Robot lawnmower is cutting the grass unevenly, leaving scalped patches and high spots.

Safety first: Turn the mower OFF and wear gloves when handling the cutting system.

• Adjust cutting height: Use the height adjustment knob to raise the cutting height by one or two steps. Mow gradually lower over several days instead of removing too much grass at once.
• Inspect disc and blades: Turn the mower on its side and check that the cutting disc is level and not bent. Replace a warped disc.
• Check wheel condition: Ensure all wheels are the same size and not damaged or partially detached, which could tilt the mower.
• Level lawn: Fill in deep holes or ruts in the lawn that cause the mower to drop and scalp the grass.

Persistent uneven cutting with a level lawn may indicate chassis deformation and should be inspected by a service technician.