Four hours may be porridge cooking time, 1-4 hours. To make an appointment, please select the porridge cooking function and press the appointment button, and then set the required porridge cooking time.

Expansion: First, cook what you need, such as porridge, and then press "porridge". Usually make an appointment twice to succeed. After that, the hours and minutes will be displayed on the screen. Press+or-to adjust the length, and then press Start.

For example, to make an appointment for cooking, select "Cooking", then select "Appointment", and press+/-to select the time of 1, and the heating will start automatically. If the time is 2, start heating after 1 hour, and finish cooking after 2 hours.

For example, make an appointment to cook porridge, select "Cook Porridge", then select "Make an appointment", and press+/-to select time 2, and the heating will start automatically. If the time is 3, it will take about two hours to start heating, and the porridge will be cooked in three hours.

In addition, the key on the rice cooker. Appointment function key: set the working hours according to the instructions. Yogurt, cake, clay pot rice and hot rice cannot be reserved. Press the function key: the selected function is located at the light, and the function can only be started after pressing the start key. Press the start key: the indicator light changes from flashing to constant light, indicating that it is in working state.