What to do if the Mijia Refrigerator Side-by-Side 635L’s door cannot be closed tightly?

If the Mijia Refrigerator Side-by-Side 635L’s door cannot be closed tightly, please refer to the following troubleshooting:
1. Please check for any foreign objects obstructing the door hinges and promptly remove any dust or debris to ensure smooth door opening and closing.
2. If the door seal has hardened or deformed, please adjust it to be flat. You can use a hairdryer on a low-speed hot air fan to evenly heat the door seal (be careful not to overheat and cause deformation), then gently press and smooth the door seal airbag along the door frame to ensure it is in place. Allow it to cool and set naturally.
3. Please check for any deformation or damage to the door gasket.
4. If all of the above methods are ineffective, please contact the after-sales service center for inspection and repair.