Magic Chef MCM770W/B - User Manual

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Summary

Microwave Oven Safety Precautions

Preventing Excessive Microwave Exposure

Instructions to avoid harmful exposure to microwave energy by ensuring the door is closed and interlocks are functional.

Important Safety Instructions

General Appliance Safety

Covers reading instructions, grounding, proper installation, and supervision by children.

Fire Prevention in Oven Cavity

Tips to reduce fire risk, including not overcooking and handling combustible materials.

Liquid Heating Safety

Precautions for heating liquids to prevent sudden boiling over.

FCC and Grounding Instructions

Grounding Requirements

Ensuring the appliance is properly grounded to reduce electric shock risk.

Using the Microwave Oven

General Cooking Guidelines

Tips on covering, stirring, arranging, piercing, shielding, and standing time.

Cookware and Dinnerware Selection

Aluminum Foil and Metal Usage

Approved Metal Use

Guidelines for using racks, foil for shielding, and thermometers.

Prohibited Metal Use

List of items like metal cookware and gold-trimmed dishes to avoid.

Microwave Cooking Power Levels

Manual and Stage Cooking

Manual Cooking Steps

How to manually set cooking power and time.

Cooking in Stages

Programming two different cooking power and time settings.

Defrost Functionality

Using automatic weight defrost (dEF1) and manual time defrost (dEF2).

Microwave Oven Care and Cleaning

General Oven Cleaning

Instructions for cleaning the interior, exterior, and control panel.

Turntable and Roller Guide Care

Troubleshooting and Service

Before Calling for Service

Checklists for common issues like oven not working or sparking.

Oven Door and Safety Interlocks

Using Your Microwave Oven Safely

General Usage Safety

Precautions on interlocks, door strain, operating empty, and drying materials.

Food Preparation Safety

Warnings against home canning, overheating, and heating eggs.

Arcing and Sparking

Identifying causes of arcing and how to correct them.

Microwave Oven Warranty Information

Warranty Coverage Details

Details on parts, labor, and magnetron warranty periods.

Summary

Microwave Oven Safety Precautions

Preventing Excessive Microwave Exposure

Instructions to avoid harmful exposure to microwave energy by ensuring the door is closed and interlocks are functional.

Important Safety Instructions

General Appliance Safety

Covers reading instructions, grounding, proper installation, and supervision by children.

Fire Prevention in Oven Cavity

Tips to reduce fire risk, including not overcooking and handling combustible materials.

Liquid Heating Safety

Precautions for heating liquids to prevent sudden boiling over.

FCC and Grounding Instructions

Grounding Requirements

Ensuring the appliance is properly grounded to reduce electric shock risk.

Using the Microwave Oven

General Cooking Guidelines

Tips on covering, stirring, arranging, piercing, shielding, and standing time.

Cookware and Dinnerware Selection

Aluminum Foil and Metal Usage

Approved Metal Use

Guidelines for using racks, foil for shielding, and thermometers.

Prohibited Metal Use

List of items like metal cookware and gold-trimmed dishes to avoid.

Microwave Cooking Power Levels

Manual and Stage Cooking

Manual Cooking Steps

How to manually set cooking power and time.

Cooking in Stages

Programming two different cooking power and time settings.

Defrost Functionality

Using automatic weight defrost (dEF1) and manual time defrost (dEF2).

Microwave Oven Care and Cleaning

General Oven Cleaning

Instructions for cleaning the interior, exterior, and control panel.

Turntable and Roller Guide Care

Troubleshooting and Service

Before Calling for Service

Checklists for common issues like oven not working or sparking.

Oven Door and Safety Interlocks

Using Your Microwave Oven Safely

General Usage Safety

Precautions on interlocks, door strain, operating empty, and drying materials.

Food Preparation Safety

Warnings against home canning, overheating, and heating eggs.

Arcing and Sparking

Identifying causes of arcing and how to correct them.

Microwave Oven Warranty Information

Warranty Coverage Details

Details on parts, labor, and magnetron warranty periods.

This document is a user manual for the Magic Chef 0.7 cu. ft. Microwave Oven, model MCM770W/B. It provides comprehensive information on the appliance's function, technical specifications, usage, and maintenance.

Function Description:

The Magic Chef MCM770W/B is a 0.7 cubic foot microwave oven designed for heating, cooking, and drying food using microwave energy. It utilizes a magnetron to produce microwaves that reflect off the metal interior surfaces and are absorbed by food molecules (fat, sugar, and water) to generate heat. The oven is equipped with a turntable that rotates in either direction to ensure even cooking. It offers various cooking functions including manual cooking, cooking in stages, defrost by weight (dEF1) and by time (dEF2), and several auto menu functions for specific food types like Popcorn, Potato, Pizza, Beverage, Soup, Dinner Plate, Fresh Vegetable, and Frozen Vegetable. The control panel includes a display, number pads (1-9, 0), and dedicated buttons for functions like START/+30SEC, STOP/CLEAR, POWER, DEFROST, MEMORY, CLOCK, KITCHEN TIMER, and specific auto menu items.

