Table of Contents
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Refrigerant; HFC-134a
Refer to "HFC-134a COOLING UNIT" Service Manual for handling this refrigerant.
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
SERVICE MANUAL
REFRIGERATOR-FREEZER
MODELS
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.
This equipment complies with
the requirements of Directives
89/336/EEC and 73/23/EEC as
amended by 93/68/EEC.
TABLE OF CONTENTS
SHARP CORPORATION
1
SJ-48H-S
SJ-51H-S
SJ-55H-S
DESTINATION ......................... E, I
SJ-48H-S
SJ-51H-S
SJ-55H-S
S0653SE55BPWI
page
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Table of Contents
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Summary of Contents for Sharp SJ-48H-S
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Page 1: Table Of Contents
SJ-48H-S SJ-51H-S SJ-55H-S SERVICE MANUAL S0653SE55BPWI REFRIGERATOR-FREEZER SJ-48H-S MODELS SJ-51H-S SJ-55H-S 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. -
Page 2: Energy Label
SJ-48H-S SJ-51H-S SJ-55H-S ENERGY LABEL Usage of "the ENERGY LABEL" When displaying this refrigerator in the shop-window, attach the "ENERGY LABEL" to it in the following procedure. Fix the data part of "ENERGY LABEL (DATA)" on the data part of "ENERGY LABEL (BASE)"... -
Page 3: Specifications
Freezer Freezer shelf L Compartment Freezer shelf S Ice cube maker Twin ice cube maker Ice cube box Deodorizing system 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... -
Page 4: The Fiche
SJ-48H-S SJ-51H-S SJ-55H-S THE FICHE (according to ANNEX : 94/2/EC) Items Description Remarks Trade mark Model name SJ-48H SJ-51H SJ-55H Type Category; 7 Category; 7 Category; 7 Refrigerator/ Refrigerator/ Refrigerator/ Freezer Freezer Freezer Energy efficiency class Eco-award mark 880/92 Energy consumption EN153 (220V 50Hz at 25˚C) -
Page 5: Designation Of Various Parts
SJ-48H-S SJ-51H-S SJ-55H-S DESIGNATION OF VARIOUS PARTS The names in parenthesis are the denominations used in the REPLACEMENT PARTS LIST. 1. Freezer shelf (LARGE) (Freezer tray L) 2. Freezer temp. control knob 3. Freezer shelf (SMALL) (Freezer tray S) 4. Ice cube maker 5. -
Page 6: List Of Electrical Parts
SJ-48H-S SJ-51H-S SJ-55H-S 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... -
Page 7: Wiring Diagram
SJ-48H-S SJ-51H-S SJ-55H-S WIRING DIAGRAM Be sure to replace the electrical parts with specified ones for maintaining the safety and performance of the set. : GRAY : BROWN (live) : ORANGE : YELLOW : RED CONNECTED IN TERMINAL BOX : PINK... - Page 8 SJ-48H-S SJ-51H-S SJ-55H-S C1(LR-09-1V) Fan motor Defrost thermo. FREEZER F-thermostat (Br) (E.V cov. ass'y) (Bk) Thermo. fuse Defrost heater C2(ELR-02V) Door switch C3(ELR-06V) 3(Push close) 4(Push open) (S-B) (C-part. ass'y) REFRIGERATOR C4(LR-09-1V) Defrost timer (Bk) (RC-box ass'y) (S-B) (Br) Lamp...
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Page 9: Functions
SJ-48H-S SJ-51H-S SJ-55H-S FUNCTIONS 1. ADJUSTABLE TEMPERATURE 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. - Page 10 SJ-48H-S SJ-51H-S SJ-55H-S 2. DEFROSTING (1) No defrosting operation is necessary (2) Where is melted ice brought No defrosting operation is necessary. 1. Melted ice is brought into the evaporating pan As this machine is so designed that a built-in...
- Page 11 SJ-48H-S SJ-51H-S SJ-55H-S (4) As a reference to determine the causes of trouble, malfunction and phenomena are described below. 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.
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Page 12: Modification Procedure Of The Door Open Side
SJ-48H-S SJ-51H-S SJ-55H-S 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. - Page 13 SJ-48H-S SJ-51H-S SJ-55H-S...
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Page 14: Assembling Procedures Of Main Parts And Cautions
SJ-48H-S 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 Defrost timer A-sealer air guid. B D timer lead ass'y A-sealer air guid. D Lamp socket... - Page 15 SJ-48H-S SJ-51H-S SJ-55H-S C-box base Start A sealer air guid. C Overlap A-sealer A-sealer RC-duct RC-duct datum C-box base A-sealer A-sealer datum RC-box RC-box Start Overlap (The back of C-box base) SEC. BB (2) Forming sensor of Damper thermostat Damper thermostat Stick thermo.
- Page 16 SJ-48H-S SJ-51H-S SJ-55H-S (4) Fixing of Lamp socket, Defrost timer SKY-BLUE Defrost timer Connect Insert Pin No.6 D timer lead ass'y R-Cbox cover BROWN Lamp Insert Pin No.7 socket Screw Lamp (5) Fixing of R-Cbox cover Claws(2 places) Set R-temp. control knob...
