Knocking noise in the wash cabinet — Spray arm obstruction

What does Knocking noise (wash cabinet) mean?

A knocking sound is heard coming from inside the wash cabinet during operation. This is typically caused by a spray arm hitting items that are improperly loaded in the Dishwasher baskets.

• A spray arm is knocking against an item in a basket

Click steps to track your progress.

1. 1

   Interrupt the current wash program.

2. 2

   Open the Dishwasher door and inspect the spray arms.

3. 3

   Rearrange the dishes and items in the baskets to ensure they do not obstruct the spray arm's rotation.

4. 4

   Close the door and resume the program.