Sharp SJ-48H-S, SJ-51H-S, SJ-55H-S Service Manual

Page 1

SER VICE MANU AL

S0653SE55BPWI

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

SHARP CORPORATION

DESTINATION ......................... E, I

MODELS

REFRIGERATOR-FREEZER

SJ-48H-S SJ-51H-S SJ-55H-S

Refrigerant; HFC-134a

Refer to "HFC-134a COOLING UNIT" Service Manual for handling this refrigerant.

SJ-48H-S SJ-51H-S SJ-55H-S

This equipment complies with the requirements of Directives 89/336/EEC and 73/23/EEC as amended by 93/68/EEC.

page

ENERGY LABEL....................................................................................................................................................2

INSTALLATION......................................................................................................................................................2

SPECIFICATIONS .................................................................................................................................................3

THE FICHE ............................................................................................................................................................4

DESIGNATION OF VARIOUS PARTS.................................................................................................................. 5

LIST OF ELECTRICAL PARTS............................................................................................................................. 6

WIRING DIAGRAM ................................................................................................................................................7

FUNCTIONS ..........................................................................................................................................................9

MODIFICATION PROCEDURE OF THE DOOR OPEN SIDE ............................................................................ 12

ASSEMBLING PROCEDURES OF MAIN PARTS AND CAUTIONS ..................................................................14

COOLING UNIT ...................................................................................................................................................20

REPLACEMENT PARTS LIST............................................................................................................................ 22

TABLE OF CONTENTS

Page 2

SJ-48H-S

6cm

9cm

Usage of "the ENERGY LABEL"

When displaying this refrigerator in the shop-window, attach the  "ENERGY LABEL" to it in the following procedure.

"ENERGY LABEL (DATA)"  (This label is in Operation manual)

"ENERGY LABEL (BASE)" of each language

Refrigerator

Data part

Fix the data part of  "ENERGY LABEL (DATA)"  on the data part of  "ENERGY LABEL (BASE)"

SJ-51H-S SJ-55H-S

ENERGY LABEL

INSTALLATION

Free standing type

To ensure adequate ventilation for this refrigerator, install with 6 cm space at the rear and both sides, with a minimum space of 9 cm above the refrigerator.

This refrigerator shall be used under the ordinary place condition between +5˚C and +43˚C of ambient temperature, and also not be left under -10˚C for long days. To be used this refrigerator within the range of the rated voltage ±10%.

Page 3

SJ-48H-S SJ-51H-S SJ-55H-S

SPECIFICATIONS

Items SJ-48H SJ-51H SJ-55H Type 2-Door 2-Door 2-Door Outer dimensions Height 1620mm(63.8") 1700mm(66.9") 1820mm(71.7") (Including spacer) Width 735mm(28.9") 735mm(28.9") 735mm(28.9")

Depth 705mm(27.8") 705mm(27.8") 705mm(27.8")

Rated storage volume 434 liter (15.3 cu.ft) 464 liter (16.4 cu.ft) 509 liter (18.0 cu.ft)

F: 139 liter (4.9 cu.ft) F: 139 liter (4.9 cu.ft) F: 139 liter (4.9 cu.ft) R: 295 liter(10.4 cu.ft) R: 325 liter(11.5 cu.ft) R: 370 liter

Rated gross volume 475 liter (16.8 cu.ft) 505 liter (17.8 cu.ft) 550 liter (19.4 cu.ft)

F: 163 liter (5.8 cu.ft) F: 163 liter (5.8 cu.ft) F: 163 liter (5.8 cu.ft) R: 312 liter(11.0 cu.ft) R: 342 liter(12.0 cu.ft) R: 387 liter

Defrosting System Heater system

Start Automatic

Finish Automatic Temperature control Automatic (Adjustable) No-frost freezer Yes Interior lamp 1 Caster 4 Evaporating pan 1 Refrigerator Refrigerator shelf S — 1 1 Compartment Refrigerator shelf L 1 1 2

Glass shelf 1

Fruit and Vegetable case

1 Egg pocket 1 Egg holder 2 Bottle pocket 2 Free pocket 1 2 Chilled case 1

Freezer Freezer shelf L 1 Compartment Freezer shelf S 1

Ice cube maker Twin ice cube maker Ice cube box 1

Deodorizing system No

COLOR

Items SJ-48H-S, SJ-51H-S, SJ-55H-S Outside color White Inside color White

SOURCE, RATING AND NET WEIGHT

Items SJ-48H SJ-51H SJ-55H Rated voltage (V) 220/230/240 Rated frequency (Hz) 50 Climate class T Rated input (W) 172/178/184 182/186/190 Rated input of heating elements (W) 137/150/163 Refrigerant (Charging quantity) HFC-134a(125g) HFC-134a(130g) Net Weight (kg) 79 84 88

OPTIONAL ITEM

SJ-L815HD (REFRIGERATOR HINGE KITS). For changing the door to left side opening.

(13.1 cu.ft)

(13.6 cu.ft)

Page 4

SJ-48H-S

NO.

2 3

4 5 6

11 12 13 14

Trade mark

Items

Description Remarks

Model name Type

Energy efficiency class Eco-award mark Energy consumption

(220V 50Hz at 25˚C)

Star rating of frozen food compartment

Temperature rise time Freezing capacity Climate class Noise

10 No frost

Net storage volume of fresh  frozen food storage compartment

SJ-48H

Category; 7 Refrigerator/ Freezer

T T T

41 dB(A)  re 1 pw

864

kWh/year

304 L

139 L

4-STAR

No frost

7 h

8 kg /24h

Net storage volume of fresh  food storage compartment

SJ-51H

Category; 7

Refrigerator/

Freezer

864

kWh/year

334 L

139 L

4-STAR

7 h

8 kg /24h

SJ-55H

Category; 7 Refrigerator/ Freezer

934

kWh/year

382 L

139 L

4-STAR

7 h

8 kg /24h

880/92 EN153

86/594/EEC  dB(A) re 1 pw

No frost No frost

THE FICHE (according to ANNEX : 94/2/EC)

SJ-51H-S SJ-55H-S

Page 5

DESIGNATION OF VARIOUS PARTS

1 2 3

4 5

10 11 12 13 14

17 18

19 20

21 22

Upper hinge cover

Hot pipe

Freezer temp. control knob

Hot pipe

Evaporating pan cover

(Ventilating grille)

Evaporating pan

Adjustable leg ass'y

(Adjustable leg)

Fan motor

Propeller fan

Defrost thermostat Evaporator Defrost heater 

Damper thermostat Refrigerator temp. control knob Drain pipe

Vegetable case Compressor

Starting relay, Overload relay(Protector)

Caster

Sub condenser

Freezer compartment

Refrigerator compartment

Mark: Cold air flow

Timer

This figure shows SJ-51H.

