How do I remove and clean the filter system?

Remove the bottom rack and turn the Large Object Trap/Cylinder Filter assembly counterclockwise by 1/4 turn to lift it out. If debris is found, tap it upside-down to dislodge it. Flush the Cylinder Filter and Micro Filter clean under running water. Reinstall by returning the fine filter first, then the assembly, turning clockwise 1/4 turn until locked.

From the official Bosch Series 800 Dishwasher manual, page 21

Have a follow-up question?

Answers from the official manual.

Common questions