GE JK3800DH1BB User Manual

GE Appliances
General Electric Company
Louisville, Kentucky 40225
31-9239
Combination Wall Oven
Technical Service Guide
March 2015
GE Appliances
27”
JK3800DH1BB
JK3800DH1WW
JK3800SH1SS
JK3800DH2BB
JK3800DH2WW
JK3800SH2SS
30”
JT3800DH1BB
JT3800SH1SS
JT3800DH2BB
JT3800SH2SS
PT7800DH1BB
PT7800DH1WW
PT7800SH1SS
PT7800DH2BB
PT7800DH2WW
PT7800SH2SS
PT9800SH1SS
PT9800SH2SS
CT9800SH1SS

GE JK3800DH1BB Specifications

General

Brand	GE
Model	JK3800DH1BB
Fuel Type	Electric
Oven Type	Single
Number of Oven Racks	2
Self-Cleaning	Yes
Convection Oven	No
Number of Burners	4
Color	Black
Voltage	240 V
Interior Light	Yes
Product Type	Range
Width	29.875 in.

Summary

Safety Requirements and General Information

Safety Gear and Procedures

Required safety equipment and practices for technicians performing repairs.

Lockout/Tagout (LOTO) Process

Six-step procedure for safely disabling the appliance before service.

Updated Wall Oven Models Overview

Overview of new 27" and 30" combination wall ovens and their key features.

Service Information and Nomenclature

Details on service differences, model identification, and serial number interpretation.

Product Specifications and Tools

Electrical requirements, accessories, and necessary tools for servicing.

Technical Terminology Glossary

Definitions of key terms like Machine Control, User Interface, and Bridge Board.

Installation and Controls

Cabinet Cutout and Mounting

Specifications for cabinet cutouts and securing the oven to cabinetry.

Oven Control Layouts (3800/7800/9800 Series)

Diagrams and descriptions of control panels for different oven series.

Oven Settings and Options

Configuration of various oven settings, options, and cooking modes.

Cooking Modes and Features

Lower Oven Cooking Modes

Descriptions of Bake, Convection, Broil, Proof, and Warm modes.

Sabbath Mode Operation

Procedure for using and exiting Sabbath mode for religious observance.

Airflow and Speedcook Technology

Air circulation patterns and Advantium Speedcook functionality.

Component Identification and Service

Upper Oven Components

Door assembly, control panel, boards, and their removal procedures.

Upper Oven Electrical Components

Heaters, sensors, motors, switches, filters, and related parts for the upper oven.

Lower Oven Components and Electrical

Structural parts and electrical components of the lower oven.

Interlock Systems and Testing

Door switches, latches, noise filter, surge protection, capacitor/diode.

Testing, Diagnostics, and Schematics

Performance and Leakage Tests

Microwave leak test, standard load test, and demo mode procedures.

Schematic Diagram and Wiring

Comprehensive diagram illustrating the oven's electrical system.

Diagnostics and Service Modes

Fault codes, troubleshooting, and service mode procedures.

Warranty Information

GE Wall Oven Warranty Details

Coverage, exclusions, and terms of the limited manufacturer's warranty.