The names in parenthesis are the denominations

used in the REPLACEMENT PARTS LIST.

SJ-48H-S SJ-51H-S SJ-55H-S

Figure D-1. External Description

1. Freezer shelf (LARGE)

(Freezer tray L)

2. Freezer temp. control knob

3. Freezer shelf (SMALL)

(Freezer tray S)

4. Ice cube maker

5. Ice cube box

(Ice storage box)

6. Chilled case

7. Light (Lamp)

8. Refrigerator temp. control knob

9. Reversible shelf (SMALL)

(Ref. tray ass'y)

(SJ-51H, SJ-55H only)

10. Reversible shelf (LARGE)

(Ref. tray L ass'y)

(SJ-48H 1, SJ-51H 1, SJ-55H 2)

11. Three position adjustable shelf

12. Glass shelf

13. Fruit and Vegetable crisper

(Vegetable case)

14. Evaporating pan & Cover

15. Caster

16. Adjustable feet

(Adjustable leg ass'y)

17. Fan switch

18. Fan & light switch

19. Freezer pocket

20. Magnetic door seal

21. Egg holder

22. Egg pocket

23. Free pocket

(SJ-48H 1, SJ-51H 1, SJ-55H 2)

24. Bottle pocket

(F door pocket HS)

(Door packing)

(Egg tray)

(Egg pocket HS)

(Utility pocket HS)

(Bottle pocket HS)

(Free set shelf)

Figure D-2. Constructions

Page 6

SJ-48H-S

Aux. coil

Common

Main coil

LIST OF ELECTRICAL PARTS

ITEMS TYPE NAME RATING SPECIFICATIONS F-Thermostat MM1-8025 250V 3A (At normal notch)ON/OFF : -17/-22˚C Defrost thermo. US-602S 250V 8A Open/Close : 10/1˚C Thermo. fuse MGT4A50072 250V 10A Working temp. : 72˚C Fan motor 3R00044B 220 - 240V 50Hz Working with ø100 fan Defrost heater MM6-4015 at 230V 150W

(220-240V) Door switch MM1-7B01 250V 0.25A 3 terminals push-button type Damper thermostat MM1-6129 — Open/Close : 0.5/-4˚C Defrost timer TMDF904FD2 220-240V Integration type

50Hz Cycle time : 10.8 hours(50Hz)

Delay time : 4.3 min.(50Hz) Lamp socket — 250V 1A E-12(Hard plastic body type) Lamp — 240V 10W E-12

SJ-51H, SJ-55H

Compressor GL-99BH 220-240V/50Hz Cooling capacity : 210kcal/h(50Hz)

Main/Aux. coil : 8.5/15.0Ω(at 20˚C)

140N320-T Protector 4TM308NFBYY — Open/ Close : 120/61˚C Running capacitor — 400VAC 6µF —

SJ-48H

Compressor GL-90BH 220-240V/50Hz Cooling capacity : 192kcal/h(50Hz)

Main/Aux. coil : 8.8/17.7Ω(at 20˚C)

140N320-T Protector 4TM276NFBYY — Open/ Close : 120/61˚C Running capacitor — 400VAC 6µF —

SJ-51H-S SJ-55H-S

Starting relay PTH490D35AS — 14Ω±20%

COIL POSITION OF COMP.

Page 7

WIRING DIAGRAM

THERMOSTAT

TIMER

(R)

(G)

(Bk)

THERMO. FUSE

OVERLOAD RELAY

DEFROST HEATER

STARTING RELAY

(P)

(W)

INTERIOR LIGHT

FAN MOTOR

(S-B)

(G-Y)

(O)

DOOR SWITCH

DEFROST THERMOSTAT

(Bk)

C M A

3PIN PLUG/ CORD

(B)

COMPRESSOR

(Br)

RUNNING CAPACITOR

CONNECTED IN TERMINAL BOX CONNECTOR

G Br O Y R P B Bk S-B G-Y W

: GRAY : BROWN (live) : ORANGE : YELLOW : RED : PINK : BLUE (neutral) : BLACK : SKY-BLUE : GREEN-YELLOW (earth) : WHITE

L N

Be sure to replace the electrical parts with specified ones for maintaining the safety and performance of the set.

SJ-48H-S SJ-51H-S SJ-55H-S

Figure W-1. Wiring Diagram

Page 8

SJ-48H-S

Fan motor

C1(LR-09-1V)

Defrost thermo.

F-thermostat

Thermo. fuse

Defrost heater

Door switch

FREEZER

REFRIGERATOR

(RC-box ass'y)

(C-part. ass'y)

(E.V cov. ass'y)

MACHINE ROOM

Defrost timer

Lamp

C2(ELR-02V)

C3(ELR-06V)

C4(LR-09-1V)

3(Push close) 4(Push open)

(O)

Terminal box

Source plug

Running capacitor

(G-Y)

Overload

relay

Terminal cover

Starting relay

Compressor

CE-2

(Br)

CE-5

(B)

CE-2

(G)

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6

1 2 3

121

1 2 3 4 5 6 7 8 9

3 1 4

3 2 4 1

C M

1 L E

(G)

(P)

(B)

(Br)

(R)

(Bk)

(W)

(Y)

(O)

(B)

(S-B)

(R)

(Bk)

(G)

(Y) (S-B)

(P) (Br)

G Br O Y R P B Bk S-B G-Y W

: GRAY : BROWN (live) : ORANGE : YELLOW : RED : PINK : BLUE (neutral) : BLACK : SKY-BLUE : GREEN-YELLOW (earth) : WHITE

SJ-51H-S SJ-55H-S

Figure W-2. Electric Accessories Layout

Page 9

1. ADJUSTABLE TEMPERATURE CONTROL

SETTING OF REFRIGERATOR TEMP. CONTROL KNOB

Refrigerator temperature

Chilled room temperature

CHILLED

ZONE

(Coldest)

MED MIN

Approx.

