Capresso coffee maker emits a plastic or burning smell during operation.

Safety first: If you smell strong burning plastic or see smoke, unplug immediately and do not continue using the machine.

Steps:

• New unit: A mild odor during the first few uses can be normal. Run 2–3 full water-only cycles to burn off manufacturing residues.
• Clean warming plate: Wipe the warming plate to remove any spilled coffee, sugar, or plastic that may have melted onto it.
• Inspect cord and base: Look for discoloration, melted areas, or exposed wires. If found, discontinue use.
• Internal inspection (advanced): With the unit unplugged, remove the bottom cover and inspect wiring and heater for signs of overheating or melted insulation.
• Repair or replace: Any burnt wiring, heater, or thermostat must be replaced. If damage is extensive, replacement of the entire unit may be safer.