P.11
Change main board
Y
Whether the
connection is well
N
Door
is invalid and
should be replaced
lock
Y
N
Y
Whether the door
is closed correctly
N
Y
Y
Whether the tap is opend
Y
No water inlet or
water inlet overtime
N
Y
N
Y
Y
N
N
N
Change the inlet valve
N
N
Change the control panel
Whether the
switch is well
pressure
Y
N
Y
Push start/pause button
Cleaning with brush
Change the
switch
pressure
3. No water inlet or water inlet overtime
Whether press
start/pause button
after choosing the
program
Whether door
lock 3 and 2 is
connected correctly
Whether the voltage
between door lock 1
and 3 is120V
Whether the
electromagnetic
valve buzz
Whether the
connections of inlet
valve is well
Whether the inlet pipe
is fold or the water is
cut off
Whether the
inlet valve coil is
well
Whether the inlet filter
net is blocked
Whether the
connection of
pressure switch is
well
Connect
connections
3.TROUBLESHOOTING
Y