0˚c

Approx.

-3˚c

Approx.

3˚c

Approx.

1˚c

Approx.

6˚c

Approx.

4˚c

The values shown above refer to the case where the freezer temp. control knob is set at "MED".

SETTING OF FREEZER TEMP. CONTROL KNOB

Freezer temperature

MAX

(Coldest)

MED MIN

Approx.

-21˚C

Approx.

-18˚C

Approx.

-15˚C

KNOB SETTING

MAX

(Coldest)

MIN

PURPOSE

For making ice rapidly or fast freezing.

For storing frozen food for a short period (up to one month). When frozen food or ice cream is not stored.

For normal freezing.

MED

When restocking with fresh food.

KNOB SETTING

MED

CHILLED ZONE (Coldest)

MIN

PURPOSE

For keeping freshness of food longer.

For normal operation. When the refrigerator provides excessive cooling.

When the refrigerator does not provide sufficient cooling.

MIN

MAX

MED

Coldest

FREEZER TEMP. CONTROL

MIN

MED

7 Coldest

CHILLED ZONE

REFRIGERATOR TEMP. CONTROL

(1) Temperature control of freezer

Thermostat (senses freezer temperature) operates on ON/OFF switchover to control the compressor and allows the freezer temperature to keep at a suitable temperature. However adjust the freezer temp. control knob as follows depending upon the storing condition of foods.

Figure F-1.

(2) Temperature control of refrigerator

Damper-thermostat senses temperature of the refrigerator and changes the opening angle of the damper automatically. However, as the Damper-thermostat has no function to switch on or off the compressor and cool air circulating fan, the freezer temperature control causes temperature in the refrigerator to vary to some extent. However, adjust the refrigerator temp. control knob as follows depending upon the cooling condition.

FUNCTIONS

SJ-48H-S SJ-51H-S SJ-55H-S

Figure F-2.

NOTE: The refrigerator temperature is affected also by the freezer temperature. If the freezer temp. control

knob is set at the position "MAX", the temperature tends to be lower than the following values, and if set at near the position "MIN", temperature tends to be higher. If the refrigerator is operated for a long time with the freezer temperature control sets the "MAX" position, foods stored in the refrigerator compartment may also freeze. When refrigerator temperature control sets to the "CHILLED ZONE", some foods stored may freeze. In this case adjust control set back to the "MED" position. When refrigerator temperature control sets to the "CHILLED ZONE", some foods stored in fresh cases may also become frozen.

(3) Reference value of temperature

The values shown above refer to the measurement carried out center area and 1/3 of overall height from the bottom at each of the refrigerator and the freezer after machine has been operated at an ambient temperature of 30˚C with no food stored and the door closed until the temperature is stabilized. The values vary depending upon frequency of opening and closing the door, ambient temperature, amount of stored foods and manner of storing foods.

Page 10

SJ-48H-S

Operation Electric diagram Description

1. Cooling (Normal)

2. Defrosting

(Time 20 to 30 min.)

3. Drain

(Time approx. 5 min.)

4. Restart

The integration timer integrates running time of the compressor. When it reaches 10 hours 50 min. at 50Hz, the timer  contact is changed to start defrosting.

When the defrost thermostat becomes  OFF, the timer motor starts running. During the operation time(4 min. 20sec. /50Hz) defrosted water is drained

outside

the refrigerator.

Timer contact is changed to cooling  operation and the compressor starts  running and the timer motor stops. Defrost thermostat contact becomes ON when it's cooled. And the timer motor  starts running. (Figure F-3.)

Figure F-3.

Figure F-4 .

Figure F-5.

Figure F-6.

TM COMP

Defrost thermostat ON Compressor running

Timer motor running

Timer contact

Defrost  thermostat (ON)

Defrost heater 

Thermo. fuse

Compressor

Timer motor

SOURCE

TM COMP

Defrost thermostat OFF Compressor running

Timer motor stops

Thermostat Timer contact

Defrost thermostat (OFF)

Defrost heater

Thermo. fuse

Compressor

Timer motor

SOURCE

TM COMP

Defrost thermostat OFF Compressor stops

Timer motor running

Thermostat Timer contact

Defrost thermostat (OFF)

Defrost heater

Thermo. fuse

Compressor

Timer motor

SOURCE

TM COMP

Defrost thermostat ON Compressor stops

Timer motor stops

Thermostat Timer contact

Defrost thermostat (ON)

Defrost heater

Thermo. fuse

Compressor

Timer motor

SOURCE

Thermostat

The timer contact is changed to start defrosting, the timer motor stops, and power is supplied to the defrost heater. It takes about 20 to 30 min. to defrost. When little frosted, the defrosting takes  little time. When much frosted, the def- rosting takes much time.

SJ-51H-S SJ-55H-S

2. DEFROSTING (1) No defrosting operation is necessary

No defrosting operation is necessary. As this machine is so designed that a built-in evaporator cools air and a fan circulates cooled air, neither the freezer nor the refrigerator is frosted, though the evaporator is frosted.

(2) Where is melted ice brought

1. Melted ice is brought into the evaporating pan at the bottom of the set and is evaporated here by the heat of sub condenser.

2. Be sure to use the evaporating pan as inserted so as to be level with the outer case.

The frosted evaporator is defrosted automatically due to the function of defrosting timer and heater, requiring no defrosting operation.

(3) The following circuit diagrams in the table show automatic defrosting function of the refrigerator with

timer and defrost thermostat.

Page 11

(4) As a reference to determine the causes of trouble, malfunction and phenomena are described below.

