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Frigidaire GLDB957JB - User Manual

Frigidaire GLDB957JB
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SERVICE MANUAL
24" BUILT-IN DISHWASHERS
ELECTRONIC CONTROL
PRECISION WASH SYSTEM
5995293536

Table of Contents

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Do you have a question about the Frigidaire GLDB957JB and is the answer not in the manual?

Summary

SAFE SERVICING PRACTICES

General Safety Precautions

Describes essential safety rules for servicing appliances.

Grounding Requirements

Explains proper grounding procedures and importance.

Pre-Service Checks

Details checks required before returning a product to service.

WHATS NEW

Quieter Operation

Discusses advancements leading to quieter operation, like motor design.

Water and Detergent Efficiency

Covers reduced water and detergent consumption features.

Filtration and Dispensing Systems

Describes improved filtration and combined dispenser features.

Heating and Drying Features

Explains PTC heating element and fan-assisted drying.

Advanced Cycle Features

Highlights Temp Assure, Heat Delay, and Turbidity Sensor.

TECHNICAL SPECIFICATIONS

Model and Diagram Index

Lists models with references to their corresponding diagrams.

Water Supply Specifications

Details water pressure, flow rate, and fill time requirements.

Electrical Specifications

Covers voltage, current ratings, and electrical components.

Component Resistance Values

Lists measured resistance for various electrical parts.

TEMP ASSURE & HEAT DELAY OPERATION

Wash Cycle Operations

Details Temp Assure and Heat Delay functions during wash cycles.

Rinse Cycle Operations

Details Temp Assure and Heat Delay functions during rinse cycles.

Cycle Notes

Provides additional specific information on Temp Assure and Heat Delay.

CONSTRUCTION & OPERATION

Water Distribution System

Explains how water is distributed to the spray arms.

Wash Pump Description

Details the wash pump's components, function, and replacement.

Different Types of Precision Wash Motors

Emerson Motor Mounts

Illustrates Emerson motors with aluminum and phase mounting brackets.

ASKO Motor Types

Shows different ASKO motor configurations (Phase II and III).

Component Descriptions

Upper Spray Arm

Describes the upper spray arm's structure and water supply.

Lower Spray Arm

Details the lower spray arm's functions, including filter cleaning.

Drain Pump

Explains the drain pump's sole function and construction.

Drying System

Describes the drying process, vent operation, and air flow.

Drying System Components

Lower Vent Housing

Describes the housing surrounding the vent valve in the door.

Vent Valve Operation

Explains the wax motor mechanism that opens the vent valve.

Vent Actuator

Details the components and operation of the vent actuator.

Blower and Vent Housing

Covers the blower motor and upper vent housing for air circulation.

System Components

Detergent & Rinse Aid Dispenser

Explains the dual dispenser, its control, and adjustment.

Door Latch Assembly

Describes the door latch mechanism and its switch operation.

Electronic Controls and Thermistors

Electronic Control Features

Lists control types, keypad options, and display codes.

Thermistor Function

Explains the thermistor's role in regulating water temperature.

No Heat Dry Option

Describes the selection to disable the heating element during drying.

Temp Assure and Heat Delay

Explains automatic water heating and delayed cycle advancement.

High Limit Thermostat

Details the safety thermostat preventing tub overheating.

Leveling System

Explains how to adjust the leveling legs for stability.

Temperature Controls and Sensors

Cycle Temperature Settings

Lists assured water temperatures for various wash cycles.

Cycle Options

Describes optional temperature adjustments like Hi-Temp Wash/Rinse.

Dirt Sensor Function

Explains the Turbidity Sensor's role in detecting water soil levels.

Rinse Aid Dispenser and Diagnostics

Rinse Aid Level Indicator

Describes the "LO" display for low rinse aid detection.

Diagnostic Testing Procedures

Outlines tests for the rinse aid dispenser circuit board.

Bottom View Component Identification

Key Bottom Components

Identifies the thermistor, hi-limit thermostat, and drain pump.

DISASSEMBLY AND SAFETY

General Disassembly Precautions

Emphasizes safety measures before starting disassembly.

Control Panel Disassembly

Provides steps for removing the main control panel assembly.

Keypad Replacement (Slimline;Regular)

Instructions for replacing keypads on Slimline/Regular models.

