HEATING WITHOUT WATER
■
(WASH) (RINSE)
PWB ASSEMBLY (MAIN) |
When pressing WASH | and RINSE | ) |
button at the same time after draining, is the water level frequency 252 or more?
When pressing WASH 
, RINSE 
buttons at the same time while wash, is the water level frequency between 220~240?
YES
Checking voltage between two pins as press the power button is the voltage
NO
NO
Replace the sensor (pressure).
Replace the PWB assembly (Main).
■WD-803(4)0(W)(F)(H)/WD-102(4)1(5)W(F)(H)/WD-1042F(H)
PWB ASSEMBLY (POWER) |
AC |
Are there any problem at air chamber, the hose or YES pressure sensor?
NO
Replace the PWB assembly.
(POWER or MAIN)
Clean the air chamber and hose.
Replace the sensor. (pressure)
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