Haier HWD-D1200TXVE-S Service Manual page 25

SERVICE MANUL
HWD-D1200TXVE-S
Failure:no draining
Troubleshooting:
Is the height of drain pipe too high?
Turn filter anticlockwise open and check if
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
Turn on and choose spin program to
start.Measure if export voltage of PCB to
drain pump is 220
Failure :abnormal noise and vibration
Troubleshooting:
Is the pack screws dismantled?
Is there foreign material in the washer ?
Is washer in balance?
Is belt loose or worn?
re the screws of counterweight and
Remove belt and turn belt pulley by
Turn on power and set spin program,then
start check if there is different noise from
motor
N
N
N
N
N
Y
N
Y
N
N
t
N
Washing
Y
Y
Y
Y
Y
220-240V
N
Y
N
Y
Y
Y
Y
24
Machine
Adjust the height of drain pipe to
80-100 cm
Clean and tighten filter clockwise.
Arrange hose and clean
Replace drain pump
Replace the wire .
Replace
Power
N
driver
PCB
Dismantle the screws
Clean
Adjust adjustable feet
Replace it
Fasten them
Dismantle triangle and check
Replace motor