Hot pipe

(1) Inspection of cooling unit

1. Set the temperature control knob to "MAX" and check that the compressor starts to operate.

2. Depress the door switch to run the fan and check that cool air is blown out of the cold air outlet of the freezer and the refrigerator.

3. When the compressor does not work, check that the timer is not set to "defrost" position.

4 It takes about an hour and a half or two hours to put food in the refrigerator after starting operation.

NOTE:

After return the temperature control knob to "MED" position. When the refrigerator is operated initially after installed, the compressor may vibrate excessively for 1 to 2 min. However, vibration becomes normal if it is continuously operated.

(2) Inspection of defrost device

Operate the refrigerator for 20 to 30 min. and then check the defrost device in the following procedures : Allow 5 min. to restart the compressor since immediate starting after stopping will cause unsmooth operation.

1. Turn the timer shaft clockwise with a screw driver. At this time, make certains the timer clinks and the compressor stops.

2. After more than 5 min., turn the shaft further to operate. Make certain cooling operation is started again.

NOTE:

It's not necessary to switch the timer by changing of source frequency (50Hz, 60Hz).

Refer to the following when repairing.

1. Disconnection of defrost heater

As off-cycle defrosting is performed, the defrosting time is extremely prolonged. Each time defrosting is started, the freezer temperature rises and a portion of ice and stored foods are melted.

2. Melted thermo. fuse or opened-circuit due to the defect of defrost thermostat.

When the above mentioned trouble occurs in cooling operation, the timer motor does not run, defrosting will not take place, and consequently freezing is caused. In the above mentioned condition, when the timer shaft is turned by hand to defrost, the timer motor runs during the operation time. However, the motor stops from the time when the contact is changed, and freezing causes.

NOTE:

As the thermo. fuse assembly is intended to prevent dangers, do not use it under shorted condition even for a short period.

3. DEW PREVENTION

The hot pipe, namely D.P.-condenser, is arranged around the flange part of cabinet and the C-partition plate, preventing dew from being generated on the cabinet.

NOTE:

D.P.-condenser pipe may be felt hot if touched by hand while the compressor is in operation. If you are asked about this, please explain that the hot pipe serve to prevent the dew generation.

SJ-48H-S SJ-51H-S SJ-55H-S

4. INSPECTION OF INITIAL STARTING

Figure F-7.

Page 12

SJ-48H-S

Stopper spring L (for upper door)

Stopper spring L (for lower door)

Bottom hinge L

Nylon bearing (for upper door)

Nylon bearing (for lower door)

Bearing cap

Screw cover (2 pieces)

Screw cover

Silicon grease

Model

REFRIGERATOR HINGE KITS (for left side opening)

SJ-L815HD

MODIFICATION PROCEDURE OF THE DOOR OPEN SIDE

It is possible to change the door to left side opening. To modify the door to left side opening, REFRIGERATOR HINGE KITS (for left side opening) SJ-L815HD (optional item )is necessary.

These kits are used to change the refrigerator doors from right to left opening. If you wish to change the door to left opening for some reason, such as restricted installation space, ask your authorized service agent for this modification.

SJ-L815HD OPERATION MANUAL

SJ-51H-S SJ-55H-S

Parts list

Tools required

Cross head and flat blade screwdrivers Socket wrench or spanner (8 mm) (The socket wrench or spanner is used to detach and attach hinges.)

Caution

Caution should be taken when handling the doors. These are heavy and could cause personal injury if mis-handled. Always tighten screws securely. Reattach the door paying careful attention to the door alignment. Failure to fit the door correctly might cause cooling air to leak out and lower the refrigerating capability.

Fitting Instruction

Symbols used in the drawing have the following meanings. 1 - 18 : Modification procedure No. : Detach/Attach : Move

1. Remove the evaporating pan cover, upper hinge cover, and 2 screw covers. (Carefully remove the upper hinge cover using a screwdriver, making sure that the door cap is not damaged.)

2. Remove the upper hinge and detach the upper door. (To remove the door, lift it off the center hinge.)

3. Remove the center hinge and lift the lower door off the bottom hinge.

4. Remove the bottom hinge and spacer.

5. Remove the nylon bearing and bearing cap on the top of each door and attach the parts D, E, and F.

6. Remove the door stopper and stopper spring on the bottom of each door.

7. Remove the screw on the left of the door bottom and make a hole with a screwdriver for the insertion of the stopper spring.

8. Attach each door stopper and the parts B and C.

9. Apply silicon grease J to the shaded portion of the part A and attach it to the left side together with the spacer.

10. Insert the lower door and fit the center hinge. If the washer is provided, install it ON top. Tighten the screws temporarily.

11. Fit the upper door and attach the upper hinge. Tighten the screws temporarily.

12. Adjust the alignment of the door. Ensure that the gap between the cabinet and door cap is 11.3 mm. Tighten the upper hinge screws.

13. Secure the upper door. Open the lower door and tighten the center hinge screws. (No drawing is provided.)

14. Check that the distance to activate the door switch is correct and that each door opens and closes smoothly. To readjust the door position, loosen the center and bottom hinges.

15. Apply silicon grease J to the shaded portion of the door packing.

16. Attach the parts G and H.

17. Fit the cap in the evaporating pan cover into the notch on the right.

18. Reattach the evaporating pan cover and upper hinge cover.

19. After the above steps have been completed, check that each door functions correctly and that the interior lamp lights up and goes off when the door is opened and closed. (No drawing is provided.)

Page 13

SJ-48H-S

2.5±1.0mm

1.0±1.0mm

11.3mm

SJ-51H-S SJ-55H-S

Page 14

SJ-48H-S

Lamp socket

Lamp

Warning label

R-temp. control knob

R-Cbox cover

Defrost timer

D timer lead ass'y

R-air guider A

RA-insulation

Damper thermostat

A-sealer thermo. cap

Dial sealer

C-box base

Thermo. cap sealer

R-air guider B

A-sealer air guid. B

A-sealer RC-box

A-sealer RC-duct

A-sealer air guid. C

A-sealer air guid. D

R-air guider A

A-sealer thermo. cap

Dial sealer

Start Finish

datum (all round)

RA-insulation

R-air guider A

SEC. AA

Insert RA-insulation

R-air guider A

A-sealer air guid. C

Start

A-sealer air guid. B

Overlap

R-air guider B

A-sealer air guid. D

SJ-51H-S SJ-55H-S

ASSEMBLING PROCEDURES OF MAIN PARTS AND CAUTIONS

CAUTION: DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE ANY REPAIRING.

