Samsung DW80H9940US/AA Service Manual page 12

3-2. PREPARATION FOR PARTS REPLACEMENT
Warning
Caution
Before servicing, make sure to remove all items from inside of the dishwasher, including the wash racks.
3-3. REMOVING THE UPPER RACK (IF NEEDED)
Step 1.
10 _ Disassembly and Reassembly
Step 2. Step 3.