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LG GCS165SV Service Manual

Color: pcm-super white
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CHEST FREEZER

SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ
THE "SAFETY PRECAUTIONS" IN THIS MANUAL.
MODEL: GCS165SV
COLOR: PCM-Super White

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  Summary of Contents for LG GCS165SV

  • Page 1: Chest Freezer

    /biz.lgservice.com CHEST FREEZER SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. MODEL: GCS165SV COLOR: PCM-Super White...
  • Page 2: Table Of Contents

    CONTENTS (Page) SAFETY PRECAUTIONS ................................2 SERVICING PRECAUTIONS ............................... 3 SPECIFICATIONS ..................................4 DISASSEMBLY ....................................6 THERMOSTAT....................................6 HANDLE ......................................6 DOOR ......................................6 ADJUSTMENT .................................... 7 CIRCUIT DIAGRAM ..................................8 TROUBLESHOOTING ................................... 9 COMPRESSOR AND ELECTRIC COMPONENTS ......................................
  • Page 3: Servicing Precautions

    SERVICING PRECAUTIONS It is necessary to execute the soldering operation with valve open so that the fumes caused by oil residue can come out freely without blowholes between two tubes during heating the point to be soldered. The extension fitted with the male Hansen is connected to the TO THE female fitting of the vacuum pump tube.
  • Page 4: Specifications

    SPECIFIC A TIONS Ref. No: GCS165SV ITEMS SPECIFICATIONS ITEMS SPECIFICATIONS DIMENSIONS (mm) Φ0.8 Capillary Drier NET WEIGHT (kg) molecular siever COOLING SYSTEM Direct Cooling 1 EA LOCK ASSEMBLY Knob Dial TEMPERATURE CONTROL 1 EA Cover Glass DEFROSTING SYSTEM Heater Defrost...
  • Page 5: Disassembly

    DISASSEMBLY I. Instruction for removal of the temperature control component 1. Removal of the temperature control component: hold the fixture on the upper part of the temperature control panel to push the temperature control component outwards the case from the compressor cabinet;...
  • Page 6 ADJUSTMENT 1. COMPRESSOR 3) PTC-Applied Circuit Diagram According to Starting Method for the Motor 1) Role The compressor intakes low temperature and low pressure gas evaporated from Evaporator of the Refrigerator, and condenses this gas to high temperature Optional and high pressure gas, and then plays delivering role to Condenser.
  • Page 7: Thermostat

    3. OLP (OVER LOAD PROTECTOR) CONTACTING 1) Definition of OLP POINT COVER (1) OLP (OVER LOAD PROTECTOR) is attached to the BIMETAL Hermetic Compressor and protects the Motor by cutting off current in Compressor Motor in case of CONTACTING over-rising temperature by Bimetal in the OLP. POINT (2) When over-voltage flows to Compressor motor, the HEATER...
  • Page 8: Troubleshooting

    TROUBLESHOOTING (Mechanical Part) 1. COMPRESSOR AND ELECTRIC COMPONENTS Power Remove the Relay Assy (Rating Voltage Source. from the Compressor ±10%) and measure the voltage between Terminal C of Compressor and Terminals M or S of Relay Assy No Voltage. Applied voltage isn't Advise the customer in the range of Rating to use a regular...
  • Page 9 2. RELAY ASSY (PTC AND OLP) Normal operation of Check another Observation value is Compressor is 220V/50Hz : 22Ω±30% electric Separate the Relay Assy 115V/60Hz : 6.8Ω±30% impossible or poor. components. from Compressor and 240V/50Hz : 33Ω±30% measure the resistance 127, 220V/60Hz : between M and S with a 22Ω±30%...
  • Page 10: Other Electric Components

    3. ANOTHER ELECTRIC COMPONENTS Cooling is impossible Compressor Check if current flows to Cause. doesn't run. the following components. a. Thermistor Poor contacting. b. Starting devices Shorted or broken. Poor contacting c. OLP or shorted. d. Compressor coil Coil shorted. Replace Poor contacting e.
  • Page 11 TROUBLE SHOOTING Fault phenomenon Possible cause for faults Inspection scope Removal Notes: White indicator No input Poor contact between the plug Inspect whether the plug and the Repair or replace the socket Call an electrician lamp not voltage and the socket socket are loose for repair operating...
  • Page 12: Exploded View

    EXPLODED VIEW 201B 201A 200A 216A 216B 205A 205B 200B 303A 306D 314A 315A 300A 207C 205A 308A 207A 300B 207B 311C 310A 309A 310B 307A 306B 310B 208B 207D 303D 212A 214A 213C 213B 213A 310B 208B 315B 310B 301B...