Robot mower runs but leaves uncut strips of grass; cutting pattern appears uneven.

Safety first: Turn OFF the mower, remove the battery, and wear gloves before handling blades.

• Inspect blades: Turn the mower over and check that all Parkside blades are present, sharp, and able to pivot freely. Replace any missing or dull blades as a complete set.
• Check disc level: Ensure the blade disc is not bent and sits parallel to the ground. A warped disc should be replaced.
• Adjust cutting height: Set the cutting height according to lawn conditions. Too high a setting can leave visible strips on uneven lawns.
• Review boundary layout: Make sure the boundary wire is not too far from edges or obstacles, which can leave uncut zones. Adjust wire position as per the Parkside manual.

Note: Random navigation patterns will always leave some variation; the mower relies on repeated passes over several days for uniform results.