Bosch WUU28T21 - Page 44

enTroubleshooting
Disturbance Cause and troubleshooting
strong foaming
dung.
Detergent dosage is too high.
▶ Immediate measure: Mix a tablespoon of fabric
softener with 0.5 liters of water and pour the
mixture into the left chamber (not for outdoor,
sportswear and down textiles).
▶ For the next wash cycle with the same load, reduce
the amount of detergent.
high centrifugal
number is not
reached.
Low spin speed is set.
▶ Set a higher spin speed for the next wash cycle.
Imbalance control system compensates for
imbalance by reducing spin speed.
▶ Redistribute the laundry in the drum.
A notice:Put large and small items of laundry together
in the drum. Items of laundry of different sizes spread
out better when spinning.
▶ Start the programSling .
Spin program
does not start.
Drain pipe or water drain hose is clogged.
▶ Clean the drain pipe and water drain hose.
Drain pipe or water drain hose is kinked or pinched.
▶ Make sure the drain pipe and water drain hose are
not kinked or pinched.
Imbalance control system stopped spinning due to
uneven laundry distribution.
▶ Redistribute the laundry in the drum.
A notice:Put large and small items of laundry together
in the drum. Items of laundry of different sizes spread
out better when spinning.
▶ Start the programSling .
rushing, zi-
hissing sound.
Water is flushed into the detergent drawer under
pressure.
▶ No error - normal operating noise.
Loud noises during
end of skidding.
Device is not aligned correctly.
▶
→ "Align device", page 17
Device feet are not fixed.
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