Cub Cadet Boundary Tracking Deviation

Robot mower does not follow the boundary correctly and sometimes crosses outside the lawn.

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

Boundary wire buried too deep, weak boundary signal, faulty boundary receiver coil in the mower, metal objects near the wire.

Safety first: Unplug the charging station before adjusting the boundary wire.

Check wire depth: Ensure the boundary wire is no deeper than recommended (usually a few centimeters). Raise it closer to the surface if necessary.
Reduce interference: Move the wire away from metal fences, rebar, or buried cables.
Inspect receiver coil: If other causes are ruled out, the boundary receiver coil inside the mower may be weak and require replacement.
Test in problem area: Observe mower behavior along the problematic section and adjust the wire position slightly inward.

Medium 3/5

Boundary Receiver Coil

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