haier slim3 - Manual (Page 22)

Front Load Washing Machine Model:slim3
19
N
Without power ,connect inlet pipe to inlet
vavle,then open the tap and observe if water
is entering in dispenser
Replace inlet valve
Y
Replace
PCB
Y
Without starting but electrifying, measure the
import voltage of inlet valve, is it between
AC 220-240V?
Slim3 Examination & Troubleshooting
Failure:Display nothing
Troubleshooting:
Repair power supply
Measure the power supply ,is it exists
220V-240V AC voltage？
Y
Failure:no water inletting
Troubleshooting:
N
Press the power switch
N
Check if power plug exists 220V-240V AC
voltage at the import pin
Is the tap shut off or the water pressure
too low?
Y
Open tap or wait for normal water pressure
N
Check if water is leaking from washer
connection, especially between inlet pipe
and tap. to make sure of no bends.
Reconnect inlet pipe.
N
Check if filter of electromagnetic valve is
jammed
Clean filter
Is power switch on?
Y
Y
N
N
Press power switch and check the voltage
between two pins of power switch. Is
there 220-240V AC voltage between blue
wire and brown wire?
N
Make sure power supply cable assembly is
connected well and then replace power
switch.
Insert the plug well and test
Cut off power and check if plugs are connected
well by pulling the plug of PCB.
Y
Y
Y
N Replace PCB
Y