Haier HW-D1470TVE ME Service Manual page 21

Front Load Washing Machine
Error message:Motor speed error .it may be not properly connected or damaged.
Troubleshooting :
Cut off power, and check if motor wire is
connected well
Y
Check if the wire of motor is connected well
with computer board.
Y
Pull out the motor insert string, and check the
resistance of motor speed measurer and the
winding of the motor,
followed?From up to down,The order is
M1.M2.M3.M4.M5.M6.M7.M8.M9.M10
: the resistance between M5and M10 is
1.67~1.85Ω. the resistance
M8and M9 is 1.69~1.87Ω.
Y
Check the import voltage between M1 wind
and M2 wind, is it between AC 220-240V?
N
is it as
between
N
Model:HW-D70TVE SERIES
N
N
20
Connect them well and test.
Connect them properly and test.
Replace the motor.
Replace PCB