The detergent compartment was still damp when detergent was added.
Only add cleaning agent when the detergent compartment is dry.
Detergent residue is left in the dishwasher’s detergent compartment at the end of a program. The cleaning agent has not fully dissolved.
Only add cleaning agent when the detergent compartment is dry.
Turn off the dishwasher.
Remove the spray arm as follows:
Push the middle spray arm upward to engage the ratchet, then unscrew 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 arms thoroughly under running water.
Reinstall the spray arms and check that they rotate freely.
Load the front area of the lower basket with small plates so that the dispenser unit flap can open and the water jets are not obstructed.
Dishwasher tabs purchased from suppliers other than Miele may take longer to dissolve than Miele UltraTabs.
Additionally, dishwasher tabs may not dissolve completely when the QuickIntenseWash program (if available) is used.
Use Miele UltraTabs; they have been designed specifically for Miele dishwashers.