1. R-CONTROL COV. ASSEMBLY

(1) Sticking of sealer

Page 15

(2) Forming sensor of Damper thermostat

Stick thermo. cap. sealer

Less than 130 mm

Damper thermostat

±1

Less than 12 mm

25±2 mm

NOTE Minimum bending radius is R5. There should be no gas leak by reforming of sensor tube.

Start

A-sealer RC-duct

Overlap

C-box base

A-sealer RC-box

Start

datum

A-sealer RC-duct

datum

A-sealer RC-box

SEC. BB

C-box base

A sealer air guid. C

(The back of C-box base)

Damper thermostat

C-box base

R-air guider B

Screw

Fix with claw

A-sealer air guid. D

Paper tape(40 x 100 mm)

R-air guider A

Bend the senser tube of Damper thermostat

SJ-48H-S SJ-51H-S SJ-55H-S

(3) Setting of C-box base, Damper thermostat, R-air guider A and R-air guider B

Page 16

SJ-48H-S

Lamp socket

Lamp

R-Cbox cover

Connect D timer lead ass'y

Screw

SKY-BLUE Insert Pin No.6

BROWN Insert Pin No.7

Defrost timer

R-Cboxcover

Claws(2 places)

Set R-temp. control knob

±1

4±1 mm

LAMP RATING

240V. 10W

Stick Lamp label

SJ-51H-S SJ-55H-S

(4) Fixing of Lamp socket, Defrost timer

(5) Fixing of R-Cbox cover

Page 17

Fuse ass'y

Alminum tape

E.V cover sealer A

Motor cushion

Fan motor cushion A

Fan motor cushion B

Propeller fan

Fan clamp

E.V cover sealer C

E.V cover sealer B

Lead E.V cover ass'y.

F-thermostat

E.V cover sealer E

E.V cover

L-band C

Defrost thermo. ass'y

L-band C

Fan motor

2. E.V COVER ASSEMBLY

E.V cover

E.V cover sealer AE.V cover sealer B

Overlap 10mm(min.)

E.V cover sealer E E.V cover

[Front View]

E.V cover

Along this edge

[View from A direction]

Fix E.V cover sealer E along the edge of E.V cover.

SJ-48H-S SJ-51H-S SJ-55H-S

(1) Sticking of sealer to E.V cover

Page 18

SJ-48H-S

Motor cushion

Fan motor cushion B

Motor cushion

Fan motor cushion A

C C

Fan motor 

cushion A

Sec CC

Motor 

cushion

-2 2 mm

Fan motor 

cushion B

D D

Motor 

cushion

See DD

Motor cushion

Fan motor cushion A

Fan motor cushion B

Fan motor

Check claw is surely fixed  to the hole of Fan motor cushion.

E .V cover

Propeller fan

More than 3mm

Shaft

-1~1mm

Slit of each Fan clamp and Propeller fan should not be at same position.

Set Fan clamp to Propeller fan and insert it to the shaft of Fan motor.

Fan clamp

Slit

SJ-51H-S SJ-55H-S

(2) Fixing of Fan motor and Fan

Page 19

(3) Wiring of Lead Wire

9 8 7

6 5 4

3 2 1

View from A

1. Lead E.V cover ass'y

2. Lead E.V cover ass'y

3. Pink lead of Defrost thermo. ass'y

4. Blue lead of Defrost thermo. ass'y

5. Lead E.V cover ass'y

6. Lead E.V cover ass'y

7. Black lead of Fuse ass'y

8. White lead of Fuse ass'y

9. No connect

E.V cover

E.V cover sealer C

130 mm

Set surely edges of these two ribs.

Color: RED Color: BROWN

Under 5mm

10mm over

Standard line

E.V cover

F-thermostat

Lead E.V cover ass'y

Through between ribs

Inside of ribs

L-band C

Defrost thermo. ass'y

L-band C

Fuse ass'y

Alminum tape

Lead wire “WHITE”

Fuse ass'y

Alminum tape

DetailA

Bend this pin

DetailB

Cut off to 7mm or shorter

7mm

Thermo. sensing element side (Silver metal)

Horizontally

Detail

Fasten Defrost thermo. ass'y's  wires as bellow.  And set it inside of the four pins.

SJ-48H-S SJ-51H-S SJ-55H-S

(4) Setting of Lead E.V cover ass'y and F-thermostat

(5) Wiring of Connector

(6) Fixing of E.V cover sealer C

Page 20

SJ-48H-S

Compressor

Suction pipe

Charge pipe L

Capillary tube

Dryer

Hot pipe

S.P. connector

Sub. condenser

Evaporator

Hot pipe L (Side condenser)

Hot pipe (DP-condenser)

Hot pipe R (Side condenser)

Evaporator

Suction pipe

Sub. condenser

Compressor

Capillary tube

Dryer

Mark: Refrigerant flow Mark: Brazing portion

SJ-51H-S SJ-55H-S

COOLING UNIT

SJ-48H

Figure C-1. Cooling unit

Figure C-2. Location

Page 21

SJ-51H, SJ-55H

Compressor

Suction pipe

Charge pipe L

Capillary tube

Dryer

Hot pipe

S.P. connector

Sub. condenser

Connector pipe

Sub. condenser

Back condenser

Evaporator

Hot pipe L (Side condenser)

Hot pipe (DP-condenser)

Hot pipe R (Side condenser)

