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File name ServiceManuals_LG_Fridge_GRB207NI_GR-B207NI Service Manual.pdf

http://biz.lgservice.com REFRIGERATOR SERVICE MANUAL CAUTION PLEASE READ CAREFULLY THE SAFETY PRECAUTIONS OF THIS BOOK BEFORE CHECKING OR OPERATING THE REFRIGERATOR. Ref. No. GR-P207 GR-P247 Ref. No. GR-L207ERA GR-L207TRA GR-L247TRA Ref. No. GR-C207 GR-C247 Ref. No. GR-B207 GR-B247 MODEL: COLOR: SUPER WHITE NOBLE INOX CONTENTS WARNINGS AND PRECAUTIONS FOR SAFETY ... 3 SPECIFICATIONS... 4 PARTS IDENTIFICATION ... 12 HOW TO INSTALL THE REFRIGERATOR ... 18 HOW TO ADJUST DOOR HEIGHT OF THE REFRIGERATOR ... 18 HOW TO INSTALL WATER PIPE...19 HOW TO CONTROL THE AMOUNT OF WATER SUPPLIED TO THE ICEMAKER ... 23 MICOM FUNCTION ... 25 EXPLATION FOR MICOM CIRCUIT... 33 EXPLANATION FOR PWB CIRCUIT ...33 COMPENSATION CIRCUIT FOR WEAK-COLD, OVER-COLD AT FREEZING ROOM...47 PWB PARTS DRAWING AND LIST ...50 PWB CIRCUIT DIAGRAM ...60 ICE MAKER AND DISPENSER OPERATION PRINCIPLE AND REPAIR METHOD... 64 WORKING PRINCIPLES...64 FUNCTION OF ICE MAKER ...65 ICE MAKER TROUBLESHOOTING...68 ICE