Brewer or kettle emits a strong metallic or plastic smell during use.

Safety first: If you smell burning plastic, unplug immediately.

• Initial cleaning: Wash the interior with warm soapy water, rinse thoroughly, then boil a full kettle of water and discard. Repeat 2–3 times.
• Ventilate: Use the appliance in a well-ventilated area for the first few uses.
• Inspect plastic parts: Check the handle, lid, and base for discoloration or deformation that would indicate overheating.
• If burning smell persists: Stop using the unit and have it inspected; overheated wiring or plastic components may be present.