Important Technical Specifications:

Power Supply: 120V AC, 60Hz, single phase with grounding.
Input Power: 1050 W.
Energy Output (Microwave): 700 W.
Frequency: 2,450MHz.
Outside Dimensions (W x H x D): 440 x 258.5 x 355 mm (17.3 x 10.2 x 14.0 in).
Cavity Dimensions (W x H x D): 306 x 307.1 x 208.2 mm (12.0 x 12.1 x 8.2 in).
Cavity Volume: 0.7 cu. ft.
Net Weight: Approximately 21.6 lbs.
Timer: 99 minutes, 99 seconds.
Power Levels: 10 levels.
Grounding: The appliance must be grounded with a 3-prong plug. An extension cord, if used, must be a 3-wire grounding type with a rating equal to or greater than the appliance's electrical rating.

Usage Features:

Control Panel: Features a digital display, number pads, and function-specific buttons.
Start Function: The START/+30SEC pad begins any function and resumes a paused cycle. It also adds 30 seconds of cook time with each touch.
Add 30 Seconds: Automatically starts the oven at 100% power for 30 seconds and adds 30-second increments during cooking.
Express Cook: Number pads 1-6 initiate cooking at 100% power for 1 to 6 minutes, respectively.
Stop/Clear: Clears incorrect commands, pauses/cancels programs, and is used to activate/deactivate the Control Lock.
Clock: A standard 12-hour clock (12:00-11:59). The clock can be set when the oven is in standby mode.
Tones: Provides audible signals for valid entries, end of cooking stages, control lock activation/deactivation, end of cycle, and end of Kitchen Timer countdown.
Kitchen Timer: Can be set for up to 99 minutes, 99 seconds, and operates independently of cooking functions.
Control Lock: Shuts down the control panel to prevent unintended use. Activated/deactivated by pressing and holding STOP/CLEAR for 3 seconds.
Manual Cooking: Allows users to select a power level (10 levels, from 10% to 100%) and cooking time.
Cooking in Stages: Supports up to two cooking stages with different power levels and times, including Defrost as the first stage.
Defrost: Offers two modes: dEF1 (automatic defrost by weight, 4-100 ounces) and dEF2 (manual defrost by time). The default power level for defrost is 30%.
Memory Function: Can store up to 3 unique cooking programs (manual or staged cooking, not auto menu functions).
Auto Menu Functions: Pre-programmed settings for Popcorn (1.75, 3.0, 3.5 oz), Potato (1, 2, 3 potatoes), Pizza (1, 2, 3 slices), Beverage (1, 2, 3 cups of 8 oz/250 mL), Soup (4.0, 8.0, 12.0, 16.0 oz), Dinner Plate (9.0, 12.0, 18.0 oz), Fresh Vegetable (4.0, 8.0, 16.0 oz), and Frozen Vegetable (4.0, 8.0, 16.0 oz).
Food Characteristics: Cooking results are affected by the amount, size, shape, starting temperature, composition, and density of the food.
Cooking Guidelines: Includes recommendations for covering food, stirring and turning, arranging, piercing, shielding (using aluminum foil for thin parts), and standing time.
Cookware and Dinnerware: Provides a chart of recommended materials (Aluminum Foil, Metal, Browning Dish, Ceramic Glass, Glass, China, Earthenware, Melamine, Paper, Plastic, Pottery and Clay, Silicone Bakeware, Wax Paper) and materials to avoid (Straw, Wicker, Wooden Containers, metal cookware/bakeware, gold/silver/pewter trim, skewers, twist ties, foil liners, staples, metallic glaze). A test method is provided to check if cookware is microwave-safe.
Aluminum Foil and Metal Use: Small, flat pieces of aluminum foil can be used for shielding, but must not touch cavity walls or other metal objects to prevent arcing.

Maintenance Features:

Regular Cleaning: The oven should be cleaned regularly to remove food deposits. Failure to do so can lead to deterioration of surfaces and potential hazards.
Interior Cleaning: Wipe oven walls with a damp cloth and mild detergent. Avoid harsh detergents or abrasives.
Exterior Cleaning: Clean the outside surface with soap and water, then rinse and dry with a soft cloth. Prevent water from seeping into ventilation openings.
Control Panel Cleaning: If wet, clean with a soft, dry cloth. Do not use harsh detergents or abrasives.
Door and Cavity Surfaces: Wipe with a soft cloth if steam accumulates.
Glass Tray: Remove and wash in warm sudsy water or a dishwasher. Allow to cool before cleaning if hot. Do not operate the oven without the glass tray in place or cook directly on it.
Roller Guide: Clean regularly to prevent excessive noise. It must always be used with the glass tray.
Troubleshooting: A "Before You Call For Service" section provides a checklist for common issues like the oven not working (power cord, door closure, cooking time, circuit breaker) and sparking in the cavity (utensils, metal contact).
Warranty: MC Appliance corp. provides a one-year warranty on parts and labor for defects in material and workmanship, and an eight-year warranty on the Magnetron (parts only). The consumer is responsible for labor and transportation expenses for Magnetron replacement after the first year. The warranty covers appliances in the continental United States, Puerto Rico, and Hawaii, but excludes damages from shipping, improper installation, misuse, abuse, unauthorized repairs, content losses, service calls not involving defects, house fuse/circuit breaker replacement, use for unintended purposes, disposal costs of failed units, and delivery/installation costs.