How to judge whether the pressure relief of the Xiaomi Electric Pressure Cooker 4.8L is complete?

After the cooking of the Xiaomi Electric Pressure Cooker 4.8L is completed, the pressure relief and exhaust can be manually operated according to your needs. After the pressure relief is completed, the safety valve will fall completely. By visually checking the safety valve, you can determine whether the product has completed the pressure relief.
Note:
1. If the lid cannot be opened after the pressure relief is completed, please press the safety valve;
2. Please clean the upper cover after using the product to avoid residual rice soup and soup that affect the product float falling back and affecting the product opening;
3. Open the lid only after the safety valve drops. Do not touch or open the lid when the safety valve is raised.