Haier HW-D1270TVE ME, Service Manual

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SERVICE MANUAL
HW-D1270TVE/ME
Haier Washing Machine
２１
Error message :The heater may be broken
Troubleshooting:
Error message:The required water level is not reached within 8 min.
Troubleshooting:
Cut off power ,check the resistance
Of two pins of heater element by
multimenter is it between 30-35
Ω ?
Heater element
must be broken
please replace it
Turn on power ,and set wash
mode,then start ,check the export
voltage
of heater element
between 12-6 and J9-9 ,is it
between AC 220-240V?
PCB must be
broken,
please
replace it
Check if water is leaking from washer
bottom. inlet pipe. drain pipe or other
pipe connection
Y
Readjust or replace the broken parts
N
N
Check if tap is closed or water pressure is
too low (usual between0.03 -1 MPa)
Open the tap or wait for normal water pressure
to use
Y
N
Check if inlet valve is jammed
Clean inlet valve
Y
N
Draw out the dispenser and check if
water is entering
Observe if the height
of drain pipe not
reach 80 cm. If water
level
pressures
switch and the hose
is leaking gas
Y