Bosch SHX89PW75N Operating Instructions Manual page 51

Fault Cause
White, stub- Detergent substances are depos-
born coatings; ited. These coatings cannot usually
limescale on be removed with chemicals (dish-
the dishes, con- washer cleaner, ...).
tainer or door.
Hardness range incorrectly set or
water hardness greater than
8.9 mmol/l.
3 in 1 detergent or bio/eco deter-
gent not effective enough.
Underdosing of detergent.
Too weak rinse cycle selected.
Tea or lipstick Too low rinsing temperature.
residue on the
dishes.
Too little or unsuitable detergent.
Dishes precleaned too intensely;
sensors therefore decide on weak
wash cycle sequence. Stubborn
soiling cannot be completely
removed.
Colored (blue, Film formation consisting of ingredi-
yellow, brown), ents from vegetables (e.g. cabbage,
difficult to celery, potatoes, noodles, ...) or the
remove to tap water (e.g. manganese).
non-removable
Film formation caused by metallic
coatings in the
components on silver or aluminum
dishwasher or
silverware.
on stainless
steel dishes.
Colored (yel- Film formation consisting of ingredi-
low, orange, ents from food soils and sub-
brown), easily stances from the tap water
removable (limescale), "soapy"
deposits inside
the dishwasher
(mainly in the
floor area)
Discoloration of Plastic parts inside the dishwasher
the plastic may become discolored during the
parts inside the service life of the dishwasher.
dishwasher.
* This is an optional feature which may or may not be included with your dishwasher.
Troubleshooting en-us
Remedial action
Change detergent brand.
Clean dishwasher 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 deter-
gents (proprietary detergent, salt, rinse aid).
Increase detergent dosage or change deter-
gent.
Select a more intensive rinse cycle.
Select wash cycle with higher washing tem-
perature.
Use suitable detergent at correct dosage.
Do not pre-rinse dishes. Remove only large
food soils.
Increase sensitivity of the sensors.
Recommended wash cycle "Normal"
Can be partly removed with machine
cleaner or by mechanical cleaning. Coatings
are harmless.
Can be partly removed with machine
cleaner or by mechanical cleaning.
Check function of the water softening sys-
tem (refill with salt) or, if using combined
detergents (tablets), activate water soften-
ing system. ~ "Water softening system /
special salt" on page 16
Discoloration is normal and will not impair
the function of the dishwasher.
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