Haier HWD-C1200TXVE-U Service Manual page 23

SERVICE MANUL
HWD-C1200TXVE-U
Error message. Water level exceeds protective value.
Troubleshooting:
Check if water switch hose and air collector
are jammed
Pull out water switch inserts and turn on
power, then set wash mode. While water
is entering at the position of 1/4 glass
window, check the resistance between
and , is it 0? Check the resistance
between and
Without power ,connect inlet pipe to inlet
vavle,then open the tap and observe if water
is entering in dispenser
Without starting but electrifying, measure the
import voltage of inlet valve, is it between
AC 220-240V?
Error message:
Troubleshooting:
Check if
is connected properly
Check if
is short cut or open
N
, is it infinite?
N
N
The dry temperature sensor short cut or open.
the dry temperature sensor
Y
the dry temperature sensor
N
Replace display board
Haier
Clean water switch hose and air
Y
collector
Y
Replace inlet valve
Y
Replace
Y
PCB
Washing Machine
Replace water pressure switch
Connect well
it
N
Replace it
Y