Haier HBS1000TXV, Service Manual

Page: 17 / 30

Front Load Washing Machine Model:HBS800/1000TXV
Page 16
HBS800TXV
Error Display and Troubleshooting
Error message:Door is not properly shut 20s after program is started.
Troubleshooting:
N
Pushing the door to Check Whether Door
is properly shut or not
Y
Error message:Drainage error, water not emptied within 4 min.
Troubleshooting:
Y
Cut off the power and then turn on again.
Check the voltage between brown wire and
blue wire of door lock, is it between AC
220-240V?
N
Door lock is broken and need
replacing, then make sure wire is
connected properly.
N
Check the voltage between brown wire
and blue wire of PCB, is it between AC
220-240V?
Check if drain pump acts by touching
pump position
Y
Check if drain pump or
drain pipe is jammed, and
open the filter and clean
N
Cut off the power and choose spin program to
start, then check the import voltage of drain
pump, is it between AC 220-240V?
Replace drain pump
N
Cut off power and pull out water level
pressure switch wire connection. Set spin
program to start. Check the export voltage to
drain pump, is it between AC 220-240V?
Replace PCB
Y
Replace
PCB
Connect the wire properly
Check if the wire connecting door lock
and PCB is loose .
N
Check if water is emptied
Y
Cut off power and water level pressure switch wire
connection, measure the resistance of 1 and 3 pin, is it
infinite? If not, it is water level pressure switch failure
and replace it. If it is, then repair and check PCB and
wire as followed.
N
N
Y
Y
The wire between
PCB and drain
pump is not
connected
properly.
Replace the wire.
220-240v
Shut the door properly.
220-240v
PCB