24
USA
Milky appearance or rainbow on the
glasses (glass corrosion)
Possible causes
How to fix these problems
Excessive use of detergent when
water hardness is low.
Add a smaller amount of detergent.
Compare the water hardness level setting on the
dishwasher against the stated values from the
local water supplier.
When water hardness is low (below 7 American
degree of hardness or 106 parts per million), do
not use salt even if your dishwasher has a water
softener.
Use a lower phosphate content detergent.
Rust stains, destruction of the
surface
Possible causes
How to fix these problems
The lid of the salt container is
not closed securely. Salt loss.
(models with salt container)
Salt can destroy metal surfaces and cause rust
damage.
Check whether the lid of the salt container is
firmly closed. Use the funnel to pour in special
salt. Begin the Rinse and Hold program right after
filling in salt. After the program is complete, check
whether the lid may have loosened.
Food leftovers are staying on the
dishes for too long.
Remove coarse dirt under running water and
carry out the Rinse and Hold program every 2
days without detergent.
The machine is not grounded
properly.
Check the grounding of the system. Static
electricity may eat holes into metal and cause
irreparable damages to surfaces.
Cutlery parts from low-grade
rust-free steel.
Rust on such items cannot be avoided. Cutlery
or dishes of this type are not suited for the
dishwasher.
Dish items with rust stains.
Rusty dishes may “infect“ other items. Cutlery
or dishes of this type are not suited for the
dishwasher.
