haier HW-DS50TVE - Manual (Page 24)

Front Load Washing Machine Model:HW-DS50TVE SERIES
21
Y
（ See fig 1）
Failure :abnormal noise and vibration
Troubleshooting:
Turn on and choose spin program to
start. Measure if export voltage of PCB to
drain pump is 220-240V
Y
Dismantle the screws
Clean
Y
Arrange hose and clean
Adjust adjustable feet
Is washer in balance?
Y
Turn on power and set spin program,
then start，check if there is different noise
from motor
Check if hose connecting cylinder to pump is
bent or jammed
Turn on power and choose spin program to start.
Measure if import voltage of drain pump is
220-240V
Cut off and check if the connection between
drain pump and PCB is open
Replace drain pump
Replace the wire.
N
Replace
PCB
Is belt loose or worn?
Are the screws of counterweight and
motor loose?
Remove belt and turn belt pulley by
hand, and then check if there is different
Y
Y
Y
Replace it
Fasten them
Dismantle triangle and check
the bearing .If it is
broken, replace it.
Replace motor
N
Is the pack screws dismantled?
Y
N
Y
N
Y
N
N
N
N
Is there foreign material in the washer?
N
N