Manuals / LG Electronics / Household Appliance / Air Conditioner

LG Electronics L8004RY4, HB8004RA4, HB8004RB4, M1004R, M8004RY4, HB1004R NO3828A20472A February

Models: HB8004RB4 HB8004R HB1004R HB8004RA4 M8004RY4 L8004RY4 M8004R M1004R

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P/NO:3828A20472A	February, 2004
	Printed in China

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LG Electronics L8004RY4, HB8004RA4, HB8004RB4, M1004R, M8004RY4, HB1004R service manual NO3828A20472A February

Contents

LG Room Air Conditioner Table of Contents Do not place the power cord near a heater Safety PrecautionsDo not disassemble or modify products Do not modify power cord length Plug in the power plug properlyUse the air conditioner on a single outlet circuit Do not clean the air conditioner with water Be cautious not to touch the sharp edges when installingEnsure that the outer case is not damaged by age or wear Do not block the inlet or outlet Symbols Used in this Manual DimensionsOutside Dimensions Product Specifications Items ModelsHBLG8004RA4/B4 CL8000ER HBLG1004R Installation Installation CheckHow to Secure the Drain Pipe Select the Best Location How to Install Window Requirements Attach L Bracket Locating Unit in WindowOutside Install the Sash Seal and Sash Lock Secure the Guide Panels Operation Precaution The Remote Control unit will notFunction of Controls Disassembly Mechanical PartsFront Grille Cabinet Air Handling Parts Air Guide and Turbo FanFAN Shroud Electrical Parts Overload ProtectorCompressor Capacitor Power Cord Motor Evaporator Refrigerating CycleCapillary Tube Disassembly Pulling Vacuum Schematic Electronic Control Wiring Diagram Description QTY Remarks Main P.C.B Assembly Components Location Troubleshooting Guide Piping System Unit runs but poor cooling Troubleshooting GuideIneffective Cooling Fails to Start Electrical Parts Troubleshooting Guide Possible Trouble Compressor does not operate Possible Trouble FAN does not operate Possible Trouble Function of Energy Saver does not operate Possible Trouble Remote controller does not operate Is the reset circuit OK? Select the desired Temp. to lower Number CN-AC/DC OK? YES Connect connector Complaint Cause Remedy Troubleshooting Guide Exploded View Replacement Parts List Replacement Parts List Description RemarkCL8000ER L1004R M1004R M8004RY4 L8004RY4 NO3828A20472A February