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Page 17: Front View
SJ-48H-S SJ-51H-S SJ-55H-S 2. E.V COVER ASSEMBLY F-thermostat Lead E.V cover ass'y. E.V cover sealer E L-band C E.V cover sealer B E.V cover E.V cover sealer C Fan clamp Propeller fan L-band C Fan motor cushion A Defrost thermo. ass'y... - Page 18 SJ-48H-S SJ-51H-S SJ-55H-S (2) Fixing of Fan motor and Fan Motor cushion Motor cushion Fan motor cushion B Fan motor cushion A Fan motor Fan motor cushion B cushion A Motor Motor cushion cushion Sec CC See DD Motor cushion...
- Page 19 SJ-48H-S SJ-51H-S SJ-55H-S (3) Wiring of Lead Wire L-band C Defrost thermo. ass'y Alminum tape L-band C Fuse ass'y Detail Detail Detail Lead wire “WHITE” Bend this pin Fasten Defrost thermo. ass'y's wires as bellow. And set it inside of the four pins.
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Page 20: Cooling Unit
SJ-48H-S SJ-51H-S SJ-55H-S COOLING UNIT SJ-48H Mark: Refrigerant flow Mark: Brazing portion Hot pipe L Hot pipe Hot pipe R (Side condenser) (DP-condenser) (Side condenser) Evaporator Suction pipe Sub. condenser Compressor Capillary tube Dryer Figure C-1. Cooling unit Dryer Capillary tube... - Page 21 SJ-48H-S SJ-51H-S SJ-55H-S SJ-51H, SJ-55H Mark: Refrigerant flow Mark: Brazing portion Hot pipe L Hot pipe Hot pipe R (Side condenser) (DP-condenser) (Side condenser) Back condenser Evaporator Suction pipe Sub. condenser Compressor Connector pipe Capillary tube Dryer Figure C-3. Cooling unit...
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Page 22: Replacement Parts List
SJ-48H-S SJ-51H-S REPLACEMENT PARTS LIST SJ-55H-S REF. NO. PART NO. DESCRIPTION Q'TY CODE SJ-48H SJ-51H SJ-55H ELECTRIC PARTS 1- 1 RTHM-A057CBE0 F-Thermostat 1- 2 RSTT-A126CBE0 Starting Relay 1- 3 QSWTDA035CBE0 Defrost Timer 1- 4 PDMP-A025CBE0 Damper Thermostat 1- 5 FTHM-A012CBK0 Defrost Thermo.Ass’y... -
Page 23: Door Parts
SJ-48H-S SJ-51H-S SJ-55H-S REF. NO. PART NO. DESCRIPTION Q'TY CODE SJ-48H SJ-51H SJ-55H 2-67 LPLTMA403CBP0 Drain Support AL 2-70 PSEL-B167CBE0 E.V Cover Sealer E 2-71 PSEL-A552CBE0 Dial Sealer 2-72 PSEL-B120CBE0 A-Sealer RC-Box 2-73 PSEL-B121CBE0 A-Sealer RC-Duct 2-74 PSEL-B122CBE0 A-Sealer Thermo.Cap. -
Page 24: How To Order Replacement Parts
SJ-48H-S SJ-51H-S SJ-55H-S REF. NO. PART NO. DESCRIPTION Q'TY CODE SJ-48H SJ-51H SJ-55H 5-20 UTNA-A230CBFA Free Set Shelf F 5-21 UTNA-A229CBFA Free Set Shelf B 5-24 FSRA-A160CBK0 Ref.Tray L Ass’y 5-25 FSRA-A161CBK0 Ref.Tray Ass’y 5-26 PCAP-A053CBEE Venti.Grille Cap CYCLE PARTS... - Page 25 SJ-48H-S SJ-51H-S SJ-55H-S DOOR PARTS 3-10 3-5-2 3-14 3-10 3-25 3-12 3-15-4 3-20 3-5-1 3-5-3 3-15-3 3-15 3-16 3-17 3-20 3-15-2 SJ-48H-S 3-15-1 SJ-51H-S SJ-55H-S...
- Page 26 SJ-48H-S SJ-51H-S SJ-55H-S CABINET PARTS 2-65 2-16 2-21 2-64 2-28 2-20 2-70 2-17 2-60 2-63 2-19 1-17 1-20 2-29 2-13 2-22 2-81 2-62 2-23 2-66 2-36 1-21 5-17 2-76 5-11 2-79 2-67 2-33 2-37 2-24 5-18 1-10 2-78 4-14 6-18...
- Page 27 SJ-48H-S SJ-51H-S SJ-55H-S PLUG TYPE Section of Power Type Plug Destination Supply Cord (Only for U.K.) with FUSED...
- Page 28 SJ-48H-S SJ-51H-S SJ-55H-S '96 SHARP CORP. (0U0.25E) Printed in Japan...