Hw70-1202D Hw60-1202D; No Draining; Abnormal Noise And Vibration; Water Leaking - Haier HW70-1202D Service Manual

SERVICE MANUAL

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

10-2-3. No draining

:
Troubleshooting
Is the height of drain pipe too high?
N
Turn filter anticlockwise
check if filter is jammed
N
Check if hose-connecting cylinder to
pump is bent or jammed
N
Turn on power and choose spin
program to start. Measure if import
voltage of drain pump is 220-240V
N
Cut off and check if the connection
between drain pump and PCB is open
N
Turn on and select spin program to start,
Measure export voltage of PCB to the
drain pump, is it 220-240V?

10-2-4. Abnormal noise and vibration

Troubleshooting:
Is the pack screws dismantled?
Y
Is there foreign material in the washer ?
N
Is washer in balance?
Y
Is belt loose or worn?
N
Remove belt and turn belt pulley by hand,
and then check if there is different noise
N
Turn on power and set spin program,
then start check if there is different
noise from motor

10-2-5. Water leaking

Y
open and
Y
Y
N
N
Y
N
Y
Front Load Washing Machine
Adjust the height of drainpipe to
80-100 cm
Clean and tighten filter clockwise.
Y
Y
Replace drain pump
Replace the wire .
Replace
PCB
Y
Y
Arrange hose and clean
Dismantle the screws
Clean
Adjust adjustable feet
Replace it
Dismantle triangle and
check the bearing. If it is
broken, replace it.
Replace motor