Flymo Overheating Component / Electrical Overload

Robot mower emits a burning smell or very hot plastic smell during or after mowing.

Advertisements

Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Advertisements

Possible Causes

Cutting motor overloaded by debris, Drive motor stalled, Blocked ventilation, Failing motor windings

How to Fix / Troubleshooting

Safety first: Immediately turn OFF the mower and disconnect it from the charging station. Allow it to cool completely before touching internal parts.

  • Inspect underside: Check for heavy grass build‑up around the cutting motor and drive wheels. Remove all debris.
  • Check motor rotation: Manually spin the cutting disc and wheels. Any stiffness or grinding suggests a failing motor or bearing.
  • Ventilation: Ensure any vents are not blocked by dirt or grass.
  • Do not continue use: If the smell persists or visible discoloration of plastic is present, stop using the mower and have the suspect motor or PCB inspected and replaced to avoid fire risk.
Advertisements

Repair Difficulty

Professional Required 5/5

Required Part

Cutting Motor
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements