haier HW-DS50TVE - Manual (Page 20)

Front Load Washing Machine Model:HW-DS50TVE SERIES
17
(Fig 2)
Error message:Motor speed error .it may be not properly connected or damaged.
Troubleshooting :
Y
Y
Y
N
Draw out the dispenser and check if water is
entering
Observe if the height of
drain pipe not reach 80
cm. If water level
pressures switch and
the hose is leaking gas
N
Turn on power, and set pre-wash mode, then
start. Check the import voltage of
electromagnetic valve by multimeter
, is it between AC 220-240V?if the hot water
can also come into dispensor..check the
voltage between the white wire and blue
wire that they are not connected
Electromagnetic valve must be broken, please replace
it.
The wire connected PCB and inlet valve is not
properly. Please reconnect it or replace it.
Y
Y
Y
Replace PCB
Check if export voltage from PCB to
electromagnetic valve, is it between AC
220-240V that voltage between grown wire
and white wire of PCB ?
N
Connect them well and test.
Cut off power, and check if motor wire is
connected well
N
Connect them properly and test.
Check if the wire of motor is connected well
with computer board.
N
5-6：5Ω 4-6：5Ω
1-3：180Ω 4-5：5Ω
Pull out the motor insert string, and check the
resistance of motor speed measurer and the
winding of the motor, is it as followed?
Replace the motor.
N