Microwave emits a strong chemical or plastic smell when first used or after long storage.

Steps:

• 1. Ventilate: Open windows and run the microwave empty on grill or convection mode (if available) for 10–15 minutes, following the user manual's initial use instructions.
• 2. Clean interior: Wipe the cavity with a damp cloth and mild detergent, then dry thoroughly.
• 3. Monitor: The smell should diminish after a few uses. If it persists or is accompanied by smoke or discoloration, unplug and seek service.