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LG LRE3085ST User Manual

LG LRE3085ST
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1
30” Freestanding Electric Range
SERVICE MANUAL
MODEL: LRE3085ST
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Website http://biz.lgservice.com
P/NO : MFL37118326
May, 2013
Printed in Korea
Internal Use Only

Table of Contents

Other manuals for LG LRE3085ST

Questions and Answers:

LG LRE3085ST Specifications

General IconGeneral
TypeFreestanding
Fuel TypeElectric
Oven Capacity6.3 cu. ft.
Number of Burners5
Self-CleaningYes
Wi-Fi ConnectivityNo
ColorStainless Steel
ConvectionYes
Warming DrawerNo
Cooktop SurfaceSmooth Glass
Width29.875 inches

Summary

Service Manual Title and Safety

Cover Page Safety Caution

Safety warning on the cover page of the service manual.

Forward and Safety Precautions

Forward Introduction

Introduction to the LG service manual for the electric range.

Essential Safety Precautions

Critical safety warnings and guidelines for appliance servicing and operation.

General Information and Specifications

Important Safety Instructions

Detailed safety instructions and warnings for operating and servicing the oven.

Model and Serial Number Locations

Visual guide showing the location of the model and serial number labels.

Specifications Overview

Comprehensive specifications for the LG electric range, including dimensions and power.

Using Your Range

General Usage and Control Panel Features

Information on range usage, control panel features, and their functions.

Operating Surface Units, Clock, and Settings

Instructions for operating surface units, clock, and various range settings.

Warming Drawer Operation

Instructions for operating the warming drawer and setting its temperature levels.

Component Access and Removal

Component Locations and Controller Removal

Diagram of component locations and steps for removing the controller assembly.

Removing Elements, Door, and Latch Systems

Procedures for removing heating elements, oven door, and latch systems.

Removing Other Internal Components

Instructions for removing oven light, door lock, and temperature sensor.

Removing Side Panel

Step-by-step guide to remove the side panel of the appliance.

Component Testing Procedures

General Testing Precautions and Motor/Sensor Tests

Testing precautions and procedures for motors, sensors, and switches.

Heater, Lamp, and Surface Unit Tests

Resistance testing procedures for heaters, lamps, and surface units.

Control System Composition

Wiring Diagram and Key Matrix

Schematic diagram showing electrical connections and the key matrix layout.

Control Board and PCB Identification

Visual identification of main PCB, relay PCB, display PCB, and keypad.

Service Test Modes and Failure Codes

Service Test Mode Procedures

Step-by-step guide to enter and use the service test mode for diagnostics.

Failure Code Summary and Interpretation

Summary of error codes, their descriptions, and corresponding check points.

Troubleshooting Flowcharts

Flowcharts for Power, Heating, and Cooktop Issues

Troubleshooting flowcharts for power failure, heating, and cooktop problems.

Flowcharts for Door Lock, Sensing, and Oven Hot Issues

Troubleshooting flowcharts for door lock, sensing, and oven hot errors.

Flowcharts for Keypad and Other Failures

Troubleshooting flowcharts for keypad failures and other miscellaneous errors.

Trouble Shooting Guide

Oven Operation, Heating, and Light Issues

Table of problems, causes, and solutions for oven operation, heating, and light.

Door, Gasket, Smoke, and Fan Noise Issues

Solutions for door, gasket, smoke, fan noise, and temperature issues.

Schematic Diagrams

Overall Wiring and Strip Circuits

Complete wiring schematic and diagnostic strip circuits for the appliance.

Exploded View Parts Identification

Door, Controller, and Cooktop Parts

Exploded views of door, controller assembly, and cooktop components.

Drawer and Cavity Parts

Exploded views of the drawer and main oven cavity components.

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