Bosch SHX*78W Series Operating Instructions Manual page 50

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Colored (blue, Film from mixture of food and
yellow, brown), mineral deposits.
film in the
Film formed by oxidation of silver or
dishwasher or
aluminum cookware.
on stainless
steel cutlery/
cookware.
Colored Soapy film from mixture of food and
(yellow, orange, hard water.
brown), easily
removable film
inside the
dishwasher
(mainly in the
floor area)
Plastic parts Water drops form on plastic
stained or surfaces and leave visible stains
discolored. after drying.
Plastic parts inside the dishwasher
may become discolored over time.
Rinse temperature is too low.
Dishes pre-cleaned too well, so
dishwasher defaults to a less
intensive wash cycle and stubborn
soiling isn't removed.
Detergent Detergent dispenser cover 92
residue in tub, was blocked by dishes and doesn't
detergent open fully.
dispenser or
detergent tab
Spray arms are blocked by dishes
tray.
and detergent isn't rinsed out.
Detergent dispenser cover 92
blocked by the detergent tab.
The detergent dispenser was damp
when filled.
Detergent tab used in the quick or
short wash cycle.
Dissolving time of the detergent is
not reached in the selected short
wash cycle.
Old detergents can be ineffective
and not dissolve well.
50
Can be partly removed with dishwasher
cleaner or mechanical cleaning.
Can be partly removed with dishwasher
cleaner or mechanical cleaning.
Use water softener* - refill with salt or
increase setting where necessary. Use
dishwasher detergent instead of a 3 in 1 or
Eco detergent.
Use more intensive wash cycles (which
provide more water changes), arrange
dishes in a sloping position and use rinse
aid. If dishwasher has a water softener,
increase softening setting.
Some plastics discolor normally, which is
not due to the dishwasher.
Select more intensive wash cycles with
higher washing temperatures.
Do not pre-rinse dishes and remove only
large food deposits.
Don't place dishes above the detergent tab
tray 1B.
Do not place dishes or fragrance dispenser
in the detergent tab tray.
Make sure spray arms can rotate freely.
Detergent tab must be inserted flat and not
upright.
Make sure the detergent dispenser is dry
before adding detergent.
When using quick or short wash cycles use
a detergent powder or select a more
intensive wash cycle.
Replace with fresh detergent.