Frequently asked questions
76
Noises
Problem
Possible cause and solution
There is a knocking
noise in the wash cabi-
net.
A spray arm is hitting the dishware.
Interrupt the program, and rearrange the items
which are obstructing the spray arm.
There is a rattling noise
in the wash cabinet.
Dishware is moving around in the wash cabinet.
Interrupt the program and rearrange loose pieces.
A foreign object (e.g. a cherry pit) has become lodged
in the drain pump.
Remove the foreign object from the drain pump
(see “Cleaning the drain pump and non-return
valve”).
There is a knocking
noise from the water
pipe
This may be caused by the installation or the diameter
of the water pipe.
However, this will not affect the dishwasher function
in any way.
If in doubt, contact a plumber.