Keypad Replacement (Selectronic)

Instructions for replacing keypads on Selectronic models.

Component Disassembly

Control Board Removal

Steps for safely removing the electronic control board.

Door Panel Removal

Instructions on how to detach the outer door panel.

Door Vent Assembly Removal

Details the process for removing the door vent assembly.

Part Removal Procedures

Dispenser, Vent, and Latch Removal

Steps for removing dispenser, vent valve, blower, and latch.

Inner Door and Seal Replacement

Instructions for inner door panel removal and seal replacement.

Upper Rack Removal

Steps to remove the upper rack from the dishwasher.

Component Removal

Water Distributor and Kick Plate

Removal procedures for water distributor and kick plate.

Heating Element Removal

Steps to safely remove the heating element.

Fluid System Components

Float Switch and Bracket

Procedures for removing the float switch and its bracket.

Water Valve Removal

Steps to remove the water inlet valve.

Drain Pump Removal

Instructions for removing the drain pump assembly.

Internal Components Removal

Lower Spray Arm and Glass Trap

Removal of lower spray arm and glass trap components.

Filter and Pump Cover

Steps to remove the filter and pump cover.

Pump and Motor Assembly

Instructions for removing the complete pump and motor assembly.

Motor and Sensor Components

Motor Mounting and Impeller

Removal of motor bracket, impeller, and housing.

Thermistor and Thermostat Removal

Steps for removing thermistor and hi-limit thermostat.

Indicator Lamp Replacement

Guidance for replacing indicator lamps on keypads.

TROUBLESHOOTING TIPS

Dishwasher Not Operating

Tips for when the unit won't turn on.

Motor Hum but No Start

Troubleshooting for motor issues like humming or not starting.

Overload Protector Trips

Tips for diagnosing thermal overload protector trips.

Dishwasher Not Heating

Troubleshooting steps for when the dishwasher fails to heat.

Troubleshooting Common Issues

Dishwasher Not Pumping Out

Troubleshooting drainage problems and pump failures.

Dishwasher Not Filling

Troubleshooting issues related to the dishwasher not filling with water.

Dishwasher Siphoning Out

Tips for resolving unwanted water siphoning from the tub.

Detergent Left in Dispenser

Explains common reasons for detergent remaining in the dispenser.

TROUBLESHOOTING DIAGNOSTICS

Low Water Level Diagnostics

Flowchart for diagnosing low water level issues.

Low Water Temperature Diagnostics

Flowchart for diagnosing low water temperature issues.

Component Failure Diagnostics

Door Leakage Issues

Identifies possible causes and diagnostic checks for door leaks.

Performance Diagnostics

Dishes Not Clean Diagnosis

Lists common causes and checks for dishes not being clean.

Operational Anomaly Diagnostics

Steam From Vent During Wash

Flowchart for diagnosing steam escaping from the vent.

Control Panel Troubleshooting

Control Panel Programming Issues

Diagnosing problems with control panel functions not programming correctly.

System Inoperability Diagnostics

Completely Inoperative Dishwasher

Troubleshooting steps for a dishwasher that is completely non-functional.

Display and Interface Diagnostics

Display Illumination Problems

Troubleshooting steps when the control panel display does not light up.

Cycle Selection Issues

Incorrect Cycle Operation

Diagnosing when the dishwasher defaults to Normal Wash regardless of selection.

Water Level Diagnostics

Dishwasher Overfilling Issues

Troubleshooting steps for problems causing the dishwasher to overfill.

Water Intake Diagnostics

Dishwasher Will Not Fill

Flowchart for diagnosing issues preventing the dishwasher from filling.

Drainage Diagnostics

Dishwasher Will Not Drain

Flowchart for diagnosing problems with the dishwasher draining.

Dispenser Diagnostics

Detergent Dispenser Not Opening

Troubleshooting steps for the detergent dispenser failing to open.

Drying Performance Diagnostics

Dishes Are Not Dry

Troubleshooting steps for when dishes emerge from the cycle not dry.

Motor Performance Diagnostics

Wash Pump Motor Not Running

Troubleshooting steps for the wash pump motor not operating.

APPENDIX A - Exploded Views Location Chart

Exploded View References

Chart mapping components to specific exploded view pages.

