John Deere M3R47-4, M3R47-2, M3R72-6, M3R72-3, M3R24-2 Service Manual

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Commercial

Refrigerator&Freezer

Service Manual

M3 Solid Door 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

TABLE OF CONTENTS

1. FEATURE 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 M3R48-4 1-3.FRONT VIEW/PLAN VIEW (3DDOR):M3R72-3 M3R72-6 M3F72-3 M3F72-6

2. WIRING DIAGRAMS

2-1. 1DDOR: M3R24-1 M3R24-2 M3F24-1 M3F24-2 2-2. 2DDOR: M3R48-2 M3R48-4 M3R48-2 M3R48-4 2-3. 3DDOR: M3R72-3 M3R72-6 M3F72-3 M3F72-6

3. PART DETAIL

3-1. TOP GRILLE

3-2. REFRIGERATION COMPARTMENT

3-3.CONTROL BOX

3-4. DOOR

3-5.COOLING COMPARTMENT

4.MAIN COMPONENTS

5.ELECTRONIC CONTROLLER INSTRUCTION

5-1.FREEEZER CONTROLLER

5-2.REFRIGERATOR CONTROLLER

6.PARTS LIST

7.REPLACEMENT OF MAIN COMPONENTS

7-1 .TOP GRILLE PART

7-2. REPLACE DOOR

7-2-1 REPLACE DOOR (M3R24-1,M3F24-1,M3R47-2,M3F47-2,M3R72-3,M3F72-3) 7-2-2 . REPLACE DOOR (M3R24-2,M3F24-2,M3R47-4,M3F47-4,M3R72-6,M3F72-6)

7-3. REFRIGERATION COMPARTMENT’S PART.

7-3-1. REPLACE DUCT AND LAMP

7-3-2 . REPLACE T SENSOR AND D SENSOR

7-3-3. REPLACE THE EVAPORATOR COIL AND F-SENSER

7-3-4.REPLACE THE DEFROST HEATER (FREEZER ONLY)

7-3-5. REPLACE THE EVAPORATOR FAN MOTOR AND FAN BLADE 7-4. CONTROL BOX PART

7-5. CONDENSER UNIT

7-6. REPLACE THE CABINET HEATER AND MULLION HEATER

1

1.FEATURE CHART

1-1.FRONT VIEW/PLAN VIEW (1DOOR)

MODEL: M3R24-1 M3F24-1

FRONT VIEW

 

1

TOP GRILLE(T)

 

2

TOP GRILLE(B)

 

3

MASCOT

 

Freezer

4

KEY

 

 

5

ASS’Y DOOR

 

6

DOOR HANDLE

 

7

CASTER

 

 

8

BOTTOM HINGE

 

9

TOP HINGE

 

 

10

FRONT PCB CASE

 

11

CONDENSER

 

12

CONDENSER MOTOR

 

13

MOTOR

BRACKET

 

14

SUCTION

PIPE

 

15

COMPRESSER

MODEL: M3R24-1 M3R24-2

PLAN VIEW

16 DRYER

17 DRAIN PAN

18 DRAIN GUIDE 19 DRAIN CASE 20 DRAIN PIPE

21 DRAIN CONNECTOR 22 EVAPORATOR

23 EVAPORATOR MOTOR

24 LAMP COVER

25 TOP GRILE T 26 TOP GRILE B

27 EVAPORATOR COVER 28 LAMP

2

FEATURE 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

BOTTOM HINGE

9

MIDDLE HINGE

10

TOP HINGE

11

FRONT PCB CASE

12

CONDENSER

13

CONDENSER MOTOR

14

MOTOR

BRACKET

15

SUCTION

PIPE

16

COMPRESSER

MODEL: M3R24-1 M3R24-2

PLAN VIEW

17 DRYER

18 DRAIN PAN

19 DRAIN GUIDE 20 DRAIN CASE 21 DRAIN PIPE

22 DRAIN CONNECTOR 23 EVAPORATOR

24EVAPORATOR MOTOR

25 LAMP COVER

26 TOP GRILE T

27TOP GRILE B 28EVAPORATOR COVER 29 LAMP

3

FEATURE 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

BOTTOM HINGE

9

TOP HINGE

 

10

FRONT PCB CASE

11

CONDENSER

12

CONDENSER MOTOR

13

MOTOR

BRACKET

14

SUCTION

PIPE

15

COMPRESSER

MODEL: M3R47-2 M3R47-4

PLAN VIEW

16 DRYER

17 DRAIN PAN

18 DRAIN GUIDE

19 DRAIN CASE

20 DRAIN PIPE

21 DRAIN CONNECTOR

22 EVAPORATOR 23 EVAPORATOR

MOTOR

24 LAMP COVER

25 TOP GRILE T

26 TOP GRILE B

27 EVAPORATOR COVER 28 LAMP

4

FEATURE CHART

MODEL: M3R47-4 M3F47-4

FRONT VIEW

Freezer

MODEL: M3F47-2 M3F47-4

PLAN VIEW

1TOP GRILLE(T)