Evaporator

Suction pipe

Sub. condenser

Compressor

Capillary tube

Connector pipe

Dryer

Back condenser

Mark: Refrigerant flow Mark: Brazing portion

SJ-48H-S SJ-51H-S SJ-55H-S

Figure C-3. Cooling unit

Figure C-4. Location

Page 22

SJ-48H-S SJ-51H-S SJ-55H-S

REPLACEMENT PARTS LIST

REF. NO. PART NO. DESCRIPTION Q'TY CODE

SJ-48H SJ-51H SJ-55H

-S -S -S

ELECTRIC PARTS

1- 1 RTHM-A057CBE0 F-Thermostat 1 1 1 BA 1- 2 RSTT-A126CBE0 Starting Relay 1 1 1 AQ 1- 3 QSWTDA035CBE0 Defrost Timer 1 1 1 BB 1- 4 PDMP-A025CBE0 Damper Thermostat 1 1 1 AZ 1- 5 FTHM-A012CBK0 Defrost Thermo.Ass’y 1 1 1 AQ 1- 6 RMOTRA040CBE0 Fan Motor 1 1 1 AZ 1- 7 QSOCAA047CBE0 Lamp Socket 1 1 1 AN 1- 8 RLMP-A012CBE0 Lamp 1 1 1 AH 1- 9 QACC-A097CBE0 Source Cord(Plug type CS) 1 1 1 AV 1- 9 QACC-A104CBE0 Source Cord(Plug type BF) 1 1 1 AZ 1-10 QSW-PA056CBEA Door Switch 1 1 1 AP 1-11 RHOG-A084CBE0 Protector - 1 1 AN 1-11 RHOG-A091CBE0 Protector 1 - - AN 1-15 RC-EZA124CBE0 Running Capacitor 1 1 1 AX 1-17 FFS-TA036CBK0 Fuse Ass’y 1 1 1 AN 1-19 FW-VZA109CBE0 D Timer Lead Ass’y 1 1 1 AN 1-20 FW-VZA110CBE0 Lead EV-Cover Ass’y 1 1 1 AP 1-21 FHETBA112CBE0 Def.Heater Ass’y 1 1 1 AR 1-22 FCNW-A517CBK0 Relay Cord S Ass’y 1 1 1 AM 1-25 QTAN-A032CBE0 Terminal Block 1 1 1 AE

MECHANICAL PARTS

2- 2 JKNB-A036CBFA F-Temp. Control Knob 1 1 1 AL 2- 4 LPLTMA404CBE0 FL Plate AL. 1 1 1 AD 2- 7 FLEGPA045CBK0 Leg Holder L Ass’y 1 1 1 AQ 2- 7-1 FAJS-A009CBK0 Adjustable Leg Ass’y 2 2 2 AD 2- 7-2 LHLD-A354CBM0 Leg Holder L 1 1 1 AE 2- 8 FLEGPA046CBK0 Leg Holder R Ass’y 1 1 1 AQ 2- 8-2 LHLD-A355CBM0 Leg Holder R 1 1 1 AE 2-11 PSPAVA078CBEA Bottom Hinge Spacer 1 1 1 AD 2-13 DHNG-A281CBM0 Upper Hinge Ass’y 1 1 1 AH 2-14 DHNG-A283CBM0 Bottom Hinge R Ass’y 1 1 1 AG 2-15 DHNG-A282CBM0 Center Hinge R Ass’y 1 1 1 AH 2-16 GCOV-A141CBFA E.V Cover 1 1 1 AV 2-17 LCRA-A010CBE0 Fan Clamp 1 1 1 AD 2-19 LHLD-A389CBF0 Motor Cushion 2 2 2 AF 2-20 NFANPA011CBF0 Propeller Fan 100 1 1 1 AD 2-21 PSEL-B128CBE0 E.V Cover Sealer A 1 1 1 AD 2-22 PSEL-B129CBE0 E.V Cover Sealer B 1 1 1 AD 2-23 PSEL-A415CBE0 E.V Cover Sealer C 1 1 1 AC 2-24 PCOVPA164CBFA Terminal Cover 1 1 1 AE 2-26 PCOV-A151CBFA Lamp Cover 1 1 1 AF 2-27 GCOVPA087CBRA R-Cbox Cover 1 1 1 AT 2-28 HGRL-A149CBRA Fan Louver 1 1 1 AW 2-29 GCOV-A162CBFE Upper Hinge Cover 1 1 1 AD 2-31 JKNB-A033CBFA R-Temp.Control Knob 1 1 1 AD 2-33 LRALPA114CBFA C-Case Rail L 1 1 1 AE 2-34 LRALPA115CBFA C-Case Rail R 1 1 1 AE 2-36 PCAP-A006CBFJ Screw Cover 1 1 1 AD 2-37 PCAP-A056CBFA Screw Cover B 2 2 2 AC 2-38 PGID-A119CBF0 R-Air Guider A 1 1 1 AH 2-39 LFRM-A202CBFA C-Box Base 1 1 1 AK 2-40 PFPFPA809CBF0 RA-Insulation 1 1 1 AD 2-41 PSEL-B244CBE0 Thermo. Cap. Sealer 2 2 2 AB 2-42 PGID-A118CBF0 R-Air Guider B 1 1 1 AG 2-49 LSTPPA074CBFA C-Stopper 2 2 2 AD 2-55 HGRL-A134CBFA Multi Louver - 1 1 AL 2-55 HGRL-A135CBFA Multi Louver 1 - - AL 2-56 PFPFPA814CBF0 R-Louver Insu. - - 1 AE 2-56 PFPFPA824CBF0 R-Louver Insu. 1 - - AE 2-56 PFPFPA954CBF0 R-Louver Insu. - 1 - AE 2-57 PSEL-B130CBE0 A-Sealer R-Louver - 2 2 AB 2-57 PSEL-B143CBE0 A-Sealer R-Louver 2 - - AC 2-60 LHLD-A391CBE0 SL-5N Clip 1 1 1 AD 2-61 LHLD-A391CBE0 SL-5N Clip 1 1 1 AD 2-62 DCOV-A061CBK0 Harness Cover Ass’Y 1 1 1 AK 2-63 LHLD-A388CBF0 Fan Motor Cushion B 1 1 1 AF 2-64 LHLD-A392CBF0 Fan Motor Cushion A 1 1 1 AE 2-65 PSEL-B259CBE0 Motor Cushion 2 2 2 AB 2-66 PSHEMA132CBP0 Heater Cover AL 1 1 1 AD

