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Is the drain hose locate
d properly?
Yes
Drain hose is not folde
d or clogged due to fre
eze or dirt?
Yes
Drain motor connection
s are OK at motor side
and PCB side (BL4)
Yes
Drain Motor resistance i
s as per spec.
Yes
Voltage at Drain motor
terminal is 220V AC.
nd
nd
BL4 (2
) ~ WH1 (2
Put the hose
No
lower at gro
und drain po
int
Unclog and
No
clean drain
hose
Fix connect
No
ors properly.
Replace drai
No
n motor
Replace PC
B
No
)
WH5
39
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