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GE JB400DP1BB User Manual

GE JB400DP1BB
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GE JB400 Steam Clean Range
Range Models:
JB400DP1WW
JB400DP1BB
JB400SPSS
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GE JB400DP1BB Specifications

General IconGeneral
BrandGE
ModelJB400DP1BB
Fuel TypeElectric
Number of Burners4
Self-CleaningYes
ColorBlack
TypeFreestanding
Width29.875 inches

Summary

Important Safety Notice

Technical Expertise Required

Information is for those with electrical/mechanical backgrounds; manufacturer not liable for misinterpretation.

Grounding Device Reconnection

Ensure grounding wires, screws, and clips are returned to original position after service.

Personal Protective Equipment Requirements

Mandatory Safety Gear for Technicians

GE service employees must use safety glasses with side shields, cut-resistant gloves, and steel toe shoes.

Safety Glasses Compliance Standard

Safety glasses must meet ANSI Z87.1-2003 standards for protection.

Product Warranty Information

GE's Limited One-Year Warranty Coverage

GE covers defective parts and provides free labor and in-home service for one year.

Exclusions from GE Warranty Coverage

Warranty excludes improper installation, misuse, accidents, cosmetic damage, and non-accessibility.

Model Number Nomenclature Explained

Decoding GE Model Number Components

Explains brand, configuration, feature pack, model year, and color indicators in the model number.

Model and Serial Number Plate Location

Finding the Appliance Identification Plate

The model and serial plate is located on the front frame behind the storage drawer.

Anti-Tip Bracket Installation and Safety

Securing the Range to the Wall

The range must be secured with the supplied anti-tip bracket, ensuring screws enter wood or metal.

Oven Door Removal Procedure - Initial Steps

Unlocking the Oven Door Hinges

Fully open the door, then push the hinge locks down towards the frame to unlock them.

Oven Door Re-Installation Procedure - Initial Steps

Aligning Hinge Arm Indentations

Seat the indentation of the hinge arm into the bottom edge of the hinge slot at the same angle as removal.

Door Gasket Description and Attachment

Door Gasket Fastening Method

The door gasket is attached around the perimeter of the door using spring clips.

Door Gasket Functional Requirement

Importance of Gasket Airflow Gap

A gap must be left at the bottom of the gasket to provide necessary air flow for proper baking.

Door Switch Functionality and Role

Door Switch as a Control Sensor

The door switch is a sensor input for door position, it does not control the oven light.

Door Switch Replacement Procedure

Accessing the Door Switch Assembly

After lifting the cooktop, remove two 1/4" hex heads to release the switch assembly.

Cooktop Access and Preparation for Removal

Steps for Cooktop Removal Access

Open oven door, remove screws securing cooktop, and lift cooktop, using a prop if desired.

Cooktop Element Specifications

Identifying Cooktop Element Sizes and Wattage

Details the 8-inch (2000W), 10-inch (3000W/1400W/1600W), and 6-inch (1500W) elements.

Cooktop Element Replacement - Disassembly

Disengaging the Burner Spring Clip

Mark numbered holes on the burner outer case, then lift the spring clip to disengage it.

Hot Cooktop Light Switch Functionality

Hot Surface Indicator Operation

Activates the Hot Cooktop Light when the surface unit is on and remains on until cooled below 150°F.

Temperature Limit Switch Functionality

Over-Temperature Protection Mechanism

Detects high glass temperature (~1031°F), disconnects power, and resumes when temperature drops.

Cooktop Removal - Electrical Connections

Disconnecting Rear Power Plugs and Ground

Disconnect two power plugs at the rear and remove the ground wire screw at the bottom.

Cooktop Removal - Mechanical Separation

Disengaging Cooktop Hinge Slots

Pull the cooktop towards the front to disengage hinge slots from frame pins after lifting.

Control Panel Removal - Initial Fastener Access

Locating Control Panel Mounting Screws

Remove three 1½" hex heads at the top rear and two Phillips screws under the control panel.

Control Panel Removal - Final Steps and Handling

Removing and Protecting the Control Panel

Pull bottom out, lift panel up, and lay on cooking surface with a protective covering.

Oven Sensor Specifications and Testing

Oven Sensor Resistance Readings

Sensor should read 1100Ω at room temp; test at ERC plug (pins 1&2) or sensor disconnect.

Oven Sensor Disconnect Plug Location

Identifying the Oven Sensor Disconnect

The oven sensor disconnect plug is visually identified on the back panel for service.

T09 Control System Components

Overview of ERC and Key Panel

The T09 system comprises the control, key panel (single component), and oven sensor.

Display On/Off Feature Functionality

Clock Display Toggle Operation

Pressing UP/DOWN arrows simultaneously blanks clock; pressing again restores it.

Special Functions Mode Operations

Entering Special Functions (SF) Mode

Hold Bake and Broil keys for 2 seconds to access SF for adjustments.

Adjusting Oven Temperature Settings

Press Bake key, display 'OO', use Up/Down to adjust temp +/-35 degrees in 1-degree steps.

Sabbath (SAb) Mode and Shutdown Settings

Press Clock key in SF to cycle through ON (12hr), OFF (no shutdown), SAb modes.

