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GE PT925 manual Lower Oven Relay Board, Upper Oven Relay Board, Relay Boards

Models: PT925

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Relay Boards

Note: There is one relay board for each oven.

Lower Oven Relay Board

J20

J21

Broil

Bake

J16

J17

CONVX

DLB

J7	Lower Oven: Oven Light, CONVX Fan, Lock	J20	Lower Oven and Upper Oven: Thermal Limit
	Motor		Switches
J16	Lower Oven Door Lock, Sail Switch	J21	Lower Oven and Upper Oven: Door Switches
J17	Communication Cable, Lower Oven Clean

Upper Oven Relay Board

Broil

J16

J17

Bake

DLB

J7	Upper Oven: Oven Light, Cooling Fan, Lock	J17	Communication Cable, Upper Oven Clean
	Motor
J16	Upper Oven Door Lock

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GE PT925 manual Lower Oven Relay Board, Upper Oven Relay Board, Relay Boards, Lower Oven and Upper Oven Thermal Limit

Contents

PT925 Technical Service GuideGE Proﬁle Wall Oven GE Consumer & IndustrialRECONNECT ALL GROUNDING DEVICES IMPORTANT SAFETY NOTICEGE Consumer & Industrial Table of Contents Introduction P T 9 2 5 B R B B Feature PackNomenclature Model NumberControl Features How to Set the Lower Oven for Baking or Roasting Using the Upper and Lower OvensHow to Set the Upper and Lower Ovens How to Set an Immediate Start and Automatic Stop How to Set a Delayed Start and Automatic Stop Using the Probe on the Lower Convection Oven How to Set the Lower Oven for Baking/Roasting When Using the ProbeTo Reset the Kitchen Timer Using the Clock, Kitchen Timer, and Control LockTo Set the Kitchen Timer To Cancel the Kitchen TimerTo Adjust the Thermostat Adjusting the Upper or Lower Oven ThermostatControl Lock Introduction Using the Convection OvenConvection Fan Operation Multi-Rack Convection BakingProbe How to Set the Lower Oven for Convection Baking or RoastingHow to Set the Lower Oven for Convection Roasting when Using the 3. Touch the CONVECTION ROAST padUsing the Timed Features for Convection Cooking How to Set an Immediate Start and Automatic StopHow to Set a Delayed Start and Automatic Stop Using the Slow Cook, Pizza, Warming, and Prooﬁng Features How to Set the Lower Oven For Slow CookHow to Set the Lower Oven for Prooﬁng How to Set the Upper Oven For PizzaHow to Set the Lower and Upper Ovens for Warming 2. Touch the WARM/PROOF pad twice. The display will read PrF proofHow to Set the Upper/Lower Oven for Cleaning Using the Self-Cleaning Upper and Lower OvensHow to Delay the Start of Cleaning Help Function Special Features of the Oven Control12-Hour Shutdown Tone Volume Fahrenheit or Celsius Temperature SelectionTones at the End of a Timed Cycle 12-Hour, 24-Hour or Clock Blackout Auto Recipe ConversionHow to Set for Regular Baking Using the Sabbath Feature lower oven onlyHow to Set for Timed Baking―Immediate Start and Automatic Stop How to Exit the Sabbath Feature Door Lock Broil Element Light Oven Temperature Sensor Ribbon Cable Component Locator ViewsSingle Double Wall Oven Proﬁle shown Display/Logic Board Slider AssemblyConvection Fan Sail Switch Bake Element Cooling Fan Control CompartmentBack of Oven Main Rear Panel Shown Removed Broil Element Lock Out Relay Lower Oven Relay Board Thermal Cut OutServiceable Oven Component Access ChartOven FrontDoor Assemblies assemblyOven Components To remove the lower doorTo remove the lower outer door assembly To replace the doorTo remove the upper outer door assembly To replace the lower inner door assembly1. Remove the outer door assembly. See Door Assemblies Door Gasket To replace the upper inner door assemblyAssembly Notes 1. Remove the upper door assembly. See Door AssembliesTo remove the oven Oven RemovalElectronic Oven Control To remove the electronic oven controlSide Access Panels To remove the side access panelsTo remove the rear access panels Rear Access PanelsTop Access Panels To remove the top access panelsBroil Element Oven Temperature SensorTo remove the oven temperature sensor To remove the broil elementTo remove the bake element Bake ElementConvection Fan Blade To remove the convection fan bladeConvection Fan Motor To remove the convection fan motor assemblyConvection Bake Element To remove the convection bake elementTo remove the relay boards Lock AssemblyRelay Boards Door Locking/Unlocking Strip CircuitTo remove the thermal cut outs To remove the lock assemblyThermal Cut Outs Strip CircuitLock Out Relay Sail Switch AssemblyTo remove the sail switch To remove the lock out relayCooling Fan Ribbon Cable AssemblyTo remove the ribbon cable assembly To remove the cooling fanDoor Hinge Receivers Oven Light AssemblyTo remove an oven light assembly Meat Probe and OutletTo remove the oven light bulb Oven Light BulbsTo replace the oven light bulb Smoke Eliminators To remove the upper oven smoke eliminatorElectronic Oven Control Oven CircuitsLower Oven and Upper Oven Door Switches Lower Oven Relay BoardUpper Oven Relay Board Communication Cable, Upper Oven CleanElectronic Oven Control Electronic Oven Control Shown attached to Glass Touch InterfaceTerminals on Diagnostics and Service InformationControl Voltage VoltageWires on J7 below small relays To exit the service mode Service ModeTo enter the service mode KeypadPossible Causes Using the Ribbon Cable for TroubleshootingProblem What To DoWhat To Do ProblemPossible Causes Cooking functionsProblem Convection Fan TroubleshootingOven Sensor Ohmmeter Test Possible CausesSee the Using the Clock, Kitchen Timer, and Control Lock General TroubleshootingProblem See the Using the Self-Cleaning Upper and Lower OvensWhat To Do ProblemPossible Causes Crackling orThe racks were cleaned Problemof 3 hours. See the Using the Self-Cleaning Oven section Possible CausesMEANING Error CodesCAUSE/CORRECTION Schematics and Wiring Diagrams WARNING Disconnect electrical power before servicingCONTROL Wiring Diagram, High Voltage CircuitsWIRING DIAGRAM - HIGH VOLTAGE CIRCUITS LOWER OVENWIRING DIAGRAM - LOW VOLTAGE CIRCUITS Wiring Diagram, Low Voltage CircuitsContinued Next Page Wiring Diagram, Low Voltage Wiring Harness WIRING DIAGRAM - LOW VOLTAGE WIRING HARNESSImproper installation, delivery or maintenance WarrantyService trips to your home to teach you how to use the product Replacement of house fuses or resetting of circuit breakers

Lower Oven Relay Board

Lower Oven and Upper Oven: Thermal Limit

Lower Oven and Upper Oven: Door Switches

Upper Oven Relay Board

Communication Cable, Upper Oven Clean