When the Mijia Refrigerator Cross Door 510L makes different noises, please refer to the following information:
1. Hissing sound: The sound of refrigerant flowing in the pipes;
2. Buzzing sound: The sound of the compressor working normally;
3. Clicking sound: The sound of the thermal barrier and contraction caused by alternating hot and cold temperatures;
4. If the Mijia Refrigerator Cross Door 510L makes noise when opening/closing the door, please check whether there is any foreign matter on the door axis. If the issue still persists, please apply for local after-sales service center inspection.