DEEBOT produces a strange/loud noise when cleaning

• Clean the Side Brush:
  
  • Remove the side brush and its bearing, then clean them thoroughly.
  • Ensure the color of the side brush and the cartridge slot match when reinstalling.
• Clean the Main Brush:
  
  • Remove the main brush cover and main brush.
  • Clean the two end fittings of the main brush.
  • When reinstalling the cover, make sure it snaps into place on all four sides.
• Check the Universal Wheel:
  
  • Turn the universal wheel to ensure it rotates smoothly.
  • If it does not rotate smoothly, remove and clean the wheel.
• Check the Drive Wheels:
  
  • With DEEBOT powered off, press on both sides of each drive wheel and slide it.
  • Check for smooth rotation and ensure the wheel springs back when released.
  • Clean the wheels if necessary.
• Clean the Dust Bin and Filter:
  
  • Regularly clean the dust bin and filter unit to ensure proper functioning.

Note: DEEBOT may produce a loud noise when cleaning with high suction power.