JOB AID
1998 DISHWASHERS Servicing and Troubleshooting MODELS
CONSUMER SERVICES TECHNICAL EDUCATION GROUP PRESENTS
KD-10
CORPORATION
INTRODUCTION
GOALS AND OBJECTIVES
OTHER THAN AUTHORIZED SERVICE TECHNICIANS
SECTION FOUR
TABLEOFCONTENTS
SECTION TWO
SECTION THREE
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THEORY OF OPERATION
Console Configuration
DURAWASH MODELS WITH SOIL SETTLER AND TELESCOPING TOWER
Section One
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
HEATER ELEMENT HEATER ELEMENT RETAINING NUTS
Removing the Soil Settler Assembly
Removing the Heater Element
FUNNEL GRATE FUNNEL CHECK VALVE BALL SEAL CLAMPS HOSE
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
Fig. 1-23 Connector
Removing the Timer
Removing the Switch Assembly
Removing the Door Latch Switches
Dishwasher Dispenser Disassembly
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Dishwasher Dispenser Assembly
COMPONENT SCHEMATIC
SOLUTIONS TO COMMON PROBLEMS
DIAGNOSING PROBLEM COMPONENTS
PRECAUTIONS TO BE OBSERVED WHILE DIAGNOSING PROBLEM COMPONENTS
Timer
TESTING PROCEDURE
COMPONENT SCHEMATIC
Timer Motor
PROBLEM
TROUBLESHOOTING GUIDE
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
AND DIAGNOSING PROBLEMS
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
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Models DU910PFG, DP920PFG, DU920PFG
POWER CLEAN FILTER MODELS WITH TOWER WATER FEED
POWER CLEAN FILTER Pump and Motor Operation
Section Two
HEATER PUMP AND MOTOR ASSEMBLY
COMPONENT ACCESS
PROGRAM SWITCHES LATCH ASSEMBLY FILL VALVE MOTOR RELAY
INDICATOR LIGHTS TIMER DETERGENT AND RINSE AID DISPENSER ASSEMBLY
Removing the Heater Element
Removing the Pump Motor Assembly
Replacing the Heater Element
1. Remove the front access panel. See Removing the Outer Door Panel
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
PROBLEM
TROUBLESHOOTING GUIDE Model DU910PFG
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
AND DIAGNOSING PROBLEMS
Model DU910PFG Wiring Diagram
SCHEMATIC SHOWN WITH DOOR SWITCHES CLOSED ALL CONTACTS OPEN
TECHNICAL INFORMATION
Black
Harness Terminal Block Wire End
Strip Circuits
WASH Steps 2 - 7, 10 - 12, 15 - 20, 24 - 28
Cycle Timing Charts
AND DIAGNOSING PROBLEMS
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE Models DP920PFG & DU920PFG
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
Pin No
Models DP920PFG & DU920PFG WIRING DIAGRAM
CONNECTOR PIN OUT
TECHNICAL INFORMATION
STRIP CIRCUITS
STRIP CIRCUITS
CYCLE TIMING CHART
CYCLE TIMING CHART NOTES
Error Messages
DIAGNOSTICS AND SALES DEMO TIMING CHART
DIAGNOSTICS AND SALES DEMO TIMING CHART NOTES
Other Control Features
Models GU940SCG, GU960SCG, GU980SCG
POWER CLEAN FILTER MODELS WITH INTERNAL WATER FEED
Console Configurations
Section Three
COMPONENT ACCESS
Servicing the Vertical Water Tube
Connector
Servicing The Dishwasher Dispenser Assembly
Servicing the Soil Sensing System
Pressure Switch Plastic Tube
Dishwasher Dispenser Disassembly
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Dishwasher Dispenser Assembly
Error Messages
DIAGNOSTICS AND SALES DEMO TIMING CHART
DIAGNOSTICS AND SALES DEMO TIMING CHART NOTES
Other Control Features
AND DIAGNOSING PROBLEMS
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
PRECAUTIONS TO BE OBSERVED WHILE TROUBLESHOOTING
Pin No
Model DU940SCG, DU960SCG, DU980SCG WIRING DIAGRAM
CONNECTOR PIN OUT
TECHNICAL INFORMATION
STRIP CIRCUITS
STRIP CIRCUITS
CYCLE TIMING CHART
CYCLE TIMING CHART NOTES
Custom Panel Dimensions
INSTALLATION CONSIDERATIONS
INSTALLING CUSTOM PANEL ACCESSORY KIT
Installation Instructions
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
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