Robot mower emits a burning smell or very hot air from vents during operation

Safety: Immediately turn OFF the mower and disconnect from the charging station. Do not continue to operate until inspected.

• Check vents: Clean all ventilation openings of grass and dust.
• Inspect cutting system: Ensure blades and disc rotate freely and are not jammed by debris.
• Smell test: Carefully smell near the cutting motor and drive motors (without touching hot parts) to localize the source.
• Reduce load: Raise cutting height and pre-mow very tall grass with a conventional mower.

If the burning smell persists or visible discoloration appears on plastic near motors or PCB, stop using the mower and have it professionally serviced to prevent fire risk.