Coffee maker produces a plastic or chemical smell during brewing.

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

Break-in cleaning:

• Before first use, run 2–3 full reservoirs of plain water through the machine.
• Then run a cycle with a 1:1 vinegar and water solution, followed by 2–3 water-only cycles.

Inspect externally:

• Wipe the warming plate and exterior with a damp cloth to remove any residue.

If the smell persists after several cleaning cycles or smells like burning insulation, discontinue use and have the unit inspected.