Robot mower's boundary wire frequently breaks or loses connection, causing repeated boundary-related errors.

Safety first: Unplug the charging station before working on the boundary wire.

• Use correct wire: Replace damaged sections with LawnMaster-approved boundary wire of the correct gauge and insulation.
• Upgrade connectors: Use genuine waterproof gel-filled connectors for all splices and repairs.
• Bury or secure wire: Bury the wire a few centimeters deep or peg it securely to avoid damage from trimmers and foot traffic.
• Minimize joints: Run continuous lengths where possible to reduce the number of potential failure points.

After reworking problem sections with proper materials, test loop continuity and verify stable operation.