Robot mower leaves clumps of grass and the underside is heavily packed with wet clippings

Safety: Turn OFF power, disconnect the battery, and wear gloves before cleaning the deck.

• Clean underside: Use a plastic scraper or brush to remove packed grass from the deck and blade disc. Do not use metal tools that may damage plastic.
• Adjust schedule: Mow when grass is dry to reduce clumping.
• Raise cutting height: Increase the cutting height to reduce the volume of clippings per pass.
• Replace blades: Install new Mammotion blades to ensure clean cutting and better dispersal.