APPENDIX A - Exploded Views

Control Panel - GLDB957 J

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - GLDB958 J

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - GPDB988 J

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - ADW750 EA

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - ADW850 EA

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Door Assembly - GLDB;ADW Models

Exploded view of the door assembly for specified models.

APPENDIX A - Exploded Views

Door Assembly - GPDB998 J

Exploded view of the door assembly for the GPDB998J model.

APPENDIX A - Exploded Views

Tub Assembly - All Models

Exploded view illustrating the components of the tub assembly.

APPENDIX A - Exploded Views

Motor & Pump Assembly - All Models

Exploded view showing the motor and pump components.

APPENDIX A - Exploded Views

Frame Assembly - All Models

Exploded view illustrating the dishwasher frame components.

APPENDIX A - Exploded Views

Racks - GLDB957 J

Exploded view detailing the upper and lower rack components.

APPENDIX A - Exploded Views

Racks - GLDB958 J & GPBD998 J

Exploded view detailing rack components for these models.

APPENDIX A - Exploded Views

Racks - ADW750 EA

Exploded view detailing the upper and lower rack components.

APPENDIX A - Exploded Views

Racks - ADW850 EA

Exploded view detailing the upper and lower rack components.

APPENDIX B - Service Data Sheets

Service Data Sheet References

Lists models and their corresponding service data sheet numbers.

Service Data Sheet - Frigidaire Electronic Series

Color Codes and Operation

Explains color codes, basic operation, and display codes.

Display Codes and Wiring Diagram

Lists display codes and presents the wiring diagram.

Water;Service Test

Description of the water/service test function and sequence.

Cycle Selection Options

Details various cycle options and their timing parameters.

Service Data Sheet - Amana Electronic Series

Color Codes and Operation

Explains color codes, basic operation, and display codes for Amana.

Display Codes and Wiring Diagram

Lists display codes and presents the wiring diagram for Amana.

Water;Service Test

Description of the water/service test function and sequence for Amana.

Cycle Selection Options

Details various cycle options and their timing parameters for Amana.

Summary

SAFE SERVICING PRACTICES

General Safety Precautions

Describes essential safety rules for servicing appliances.

Grounding Requirements

Explains proper grounding procedures and importance.

Pre-Service Checks

Details checks required before returning a product to service.

WHATS NEW

Quieter Operation

Discusses advancements leading to quieter operation, like motor design.

Water and Detergent Efficiency

Covers reduced water and detergent consumption features.

Filtration and Dispensing Systems

Describes improved filtration and combined dispenser features.

Heating and Drying Features

Explains PTC heating element and fan-assisted drying.

Advanced Cycle Features

Highlights Temp Assure, Heat Delay, and Turbidity Sensor.

TECHNICAL SPECIFICATIONS

Model and Diagram Index

Lists models with references to their corresponding diagrams.

Water Supply Specifications

Details water pressure, flow rate, and fill time requirements.

Electrical Specifications

Covers voltage, current ratings, and electrical components.

Component Resistance Values

Lists measured resistance for various electrical parts.

TEMP ASSURE & HEAT DELAY OPERATION

Wash Cycle Operations

Details Temp Assure and Heat Delay functions during wash cycles.

Rinse Cycle Operations

Details Temp Assure and Heat Delay functions during rinse cycles.

Cycle Notes

Provides additional specific information on Temp Assure and Heat Delay.

CONSTRUCTION & OPERATION

Water Distribution System

Explains how water is distributed to the spray arms.

Wash Pump Description

Details the wash pump's components, function, and replacement.

Different Types of Precision Wash Motors

Emerson Motor Mounts

Illustrates Emerson motors with aluminum and phase mounting brackets.

ASKO Motor Types

Shows different ASKO motor configurations (Phase II and III).

Component Descriptions

Upper Spray Arm

Describes the upper spray arm's structure and water supply.

Lower Spray Arm

Details the lower spray arm's functions, including filter cleaning.

Drain Pump

Explains the drain pump's sole function and construction.

Drying System

Describes the drying process, vent operation, and air flow.

Drying System Components

Lower Vent Housing

Describes the housing surrounding the vent valve in the door.

Vent Valve Operation

Explains the wax motor mechanism that opens the vent valve.

Vent Actuator

Details the components and operation of the vent actuator.

