[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-641600-105":59,"doc-detail-641600-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","refrigerator-service-manual-models-lrtls2403s-safety-precautions-and-troubleshooting","REFRIGERATOR SERVICE MANUAL - MODELS LRTLS2403S - Safety Precautions and Troubleshooting","","Confidential LG refrigerator service manual for model LRTLS2403S (00), covering safety precautions, specifications, parts identification, disassembly guidance, and structured troubleshooting. Includes warnings such as reading safety precautions before servicing, unplugging before work, checking line voltage and amperage, and handling sealed system repairs by certified technicians. Technical sections list key hardware and parameters like refrigerant type R600a, cooling and defrost systems, component types, and diagnostic charts.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/refrigerator-service-manual-models-lrtls2403s-safety-precautions-and-troubleshooting/641600/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/refrigerator-service-manual-models-lrtls2403s-safety-precautions-and-troubleshooting/641600.png","ImageObject",300,407,{"name":92,"@type":93},"Kyle","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-12","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":39},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What safety precautions must be followed before servicing the refrigerator?","Question",{"text":112,"@type":113},"Read the safety precautions before servicing. Check for current leakage, unplug before servicing to prevent electric shock, and use standard electrical components.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is allowed to perform sealed system repairs?",{"text":117,"@type":113},"Service should be performed by a qualified technician, and sealed system repair must be performed by a CFC certified technician.",{"name":119,"@type":110,"acceptedAnswer":120},"What are the key specifications for model LRTLS2403S?",{"text":121,"@type":113},"The manual lists refrigerant R600a, fan cooling, full automatic defrost with heater defrost, and operating rating of 115 V~ / 60 Hz, along with dimensions and net weight.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},641600,1792720142,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":39,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},3985741905716,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","CONFIDENTIAL  \nREFRIGERATOR SERVICE MANUAL  \nCAUTION  \nBEFORE SERVICING THE UNIT,  \nREAD THE SAFETY PRECAUTIONS IN THIS MANUAL.  \nMODELS:  \nLRTLS2403S / 00  \nAny reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication, modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual. The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service Manual.  \nCopyright © 2021 LG Electronics Inc. All rights reserved. Only training and service purposes.  \nWARNINGS AND SAFETY PRECAUTIONS ........................................................................ 1  \n1. SPECIFICATIONS ............................................................................................................. 2  \n2. PARTS IDENTIFICATION ................................................................................................. 3  \n3. DISASSEMBLY ................................................................................................................. 4  \n4. TROUBLE SHOOTHING .................................................................................................. 10  \n4-1 Compressor activation defect ..................................................................................... 10  \n4-2 Another electric components ....................................................................................... 16  \n4-3 Service Diagnosis Chart ............................................................................................. 17  \n5. COMPRESSOR ................................................................................................................ 18  \n6. CIRCUIT DIAGRAM ......................................................................................................... 20  \n7. TROUBLESHOOTHING ................................................................................................... 21  \n7-1 Compressor and Electric Components ....................................................................... 21  \n7-2 PTC and OLP ............................................................................................................. 22  \n7-3 Other Electric Components ......................................................................................... 23  \n7-4 Service Diagnosis Chart ............................................................................................. 24  \n7-5 Refrigerant Cycle ........................................................................................................ 25  \n9. CIRCUIT OF MICOM ........................................................................................................ 27  \n9-1 Functi.o..n......................................................................................................................... 28  \n11. TROUBLESHOOTHING ................................................................................................. 35  \n12. EXPLODED VIEW .......................................................................................................... 49  \n SAFETY PRECAUTIONS  \nPlease read the following instructions before servicing your refrigerator.  \n1. Check the refrigerator for current leakage.  \n2. To prevent electric shock, unplug before servicing.  \n3. Always check line voltage and amperage.  \n4. Use standard electrical components.  \n5. Don't touch metal products in the freezer with wet hands. This may cause frost bite.  \n6. Prevent water from spiling on to electric elements or the machine parts.  \n7. Before tilting the refrigerator, remove all materials from on or in the refrigerator.  \n8. When servicing the evaporator, wear gloves to prevent injuries from the sharp evaporator fins.  \n9. Service on the refrigerator should be performed by a qualified technician. Sealed system re","cbCaifV66CP9BikH","https://ap.wps.com/l/cbCaifV66CP9BikH","pdf",25518886,55,"English","# WARNINGS AND SAFETY PRECAUTIONS\n# 1. SPECIFICATIONS\n# 2. PARTS IDENTIFICATION\n# 3. DISASSEMBLY\n# 4. TROUBLE SHOOTHING\n## 4-1 Compressor activation defect\n## 4-2 Another electric components\n## 4-3 Service Diagnosis Chart\n# 5. COMPRESSOR\n# 6. CIRCUIT DIAGRAM\n# 7. TROUBLESHOOTHING\n## 7-1 Compressor and Electric Components\n## 7-2 PTC and OLP\n## 7-3 Other Electric Components\n## 7-4 Service Diagnosis Chart\n## 7-5 Refrigerant Cycle\n# 9. CIRCUIT OF MICOM\n## 9-1 Functi.o..n\n# 11. TROUBLESHOOTHING\n# 12. EXPLODED VIEW","[{\"question\":\"What safety precautions must be followed before servicing the refrigerator?\",\"answer\":\"Read the safety precautions before servicing. Check for current leakage, unplug before servicing to prevent electric shock, and use standard electrical components.\"},{\"question\":\"Who is allowed to perform sealed system repairs?\",\"answer\":\"Service should be performed by a qualified technician, and sealed system repair must be performed by a CFC certified technician.\"},{\"question\":\"What are the key specifications for model LRTLS2403S?\",\"answer\":\"The manual lists refrigerant R600a, fan cooling, full automatic defrost with heater defrost, and operating rating of 115 V~ / 60 Hz, along with dimensions and net weight.\"}]","REFRIGERATOR SERVICE MANUAL - MODELS LRTLS2403S - Safety Precautions and Troubleshooting | PDF",1792715335,139]