE 12 CONDENSER 13 CONDENSER MOT OR 14 MOTOR BRACKET 15 SUCTION PIPE 16 COMPRESSER MODEL: M3F47-2 M3F47-4 PLAN VIEW 17 DRYER 18 DRAIN P AN 19 DRAIN GUIDE [...]

  • Page 8

    6 FEA TURE CHAR 1-3.FRONT VIEW/PLAN VIEW (3DOOR) MODEL: M3R72-3 M3F72-3 FRONT VIEW 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR 6 DOOR HANDLE 7 CASTER 8 BOTTO M HINGE 9 TOP HINGE 10 FRONT PCB CASE 1 1 CONDENSER 12 CONDENSER MOT OR 13 MOTOR BRACKET 14 SUCTION PIPE 15 COMPRESSER MODEL: M3R72-3 M3R72-6 PLAN VIEW 16 DRYER 17 DRAIN P AN[...]

  • Page 9

    7 FEA TURE CHART MODEL: M3R72-6 M3F72-6 FRONT VIEW 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR 6 DOOR HANDLE 7 CASTER 8 BOTTO M HINGE 9 MIDDLE HINGE 10 TOP HINGE 1 1 FRONT PCB CASE 12 CONDENSER 13 CONDENSER MOT OR 14 MOTOR BRACKET 15 SUCTION PIPE 16 COMPRESSER MODEL: M3F47-2 M3F47-4 PLAN VIEW 17 DRYER 18 DRAIN P AN 19 DRAIN GUIDE [...]

  • Page 10

    8 2 . W I R I N G D I A G R A M S 2-1. M3R24-1 2-2. M3R24-2 WIRING DIGRAM WIRING DIGRAM[...]

  • Page 11

    9 WIRINGDIAGRAMS 2-3. M3F24-1 2-4. M3F24-2 WIRING DIGRAM WIRING DIGRAM[...]

  • Page 12

    10 WIRING DIAGRAMS 2-5. M3R47-2/4 2-6. M3F47-2/4 WIRING DIGRAM WIRING DIGRAM[...]

  • Page 13

    11 WIRINGDIAGRAMS 2-7. M3R72-3/6 2-8. M3F72-3/6 WIRING DIGRAM WIRING DIGRAM[...]

  • Page 14

    12 3 . P A R T D E T A I L 3-1.T OP GRILLE TOP GRILLE (T), T OP GRILLE (B) DISPLA Y P .C.B 3-2.Refrigeration Comp artment Cycle Assembly DISPLA Y P .C.B TOP GRILLE (B) DOOR LOCK TOP GRILLE (T) SUCTION PIPE COMPRESSOR CONDENSER COIL CONDENSER F AN MOTOR ASSEMBL Y CONDENSER DRYER CONDENSER PIPE[...]

  • Page 15

    13 P A R T D E T A I L Drain Pan Assembly Drain Case Assembly Condenser Fan Motor Assembly DRAIN HOSE HEA TER DRAIN P AN CONNECTOR DRAIN P AN DRAIN P AN HEA TER HEARTER CONNECTOR DRAIN CONNECTOR DRAIN HOSE DRAIN CASE BRAKET CONDENSR F AN MOTOR CONDENSR F AN MOTOR BLADE[...]

  • Page 16

    14 P A R T D E T A I L 3-3.CONTROL BOX 3-4.Door Gesket 3-5.Cooling Comp artment Freezer Duct & Refrigerator Duct (M3R 72-3/6,M3F72-3/6,M3R 47-2/4,M3F47-2/4) MAIN PCB POWER RELA Y TRANSFORMER DOOR GASKET FRAME DOOR EV AP . F AN MOTOR GUARD DUCT(B) DUCT(A) LAMP ASSE MBL Y[...]