Blower and Vent Housing

Covers the blower motor and upper vent housing for air circulation.

System Components

Detergent & Rinse Aid Dispenser

Explains the dual dispenser, its control, and adjustment.

Door Latch Assembly

Describes the door latch mechanism and its switch operation.

Electronic Controls and Thermistors

Electronic Control Features

Lists control types, keypad options, and display codes.

Thermistor Function

Explains the thermistor's role in regulating water temperature.

No Heat Dry Option

Describes the selection to disable the heating element during drying.

Temp Assure and Heat Delay

Explains automatic water heating and delayed cycle advancement.

High Limit Thermostat

Details the safety thermostat preventing tub overheating.

Leveling System

Explains how to adjust the leveling legs for stability.

Temperature Controls and Sensors

Cycle Temperature Settings

Lists assured water temperatures for various wash cycles.

Cycle Options

Describes optional temperature adjustments like Hi-Temp Wash/Rinse.

Dirt Sensor Function

Explains the Turbidity Sensor's role in detecting water soil levels.

Rinse Aid Dispenser and Diagnostics

Rinse Aid Level Indicator

Describes the "LO" display for low rinse aid detection.

Diagnostic Testing Procedures

Outlines tests for the rinse aid dispenser circuit board.

Bottom View Component Identification

Key Bottom Components

Identifies the thermistor, hi-limit thermostat, and drain pump.

DISASSEMBLY AND SAFETY

General Disassembly Precautions

Emphasizes safety measures before starting disassembly.

Control Panel Disassembly

Provides steps for removing the main control panel assembly.

Keypad Replacement (Slimline;Regular)

Instructions for replacing keypads on Slimline/Regular models.

Keypad Replacement (Selectronic)

Instructions for replacing keypads on Selectronic models.

Component Disassembly

Control Board Removal

Steps for safely removing the electronic control board.

Door Panel Removal

Instructions on how to detach the outer door panel.

Door Vent Assembly Removal

Details the process for removing the door vent assembly.

Part Removal Procedures

Dispenser, Vent, and Latch Removal

Steps for removing dispenser, vent valve, blower, and latch.

Inner Door and Seal Replacement

Instructions for inner door panel removal and seal replacement.

Upper Rack Removal

Steps to remove the upper rack from the dishwasher.

Component Removal

Water Distributor and Kick Plate

Removal procedures for water distributor and kick plate.

Heating Element Removal

Steps to safely remove the heating element.

Fluid System Components

Float Switch and Bracket

Procedures for removing the float switch and its bracket.

Water Valve Removal

Steps to remove the water inlet valve.

Drain Pump Removal

Instructions for removing the drain pump assembly.

Internal Components Removal

Lower Spray Arm and Glass Trap

Removal of lower spray arm and glass trap components.

Filter and Pump Cover

Steps to remove the filter and pump cover.

Pump and Motor Assembly

Instructions for removing the complete pump and motor assembly.

Motor and Sensor Components

Motor Mounting and Impeller

Removal of motor bracket, impeller, and housing.

Thermistor and Thermostat Removal

Steps for removing thermistor and hi-limit thermostat.

Indicator Lamp Replacement

Guidance for replacing indicator lamps on keypads.

TROUBLESHOOTING TIPS

Dishwasher Not Operating

Tips for when the unit won't turn on.

Motor Hum but No Start

Troubleshooting for motor issues like humming or not starting.

Overload Protector Trips

Tips for diagnosing thermal overload protector trips.

Dishwasher Not Heating

Troubleshooting steps for when the dishwasher fails to heat.

Troubleshooting Common Issues

Dishwasher Not Pumping Out

Troubleshooting drainage problems and pump failures.

Dishwasher Not Filling

Troubleshooting issues related to the dishwasher not filling with water.

Dishwasher Siphoning Out

Tips for resolving unwanted water siphoning from the tub.

Detergent Left in Dispenser

Explains common reasons for detergent remaining in the dispenser.

TROUBLESHOOTING DIAGNOSTICS

Low Water Level Diagnostics

Flowchart for diagnosing low water level issues.

Low Water Temperature Diagnostics

Flowchart for diagnosing low water temperature issues.

Component Failure Diagnostics

Door Leakage Issues

Identifies possible causes and diagnostic checks for door leaks.

