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Panasonic NN-9509 Service Manual page 12

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NN-9809,
NN-9859, NN-9509
'MQssg9Ww, MQ8869W
6. Auto/Automatic weight combination cooking conirol
When the Auto/AUtomatic Weight Control, Coribination Cooking fea-
ture is selected by tapping the appropriate key pads and Start pad is
tapped.
'
(A) The digital programmer circuit determines the power level, oven
temperature and combination cooking time to complete combination
cooking and indicates the operating 'state in the display window.
Table shows the combination cooking times for respective weights.
(B) When
the combination
cooking
time
in the display window
has
' "
@lapsed, the oven turns off automatically by the controlled signal from
the digital programmer circuit.
7. Auto/Humidity sensor cooking
(NN-9809, NN-9859, MQ8899W)
Auto/Humidity sensor cooking is a revolutionary way to cook by micro-
wave without setting a power level or selecting a time.
All that is necessary is to select an Auto/Humidity sensor Program
before starting to cook.
Understanding of Cooking
As food cooks, a certain amount of steam is produced. If the food is
covered, this steam builds up and eventually escapes from the con-
tainer. In Auto/Humidity Sensor Cooking, a carefully designed instru-
ment, called the humidity sensor
element,
senses this escape of
steam.
Then,
based
upon
the
Auto/Humidity
Sensor
Program
selected, the unit will automatically determine the correct power level
and the proper length of time it will take to cook the food.
NOTE: Auto/Humidity Sensor Cooking is successful with the foods and
recipes found in the Auto/Humidity Sensor Cooking Guide. Be-
cause of the vast differences in food composition, items not men-
tioned in the Cooking Guide should be prepared in the micro-
wave oven using power select and time features. Please consult
Variable Power Microwave Cookbook. for. procedures.
Explanation of the Auto/Humidity Sensor Cooking process
1) The shaded columns in Figure indicate when the humidity sensor hea-
ter is on.
2) During the 30 second
period there is no microwave activity. When
calculating the T2 time by using the formula below, make sure this 30
seconds is subtracted from the TO time.
3) T1 time-----The total amount of time it takes the microwave oven. Dur-
ing this time one of the Auto/Humidity sensor programs. will be.shown
in display.
4)T2 time-----When
the steam
escapes
from the cooking container
placed in the oven, the humidity sensor detects it and the microp-
rocessor calculates the balance of cooking.time. This T2 time is then
shown in the display and begins counting down.
(NN models)
"WEIGHT
TOTAL COMBINATION COOKING TIME
SELECTED |CATEGORY 1|CATEGORY 3|CATEGORY 5|CATEGORY 8
1 hour 42 min. 52 rin. 00 see,
=
Pee =
1 hour 26 min.
3 hours 1 2 min.
(MQ models)
WEIGHT
_ TOTAL COMBINATION COOKING TIME
seecn| CATEGORY 1[OATEGORY s|CATEGORY E[CATEGORY
18 min. 00 sec. 30 min, wee
24 fie 00 pail
54 min. 00 sec. | 1 hour 30 min. | 1 hour 12 min.
1 hour 30. min. | 2 hours 30 min.
=
[+ hour 96 min. |
MAGNETRON
STEAM
START
ON
DETECTED
ia TIME}
\
4
Y
:
1 30 | 30
| a
'
i
t
i}
' SEC. | SEC.
TIME
1 30 MIN.
!
1S SEC!
iy
t
1
1
i}
'
'
t
REFRESHING

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