2TOP GRILLE(B)

3MASCOT

4KEY

5ASS’Y DOOR

6DOOR HANDLE

7CASTER

8BOTTOM HINGE

9MIDDLE HINGE

10TOP HINGE

11FRONT PCB CASE

12CONDENSER

13CONDENSER MOTOR

14MOTOR BRACKET

15SUCTION PIPE

16COMPRESSER

17DRYER

18DRAIN PAN

19DRAIN GUIDE

20DRAIN CASE

21DRAIN PIPE

22DRAIN CONNECTOR

23EVAPORATOR 24EVAPORATOR

MOTOR

25LAMP COVER

26TOP GRILE T 27TOP GRILE B

28EVAPORATOR COVER

29LAMP

5

1-3.FRONT VIEW/PLAN VIEW (3DOOR)

MODEL: M3R72-3 M3F72-3

FRONT VIEW

Freezer

MODEL: M3R72-3 M3R72-6

PLAN VIEW

FEATURE CHAR

1TOP GRILLE(T)

2 TOP GRILLE(B)

3 MASCOT

4KEY

5ASS’Y DOOR

6 DOOR HANDLE

7 CASTER

8BOTTOM HINGE

9TOP HINGE

10FRONT PCB CASE

11CONDENSER

12CONDENSER MOTOR

13MOTOR BRACKET

14SUCTION PIPE

15 COMPRESSER

16DRYER

17DRAIN PAN

18DRAIN GUIDE

19DRAIN CASE

20DRAIN PIPE

21 DRAIN CONNECTOR

22 EVAPORATOR

23 EVAPORATOR

MOTOR

24 LAMP COVER

25 TOP GRILE T

26TOP GRILE B

27EVAPORATOR COVER

28LAMP

6

FEATURE CHART

MODEL: M3R72-6 M3F72-6

FRONT VIEW

Freezer

MODEL: M3F47-2 M3F47-4

PLAN VIEW

1TOP GRILLE(T)

2TOP GRILLE(B)

3MASCOT

4KEY

5ASS’Y DOOR

6DOOR HANDLE

7CASTER

8BOTTOM HINGE

9MIDDLE HINGE

10TOP HINGE

11FRONT PCB CASE

12CONDENSER

13CONDENSER MOTOR

14MOTOR BRACKET

15SUCTION PIPE

16COMPRESSER

17DRYER

18DRAIN PAN

19DRAIN GUIDE

20DRAIN CASE

21DRAIN PIPE

22DRAIN CONNECTOR

23EVAPORATOR 24EVAPORATOR

MOTOR

25LAMP COVER

26TOP GRILE T 27TOP GRILE B

28EVAPORATOR COVER

29LAMP

7

2.WIRING DIAGRAMS

2-1. M3R24-1

WIRING DIGRAM

2-2. M3R24-2

WIRING DIGRAM

8

WIRINGDIAGRAMS

2-3.

M3F24-1

 

WIRING DIGRAM

2-4.

M3F24-2

WIRING DIGRAM

9

WIRING DIAGRAMS

2-5. M3R47-2/4

WIRING DIGRAM

2-6. M3F47-2/4

WIRING DIGRAM

10

John Deere M3R47-4, M3R47-2, M3R72-6, M3R72-3, M3R24-2 Service Manual

WIRINGDIAGRAMS

2-7.

M3R72-3/6

 

WIRING DIGRAM

2-8.

M3F72-3/6

WIRING DIGRAM

11

3.PART DETAIL

3-1.TOP GRILLE

TOP GRILLE (T), TOP GRILLE (B)

TOP GRILLE (T)

DOOR LOCK

TOP GRILLE (B)

DISPLAY P.C.B

DISPLAY P.C.B

3-2.Refrigeration Compartment

CONDENSER COIL

Cycle Assembly

CONDENSER PIPE

CONDENSER FAN

MOTOR ASSEMBLY

SUCTION PIPE

CONDENSER DRYER

COMPRESSOR

12

PART DETAIL

Drain Pan Assembly

 

 

DRAIN PAN

HEARTER CONNECTOR

DRAIN PAN CONNECTOR

DRAIN

PAN HEATER

DRAIN HOSE HEATER

Drain Case Assembly

DRAIN HOSE

 

DRAIN CASE

DRAIN CONNECTOR

Condenser Fan Motor Assembly

CONDENSR FAN MOTOR

BRAKET

CONDENSR FAN MOTOR BLADE

13

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