LG LBC20514TT - Titanium 19.7 cu. ft. Bottom Freezer Refrigerator LBC20514, Руководство по обслуживанию

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CONTENTS
Pleasereadthefollowinginstructionsbeforeservicingyour
refrigerator.
1.Checktherefrigeratorforcurrentleakage.
2.Topreventelectricshock,unplugbeforeservicing.
3.Alwayschecklinevoltageandamperage.
4.Usestandardelectricalcomponents.
5.Don'ttouchmetalproductsinthefreezerwithwet
hands.Thismaycausefrostbite.
6.Preventwaterfromspilingontoelectricelementsorthe
machineparts.
7.Beforetiltingtherefrigerator,removeallmaterialsfrom
onorintherefrigerator .
8.Whenservicingtheevaporato,rwearglovestoprevent
injuriesfromthesharpevaporatorfins.
9.Serviceontherefrigeratorshouldbeperformedbya
qualifiedtechnician.Sealedsystemrepairmustbe
performedbyaCFCcertifiedtechnician.
SAFETY PRECAUTIONS
Safety Precautions………………………………………………................................ 2
1- Specifications…………………………………………………................................
3
2- Parts Identifications …………………………………………................................ 4
3- Disassembly……………………………………………………............................... 5
Door……………………………………………………………................................... 5
Door Switch……………………………………………………...................................5
Fan and Fan Motor……………………………………………..................................6
Defrost Control Assembly ……………………………………..................................6
Lamp……………………………………………………………..................................6
Refrigerator Control Box……………………………………….................................6
Multi Duct……………………………………………………….................................. 6
4- Ajustment…………………………………………………….................................... 7
Compressor…………………………………………………….................................. 7
PTC-Starter…………………………………………………….................................. 7
OLP (Overload Protector)…………………………………….................................. 8
To Remove the Cover PTC………………………………….................................. 8
5- Circuit Diagram……………………………………………..................................... 9
6- Troubleshooting……………………………………...................................……….
10
Compressor and Electric Components…………………....................................…10
PTC and OLP …………………………………………....................................…….11
Other Electrical Components………………………….....................................……12
Service Diagnosis Chart……………………………....................................………13
Refrigeration Cycle…….………………………………....................................……14
7- Operation Principle and Repair Method of Ice Maker…................................. 16
8- Description of Function and Circuit of MICOM……….............................…… 19
11- Refrigerator Exploded View …....................................................................... 38
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