What to do if the flat contact grill makes unusual noises

There may be many reasons why a flat contact grill makes unusual noises. Here are some possible reasons and solutions:

1. If the surface of the grill is not flat, the contact between the food and the heating plate may be uneven, causing the grill to make unusual noises. Check the surface of the grill to make sure it is flat. If you find any damage or deformation, you may need to contact a professional repairman to repair or replace the grill surface.

2. Food contains a lot of water, which may evaporate quickly when it comes into contact with the hot surface, forming water vapor, causing "crackling" or "hissing" noises. When using, try to avoid food with too much water directly contacting the grill. You can gently pat the surface of the food dry or use a kitchen towel to remove excess water.

3. The heating element of the grill may be aged, loose, or have poor contact, which may cause unusual noises when heating. Check whether the heating element is working properly. If the heating element is damaged or loose, it is recommended to contact after-sales service for repair or replacement.

4. During the use of the grill, food grease or residue may accumulate on the heating surface or inside the grill, which may cause abnormal noises when heating. Clean the grill regularly to ensure that there is no food residue on the surface and inside. Use appropriate cleaning tools and detergents, and do not use overly hard brushes or materials to avoid damaging the heating surface.

5. When the temperature of the grill is too high, it may cause the material of the grill to expand or contract, causing noise. Adjust the temperature control setting of the grill to avoid excessive temperatures. Heat food gradually instead of turning the temperature too high all at once.

6. Some parts of the grill may be loose, causing abnormal noises during use. Check the various parts of the grill to ensure that they are not loose. Use tools to tighten loose parts to ensure that the structure of the grill is stable.

7. If the grill is not used for a long time, moisture may accumulate inside, and the evaporation of this moisture when heated may cause abnormal noises. Before each use, make sure there is no water inside the grill and keep it dry.

If the flat contact grill still has the noise problem after inspection and treatment, it is recommended to contact a professional maintenance person to check whether the grill has a more serious fault.