WAVEGUIDE

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MICROWAVE BASICS

MODE

MIXER

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sy;;L:‘n METAL BOTTOM

MICROWAVES BOUNCE UP FROM THE BOTTOM

How a Microwave

 

Oven

 

Works

 

 

 

 

 

 

 

Microwaves

are

like

radio

waves

 

or

radar

 

waves.

They

will

pass through

glass,

plastic.

paper

and

most

other

types

of

containers

that are not metal

MIcrowaves

 

bounce

off

metal

and

are

absotied

 

by

food.

When

 

food

absorbs

 

microwaves.

 

heat

IS created

 

because

 

water

molecules

 

in the

 

food

are

disturbed

and

bounce

around

colllding

 

with

each

other

 

Heat

is created

by

this

bouncing

 

and

colliding

 

 

 

like

when

you

warm

 

your

hands

by

rubbing

 

them

together.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When

all

safety

systems

are secure

(door

shut completely

 

and

the

START

pad

touched).

 

electric

current

is

allowed

 

to

reach

 

the

magnetron

tube.

The

magnetron

 

tube

 

uses

electricity

 

 

to

create

microwaves.

 

They

 

pass

through

a

metal

tunnel

called

 

the

wavegulde,

past

the

wavetuner,

 

Into

the

oven

cavity.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Just

at

the

point

where

the

mlcrowaves

 

 

are

about

to

go

into

the

 

oven

cavity.

WhIrlpool

Microwave

Ovens

 

use

a

 

mode

mixer

 

(a

slow-moving

metal

fan)

to

scatter

them.

If all

the

microwaves

 

went

in

the

same

direction.

they’d

all

bounce

 

in

the

same

direction,

 

like water from a hose. Some parts

of the

food

wouldn’t

 

be

touched.

 

The

mode

 

mixer

works

like

a

sprinkler to

spread

mIcrowaves

all

around.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The

walls,

top

and

bottom

of

the

oven

 

cavity

are

metal.

 

Microwaves

 

will

bounce.

 

around

inside

the

oven

until

they

 

are

 

absorbed

by

food.

 

 

 

The food

container

 

rests

on

a

sealed-in

 

shelf

above

the metal

bottom

of

the

oven

cavity

Because

 

the

food

is above

the

metal

bottom,

microwaves

can

get

under

it. through

the

shelf,

 

to

bounce

 

up

from the

 

bottom

Into

the

food

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The screen

in

the

door

IS designed

 

to

keep

microwaves

 

in

the

oven,

yet

allow you to see inside.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

There

 

are

three

safety

interlock

 

switches

 

designed

 

to

make

sure

 

that

microwave

 

oven

will

not operate

unless

the

door

is closed

 

and

microwaves

are

sealed

tnside.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Do not tamper with any of these Interlock switches.

Usin the

On/ 8 ff Switch

On the frame just Inside the door is an on off switch When fhe switch is

OFF, the microwave oven cannot be started accidentally The switch is designed to help keep “little inquisitive fingers” from using the oven unless you want them to When it is OFF, the clock will work, and you can use the Minute Timer. but you cannot set the oven to cook or defrost

THE SWITCH

MUST BE ON FOR COOKING

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Whirlpool RJM 7800 manual Usin On/ 8 ff Switch, Pass through, Magnetron, Mixer
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RJM 7800 specifications

The Whirlpool RJM 7800 is a high-performance microwave oven that offers efficiency and versatility, making it an essential addition to any modern kitchen. Notably, this model incorporates several advanced features and technologies designed to enhance cooking convenience and improve user experience.

One of the standout features of the RJM 7800 is its 800-watt power output, which ensures rapid heating and cooking of meals. This power level is optimal for various cooking tasks, whether you are reheating leftovers, defrosting frozen items, or cooking a meal from scratch. The microwave is equipped with multiple power levels, allowing users to select the ideal setting for specific cooking needs, ensuring food is not just heated but cooked evenly.

The RJM 7800 integrates intuitive controls that make operation simple and user-friendly. A clear digital display provides easy visibility of cooking times and settings, while the ergonomic buttons allow for seamless navigation through the microwave's functions. Furthermore, the included pre-set cooking options for popular foods, such as popcorn and pizza, simplify the cooking process by automatically determining the ideal time and power settings.

This model also features a spacious interior, with a turntable that ensures even cooking by rotating food during operation. The generous capacity allows for the preparation of larger quantities or bigger dishes, accommodating families or gatherings without compromising convenience.

Additionally, the RJM 7800 boasts advanced sensor cooking technology. This innovative feature monitors the moisture levels in the food and adjusts cooking times accordingly, ensuring meals are perfectly cooked without manual intervention. This technology not only enhances cooking efficiency but also helps to prevent overcooking or undercooking.

The design of the RJM 7800 reflects both functionality and style, with a sleek stainless-steel finish that complements modern kitchens. The durable exterior is designed for easy cleaning, while the interior surfaces resist stains and odors, providing a hygienic cooking environment.

Lastly, energy efficiency is a key consideration in its design, as this microwave uses less energy compared to traditional cooking methods, making it an eco-friendly choice for the conscientious consumer.

In summary, the Whirlpool RJM 7800 microwave is an amalgamation of power, efficiency, and modern technology. Its user-friendly features, spacious design, and advanced cooking technologies make it a valuable appliance in any household, streamlining meal preparation and enhancing the overall cooking experience.
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