How do I remove the upper rack to wash larger items?

To remove the rack, roll it 1/3 to 1/2 of the way out, then remove each plastic push tab rack stop from the end of each track by pushing inward toward the rack. The rack stop will snap open and can be removed by pulling straight out. Support the track while removing rack stops, then roll the rack all the way out. Reverse these steps to replace the rack.