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en Troubleshooting
Fault
Coloured coatings
(blue, yellow, brown)
that are difficult or im-
possible to remove
are present inside the
appliance or on stain-
less steel tableware.
Coloured deposits
(yellow, orange,
brown) that are easy
to remove are present
inside the appliance
(mainly at the bottom).
Plastic parts inside the
appliance are discol-
oured.
Plastic parts are dis-
coloured.
Removable streaks
are present on
glasses, glassware
with a metallic appear-
ance and cutlery.
40
Cause and troubleshooting
The formation of films is due to substances contained
in vegetables (cabbage, celery, potatoes, noodles,
etc.) or tap water (manganese).
Clean the appliance.
▶
You can remove deposits with Mechanical cleaning
→ Page 31 or a machine cleaning product. It may
not always be possible to completely remove de-
posits but they are harmless to health.
The formation of films is due to metal components on
silver or aluminium tableware.
Clean the appliance.
▶
You can remove deposits with Mechanical cleaning
→ Page 31 or a machine cleaning product. It may
not always be possible to completely remove de-
posits but they are harmless to health.
The formation of films is due to ingredients of food
remnants and tap water (limescale) "soaplike".
Check the setting of the water softening system.
1.
Add special salt.
2.
→ "Adding special salt", Page 21
If you are using combined detergents (tabs), activ-
3.
ate the water softening system.
Follow the information about detergents.
→ "Information on detergents", Page 25
Plastic parts inside the appliance may become discol-
oured during the life of the dishwasher.
Discolouration can come about and will not impair
▶
functioning of the appliance.
Washing temperature is too low.
Select a programme with a higher washing temper-
▶
ature.
Tableware has been precleaned too intensely. The
sensors chose a weaker programme. Stubborn soiling
cannot be entirely removed.
Only remove large remnants of food and do not
▶
prerinse tableware.
Amount of rinse aid to be dispensed is set too high.
Set the rinse aid system to a lower setting.
▶
No rinse aid has been added.
→ "Adding rinse aid", Page 23
▶
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