Samsung CO88R Service Manual page 25

Troubleshooting
7-3-2 Operation in automatic operation of the microwave
The magnetron is controlled by a micro computer program based on the data gained by the weight
sensor which detects the weight of foods, gas sensor which detects gas emitted from the foods.
7-3-2-1 Oscillation of gas sensor in cooking: [Sensor reheat] [Peeled potatoes] [Fresh vegetables]
[Fresh fish] [Rice]
-. Magnetron is controlled corresponding to amount of steam emitted from foods.
-. Remained cooking time is displayed on the panel during cooking operation.
-. Make well the cooking by adjusting the "Regulation for completion" more and less keys(buttons).
7-3-2-2 Oscillation of weight sensor in cooking: [Sensor defrost].
-. Magnetron is controlled according to the weight after deducting that of container.
-. After weight is checked, remained cooking time is displayed on the panel.
-. Make well the cooking by adjusting the "Regulation for completion" high and low keys(buttons).
7-3-3 Operation of automatic cooking by heating with heater
The heater is controlled by micro computer program according to the data from a temperature
sensor(thermostat) measuring the temperature in oven and a weight sensor which measures
weight of food.
7-3-3-1 Operation of temperature sensor(thermostat) for cooking: [Pizza] [Cake].
-. Make a cooking at an optimum temperature which is controlled by thermostat according to
variety of foods as well as in optimum cooking time.
-. Cooking state can be regulated with the "Regulation for completion" more and less keys.
-. When this process begins, the remained time is displayed on panel.
7-3-4 Operation of automatic cooking by heating mutually between heater and microwave
Magnetron and heater are controlled by a micro computer arogram which operates based on the
data of temperature sensor in oven(thermostat).
7-3-4-1 Operation of temperature sensor(thermostat) for cooking : [Chicken pieces] [Roast chicten]
[Roast beet] [Roast pork]
-. Make a cooking at an optimum temperature which is controlled by thermostat according to
variety of foods as well as in optimum cooking time.
-. Cooking state can be regulated with the "Regulation for completion" high and low keys.
-. When this process begins, the remained time is displayed on panel.
7-3-5 The function of preventing from forgetting to take foods out
For prevention of forgetting to take food out, buzzer sounds "Pee" every one time in interval of 1
minute for total ten minutes after completion of cooking.
-. Buzzer sounding will stop when pressing cancel key.
7-4 Samsung Electronics