Bosch SMU4HAI48S, User Manual

Page: 47 / 60

Troubleshooting
en
47
Fault Cause troubleshooting
Water marks on plastic
parts. Due to laws of physics
droplet formation on plastic
surfaces is unavoidable.
After drying water marks are
visible.
▶
Select a more intensive pro-
gramme.
→
"Programmes", Page 18
▶
Position tableware at an angle.
→ "Arrange tableware", Page 31
▶
Use rinse aid.
→
"Rinse aid", Page 26
▶
Set the water softening system
higher.
Wipeable or water-soluble
coatings are present inside
the appliance or on the door. Detergent substances are
deposited there. These coat-
ings cannot generally be re-
moved with chemicals.
▶
Change your "detergent"
→
Page 27 .
▶
Clean the appliance mechanically.
White coating is deposited in
the appliance interior.
1.
Set the water softening system cor-
rectly.
In most cases you will need to in-
crease the setting.
2.
Change your detergent if required.
Special salt dispenser is not
screwed tight.
▶
Screw the special salt dispenser
tight.
Stubborn white coatings are
present on tableware, inside
the appliance or the door. Detergent substances are
deposited there. These coat-
ings cannot generally be re-
moved with chemicals.
▶
Change your "detergent"
→
Page 27 .
▶
Clean the appliance mechanically.
The hardness range is set in-
correctly or the water hard-
ness is greater than 62 °E
(8,9 mmol/l).
▶
Set the Water softening system to
the water hardness or add special
salt.
3in1/organic/eco detergent
is not effective enough.
▶
Set the Water softening system to
the water hardness and use separ-
ate detergents (proprietary deter-
gent, special salt, rinse aid).
Too little detergent is being
used.
▶
Increase the amount of detergent
used or change "Detergent "
→
Page 27 .
Washing programme selec-
ted too weak.
▶
Select a more intensive washing
programme.
→
"Programmes", Page 18
Tea residue or lipstick marks
on tableware. Washing temperature is too
low.
▶
Select a programme with a higher
washing temperature.
→ "Programmes", Page 18