Page 23

REF. NO. PART NO. DESCRIPTION Q'TY CODE

SJ-48H SJ-51H SJ-55H

-S -S -S

2-67 LPLTMA403CBP0 Drain Support AL 1 1 1 AL 2-70 PSEL-B167CBE0 E.V Cover Sealer E 1 1 1 AB 2-71 PSEL-A552CBE0 Dial Sealer 1 1 1 AC 2-72 PSEL-B120CBE0 A-Sealer RC-Box 1 1 1 AB 2-73 PSEL-B121CBE0 A-Sealer RC-Duct 1 1 1 AD 2-74 PSEL-B122CBE0 A-Sealer Thermo.Cap. 1 1 1 AB 2-75 PSEL-B124CBE0 A-Sealer Air Guid.B 1 1 1 AB 2-76 LHLD-A124CBFB K-Frame Holder 1 1 1 AH 2-78 LPLTMA399CBP0 Dryer Support 1 1 1 AD 2-79 LBND-A019CBE0 Nylon Band 3 3 3 AB 2-80 PBOX-A071CBFA Terminal Box 1 1 1 AE 2-81 PPIPPA069CBE0 Drain Pipe S 1 1 1 AH 2-82 PTUBBA058CBE0 Insulating tube 1 1 1 AE 2-83 PSEL-B242CBE0 A-Sealer Air Guid.C 2 2 2 AC 2-84 PSEL-B243CBE0 A-Sealer Air Guid.D 2 2 2 AD 2-86 LBND-A026CBE0 Nylon Band 1 1 1 AD

DOOR PARTS

3- 5 FDORFA864CBK0 F-Door Ass’Y 1 1 1 BP 3- 5-1 LSTPMA008CBM0 F-Door Stopper R 1 1 1 AD 3- 5-2 NBRGPA013CBFB Nylon Bearing 2 1 1 1 AH 3- 5-3 LSTPPA082CBFA FD-Stopper Spring R 1 1 1 AD 3- 6 FPACGA204CBK0 F-Door Packing 1 1 1 AZ 3- 9 GLIN-A145CBFA F-Door Liner 1 1 1 AX 3-10 PFPFPA810CBE0 F-Liner Plate 2 2 2 AD 3-12 PFPFPA852CBE0 F-Liner Plate Bottom 1 1 1 AD 3-14 PSEL-B126CBE0 F-Door Sealer 3 3 3 AG 3-15 FDORRA740CBK0 R-Door Ass’Y - 1 - BS 3-15 FDORRA743CBK0 R-Door Ass’Y - - 1 BS 3-15 FDORRA744CBK0 R-Door Ass’Y 1 - - BQ 3-15-1 LSTP-A058CBM0 R-Door Stopper R 1 1 1 AF 3-15-2 NBRGPA022CBFA Nylon Bearing 3S 1 1 1 AC 3-15-3 LSTPPA084CBFA RD-Stopper Spring R 1 1 1 AD 3-15-4 PCAP-A055CBFA Bearing Cap 1 1 1 AB 3-16 GLIN-A146CBFA R-Door Liner - 1 - BE 3-16 GLIN-A147CBEA R-Door Liner - - 1 BA 3-16 GLIN-A148CBEA R-Door Liner 1 - - AX 3-17 FPACGA205CBK0 R-Door Packing - 1 - BB 3-17 FPACGA206CBK0 R-Door Packing - - 1 BA 3-17 FPACGA207CBK0 R-Door Packing 1 - - AZ 3-20 PFPFPA811CBE0 R-Liner Plate - 2 - AF 3-20 PFPFPA819CBE0 R-Liner Plate - - 2 AG 3-20 PFPFPA822CBE0 R-Liner Plate 2 - - AF 3-25 HBDGDA759CBEC Badge 1 1 1 AM

OTHER PARTS

4- 1 LBND-A023CBE0 L-Band C 7 7 7 AC 4- 3 LX-VZA003CBE0 Special Screw 2 2 2 AB 4- 9 QTAN-A012CBE0 Solderless Term. B 3 3 3 AH 4-14 LX-WZA013CBE0 Hinge Washer 1 1 1 AB 4-15 LX-BZA018CBE0 Special Screw 1 1 1 AA 4-17 LX-WZA003CBE0 Washer 4 4 4 AA

ATTACHMENT PARTS

5- 1 UPOK-A120CBRA Bottle Pocket HS 2 2 2 AQ 5- 2 UPOK-A117CBRA Egg Pocket HS 1 1 1 AM 5- 3 UPOK-A119CBRA F Door Pocket HS 2 2 2 AT 5- 4 UPOK-A118CBRA Utility Pocket HS 1 1 2 AM 5- 5 UTNA-A167CBFC Egg Tray 2 2 2 AG 5- 6 FSRA-A149CBY0 Ice Cube Maker 1 1 1 AU 5- 7 LFRM-A200CBFA Ice Maker 1 1 1 AW 5- 9 USRA-A180CBFA Freezer Tray L 1 1 1 AX 5-11 USRA-A179CBFA Freezer Tray S 1 1 1 AX 5-12 HDECQA360CBEA Glass Shelf Trim 1 1 1 AK 5-13 HGRL-A151CBFE Ventilating Grille 1 1 1 AR 5-14 USRA-A177CBFA Evaporating Pan 1 1 1 AS 5-15 UTNA-A227CBE0 Glass Shelf 1 1 1 BB 5-16 UYOK-A180CBFA Vegetable Case 1 1 1 AZ 5-17 UYOK-A087CBFF Ice Storage Box 1 1 1 AM 5-18 UYOK-A179CBFA Chilled Case 1 1 1 AS 5-19 GDORPA042CBRA Chilled Door HS 1 1 1 AP

SJ-48H-S SJ-51H-S SJ-55H-S

Page 24

SJ-48H-S SJ-51H-S SJ-55H-S

REF. NO. PART NO. DESCRIPTION Q'TY CODE

SJ-48H SJ-51H SJ-55H

-S -S -S

5-20 UTNA-A230CBFA Free Set Shelf F 1 1 1 AV 5-21 UTNA-A229CBFA Free Set Shelf B 1 1 1 AS 5-24 FSRA-A160CBK0 Ref.Tray L Ass’y 1 1 2 BB 5-25 FSRA-A161CBK0 Ref.Tray Ass’y - 1 1 BA 5-26 PCAP-A053CBEE Venti.Grille Cap 1 1 1 AE