Performance Diagnostics

Dishes Not Clean Diagnosis

Lists common causes and checks for dishes not being clean.

Operational Anomaly Diagnostics

Steam From Vent During Wash

Flowchart for diagnosing steam escaping from the vent.

Control Panel Troubleshooting

Control Panel Programming Issues

Diagnosing problems with control panel functions not programming correctly.

System Inoperability Diagnostics

Completely Inoperative Dishwasher

Troubleshooting steps for a dishwasher that is completely non-functional.

Display and Interface Diagnostics

Display Illumination Problems

Troubleshooting steps when the control panel display does not light up.

Cycle Selection Issues

Incorrect Cycle Operation

Diagnosing when the dishwasher defaults to Normal Wash regardless of selection.

Water Level Diagnostics

Dishwasher Overfilling Issues

Troubleshooting steps for problems causing the dishwasher to overfill.

Water Intake Diagnostics

Dishwasher Will Not Fill

Flowchart for diagnosing issues preventing the dishwasher from filling.

Drainage Diagnostics

Dishwasher Will Not Drain

Flowchart for diagnosing problems with the dishwasher draining.

Dispenser Diagnostics

Detergent Dispenser Not Opening

Troubleshooting steps for the detergent dispenser failing to open.

Drying Performance Diagnostics

Dishes Are Not Dry

Troubleshooting steps for when dishes emerge from the cycle not dry.

Motor Performance Diagnostics

Wash Pump Motor Not Running

Troubleshooting steps for the wash pump motor not operating.

APPENDIX A - Exploded Views Location Chart

Exploded View References

Chart mapping components to specific exploded view pages.

APPENDIX A - Exploded Views

Control Panel - GLDB957 J

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - GLDB958 J

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - GPDB988 J

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - ADW750 EA

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Control Panel - ADW850 EA

Exploded view illustrating the control panel components for this model.

APPENDIX A - Exploded Views

Door Assembly - GLDB;ADW Models

Exploded view of the door assembly for specified models.

APPENDIX A - Exploded Views

Door Assembly - GPDB998 J

Exploded view of the door assembly for the GPDB998J model.

APPENDIX A - Exploded Views

Tub Assembly - All Models

Exploded view illustrating the components of the tub assembly.

APPENDIX A - Exploded Views

Motor & Pump Assembly - All Models

Exploded view showing the motor and pump components.

APPENDIX A - Exploded Views

Frame Assembly - All Models

Exploded view illustrating the dishwasher frame components.

APPENDIX A - Exploded Views

Racks - GLDB957 J

Exploded view detailing the upper and lower rack components.

APPENDIX A - Exploded Views

Racks - GLDB958 J & GPBD998 J

Exploded view detailing rack components for these models.

APPENDIX A - Exploded Views

Racks - ADW750 EA

Exploded view detailing the upper and lower rack components.

APPENDIX A - Exploded Views

Racks - ADW850 EA

Exploded view detailing the upper and lower rack components.

APPENDIX B - Service Data Sheets

Service Data Sheet References

Lists models and their corresponding service data sheet numbers.

Service Data Sheet - Frigidaire Electronic Series

Color Codes and Operation

Explains color codes, basic operation, and display codes.

Display Codes and Wiring Diagram

Lists display codes and presents the wiring diagram.

Water;Service Test

Description of the water/service test function and sequence.

Cycle Selection Options

Details various cycle options and their timing parameters.

Service Data Sheet - Amana Electronic Series

Color Codes and Operation

Explains color codes, basic operation, and display codes for Amana.

Display Codes and Wiring Diagram

Lists display codes and presents the wiring diagram for Amana.

Water;Service Test

Description of the water/service test function and sequence for Amana.

Cycle Selection Options

Details various cycle options and their timing parameters for Amana.

Frigidaire GLDB957JB Specifications

General IconGeneral
BrandFrigidaire
ModelGLDB957JB
TypeBuilt-In Dishwasher
ColorBlack
Capacity14 Place Settings
Wash Cycles5
Energy Star CertifiedYes
Width24 inches
Soil SensorYes
Delay StartYes
Third RackYes
Stainless Steel InteriorYes
Heated DryYes
Water Filtration SystemYes
Adjustable Upper RackYes

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