Vent Lid, Ventline Pre ft08/elixir ft94 up, Smoke

Camco this sequence suggests a critical hardware failure, likely within a high-end automated espresso system like an ever says. The vent lid and vent line codes typically refer to issues with the bean hopper sensor or the ventilation assembly specific firmware configuration ft08/ft94. However, the smoke alert is a high-priority warning indicating an electrical short, an overheated grinder motor, or a blown capacitor. You should immediately power down and unplug the machine to prevent a fire or further board damage. Inspect the internal components for scorch marks or a pungent ozone smell before attempting any technical reset or part replacement.