Control Panel; Operation - Sharp R-1512 Service Manual

NOTE: Some one-touch cooking features such as "MINUTE
PLUS" are disabled after three minutes when the
oven is not used. These features are automatically
enabled when the door is opened and closed or
STOP/CLEAR button is pressed.
The following is a description of component functions during
oven operation.
OFF CONDITION
Closing the door activates the door sensing switch and
primary interlock switch. (In this condition, the monitor
switch contacts are opened.)
When oven is plugged in, 120 volts A.C. is supplied to the
control unit. (Figure O-1).
1. The display will show "SHARP SIMPLY THE BEST
PRESS CLEAR AND PRESS CLOCK".
To set any program or set the clock, you must first
touch the STOP/CLEAR button. The display will clear,
and " : " will appear .
POWER LEVEL P-0 TO P-90 COOKING
When Variable Cooking Power is programmed, the 120
volts A.C. is supplied to the power transformer intermittently
through the contacts of relay (RY2) which is operated by the
control unit within an interval second time base.

CONTROL PANEL

OPERATION

DESCRIPTION OF OPERATING SEQUENCE
1 0 0 0
COOK SENSOR LBS KG DEF HELP
KEEP WARM
PLUS WATER
INSTANT SENSOR
REHEAT
BAKED
POTATOES
SENSOR
CENTER
1 GROUND MEAT
2 RICE
3 FISH/SEAFOOD
REHEAT
FRESH ROLLS/
BEVERAGE
MUFFINS
DEFROST
CENTER
1 GROUND MEAT
2 STEAKS/CHOPS
1 2
6 7
POWER
LEVEL
Microwave power operation is as follows:
VARI-MODE
HIGH (100% power)
P-90 (approx. 90% power)
P-80 (approx. 80% power)
P-70 (approx. 70% power)
P-60 (approx. 60% power)
P-50 (approx. 50% power)
P-40 (approx. 40% power)
P-30 (approx. 30% power)
P-20 (approx. 20% power)
P-10 (approx. 10% power)
P-0 (0% power)
Note: The ON/OFF time ratio does not correspond with
the percentage of microwave power, because
approx. 3 seconds are needed for heating of the
magnetron filament.
5
W A T T S
HOT CUSTOM
HELP
POPCORN
LIGHT HI/ LO
FRESH
VEGETABLES
COOK
FAN HI/ LO
4 FROZEN ENTREES
5 CHICKEN BREAST
6 FROZEN VEGETABLES
STOP
CLEAR
FROZEN ROLLS/
MUFFINS
START
MINUTE PLUS
3 BONELESS POULTRY
4 BONE-IN POULTRY
3 4 5
8 9 0
TIMER
CLOCK
ON TIME OFF TIME
32 sec.
30 sec.
26 sec.
24 sec.
22 sec.
18 sec.
16 sec.
12 sec.
8 sec.
6 sec.
0 sec.
R-1512
R-1511
0 sec.
2 sec.
6 sec.
8 sec.
10 sec.
14 sec.
16 sec.
20 sec.
24 sec.
26 sec.
32 sec.