CONSUMER SERVICES TECHNICAL EDUCATION GROUP PRESENTS
1998 DISHWASHERS Servicing and Troubleshooting MODELS
KD-10
JOB AID
GOALS AND OBJECTIVES
INTRODUCTION
OTHER THAN AUTHORIZED SERVICE TECHNICIANS
CORPORATION
SECTION TWO
TABLEOFCONTENTS
SECTION THREE
SECTION FOUR
Page
DURAWASH MODELS WITH SOIL SETTLER AND TELESCOPING TOWER
Console Configuration
Section One
THEORY OF OPERATION
Soil Settler
Special Feature
COMPONENT ACCESS
Component Location
Bottom Right-side Rear of Tub
Removing the Spray Arm Assembly
Removing the Pump and Motor Assembly
4. Lift the spray arm assembly out of the pump fitting
Servicing the Pump Assembly
Removing the Heater Element
Removing the Soil Settler Assembly
FUNNEL GRATE FUNNEL CHECK VALVE BALL SEAL CLAMPS HOSE
HEATER ELEMENT HEATER ELEMENT RETAINING NUTS
Removing the Float Switch
Removing the Water Inlet Valve
Removing the Thermal Fuse
Accessing Components Inside the Door
Removing the Check Valve
Removing the Motor Relay
Removing the Switch Assembly
Removing the Timer
Removing the Door Latch Switches
Fig. 1-23 Connector
Dishwasher Dispenser Disassembly
Page
Dishwasher Dispenser Assembly
DIAGNOSING PROBLEM COMPONENTS
SOLUTIONS TO COMMON PROBLEMS
PRECAUTIONS TO BE OBSERVED WHILE DIAGNOSING PROBLEM COMPONENTS
COMPONENT SCHEMATIC
COMPONENT SCHEMATIC
TESTING PROCEDURE
Timer Motor
Timer
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
TROUBLESHOOTING GUIDE
AND DIAGNOSING PROBLEMS
PROBLEM
TECHNICAL INFORMATION
Wiring Diagram Models DU800DWG, DU801DWG, DU805DWG
Cycle Timing Chart
SCHEMATIC SHOWN WITH DOOR SWITCHES CLOSED, ALL CONTACTS OPEN
Wiring Diagram Model DU810DWG
Cycle Timing Chart
SCHEMATIC SHOWN WITH DOOR SWITCHES CLOSED, ALL CONTACTS OPEN
Wiring Diagram Models DU840DWG, DP840DWG
Cycle Timing Chart
SCHEMATIC SHOWN WITH DOOR SWITCHES CLOSED, ALL CONTACTS OPEN
Wiring Diagram Model DU850DWG
Cycle Timing Chart
SCHEMATIC SHOWN WITH DOOR SWITCHES CLOSED, ALL CONTACTS OPEN
Wiring Diagram Model DU890DWG
Cycle Timing Chart
Page
POWER CLEAN FILTER Pump and Motor Operation
POWER CLEAN FILTER MODELS WITH TOWER WATER FEED
Section Two
Models DU910PFG, DP920PFG, DU920PFG
PROGRAM SWITCHES LATCH ASSEMBLY FILL VALVE MOTOR RELAY
COMPONENT ACCESS
INDICATOR LIGHTS TIMER DETERGENT AND RINSE AID DISPENSER ASSEMBLY
HEATER PUMP AND MOTOR ASSEMBLY
Replacing the Heater Element
Removing the Pump Motor Assembly
1. Remove the front access panel. See Removing the Outer Door Panel
Removing the Heater Element
Servicing the Operating Thermostat
ACCESSING COMPONENT INSIDE THE DISHWASHER DOOR
Removing Access and Outer Door Panels
Removing the Inside Door Panel
Locking Tab Assembly
Replacing the Spring Loaded Locking Tab
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
TROUBLESHOOTING GUIDE Model DU910PFG
AND DIAGNOSING PROBLEMS
PROBLEM
Model DU910PFG Wiring Diagram
SCHEMATIC SHOWN WITH DOOR SWITCHES CLOSED ALL CONTACTS OPEN
TECHNICAL INFORMATION
Strip Circuits
Harness Terminal Block Wire End
WASH Steps 2 - 7, 10 - 12, 15 - 20, 24 - 28
Black
Cycle Timing Charts
TROUBLESHOOTING GUIDE Models DP920PFG & DU920PFG
TROUBLESHOOTING GUIDE
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
AND DIAGNOSING PROBLEMS
CONNECTOR PIN OUT
Models DP920PFG & DU920PFG WIRING DIAGRAM
TECHNICAL INFORMATION
Pin No
STRIP CIRCUITS
STRIP CIRCUITS
CYCLE TIMING CHART
CYCLE TIMING CHART NOTES
DIAGNOSTICS AND SALES DEMO TIMING CHART NOTES
DIAGNOSTICS AND SALES DEMO TIMING CHART
Other Control Features
Error Messages
Console Configurations
POWER CLEAN FILTER MODELS WITH INTERNAL WATER FEED
Section Three
Models GU940SCG, GU960SCG, GU980SCG
COMPONENT ACCESS
Servicing the Vertical Water Tube
Servicing the Soil Sensing System
Servicing The Dishwasher Dispenser Assembly
Pressure Switch Plastic Tube
Connector
Dishwasher Dispenser Disassembly
Page
Dishwasher Dispenser Assembly
DIAGNOSTICS AND SALES DEMO TIMING CHART NOTES
DIAGNOSTICS AND SALES DEMO TIMING CHART
Other Control Features
Error Messages
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
AND DIAGNOSING PROBLEMS
CONNECTOR PIN OUT
Model DU940SCG, DU960SCG, DU980SCG WIRING DIAGRAM
TECHNICAL INFORMATION
Pin No
STRIP CIRCUITS
STRIP CIRCUITS
CYCLE TIMING CHART
CYCLE TIMING CHART NOTES
INSTALLING CUSTOM PANEL ACCESSORY KIT
INSTALLATION CONSIDERATIONS
Installation Instructions
Custom Panel Dimensions
Installing Custom Panels
Be sure the door panel is inserted into the rear channel. Fig
Installing Heavy Duty Door Springs
Heavy Duty Door Spring Kit
Door Operation Test
INSTALLING THE FLOOR MOUNTING KIT
KIT CONTENTS P/N
INSTALLATION INSTRUCTIONS
Page