  • Page 17

    15 P A R T D E T A I L Freezer EV AP .,Fan(M3R47-2/4,M3F47-2/4) Freezer Duct & Refrigerator Duct (M3R24-1/2,M3 F24-1/2) EV APORA TOR EV APORA TOR F AN MOTOR BLADE D-SENSER MOTOR CONNECT OR EV AP . F AN MOTOR GUARD DUCT(B) DUCT(A) LAMP ASSE MBL Y F-SENSER[...]

  • Page 18

    16 P A R T D E T A I L Freezer EV AP .,Fan(M3R24-1/2,M3F24-1/2) EV APORA TOR EV APORA TOR F AN MOTOR BLADE D-SENSER POSITION MOTOR CONNECT OR[...]

  • Page 19

    17 MAIN COMPONENTS 4-1.COMPRESSOR Model M3R24-1 M3R24-2 M3F24 -1 M3F24 -2 M3R47-2 M3R47-4 M3F47-2 M3F47-4 M3R72-3 M3R72-6 M3F72-3 M3F72-6 Refrigerant R-134a R-404a R-134a R-404a R-134a R-404a V oltage 1 15V 1 15V 1 15V 1 15V 1 15V 1 15V/208-230V Comp. model HBL27YE-1 CAJ 2420Z SK1A1C-L2W CAJ2432Z CAJ4476Y CAJ2446Z Part code G2F5700100 G2F5700100 P2[...]

  • Page 20

    18 M A I N C O M P O N E N T S 4-6.CONDENSOR F AN MOTOR Model M3R24-1 M3R24-2 M3F24-1 M3F24-2 M3R47-2 M3R47-4 M3F47-2 M3F47-4 M3R72-3 M3R72-6 M3F72-3 M3F72-6 V oltage 1 15V/ 60Hz Motor Model. IS-4420DWSN-2A Part code G8F6600100 4-7.EV A DEFROST HEA TER Model M3R24-1 M3R24-2 M3F24-1 M3F24-2 M3R47-2 M3R47-4 M3F47-2 M3F47-4 M3R72-3 M3R72-6 M3F72-3 M3F[...]

  • Page 21

    19 5.ELECTRONIC CONTROLLER INSTRUTION 5-1.FREEZER CONTROLLER HOW TO USE THE P ANEL[...]

  • Page 22

    20 ELEC TRONIC CONTROLLER INSTRUCTION[...]

  • Page 23

    21 ELECTRONIC CONTROLLER INSTRUCTION 5-2.FREEZER CONTROLLER HOW TO USE THE P ANEL[...]

  • Page 24

    22 ELECTRONIC CONTROLLER INSTRUCTION[...]

  • Page 25

    23 6 . P A R T S L I S T F O R M 3 Model Part name Co de Material Description R24 F24 R24-2 F24-2 R47 F47 R47-4 F47-4 R72 F72 R72-6 F72-6 Remark Cabinet LINER FRAME COVER (L)(R) P8R3100300 PVC-H 2222222 2 2 2 2 2 LINER FRAME COVER (T)(U) P8R3100200 PVC-H 2 2 2 2 LINER FRAME COVER (T)(U) P5R3100300 PVC-H 222 2 LINER FRAME COVER (T)(U) P2R3100500 PVC[...]

  • Page 26

    24 P A R T S L I S T F O R M 3 Model Part name Code Material Description R24 F24 R24-2 F24-2 R47 F47 R47-4 F47-4 R72 F72 R72-6 F72 - Remark vap housing DRAIN GUIDE G2F2700100 AL 111 1 Same As Super Deluxe DRAIN GUIDE G5F2700100 AL 1111 Same As Super Deluxe DRAIN GUIDE G8F2700100 AL 1 1 1 1 Same As Super Deluxe DRAIN GUIDE PAD G2F7300100 F-BS 1111 D[...]

  • Page 27

    25 P A R T S L I S T F O R M 3 Model Part name Code Material Description R24 F24 R24-2 F24-2 R47 F47 R47-4 F47-4 R72 F72 R72-6 F72-6 Remark SHELF CLIP P993200800 16 16 16 16 32 32 32 32 48 48 48 48 Same As Super Deluxe CABINET HEATER P2F5300101 PVC L=4800 1 1 Same As Super Deluxe CABINET HEATER P2R5300101 PVC L=5970 1 1 Same A s Super Deluxe CABINE[...]

