Sharp R-939(BK), Руководство по обслуживанию

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R939(W)
5 – 2
SETTING;
NOTE: The ON/OFF time ratio does not exactly correspond to the
percentage of microwave power, because approx. 3 seconds
are needed for heating up the magnetron filament.
[3] GRILL COOKING CONDITION
1. TOP GRILL (Figure O-3)
In this condition the food is cooked by the top grill heating element .
Rotate the COOKING MODE dial to
GRILL setting. And enter the
desired cooking time by rotating the TIMER/WEIGHT dial. When the
START button is pressed, the following operations occur:
1. The numbers on the digital readout start the count down to zero.
2. The oven lamp, cooling fan motor and turntable motor are ener-
gized.
3. The relay RY3 is energized and the main supply voltage is applied
to the top grill heating elements.
4. Now, the food is cooked by the top grill heating elements.
NOTE: The convection cooking condition will be carried out simulta-
neously until the temperature of the oven cavity rise to 220
°
C.
[4] CONVECTION COOKING CONDITION
1. PRE-HEATING (by 40
°
C - 130
°
C)
Rotate the COOKING MODE dial to the convection setting. And
programme the desired convection temperature of 40
°
C - 130
°
C by
touching CONVECTION button. When the START button is touched,
the following operations occur:
1. The relays RY1, RY6 and RY7 are energized, the oven lamp, turn-
table motor, fan motor and convection motor are turned on.
2. The relay RY4 is energized and the main supply voltage is applied
to the convection heating element.
3. After the temperature of oven cavity rises to the selected one, the
oven will continue to turned the convection heating element on and
off to maintain the temperature for 30 minutes.:
2. PRE-HEATING (by 160
°
C - 250
°
C)
Rotate the COOKING MODE dial to the convection setting. And
programme the desired convection temperature of 160
°
C - 250
°
C by
touching CONVECTION button. When the START button is touched,
the following operations occur:
1. The relays RY1, RY6 and RY7 are energized, the oven lamp, turn-
table motor, fan motor and convection motor are turned on.
2. The relay RY4 and RY3 are is energized and the main supply volt-
age is applied to the convection heating element and the grill heat-
ing elements.
3. After the temperature of oven cavity rises to the selected one, the
oven will continue to turned the convection heating element on and
off to maintain the temperature for 30 minutes. And simultaneously
the grill heating element will be operated at 10% power output.
3. CONVECTION COOKING (by 250
°
C)
Rotate the COOKING MODE dial to the convection setting. And
enter the cooking time by rotating the TIMER/ WEIGHT dial. And
select the desired cooking temperature 250
°
C by pressing the CON-
VECTION button. When the START button is pressed, the following
operations occur:
1. The relays RY1, RY6 and RY7 are energized, the oven lamp, turn-
table motor, fan motor and convection motor are turned on.
2. The relay RY4 and RY3 are energized and the main supply voltage
is applied to the convection heating element and the grill heating
elements.
3. The oven will continue to turn the convection heating element on
and off to maintain the temperature for the programmed cooking
time. And simultaneously the grill heating elements will be operated
at 10% power output.
4. CONVECTION COOKING (by 40
°
C - 230
°
C)
Rotate the COOKING MODE dial to the convection setting. And
enter the cooking time by rotating the TIMER/ WEIGHT dial. And
select the desired cooking temperature 40
°
C - 230
°
C by pressing the
CONVECTION button. When the START button is pressed, the follow-
ing operations occur:
1. The relays RY1, RY6 and RY7 are energized, the oven lamp, turn-
table motor, fan motor and convection motor are turned on.
2. The relay RY4 is energized and the main supply voltage is applied
to the convection heating element.
3. The oven will continue to turn the convection heating element on
and off to maintain the temperature for the programmed cooking
time.
[5] DUAL COOKING CONDITION
1. MICROWAVE AND CONVECTION (Figure O-5a)
Rotate the COOKING MODE dial to DUAL 1 setting. And enter the
desired cooking time by rotating the TIMER/WEIGHT dial. And press
POWER LEVEL button to set the desired microwave power. And press
the CONVECTION button to set the cooking temperature. When the
START button is pressed, the following operations occur:
NOTE: The 100% microwave power level can not be selected.
When the START button is touched, the following operations occur:
1. The numbers on the digital read-out start the count down to zero.
2. The oven lamp, fan motor, turntable motor and convection motor
are energized.
3. The relay RY4 will be energized and the main supply voltage is
applied to the convection heating element.
4. The relay RY2 is energized and the microwave energy is generated
by magnetron.
5. Now, the food is cooked by microwave and convection energy
simultaneously.
2. MICROWAVE AND TOP GRILL (Figure O-5b)
Rotate the COOKING MODE dial to DUAL 2 setting. And enter the
desired cooking time by rotating the TIMER/ WEIGHT dial. And press
POWER LEVEL button to set the desired microwave power. When the
START button is pressed, the following operations occur:
1. The numbers on the digital read-out start the count down to zero.
2. The oven lamp, fan motor and turntable motor are energized.
3. The relay RY3 is energized and the main supply voltage is applied
to the grill heating elements.
4. The relay RY2 is energized and the microwave energy is generated
by magnetron.
5. Now, the food is cooked by microwave and grill simultaneously.
100% (HIGH)
32 sec. ON
70% (MEDIUM
HIGH)
Approx. 70%
100%
24 sec. ON 8 sec. OFF
14 sec. OFF
20 sec. OFF
26 sec. OFF
50% (MEDIUM) Approx. 50%
18 sec. ON
30% (MEDIUM
LOW)
Approx. 30%
12 sec. ON
10% (LOW) Approx. 10%
6 sec. ON