Bosch 300 DLX Series Use And Care Manual page 30

en-us Troubleshooting
Issue
Wipeable or water-soluble coatings
inside the appliance or on the
door.
There are stubborn white coatings
on the dishware, inside the
appliance or on the door.
Tea residue or lipstick marks on
dishware.
There are colored coatings (blue,
yellow, brown) inside the appliance
or on stainless steel dishware that
are difficult or impossible to
remove.
Plastic parts inside the appliance
are discolored.
Plastic parts are discolored.
There are removable streaks on
glasses, glassware with a metallic
appearance and silverware.
30
Cause and troubleshooting
There is detergent residue. These coatings cannot generally be removed with
chemicals.
Change your Detergent.
▶
Scrub the appliance by hand.
▶
There is detergent residue. These coatings cannot generally be removed with
chemicals.
Change your Detergent.
▶
Scrub the appliance by hand.
▶
Too little detergent is being used.
Increase the amount of detergent used or change Detergent .
▶
Selected wash cycle is too light.
Select a more intensive wash program.
▶
Dishwashing temperature is too low.
Select a program with a higher dishwashing temperature.
▶
Too little detergent is being used or is unsuitable.
Use a suitable Detergent and follow the manufacturer's instructions for the
▶
amount to be used.
Dishware has been precleaned too intensively. Then the sensors choose a lighter
cycle. Stubborn remnants cannot be entirely removed.
Only remove large remnants of food and do not pre-rinse dishware.
▶
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 coatings with Mechanical cleaning → Page 24 or a machine
cleaning product. It may not always be possible to completely remove coatings
but they are harmless to health.
The formation of films is due to metal components on silver or aluminum dishware.
Clean the appliance.
▶
You can remove coatings with Mechanical cleaning → Page 24 or a machine
cleaning product. It may not always be possible to completely remove coatings
but they are harmless to health.
Plastic parts inside the appliance may become discolored over the life of the
dishwasher.
Discoloration may come about and will not impair functioning of the appliance.
▶
Dishwashing temperature is too low.
Select a program with a higher dishwashing temperature.
▶
Dishware has been precleaned too intensively. Then the sensors choose a lighter
cycle. Stubborn remnants cannot be entirely removed.
Only remove large remnants of food and do not pre-rinse dishware.
▶
Amount of rinse aid to be dispensed is set too high.
Set the rinse aid system to a lower setting.
▶
→ "Setting the amount of rinse aid", Page 14
No rinse aid has been added.
Add rinse aid.
▶
→ "Adding rinse aid", Page 14
There is detergent residue in the final rinse. Lid of detergent dispenser is blocked by
dishware and will not open fully.
Arrange dishware in the upper rack so the tab collecting tray is not obstructed by
1.
dishware.
→ "Loading dishware", Page 17