Sharp R-4P58 - Page 10

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GRILL COOKING CONDITION
The oven has three grill cooking condition. They are the
TOP GRILL mode, BOTTOM HEATER mode and TOP
AND BOTTOM mode.
~ TOP GRILL MODE
In this mode, the food is cooked by the grill heating
elements (top grill). Enter the cooking time by rotating the
TIME/WEIGHT knob and select the TOP GRILL mode by
pressing the GRILL button once. When the START button
is pressed, the following operations occur:
Figure O-3(a) on page 30
. The relay RY1 + RY3 + RYS are energized.
. Thenumbers ofthe digital readout startthe count down
to zero.
. Then the grill heating elements (top), turntable motor,
oven lamp and fan motor are energized.
. Now, the food is grilled by the grill heating elements.
. Upon completion of the selected cooking time, audible
signal sounds and the contacts of relays RYi + RY3
are opened, then the grill heating elements (top),
turntable motor and oven lamp are de-energized.
6. Therelay RY5 stays closed for five (5) minutes, and the
fan motor operates.
Oo nn
on &
BOTTOM HEATER MODE
In this mode, the food is cooked by the bottom heating
element. Enter the cooking time by rotating the TIME/
WEIGHT knob and select the BOTTOM HEATER mode
by pressing the GRILL button twice. When the START
button is pressed, the following operations occur:
Figure O-3(b) on page 31
. The relay BY1 + RY4 + RY5 are energized.
. Thenumbers ofthe digital readout start the count down
to zero.
. Then the bottom heating element, turntable motor,
oven lamp and fan motor are energized.
. Now, the food is grilled by the bottom heating element.
. Upon completion of the selected cooking time, audible
signal sounds and the contacts of relays RY1 + RY4
are opened, then the bottom heating elements, turnia-
ble motor and oven lamp are de-energized.
6. Therelay RY5 stays closed for five (5) minutes, and the
fan motor operates.
TOP_ AND BOTTOM MODE
In this mode, the food is cooked by both the grill heating
elements (top grill) and bottom heating element. Enter the
cooking time by rotating the TIME/WEIGHT knob and
select
the
TOP
AND
BOTTOM
mode
by
pressing
the
GRILL
button
three
times.
When
the
START
button
is
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pressed, the following operations occur:
Figure
0-3(c)onpage31—=~*~S~S*~*~S~S~S*«S:«C
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tHSTiigitatreacioutstarttecoUNtdown
—
to
zero.
oh, .
The
relay
RY1+
RY3
+
RY4
+
RYS
are
energized.
2.
Thenumbers
ofthe
digital
readout
startthe
count
down
to
Zero.
3.
Then
the
grill
heating
elements
(top),
bottom
heating
element,
turntable
motor,
oven
lamp
and
fan
motor
are
energized.
4.
Now,
the
food
is
grilled
by
the
grill
heating
elements
(top)
and
the
bottom
heating
element.
5.
Upon
completion
of
the
selected
cooking
time,
audible
signal
sounds
and
the
contacts
of
relays
RY1+
RYS
+
RY4 are opened, then the grill heating elements (top),
bottom heating element, turntable motor and oven
lamp are de-energized.
6. Therelay RY5 stays closed for five (5) minutes, and the
fan motor operates.
DUAL COOKING CONDITION
The oven has two dual cooking mode. One is MICRO-
WAVE AND TOP GRILL mode and other one is MICRO-
WAVE AND BOTTOM HEATER made. in both modes,
the relay RY2 operates intermittently with in a 48 seconds
time base as shown below.
Power level ON time OFF time
100% A8 sec. O sec.
70% 36 sec. 12 sec
50% 26 Sec. 22 Sec.
30% 16 sec. 32 Sec
10% 8 sec. 40 sec
Power level 0% can not be programmed in Dual Cooking
condition.
MICROWAVE AND TOP GRILL MODE
In
this
mode,
the
foad
is
cooked
by
microwave
andthe
grill
heating
elements
(top).
Enter
the
cooking
time
by
rotating
the
TIME/WEIGHT
knob
and
select
the
MICROWAVE
AND
TOP
GRILL
mode
by
pressing
the
DUAL
cooking
button
once.
And
select
the
power
level
by
pressing
the
MICROWAVE power button. When the START button is
pressed, the following operations occur:
1. The relay RY1 + RY2 + RY3 + RYS5 are energized.
2. Thenumbers of the digital readout start the count down
to Zero.
3. The grill heating element (top), high voltage trans-
former, turntable motor, oven lamp and fan motor are
energized.
4.
Now,
the
food
is
cooked
by
the
microwave
and
grill
heating
element
(top).
5. Upon completion of the selected cooking time, audible
signal
sounds
and
the
contacts
of
relays
RY1+
RY2
+
RY3
are
opened,
then
the
grill
heating
element
(top),
high
voltage
transformer,
turntable
motor
and
oven
lamp are de-energized.
6.
Therelay
RY5
stays
closed
for
five
(5)
minutes,
andthe
fan
motor
operates.
MICROWAVE
AND
BOTTOM
HEATER
MODE
In
this
mode,
the
food
is
cooked
by
microwave
and
the
bottom
heating
element.
Enter
the
cooking
time
by
rotating
the
TIME/WEIGHT
knob
and
select
the
MICROWAVE
AND
BOTTOM
HEATER
mode
by
pressing
the
DUAL
cooking
button
twice.
And
select
the
power
level
by
pressing
the
MICROWAVE
power
oution.
Whenthe
START
button
is
pressed,
the
following
operations
occur:
1.
The
relay
BY1+RY2+
RY4
+
RY5
are
energized.
3, Thebottom heating element, high voitage transformer,
turntable motor, oven lamp and fan motor are ener-
gized.
4, Now, the food is cooked by the microwave and bottom
heating element.
5. Upon completion of the selected cooking time, audible
signal sounds and the contacts of relays RY13.RY2 +
RY4 are opened, then the bottom heating elements,
high voltage transformer, turntable motor and oven
lamp are de-energized.
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