Check ultrasonic — Frequent collisions at full speed

What does Check ultrasonic mean?

The mower has collided with obstacles at full speed multiple times, indicating a problem with the ultrasonic sensors or undetected objects. The mower will continue to operate at a reduced speed.

• Ultrasonic sensors are dirty or obstructed.
• Objects are not being detected by the ultrasonic system.

Click steps to track your progress.

1. 1

   Clean the ultrasonic sensors with a dry cloth or similar.

2. 2

   Protect objects that were not detected by the ultrasound with the boundary wire.

3. 3

   Refer to section 1.13.4 Ultrasonic sensor (260 ACX) on page 22 for more information.