CYCLE PARTS

6- 1 PCMPLA130CBE0 Compressor - 1 1 CA 6- 1 PCMPLA134CBE0 Compressor 1 - - BY 6- 2 PSPAGA028CBE0 Rubber Grommet 4 4 4 AD 6- 3 FCONSA051CBK0 Sub. Condenser Ass’y - 1 1 AR 6- 3 FCONSA052CBK0 Sub. Condenser Ass’y 1 - - AP 6- 4 FFRM-A085CBK0 Base Frame Ass’y 1 1 1 AG 6- 5 FDRY-A006CBK0 Dryer Ass’y 1 1 1 AX 6- 6 PCLI-A035CBE0 Clip 1 1 1 AC 6- 9 PSPAFA020CBE0 Sleeve 4 4 4 AB 6-11 PPIPCA220CBE0 S.P Connector 1 1 1 AH 6-12 LANG-A024CBP0 Absorbent Rubber CLM 1 1 1 AC 6-13 LHLD-A061CBF0 Evaporating Pan Holder 2 2 2 AD 6-14 PGUM-A002CBF0 Absorbent Rubber B 1 1 1 AH 6-15 PGUM-A003CBF0 Absorbent Rubber B 1 1 1 AH 6-16 PGUM-A004CBF0 Absorbent Rubber A 1 1 1 AH 6-18 PPIPCA222CBE0 Charge Pipe L 2 2 2 BC 6-21 PCOVPA165CBE0 Terminal Cover 1 1 1 AF 6-25 PPIP-A066CBE0 Connector Pipe - 1 1 AG

MISCELLANEOUS

90-1 TINS-A333CBR0 Operation Manual R 1 1 1 AG 90-2 TLAB-A092CBR0 Lamp Label 1 1 1 AD 90-3 SPAKCH396YDE0 Packing Case 51H - 1 - BF 90-3 SPAKCH399YDE0 Packing Case 55H - - 1 BH 90-3 SPAKCH401YDE0 Packing Case 48H 1 - - BF 90-5 TLAB-A635CBE0 Case Label S 4 4 4 AD 90-6 CPADBA501YDK0 Bottom Pad Ass’y 1 1 1 AY 90-7 CPADBA495YDK0 Top Pad Ass’y 1 1 1 AS 90-8 TLAB-A636CBE0 CE Label 2 2 2 AD 90-9 TLAB-A656CBR0 Energy Label(Data) - 1 - AE 90-9 TLAB-A663CBR0 Energy Label(Data) 1 - - AH 90-9 TLAB-A664CBR0 Energy Label(Data) - - 1 AH 90-10 TLAB-A637CBR0 Energy Label(GB) 1 1 1 AG 90-10 TLAB-A638CBR0 Energy Label(D) 1 1 1 AG 90-10 TLAB-A639CBR0 Energy Label(F) 1 1 1 AG 90-10 TLAB-A640CBR0 Energy Label(E) 1 1 1 AG 90-10 TLAB-A641CBR0 Energy Label(I) 1 1 1 AG 90-10 TLAB-A642CBR0 Energy Label(GR) 1 1 1 AG 90-10 TLAB-A643CBR0 Energy Label(P) 1 1 1 AG 90-10 TLAB-A644CBR0 Energy Label(NL) 1 1 1 AG 90-11 TINS-A343CBR0 Operation Manual(only for U.K.) 1 1 1 AG

HOW TO ORDER REPLACEMENT PARTS

To have your order filled prompty and correctly, please furnish the following information.

1. MODEL NUMBER 2. REF. NO.

3. PART NO. 4. DESCRIPTION

Page 25

SJ-48H-S

4 5

3-9

3-6

3-10

3-5

3-5-2

5-3

5-2

5-5

5-4

5-1

3-20

3-15

3-16

3-15-2

3-15-1

3-17

3-12

3-10

3-14

3-20

3-5-1

3-5-3

3-15-3

3-15-4

3-25

SJ-51H-S SJ-55H-S

DOOR PARTS

SJ-48H-S SJ-51H-S SJ-55H-S

Page 26

SJ-48H-S

4 5

2-29

2-13

2-7

2-7-2

2-7-1

2-8

2-8-2

2-7-1

6-16

6-11

6-14

6-12

6-15

6-1

1-5

4-1

2-11

2-14

1-17

5-7

5-6

5-17

5-11

5-9

2-33

2-34

5-18

5-19

2-75

2-72

2-73

2-39

2-42

2-40

1-3

1-19

1-7

1-8

2-71

1-4

2-41

2-26

90-2

2-31

2-74

2-57

2-56

2-55

5-12

5-15

5-16

5-14

6-9

6-2

4-17

1-11

1-2

6-4

6-13

6-3

1-9

2-80

2-82

2-24

6-18

6-5

4-9

2-781-10

2-15

2-36

2-37

2-76

2-66

2-67

2-81

2-4

5-13

5-26

1-21

2-27

2-38

4-3

4-14

2-84

2-83

1-15

5-24

5-25

5-21

5-20

2-49

4-1

2-21

2-22

2-16

2-28

2-2

2-62

1-1

2-23

2-70

2-20

2-17

1-20

2-65

2-64

1-6

2-19

2-63

2-60

1-22

6-25

6-21

6-6

2-86

2-79

4-15

6-18

2-61

1-25

SJ-51H-S SJ-55H-S

CABINET PARTS

SJ-48H-S SJ-51H-S SJ-55H-S

Page 27

SJ-48H-S

Destination

I

(Only for U.K.)

with FUSED

PlugType

PLUG TYPE

Section of Power Supply Cord

SJ-51H-S SJ-55H-S

Page 28

SJ-48H-S SJ-51H-S SJ-55H-S

'96 SHARP CORP. (0U0.25E) Printed in Japan