Bosch SMD4HAX48E User Manual page 49

Fault
Tea residue or lipstick marks
on tableware.
Coloured coatings (blue, yel-
low, brown) that are difficult
or impossible to remove are
present inside the appliance
or on stainless steel table-
ware.
Coloured deposits (yellow,
orange, brown) that are easy
to remove are present inside
the appliance (mainly at the
bottom).
Plastic parts inside the appli-
ance are discoloured.
Plastic parts are discol-
oured.
Cause
Too little detergent is being
used or is unsuitable.
Tableware has been pre-
cleaned too intensely. The
sensors chose a weaker pro-
gramme. Stubborn soiling
cannot be entirely removed.
The formation of films is due
to substances contained in
vegetables (cabbage, celery,
potatoes, noodles, etc.) or
tap water (manganese).
The formation of films is due
to metal components on sil-
ver or aluminium tableware.
The formation of films is due
to ingredients of food rem-
nants and tap water (limes-
cale) "soaplike".
Plastic parts inside the appli-
ance may become discol-
oured during the life of the
dishwasher.
Washing temperature is too
low.
Troubleshooting en
troubleshooting
Use a suitable "Detergent "
▶
→ Page 27 and follow the manufac-
turer's instructions for the amount
to be used.
Only remove large remnants of food
▶
and do not prerinse tableware.
Clean the appliance.
▶
You can remove deposits with
"Mechanical cleaning" → Page 38
or a machine cleaning product. It
may not always be possible to com-
pletely remove deposits but they
are harmless to health.
Clean the appliance.
▶
You can remove deposits with
"Mechanical cleaning" → Page 38
or a machine cleaning product. It
may not always be possible to com-
pletely remove deposits but they
are harmless to health.
Check the setting of the water
1.
softening system.
Add special salt.
2.
→ "Adding special salt", Page 25
If you are using combined deter-
3.
gents (tabs), activate the water
softening system.
Follow the information about deter-
gents.
→ "Information on detergents",
Page 29
Discolouration can come about and
▶
will not impair functioning of the ap-
pliance.
Select a programme with a higher
▶
washing temperature.
→ "Programmes", Page 18
49