The usage of the reservation function of Supor electric pressure cooker is relatively simple. The specific usage is as follows:

1. First, turn on the power of the electric pressure cooker;

2. Then select Cooking method, click the "Reservation" button;

3. Finally, set the reservation time according to your own needs. You can press the plus or minus key to adjust the time. After the setting is completed, you can use it normally.

There are certain precautions when using Supor electric pressure cooker equipment, as follows:

1. The electric pressure cooker must be cleaned in time after use to avoid being contaminated with oil. 2. Do not move it or touch the panel while it is running. 3. If the electric pressure cooker cannot be used, the power cord may be damaged. It is recommended to ask a professional to repair it after the power is cut off. 4. Electric pressure cookers are divided into different types, with different powers and capacities. It is recommended to pay attention to these parameters when purchasing. 5. If a fault code appears in the electric pressure cooker, you can check the manual to understand the type of fault so that you can handle it in time. 6. Generally, it needs to be placed on a flat desktop for use. Do not use the device near fire or heat sources, as it may damage the device.