Bosch SMS69L22GB Operating Instructions Manual page 32

en Fault, what to do?
Fault
Water stains on plastic
parts
Washable or water-soluble
coatings in the container or
on the door.
White, stubborn coatings;
limescale on the utensils,
container or door.
Tea or lipstick residue on
the utensils.
32
Cause
Droplet formation on plastic
surface is physically unavoidable.
After drying, water stains are
visible.
Detergent substances are
deposited. These coatings cannot
usually be removed with
chemicals (appliance cleaner, ...).
If there is a "white coating" on
the container floor, the water
softening system has been set
marginally.
Salt dispenser cover 1R not
closed.
Only for glasses: Initial glass
corrosion – can only apparently
be wiped off.
Detergent substances are
deposited. These coatings cannot
usually be removed with
chemicals (appliance cleaner, ...).
Hardness range incorrectly set or
water hardness greater than
8.9 mmol/l.
3 in 1 detergent or bio/eco
detergent not effective enough.
Underdosing of detergent.
Too weak rinse programme
selected.
Too low rinsing temperature.
Too little or unsuitable detergent. Use suitable detergent at correct dosage.
Utensils precleaned too intensely;
sensors therefore decide on
weak programme sequence.
Stubborn soiling cannot be
completely removed.
Remedial action
Use a more intensive programme (more
water changes).
Arrange utensils in a sloping position.
Use rinse aid.
If required, increase softening setting.
Change detergent brand.
Clean appliance mechanically.
Increase softening setting and change
detergent if required.
Close salt dispenser cover correctly.
See Glass and utensil damage.
Change detergent brand.
Clean appliance mechanically.
Set water softening system according
to instructions for use or top up salt.
Set water softening system according
to instructions for use or use separate
detergents (proprietary detergent, salt, rinse
aid).
Increase detergent dosage or change
detergent.
Select a more intensive rinse programme.
Select programme with higher washing
temperature.
Do not prerinse utensils. Remove only large
food remnants.
Recommended programme Eco 50°