Robot mower shows E6 and will not start; often occurs when outside the boundary wire.

Safety first: Turn OFF the mower. Disconnect the power supply from the charging base before handling the boundary wire.

Steps to check:

• Check base LED: Look at the LED on the Worx charging station. A solid green light usually indicates a good loop; flashing or off indicates a problem (refer to your model manual).
• Verify power: Ensure the AC adapter is firmly plugged into mains and the base, and that the outlet has power.
• Inspect boundary wire at base: Confirm both wire ends are firmly clamped in the base terminals and that there is no corrosion or broken strands.
• Walk the perimeter: Follow the boundary wire around the lawn, looking for cuts, chew marks (pets/rodents), or places where gardening tools may have damaged it.
• Temporary bypass: If you suspect a break, you can twist the two wire ends together at the suspected break to test. Use proper waterproof wire connectors for permanent repair.
• Test mower: Once the loop LED is solid and stable, place the mower inside the boundary and restart.

When to call a technician: If the loop LED remains off with intact wiring, the charging base PCB or power supply may be faulty and require replacement.