Worx Intermittent Power / Reset Issue

Robot mower randomly restarts or reboots during operation without showing an error code.

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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

Loose battery connector, Faulty power switch, Internal short or poor solder joint on main board, Battery pack voltage drop under load

How to Fix / Troubleshooting

Safety first: Turn OFF the mower and remove the battery if accessible before inspecting connectors.

Steps to check:

  • Battery connector: Ensure the battery plug is fully seated and locked in place.
  • Power switch: Operate the main switch several times to clear oxidation, then leave it firmly in the ON position.
  • Check battery age: Replace an old or suspect battery pack that may be dropping voltage under load.

When to call a technician: If restarts continue with a new battery and secure connections, the main board likely has an internal fault.

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Repair Difficulty

Medium 3/5

Required Part

Main Control Board (PCB)
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