Read Sharp R-92STM (serv.man2) User Guide / Operation Manual online
GB-2
The heating category (a letter A to E) developed by
MAFF (Ministry of Agriculture, Fisheries and Food)
with microwave oven and food manufacturers
indicates the ability of the oven to heat small
quantities of food (up to 500g [ I lb 2oz]). It does not
represent the general performance of the oven.
MAFF (Ministry of Agriculture, Fisheries and Food)
with microwave oven and food manufacturers
indicates the ability of the oven to heat small
quantities of food (up to 500g [ I lb 2oz]). It does not
represent the general performance of the oven.
Food packs carry cooking instructions for heating
categories A to E. Follow instructions for the letter
corresponding to the oven's heating category. The
higher the output power and heating category of
the oven the less heating time is required as shown
opposite.
categories A to E. Follow instructions for the letter
corresponding to the oven's heating category. The
higher the output power and heating category of
the oven the less heating time is required as shown
opposite.
Microwave output power
in Watts (based on
international (IEC 60705)
standard).
in Watts (based on
international (IEC 60705)
standard).
Letter representing the
oven heating category.
oven heating category.
Microwave Symbol.
OVEN
OUTPUT
POWER
OUTPUT
POWER
Less heating time required
600 700 800 900 1000 Watts
More heating time required
OVEN
OUTPUT
CATEGORY
OUTPUT
CATEGORY
Less heating time required
A B C D E
More heating time required
HEATING
CATEGORY
Microwaves will pass through certain materials, such
as glass and plastic, to heat the food. (See 'Suitable
Cookware' on page GB- 6).
as glass and plastic, to heat the food. (See 'Suitable
Cookware' on page GB- 6).
Water, sugar and fat in food absorb microwaves which
cause them to vibrate. This creates heat by friction,
in the same way your hands get warm when you rub
them together.
cause them to vibrate. This creates heat by friction,
in the same way your hands get warm when you rub
them together.
The outer areas of the food are heated by the micro-
wave energy, then the heat moves to the centre by
conduction, as it does in conventional cooking. It is
important to turn, rearrange or stir food to ensure
even heating.
wave energy, then the heat moves to the centre by
conduction, as it does in conventional cooking. It is
important to turn, rearrange or stir food to ensure
even heating.
Once cooking is complete, the oven automatically
stops producing microwaves.
Standing time is necessary after cooking, as it enables
the heat to disperse equally throughout the food.
stops producing microwaves.
Standing time is necessary after cooking, as it enables
the heat to disperse equally throughout the food.
Microwaves are energy waves, similar to those used
for TV and radio signals.
for TV and radio signals.
Electrical energy is converted into microwave energy,
which is directed into the oven cavity via a waveguide.
To prevent food and grease entering the wave guide it
is protected by the waveguide cover.
which is directed into the oven cavity via a waveguide.
To prevent food and grease entering the wave guide it
is protected by the waveguide cover.
Microwaves cannot pass through metal, because of
this the oven cavity is made of metal and there is a
fine metal mesh on the door. During cooking the
microwaves bounce off the sides of the oven cavity at
random.
this the oven cavity is made of metal and there is a
fine metal mesh on the door. During cooking the
microwaves bounce off the sides of the oven cavity at
random.
HOW
YOUR
OVEN
WORKS
2
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