Unit emits a burning smell during operation (no visible smoke)

Safety: Turn off and unplug the unit immediately. Allow it to cool and do not leave it unattended if the smell persists.

• External cleaning:
  • Inspect the hotplate for burnt coffee or residue. Clean with a damp cloth once cool.
  • Check under the unit for any melted plastic or debris.
• Internal inspection (advanced):
  • Remove the bottom cover.
  • Look for discolored, melted, or charred wiring, especially near the boiler and switches.
  • Check for loose connections that may arc and overheat.
• Repair: Replace any damaged wiring with high-temperature rated wire. Replace any discolored thermostats or switches.
• Do not operate: If you cannot identify the source of the smell, do not continue using the machine; contact a technician.