T09 Control ERC Removal Procedure

Removing ERC Mounting Screws from Backsplash

Remove four 1/4" hex heads securing the ERC to the backsplash frame for removal.

T09 Control ERC Wiring Identification

Identifying Sensor and Door Switch Wires

The ERC identifies 2 white wires as the Sensor and Orange/Yellow wires as the Door Switch.

Key Panel Test and Verification

Testing Individual Key Panel Pads

Depress each pad; expect audible tones and display changes indicating proper function.

Control Voltage Specifications for ERC

Standby and Active Voltage Readings

Details voltages at ERC terminals L1-N, L1-L2, L1-BAKE, L1-BROIL in standby and active modes.

Fault Code Management Procedures

Retrieving and Displaying Fault Codes

Press Kitchen Timer + Up/Down to display fault codes; press Kitchen Timer + Clock to clear them.

Exiting Fault Code Display Mode

Press the Clear/Off pad to exit the fault code mode and return to normal operation.

T09 Fault Code Definitions and Troubleshooting

Oven Temperature and Sensor Faults (F2-F4)

Defines F2 (over-temp), F3 (open sensor), F4 (shorted sensor) and their correction steps.

Control Board Faults and Error Codes (F7-F8)

Defines F7 (key matrix) and F8 (EEPROM) errors, typically requiring control replacement.

Steam Clean Operation Sequence

Conditions Required for Steam Clean Start

Oven temp must be <120°F and door closed; 'Hot' or 'dor' displayed if conditions unmet.

Steam Clean Cycle Time Breakdown

3-minute bake element operation followed by 27 minutes of cooling for a 30-minute total cycle.

Steam Clean Procedure - Preparation Steps

Preparing the Oven Cavity for Cleaning

Remove racks, pour 1 cup water into oven bottom, and close the door securely.

Steam Clean Procedure - Cycle Execution

Initiating the Steam Clean Cycle

Press Steam Clean pad, then Start/On. The 30-minute cycle will begin counting down.

Completing the Steam Clean Cycle

Oven beeps and Steam Clean light blinks on completion; press Clear/Off to end.

Steam Clean Procedure - Post-Cleaning Steps

Removing Residual Soil and Water

Use scrub brush/nylon pad for soil; avoid abrasive pads on glass. Dry with cloth or sponge.

Steam Clean Procedure - Important Notes and Warnings

Handling Cycle Interruption or Errors

Do not open door during cycle; if interrupted, cool oven before re-initiating.

Gasket Care and Mineral Deposit Removal

Do not clean gasket. Use vinegar-soaked cloth for mineral deposits; wipe any water drips.

Hidden Bake Element - Diagnostics and Resistance

Checking Hidden Bake Element Resistance

Check resistance at ERC or yellow/orange wire disconnect plug; it should be approximately 20Ω.

Hidden Bake Element Replacement - Side Panel Access

Removing the Bottom Front Hidden Screw

To replace element, remove the left side panel, starting with the hidden screw at the bottom front.

Hidden Bake Element Replacement - Top Side Panel Fasteners

Removing Top Side Panel Screws

After lifting cooktop, remove two 1/4" hex heads and one Phillips screw from the top of the side panel.

Hidden Bake Element Replacement - Rear Side Panel Fasteners

Removing Rear Left Side Panel Screws

Next, remove three 1/4" hex heads from the rear of the left side panel to allow access.

Hidden Bake Element Replacement - Side Panel Release Mechanism

Releasing Side Panel Retaining Tabs

Grasp the panel and lift approximately one inch to release its tabs from the frame openings.

Hidden Bake Element Replacement - Insulation Management

Temporarily Tucking Insulation Blanket

Carefully lift the insulation blanket and tuck it under the upper frame to create a clear work area.

Hidden Bake Element Replacement - Clearing Access Obstructions

Pushing Down Insulation Retainer

Push down on the insulation retainer to clear it from the bake element compartment opening.

Hidden Bake Element Replacement - Element and Cover Fasteners

Removing Element Leads and Compartment Cover Screws

Remove orange/yellow leads from element terminals and two 1/4" hex heads securing the compartment cover.

Hidden Bake Element Replacement - Gaining Access to Element

Opening or Removing the Compartment Cover

Fold out or completely remove the compartment cover to gain access to the hidden bake element.

Hidden Bake Element Replacement - Element Extraction

Sliding the Bake Element Out for Removal

Slide the bake element out from its compartment to complete the removal process.

Hidden Bake Element Replacement - Re-installation Alignment

Aligning Tabs for Bake Element Re-insertion

Upon re-insertion, the element's tabs must align with the slots or openings on the far side of the compartment.

Oven Light Assembly Details

Oven Light Bulb and Retaining Wire

Features a single 40W incandescent bulb with a clear glass cover held by a spring wire.

Strip Circuit Diagrams and Operation Notes

Understanding Strip Circuit Functions

Explains operation of Bake/Time Bake, Broil, and Steam Clean cycles based on circuit diagrams.

Schematic Diagram Interpretation and Component Mapping

Decoding Schematic Symbols and Wiring

Provides a schematic with wiring, component labels, and notes on element connections and relays.

Wiring Diagram Detailed Component Reference

Component Identification Table for Wiring Diagram

A table lists wiring diagram items with their corresponding part numbers, descriptions, and quantities.

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