No Draining; Abnormal Noise And Vibration - Haier HW-D1270TVE/ME Service Manual

SERVICE MANUAL
HW-D1270TVE/ME
Is there open circuit
electromagnetic valve and computer board?
N
Choose pre-wash program and start， then
check if there is 220-240V at export pin of
electromagnetic valve

9-2-3. No draining

Troubleshooting:
Is the height of drain pipe too high?
N
Turn filter anticlockwise， open and 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 computer board
is open
N
Turn on and choose spin program to start.
Measure if export voltage of PCB to drain
pump is 220-240V

9-2-4. Abnormal noise and vibration

Troubleshooting:
Is the pack screws dismantled?
Y
Is there foreign material in the washer?
N
Is washer in balance?
Y
Y
between
Y
Y
Y
N
N
Y
N
Haier Washing
Reconnect the wire
Replace PCB
N
Adjust the height of drain pipe to
80-100 cm
Clean and tighten filter clockwise.
Y
Arrange hose and clean
Replace drain pump
Y
Replace the wire.
Replace
PCB
Dismantle the screws
Clean
Adjust adjustable feet
Machine
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