Haier HMS1460B Service Manual page 22

SERVICE MANUAL
HMS1460B
Error message: The req u ired water lev e l is not reached within 8 min, or the water lev e l ex c ee ds the
protection v a lue
Troubleshooting:
Check if water is leaking from washer
bottom. Inlet pipe. drain pipe or
other pipe connection
N
Check if tap is closed or water
pressure is too
between0.2 -1 MPa)
N
Check if inlet valve is jammed
N
Draw out the dispenser and check if
water is entering
N
Turn on power, and set pre-wash
mode, then start. Check the import
voltage of electromagnetic valve by
multimeter is it between
220-240V?
N
Check if export voltage from PCB to
electromagnetic valve, is it between
AC 220-240V?
N
Replace PCB
low (usual
AC
Y
Front Load Washing Machine
Connect it well.
Y
Open the tap or wait for normal water
pressure to use
Y
Clean inlet valve
Y
Observe if the
height of drain pipe
not reach 80 cm. If
water level pressure
Y
switch and the hose
is leaking gas
Electromagnetic valve must be broken, please
Y replace it.
The wire connected PCB and inlet valve is not
properly. Please reconnect it or replace it.