No Water Inlet Or Water Inlet Overtime - Midea l712wmb16 Service Manual

3.TROUBLESHOOTING

3. No water inlet or water inlet overtime

No water inlet or
water inlet overtime
Whether press
start/pause button
after choosing the
program
Whether the door
is closed correctly
Whether door
lock 3 and 2 is
connected correctly
Connect
connections
N
Whether the
connections of inlet
valve is well
Whether the
inlet valve coil is
well
Whether the
connection of
pressure switch is
well
Y
N
Y
Y
N
Y
Whether the
Y
electromagnetic
valve buzz
N
Y
N
Y
Y
N
Push start/pause button
Door lock is invalid and
should be replaced
Y
Whether the voltage
between door lock 1
and 3 is 220V
Whether the tap is opend
Y
Whether the inlet pipe
is fold or the water is
cut off
N
Whether the inlet filter
net is blocked
N
Change the inlet valve
Whether the pressure
switch is well
N
Change the control panel
P.14
Change main board
Y
N
Whether the
connection is well
Y
Cleaning with brush
N
Change the pressure
switch