The detergent compartment was still damp when detergent was added.
Only add detergent when the detergent compartment is dry.
Detergent residue is left in the dishwasher’s detergent compartment at the end of a program. The detergent has not fully dissolved.
Only add detergent when the detergent compartment is dry.
Turn off the dishwasher.
Remove the spray arm as follows:
Rotate the screw thread of the middle spray arm clockwise (when viewed from above). Remove the spray arm .
Use a pointed object to push food particles that are stuck in the spray arm jets into the spray arm.
Rinse the spray arm thoroughly under running water.
Reinstall the spray arm. Check that the spray arm can be rotated freely.
Load the front area of the lower basket with small items of dishware so that the detergent compartment lid can open and the water jets are not obstructed.
Some tabs may not dissolve completely in a short program.
Use a different program or a different detergent.