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Whirlpool DU920PFG User Manual

Whirlpool DU920PFG
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I
CONSUMER SERVICES TECHNICAL
EDUCATION GROUP PRESENTS
KD-10
JOB AID
Part No. 4322430
1998 DISHWASHERS
Servicing and Troubleshooting
MODELS
DU800DWG DU801DWG DU805DWG
DU810DWG DP840DWG DU840DWG
DU850DWG DU890DWG DU910PFG
DP920PFG DU920PFG GU940SCG
GU960SCG GU980SCG

Table of Contents

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Whirlpool DU920PFG Specifications

General IconGeneral
TypeBuilt-In
Drying SystemHeated Dry
Soil SensorYes
Wash Cycles6
ColorBlack
Control TypeElectronic

Summary

INTRODUCTION

GOALS AND OBJECTIVES

Outlines the purpose and desired learning outcomes for service technicians.

SECTION ONE

DURAWASH MODELS W/ SOIL SETTLER AND TELESCOPING TOWER

Covers servicing for specific Durawash dishwasher models.

THEORY OF OPERATION

Console Configuration

Illustrates the layout and functions of the control panel.

Special Feature

Soil Settler

Describes the function and operation of the soil settler system.

COMPONENT ACCESS

Component Location

Identifies the placement of key internal parts within the dishwasher.

Removing the Spray Arm Assembly

Removing the Pump and Motor Assembly

Procedure for safely removing the pump and motor unit.

Servicing the Pump Assembly

Removing the Soil Settler Assembly

Steps to remove the soil settler components.

Removing the Heater Element

Removing the Water Inlet Valve

Procedure for removing the water supply valve.

Removing the Thermal Fuse

Removing the Float Switch

Guide to detach the float switch mechanism.

Removing the Check Valve

Removing the Motor Relay

Procedure for detaching the motor relay.

Accessing Components Inside the Door

Removing Access and Outer Door Panels

Steps to remove external panels to access internal door components.

Removing the Inside Door Panel

Removing the Timer

Steps to detach the timer mechanism.

Removing the Switch Assembly

Removing the Door Latch Switches

Instructions for removing switches associated with the door latch.

Dishwasher Dispenser Disassembly

Dishwasher Dispenser Assembly

Reassembly instructions for the detergent dispenser.

SOLUTIONS TO COMMON PROBLEMS

DIAGNOSING PROBLEM COMPONENTS

Identifies components and testing procedures for diagnosis.

PRECAUTIONS TO BE OBSERVED WHILE DIAGNOSING PROBLEM COMPONENTS

Safety guidelines for component diagnosis.

TROUBLESHOOTING GUIDE

PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING AND DIAGNOSING PROBLEMS

Essential safety precautions before troubleshooting.

TECHNICAL INFORMATION

Wiring Diagram

Electrical schematics illustrating component connections.

Cycle Timing Chart

Cycle Timing Chart Notes

Explanations for the cycle timing chart entries.

SECTION TWO

POWER CLEAN FILTER MODELS WITH TOWER WATER FEED

Covers specific Power Clean Filter dishwasher models.

THEORY OF OPERATION

POWER CLEAN FILTER Pump and Motor Operation

Details the function of the pump and motor in this series.

COMPONENT ACCESS

Removing the Heater Element

Steps to remove the heater element.

Replacing the Heater Element

Removing the Pump Motor Assembly

Procedure for removing the pump and motor.

Servicing the Operating Thermostat

ACCESSING COMPONENT INSIDE THE DISHWASHER DOOR

Accessing components within the dishwasher door.

Removing Access and Outer Door Panels

Removing the Inside Door Panel

Guide to detach the inner door panel for servicing.

Replacing the Spring Loaded Locking Tab

Dishwasher Dispenser Disassembly

Steps to take apart the detergent dispenser.

Dishwasher Dispenser Assembly

DIAGNOSTICS AND SALES DEMO TIMING CHART

Diagnostic and demo cycle chart.

TROUBLESHOOTING GUIDE

TECHNICAL INFORMATION

Technical information for DU940SCG, DU960SCG, DU980SCG models.

TECHNICAL INFORMATION

Model DU940SCG, DU960SCG, DU980SCG

Technical specifications for these model series.

WIRING DIAGRAM

Electrical schematics for these models.

STRIP CIRCUITS

STRIP CIRCUITS

Simplified circuit diagrams for specific drying modes.

CYCLE TIMING CHART

CYCLE TIMING CHART NOTES

Explanations for the cycle timing chart entries.

CYCLE TIMING CHART NOTES

Section Four

Installation considerations.

Section Four

INSTALLATION CONSIDERATIONS

Guidance on installing custom panels and related accessories.

INSTALLING CUSTOM PANEL ACCESSORY KIT

Instructions for installing custom color panels.

Custom Color Panels

Identifies part numbers for custom color panels.

Installation Instructions

General steps for integrating custom panels.

Custom Panel Dimensions

Specifications for cutting and sizing custom panels.

Removing Access and Door Panels

Steps to remove outer panels for custom panel installation.

Installing Custom Panels

Installing Heavy Duty Door Springs

Instructions for fitting heavy-duty springs for custom panels.

INSTALLING THE FLOOR MOUNTING KIT

INSTALLATION INSTRUCTIONS

Steps for securing the dishwasher to the floor.

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