Worx No Power / Dead Mower

Robot mower does not start at all; no display, no sounds, and does not respond when placed on the lawn.

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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.

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Possible Causes

Main power switch OFF, Battery pack fully discharged or failed, Loose internal power connector, Faulty main control board

How to Fix / Troubleshooting

Safety first: Disconnect the charger from mains before opening the mower. Do not short battery terminals.

Steps to check:

  • Power switch: Confirm the main ON/OFF switch on the Worx mower is in the ON position.
  • Charge fully: Place the mower on the charging base and ensure the base LED indicates charging. Leave it for several hours.
  • Check display: After charging, remove the mower and see if the display or status LEDs light up. If still dead, proceed.
  • Inspect battery connection: Open the battery compartment and ensure the battery pack connector is fully seated and free of corrosion.
  • Test with another outlet: Move the charging base to a different power outlet to rule out supply issues.

When to call a technician: If the mower remains unresponsive with a known good charger and battery, the main control board or internal wiring likely needs professional diagnosis and replacement.

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Repair Difficulty

Medium 3/5

Required Part

Lithium-Ion Battery Pack
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