Sunseeker Boundary Containment Failure

Robot mower occasionally runs outside the defined lawn area

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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

Boundary wire too shallow or exposed, Strong external electromagnetic fields, Incorrect boundary polarity (on some systems), Faulty boundary receiver

How to Fix / Troubleshooting

Safety first: Turn OFF the mower before adjusting the boundary wire.

  • Step 1 – Check wire depth: Ensure the Sunseeker boundary wire is buried or pegged at the recommended depth and not loose.
  • Step 2 – Inspect for damage: Look for sections where the wire is broken or poorly connected.
  • Step 3 – Reduce interference: Increase distance between boundary wire and metal fences or buried power cables.
  • Step 4 – Receiver test: If the station LED is normal but the mower still crosses the boundary, the boundary receiver module may be weak and require replacement.
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Repair Difficulty

Medium 3/5

Required Part

Sunseeker Boundary Receiver Module
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