haier HW-DS50TVE - Manual (Page 21)

Front Load Washing Machine Model:HW-DS50TVE SERIES
18
Replace computer board
Check the import voltage between M1 wind
and M2 wind, is it between AC 220-240V?
N
Error message. Motor overheat protection or is damaged.
Troubleshooting:
Y
Cut off power and check if motor wires
are connected well
Reconnect well
N
Put the motor in nomal temperature about
ten minutes,and then test again.If the
resistance is natural, it is caused by
overheated protection.Then check and
deal with overload,abnormal voltage.If
not,please replace motor
Y
Repair wires
N
Y
Measure if resistance of motor winding by
multimeter,is it as followed? 4-5:5Ω
5-6:5Ω 4-6:5Ω
Turn on power and set spin mode,then
start.Check the import voltage of driving
board between red wire and red wires,
is it between 220-240V?
N
Pull out the wire connection of motor and
computer board.Then check if circuit is open
by multimeter
Replace computer
board
Y