  • Page 28

    26 P A R T S L I S T F O R M 3 Model Part name Code Material Description R24 F24 R24-2 F24-2 R47 F47 R47-4 F47-4 R72 F72 R72-6 F72-6 Remark HARNESS GRILLE DOOR S/W G5F5100401 1111 TOP GRILLE (B) G8F1 100101 GI BLACK 1 1 1 1 TOP GRILLE (B) FIXTURE G8F1900301 GI 22223333 3 3 3 3 HARNESS GRILLE DOOR S/W G8F5100701 1 1 1 1 TOP GRILLE (T) FIXTURE P8F160[...]

  • Page 29

    27 P A R T S L I S T F O R M 3 Model Part name Code Material Description R24 F24 R24-2 F24-2 R47 F47 R47-4 F47-4 R72 F72 R72-6 F72-6 Remark TOP HINGE SPACE P8F2600100 ABS 22444488 6 6 1 2 1 2 DRAIN HOSE CA P P8F990 0101 RUBBER BLACK 11111111 1 1 1 1 COMPRESSOR G2F5700100 (CAJ 2420Z) 1 1 Same As Super Deluxe COMPRESSOR G2R5700100 (HBL 27 YE-1) 1 1 S[...]

  • Page 30

    28 7.REPLACEMENT OF MAIN COMPONENTS 7-1. T OP GRILLE P ART A. Unscrew the screw located on both side of top grille (t) with the top grille (t ) fixture. B. Hold up the top grille (T) C. Unscrew the screw located on both side of top grille (B).[...]

  • Page 31

    29 REPLACEMENT OF MAIN COMPONENTS D. Unscrew the screw located on the cabinet top cover . E. Pull out the harness display pcb and harness grille door s/w located on back of top grille (B). Y ou can replace the door switch, mascot, key , front pcb and front pcb case, etc.[...]

  • Page 32

    30 R E P L A C E M E N T O F M A I N C O M P O N E N T S 7-2. REPLACE DOOR 7-2-1. REPLACE DOOR ( M3R24-1,M3F24-1,M3R47- 2,M3F47-2,M3R72-3,M3F7 2-3 ) A. Disassemble top grille (T) and top grille (B) as described section 7-1. B. Unscrew pivot stopper . C. Unscrew the top hinge ( R ). D. Lif t the door ( R ) a nd pull it out.[...]

  • Page 33

    31 REPLACEMENT OF MAIN COMPONENTS E. Replace the door with the new one. (y ou should assemble pivot middle, hinge spring etc before this process.) F . Screw the top hinge ( L ) and pivot stopper . (this process is opposite to disassemble them.) G . Do just like above instructio ns in replacing the door (L). 7-2-2. REPLACE DOOR ( M3R24-2,M3F24-2,M3R[...]

  • Page 34

    32 R E P L A C E M E N T O F M A I N C O M P O N E N T S D. Lif t the door (T) (L) and pull it out. E. Unscrew the middle hinge ( L ). F . Lift the door (U) (L) and pull it out.[...]

  • Page 35

    33 R E P L A C E M E N T O F M A I N C O M P O N E N T S Then you can replace new doors and assemble them, those processes are opposite to disassemble them. G . Do just like above instructions in re placing the door (T)(R) and the door (U)(R).[...]

  • Page 36

    34 R E P L A C E M E N T O F M A I N C O M P O N E N T S 7-3. REFRIGERA TION COMP ARTMENT’S P ART - Duct and Lamp - T -sensor and D-sensor - Evaporator coil and F-sensor - Defrost heater (freezer only) - Evaporator fan motor and fan blade 7-3-1. REPLACE DUCT AND LAMP A.Disassemble the Duct. B. Unscrew the screws of lamp cover . C. Pull out the la[...]

