LG Electronics LCE30845 Forward Safety Precautions, Important Notice Radio Interference

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SAFETY PRECAUTIONS

FORWARD

This LG Service Manual, “30” Ceramic Glass Induction Cooktop,” provides the technician with information on the operation and service of the Ceramic Glass Induction Cooktop. It is to be used as a training Service Manual. For specific information on the model being serviced, refer to the “Owner’s Manual” or “Tech Sheet” provided with the Induction Cooktop.

SAFETY PRECAUTIONS

•Repairs of the appliance should be carried out by a licensed technician only. Incorrect repairs may result in dangerous situations. If you need repairs, contact an LG Service Center or your dealer.

•If the power cord is defective, it must be replaced by a qualified service agent with a UL listed range cord.

•Electrical leads and cables should not be allowed to touch the cooktop.

•Rating plate is located on the bottom side of cooktop.

•The power supply of the appliance should be turned off when it is being repaired.

WARNING: To avoid risk of severe personal injury or death, disconnect power before

working/servicing on appliance to avoid electrical shock. When the cooktop operates, the ceramic glass.

LG Electronics assumes no responsibility for any repairs made on our products by anyone other than Authorized Service Technicians.

WARNING: For your safety, the information in this manual must be followed to minimize the risk of fire, electric shock, or to prevent property damage, personal injury, or death.

IMPORTANT NOTICE: RADIO INTERFERENCE

This unit has been tested and found to comply with the limits for a class B digital device, pursuant to Part 18 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This unit generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However there is no guarantee that interference will not occur in a particular installation. If this unit does cause harmful interference to radio or television reception, which can be determined by turning the unit off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the radio and/or television receiving antennae.

•Increase the distance between the cooktop unit and radio or television receiver.

•Connect the cooktop unit into an outlet or a circuit different from that to which the radio or television receiver is connected.

Copyright © 2007 LG Electronics. Inc. All right reserved.

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LGE Internal Use Only

Only for training and service purposes

 

 

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Contents Website http//biz.lgservice.com Ceramic Glass Induction CooktopImportant Notice Radio Interference Safety PrecautionsForward Safety Precautions Important Safety Notice Safety Precautions Electrical SafetySwitch off the Cooking Zones after use Child SafetySafety During USE Do not use the cooktop to heat the roomSafety During USE Safety When CleaningCook Meat and Poultry Thoroughly HOW to Avoid Damage to the ApplianceRead and Follow this Safety Information Carefully Disposal of OLD AppliancesContents Specifications DescriptionUnpacking the Cooktop Installation InstructionsBefore YOU Begin Read these instructions completely and carefullyPreparing the Installation Location Important Installation InformationDimensions and Clearances ModelProviding the Electrical Connection Important Safety InstructionsElectrical Connections Electrical RequirementsElectrical ground is required on this appliance Cooktop Installation Wire Grounded Junction BOXModel and Serial Number Location Preferred installation Alternative installationFinal Check Selecting Cookware InductionInduction Cooking HOW Induction Cooking WorksFor Best Results Avoiding ScratchesUSE FLAT-BOTTOMED Cookware Tips for Saving EnergyCorrect Cookware Selection and PlacementSelecting the Proper PAN Size IncorrectGeneral Cleaning Cleaning and CareCleaning the Cooktop Problem SoilsDescription of Feature Parts and Features of Your CooktopTouch Control Features Operating Instructions Before Using the CooktopSetting the Controls To turn off the cooking zone Setting the Power LevelTo adjust the power level Warm Power BoostActivating Power Boost To activatePower Level Guide Setting Function Used forSetting the Timer Using the Bridge Cooking ZonesUsing the Timer Canceling the TimerUsing Child Lock Other FunctionsElectric Circuit Drawing Ceramic Glass Part DisassemblyDisassembly Burner assembly Controller assembly IH module assembly Power harness assembly Terminal block and power cord assembly Burner assembly left Burner assembly right Controller assembly key PCB Controller assembly main PCB IH module assembly Induction board IH module assembly Induction board IH module assembly filter board IH module assembly fanCeramic Glass Trouble ShootingNo Power / No BrokenWorking IHInductionHeating is not E1 displayProperly Induction Flashing HHob does not work Improper working of controlExploded View Model LCE30845EALHF1
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