How do I clean and maintain the dishwasher's filter system?

Remove the bottom rack and grasp the Large Object Trap/Cylinder Filter assembly, turning it counterclockwise to lift it out. Remove the Micro Filter and flush both the Micro Filter and Fine Filter under running water. To reinstall, return the Micro Filter first, then place the Large Object Trap/Cylinder Filter assembly and Fine Filter into position and turn the locking nut clockwise until locked, with the arrows on the ring handle and Fine Filter pointing at each other. (Page 14-15)