Haier HWD-C1200TXVE-U, Руководство по обслуживанию

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Error message:Temperature sensor is not properly connected or damaged (display at the end of a
program).
Troubleshooting:
Cut off power and measure the resisitance
of temperature sensor by multimeter,is
it between 5-14k ?
Y
N
NTC exist open circuit
Connect NTC well
Y
Check if NTC is connected properly
N
Disconnect the white wire and black wire
from PCB ,and measure if the resistance
between white wire and black wire of
N
Check the black wire and blue wire of NTC,
are they connected well ?
Y
Repalce power driver PCB
Connect all wires well
N
Repalce wire
Y
Error message:The heater may be broken
Troubleshooting:
Y
Cut off power,check the resisitance of
y
N
Heater elelment
must be
broken,please
replace it
Turn on power, and set wash mode ,then start.
Check the export voltage of power driver
Power
driver PCB
must be
broken ,plea
se replace it.
220-240V
Y
SERVICE MANUL
HWD-C1200TXVE-U
Haier Washing Machine