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KitchenAid KBMS1454R User Manual

KitchenAid KBMS1454R
68 pages
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TECHNICAL EDUCATION
JOB AID 4317377
KAC-45
Built-In
Microwave
Oven
Model: KBMS1454R

Table of Contents

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KitchenAid KBMS1454R Specifications

General IconGeneral
TypeCountertop
Capacity1.4 cu. ft.
Power1000 Watts
Control TypeElectronic
ColorStainless Steel
Sensor CookingYes

Summary

General Safety and Precautions

Safety First

General safety instructions for the user and technician.

Warning to Service Technicians

Critical warnings for service personnel regarding radiation and interlocks.

Precautions to Avoid Microwave Energy Exposure

Detailed safety checks to prevent microwave energy exposure during servicing.

R.F. Leakage Test Procedure

Procedure for testing radio frequency leakage to ensure compliance with standards.

Troubleshooting Safety Precautions

Safety precautions to take when troubleshooting the microwave, especially regarding high voltage.

Model and Serial Number Information

Model & Serial Number Designations

Explanation of how model and serial numbers are structured and what each part signifies.

Label and Tech Sheet Locations

Visual guide to finding the model/serial number label and tech sheet.

Specifications and Warranty

Product Specifications

Detailed technical specifications of the microwave oven, including dimensions and features.

KitchenAid Microwave Oven Warranty

Details of the one-year full warranty and subsequent limited warranties.

Installation Information

Installation Requirements

Tools, parts, and location requirements for proper installation.

Minimum Dimensions and Clearances

Specific dimensions and clearance requirements for installation.

Product Dimensions Overview

Visual representation of the microwave oven's external dimensions.

Electrical Requirements

Electrical specifications and safety requirements for connecting the appliance.

Installation Instructions

Installing the Microwave Oven

Procedures for physically mounting and securing the microwave oven.

Completing the Installation

Final steps to complete the installation and verify operation.

Product Operation and Features

Theory of Operation

Detailed explanation of the microwave's internal airflow and operational principles.

Parts and Features Overview

Identifies and describes the main parts and features of the microwave oven.

Turntable Functionality

Details on the turntable's function, installation, and operation.

Troubleshooting and Diagnostics

General Troubleshooting

Guide to diagnosing and resolving common issues with the microwave oven.

Failure Code Indications

Explains common display error codes and their corresponding repair steps.

Microwave Oven Power Output Test

Method for testing microwave power output using a water temperature rise test.

Interlock Switch Checkout Procedure

Step-by-step checkout procedure for the interlock switches.

Touch Panel and Test Mode

Procedures for touch panel continuity testing and using the diagnostic test mode.

Component Access and Removal

Component Locations

Diagram showing the physical locations of internal components for easy identification.

Removing the User Interface Board

Step-by-step guide to safely remove the user interface board.

Removing Display, Touch Panel, Selector Board

Procedures for removing the display, touch panel, and selector boards.

Removing Humidity Sensor & Cavity Thermostat

Instructions for removing the humidity sensor and cavity thermostat.

Removing Interlock Switches

Steps to remove the primary, secondary, and monitor interlock switches.

Removing Halogen Lamp & Lamp Transformer

Detailed steps for removing the halogen lamp and its transformer.

Removing Fuseholder, Power Cord, Filter Capacitor

Procedures for removing the fuseholder, power cord, and line filter capacitor.

Removing Cooling Fan Motor

Step-by-step instructions for removing the cooling fan motor.

Removing Electronic Control Board

Guide for safely removing the electronic control board.

Removing Magnetron Thermostat & Magnetron

Procedures for removing the magnetron thermostat and the magnetron.

Removing HV Transformer, Diode, Capacitor

Steps for removing the high voltage transformer, diode, and capacitor.

Removing Turntable Motor

Instructions for removing the turntable motor.

Removing Oven Door

Steps to remove the oven door.

Component Testing

Humidity Sensor Testing

How to test the humidity sensor's resistance and expected values.

Cavity Thermostat Testing

Testing procedures for cavity and no-load cavity thermostats.

Door Interlock Switches & Lamp Transformer Testing

Testing procedures for door interlock switches and the lamp transformer.

Fuse & Line Filter Capacitor Testing

How to test the 20A line fuse and the line filter capacitor.

Cooling Fan Motor & Magnetron Thermostat Testing

Testing procedures for the cooling fan motor and magnetron thermostat.

Magnetron & HV Transformer Testing

Testing procedures for the magnetron and high voltage transformer.

HV Capacitor & Diode Testing

Testing procedures for the high voltage capacitor and diode.

Turntable Motor Testing

Procedure for testing the turntable motor's resistance.

Wiring Diagrams and Strip Circuits

Schematic Diagram

Electrical schematic illustrating the oven's circuitry.

Wiring Diagram

Detailed wiring diagram showing component connections and wire routing.

Strip Circuits

Simplified circuit diagrams showing power flow during cooking.

Time of Day Display Wiring Diagram

Diagram illustrating the wiring related to time display functionality.

Product Information Sources

Contact Information for Specifications & Support

Contact numbers and website for product information and technical support.

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