  • Page 37

    35 R E P L A C E M E N T O F M A I N C O M P O N E N T S Y ou can replace the lamp now . 7-3-2. REPLACE T SENSOR AND D SENSOR (T -SENSO R IS WHITE COLOR, F-SENSOR IS ORANGE AND D-SENSOR IS BLUE) A.Disassemble the Duct as in 7-3-1 B. Disconnect the connector and pull out the D-sensor from the evap. replace the new one. (D-SENSOR IS BLUE) C. T ake of[...]

  • Page 38

    36 R E P L A C E M E N T O F M A I N C O M P O N E N T S 7-3-3. REPLACE THE EV APORA TOR COIL AND F-SENSER A. Welding off the c onnecti on suction pipe(A) and (B). B. Unscrew the screw located on back side of evap. housing. C. T ake off the evaporator .[...]

  • Page 39

    37 R E P L A C E M E N T O F M A I N C O M P O N E N T S D. Disconnect the connector and Unscrew the screws located on sensor cover and pull out the F-sensor from the evap .sensor guide, replace the new one. 7-3-4. REPLACE THE DEFROST HEA TER (FREEZER ONL Y) A. Af ter lift the evaporator up, disconn ect the connectors with harness defrost heater an[...]

  • Page 40

    38 R E P L A C E M E N T O F M A I N C O M P O N E N T S How to measure the Amp s. of the evaporator defrost heater Disconnect the connectors of th e evaporator defrost heater . Then , prepare the additional Power Sour ce(1 15V/60Hz ) and the Amp. Meter . Connect the connectors of the evaporator defrost heater to the additional power source and rea[...]

  • Page 41

    39 R E P L A C E M E N T O F M A I N C O M P O N E N T S 7-4. CONTROL BOX P ART - Power relay - T ransformer - Main PCB A. Disassemble top grille (t) as described section 7-1 A B. B. Pull out all connectors c onnected with control box. C. Unscrew the screws located on front of evap-housing. E. Pull out the harness main.[...]

  • Page 42

    40 R E P L A C E M E N T O F M A I N C O M P O N E N T S F . Unscrew the screws used in fixing power relay and trans former . G . Disconnect the main PCB fixture. Then you can replace the power relay , trans former and main pcb.[...]

  • Page 43

    41 R E P L A C E M E N T O F M A I N C O M P O N E N T S 7-5. CONDENSER UNIT - Compressor - Condenser fan motor - Dryer filter - Pressure switch The comp. Base is located on both side on the top of the cabinet by screw , and you can replace the Compressor ,Condenser coil Conde nser fan motor , ETC. on it.[...]

  • Page 44

    42 R E P L A C E M E N T O F M A I N C O M P O N E N T S 7-6. REPLACE THE CABINET HEA TER AND MULLION HEA TER A. Disassemble the liner frame co ver with the and edge of ‘ 一 ’type screwdriver .(lef t/right/top/bott om side) B. Disconnect the cabinet heater and pull it out. Y ou can replace the cabinet heater wi th the new one. C. Assemble the [...]

  • Page 45

    43 REPLACEMENT OF MAIN COMPONENTS D. Disassemble the mullion frame co ver(v) with the and edge of ‘ 一 ’type screwdriver . E. Unscrew the screw located on both side of the mullion. F . T ake ap art the mullion out cover(v) fr om th e mullion, then disconnect the harness mullion heater .[...]

  • Page 46

    44 R E P L A C E M E N T O F M A I N C O M P O N E N T S G . Change the old mullion heater(v) and in st all the ne w one wi th the gap between wires 1.2 inch. H. Insert the mullion out cover(v) into the original position, th en screw it on both side of the mullion.(this process is opposite to disassemble the mullion out cover(v) ) J. Assemble the m[...]

  • Page 47

    45 REPLACEMENT OF MAIN COMPONENTS[...]