1 1 . . O O p p t t i i o o n n a a n n d d L L E E D D / / b b u u z z z z e e r r c c h h e e c c k k ( ( i i n n i i t t i i a a l l t t e e s s t t m m o o d d e e ) )
1) How to enter the initial test mode
1> While the washing and spin dry buttons are pressed, turn on the power to enter into option,
LED and Buzzer check mode.
2) The option, LED and buzzer test mode will proceed as follows.
O O r r d d e e r r
C C h h e e c c k k
1
Washer capacity check 1 sec
2
L/S data check
Other LED: off
3
Functional option no. check 2 sec
Other LED: off
4
LED, buzzer check
3) Option no.: Depending on the insertion of option diode D20 to D23, Bit 7 to Bit 0 are set and a
binary number is converted into a hexadecimal. The option no. for each model is managed to
prevent wrong insertion of option diodes.
4) After the above check is finished, the power is off with the power off sounds.
5) Press the water level button to check the saved L/S value. The three data will be displayed in