Daewoo KUF-150Q Service Manual page 41

Air bubble washing method
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2 2 . . W W a a s s h h i i n n g g a a g g i i n n g g f f u u n n c c t t i i o o n n ( ( D D 1 1 ) )
1) How to enter the D1 test mode
1> During washing, press the spin dry button to enter into D1 test mode where you can perform
washing aging.
2) Operation of the aging test mode
1> Regardless of the current water level, the standard course' s low water level flow time will
keep operating the washing motor. If you open the door, no error is generated. The bubbles
keep operating.
3) All the other LEDs are off and the 88 display will show "d1" .
3 3 . . S S e e r r v v i i c c e e c c h h e e c c k k f f u u n n c c t t i i o o n n ( ( D D 2 2 ) )
1) How to enter the D2 test mode
1> While in the D1 (washing aging) test mode, press the spin dry button to enter the D2 test
mode where you can check the function of the washer.
2) The D2 test mode will proceed as in the following sequence to check the operational status of
each load.
O O r r d d e e r r
C C h h e e c c k k
1
Check water supply.
2
Check water discharging.
3
Check water discharging.
4
Check the washing
motor and the bubbles.
5
Check operation of the pump.
3) After the above checks are finished, the power is off with the power off sounds.
T T i i m m e e
L L o o a a d d o o p p e e r r a a t t i i o o n n
4 Sec
Waster discharge sync motor on.
3 Sec
Water discharge sync motor + spin dry motor on.
1 Sec
Hot water supply valve on.
1 Sec
Cold water supply valve on.
1 Sec
Softener injection water supply valve on.
1 Sec
Washing right motor on.
1 Sec
Bubble on
1 Sec
Washing left motor on.
1 Sec
Pump on.
40
ELECTRIC CIRCUIT
L L E E D D d d i i s s p p l l a a y y
88 display: d2
Other LED: off

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