Issue: Mower stopping and changing direction as if bumped into an obstacle, when there is no obstacle there.
Perform a Bumper calibration through Service ⇢ 897 ⇢ Calibrations ⇢ Bumper.
- Make sure you got “Passed” at the calibration end
- If it failed and said “Failure XXX” – XXX being a failure code
- Make sure bumper is mounted correctly on all four joysticks
- Perform the calibration again
- If it fails again, Replace the Front Board