Greenworks Overheating Component / Electrical Overload

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

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.

Possible Causes

Blade motor overheating, Drive motor overheating, Poor electrical connection causing arcing, Debris blocking cooling vents

Safety first: Immediately turn OFF the mower and disconnect from the charging station. Do not continue using it until inspected.

Allow to cool: Let the mower cool completely in a ventilated area.
Inspect for melted plastic: Check around motors, wiring, and connectors for discoloration or melting.
Clean vents and underbody: Remove grass buildup that may trap heat.

If any component shows signs of melting or charring, do not operate the mower. Have it inspected and repaired by a qualified technician.

Professional Required 5/5

Blade Motor Assembly

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