Using a microwave with little cracks in the plastic cover is generally not recommended, even if it's not currently leaking radiation inside. While the primary concern with microwave ovens is the containment of electromagnetic radiation, there are other safety issues to consider when the plastic cover is compromised:
Risk of Contamination: Cracks in the plastic cover can create openings that allow food particles, liquids, or other debris to enter the microwave's internal components. This can lead to contamination and may affect the performance and safety of the oven.
Electrical Safety: The cracks in the plastic cover could expose electrical components to moisture or other substances, potentially leading to electrical hazards.
Microwave Radiation in the Future: Even if the microwave is not currently leaking radiation, small cracks can worsen over time, leading to potential radiation leakage in the future.
Voiding Warranty: Using the microwave with physical damage, such as cracks, may void the manufacturer's warranty, leaving you responsible for any repairs or replacements.
Considering these potential risks, it is best to address the issue promptly. Here are some steps you can take:
Inspect the Microwave: Thoroughly examine the plastic cover for cracks or damage. If you find any cracks, no matter how small, take them seriously.
Stop Using the Microwave: As a precautionary measure, discontinue using the microwave until the issue is resolved.
Contact the Manufacturer or a Professional: Reach out to the microwave's manufacturer or a certified appliance repair technician for guidance on repairs or replacement.
Repair or Replace: Depending on the severity of the damage, the technician may recommend repairing the plastic cover or replacing it altogether. They can ensure the repairs are done safely and in compliance with the manufacturer's specifications.
Remember, microwave ovens are sensitive electronic devices, and any physical damage should not be taken lightly. Prioritize safety and proper maintenance to ensure your microwave functions optimally and without risks to your health or well-being.