Automatic Unbalance Adjustment; Circulating-Water Course And Lint Filter - Daewoo DWF-204AY Service Manual

Automatic Unbalance Adjustment

This system is to prevent abnormal vibration during intermittent spin and spin process.
FUNCTIONAL PRINCIPLE
1. When the lid is closed, the micro switch
contact is "ON' position.
2. In case that wash loads get uneven during
spin, the outer tub hits the safety switch due
to the serious vibration, and the spin
process is interrupted.
3. In case that P.C.B. ASS'Y gets "OFF" signal
from the safety switch, spin process is
stopped and rinse process is started
automatically.
4. If the safety switch is operated due to the
unbalance of the tub, the program is
stopped and the alarm is given.
NOTES
The alarm finished when you close the lid after opening
it. Check the unbalance of the wash load and the
installation condition.

Circulating-Water Course and Lint Filter

CIRCULATING-WATER
The washing and rinsing effects have been
improved by adopting the water system in
which water in the tub is circulated in a
designed pattern.
When the pulsator rotates during the washing
or rinsing process, the water below the
pulsator fans creates a water currents as
shown in figure.
The water is then discharged from the upper
part of the tub through the water channel.
About 40 L/min. water is circulated at the 'high'
water level, standard wash load and standard
water currents.
Contact of safety switch
Contact lever A
Position of
Normal (ON)
unbalanced load (OFF)
Filter
Water
channel
Pulsator
Contact of micro switch
Lid closing
('ON' position)
Lid closing
('OFF' position)
Tub
Outer tub
FEATURE 9