GE
GDF520PGD, GDF540HGD, GDF510PGD, GDT530PGD, GDT550HGD
manual
Service Control Replacement
Troubleshooting
Specs
Error codes
Cycle Chart
Delay Hours
Wire Routing
Warranty
Fill Diagnostics Thermistor
To Access Main Control Board
Connectors and Pin Locations
Page 67
Service Control Replacement
Page 66
Page 68
Image 67
Page 66
Page 68
Contents
Technical Service Guide
GE Appliances
Safety Information
Important Safety Notice
Reconnect all Grounding Devices
Table of Contents
Page
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Safety Requirements
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Serial Number
Nomenclature
GE Dishwasher
Introduction
Page
Installation
Product Specifications
GDT550HGD Sound insulation
Page
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AC Voltage
DC Voltage
Tools Needed
Operation
Control Features
Wash Temp Sani
Delay Hours
Rinse
Wash Temp Boost
Energy Smart
Cancel
Clean
Control Lock
Cycle Chart
Cycle Times
Auto Hot Start
Cycle Temperatures
Main Control Service LED
Troubleshooting
Diagnostic Error Code Display Mode
Service Mode
Diagnostic Error Codes
Displaying Diagnostic Error Codes
Door Status Check
Flashing Lights
Service Mode
Water on Floor
Poor Washability
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Noise
Dishwasher Does Not Start
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Service LED
Front View
Component Locator Views
Side View
Bottom View
Sump Components, Top Sump Components, Bottom
GDT550 Sound insulation
Tub and Structure
Toe Kick
Junction Box
± ±
All Ground Wires Must be Securely Attached
Leveling Legs
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± ±
Upper Rack
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Reversible and Fold Down Tines
Lower Rack
± ±
± ±
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± ±
Door
To remove Door
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± ±
Use care to prevent damage to the inner door
Inner Door Vent Cover
± ±
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Door Gasket
To separate door Potential Ergonomic Risk GE Factory
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Front Control Door Console
Detergent Module
To remove the Detergent Module
To Diagnose GDF510 Detergent Module
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Top Control Door Control Panel
Pocket Handle
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Bar Handle
Latch strike
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UI Board
SS Door Attach Strips
Front Control
± ±
UI Control Replacement
Main Control Board
Top Control
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To Access Main Control Board
± ±
To Diagnose Main Control Board
Sump Module
To remove the sump module
± ±
± ±
All Safety Shields must be reinstalled
Latch Switch Strip Circuit
Latch Assembly
Latch Switch Diagnosis
Wire Routing
Proper Water Level
Fill System
Fill Operation
Fill Strip Circuits
Strip Circuit
Fill Diagnostics Thermistor
± ±
± ±
Fill Flood/Float Switch Removal
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Fill Funnel and Hose
Fill Water Valve
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Circulation System
Circulation Specifications
Circulation Operation
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To Remove circulation pump motor assembly
± ±
± ±
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Turbidity Sensor Calibration
Turbidity Sensor Diagnostics
Circulation Turbidity Sensor
Filters
± ±
Upper Spray Arm
± ±
Middle Spray Arm Lower Spray Arm
Circulation Diverter
Middle Conduit
± ±
To remove the conduit
Circulation Conduit Assembly
To Remove the Diverter
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± ±
± ±
Drain System
Drain Operation
Drain Cycle Algorithm
To remove or replace the Drain Pump
Drain Strip Circuits Drain Pump
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Drain Diagnostics
To Remove the Vent
Dry Cycle Specifications
Dry System
Dry Cycle Operation
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Dry Cycle Diagnostics
Heating Element
Heater can be removed 2 ways
± ±
Dry Cycle Strip Circuits Tub TCO
Service Control Replacement
Page
Main Board top Main Board bottom
Connectors and Pin Locations
GDF510
Schematics
GDF520 and GDF540
GDT530 and GDT550
For The Period GE Will Replace One Year
GE Dishwasher Warranty
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